| January |
| MCGRATH AP | YUKON-KOYUKUK | AK | 47.0 | 43.0 | 2013-01-01 | 1988-01-01 |
| TALKEETNA AP | MATANUSKA-SUSITNA BOROUGH | AK | 40.0 | 40.0 | 2013-01-01 | 1981-01-01 |
| FORT LAUDERDALE HOLLYWOOD INTL AP | BROWARD | FL | 83.0 | 82.0 | 2013-01-04 | 1982-01-04 |
| SAN JOSE | SANTA CLARA | CA | 97.0 | 71.0 | 2013-01-07 | 1962-01-07 |
| BLUE CANYON AP | PLACER | CA | 62.0 | 62.0 | 2013-01-08 | 2012-01-08 |
| TAMPA INTL AP | HILLSBOROUGH | FL | 84.0 | 84.0 | 2013-01-08 | 1991-01-08 |
| SARASOTA BRADENTON AP | SARASOTA | FL | 83.0 | 82.0 | 2013-01-08 | 1997-01-08 |
| SAULT STE MARIE SANDERSON FIELD | CHIPPEWA | MI | 41.0 | 41.0 | 2013-01-08 | 2003-01-08 |
| EVANSTON UINTA CO BURNS FIELD | UINTA | WY | 48.0 | 48.0 | 2013-01-08 | 1983-01-08 |
| FORT MYERS PAGE FIELD AP | LEE | FL | 88.0 | 85.0 | 2013-01-09 | 1974-01-09 |
| TAMPA INTL AP | HILLSBOROUGH | FL | 85.0 | 82.0 | 2013-01-09 | 1972-01-09 |
| ORLANDO INTL AP | ORANGE | FL | 84.0 | 84.0 | 2013-01-09 | 1997-01-09 |
| ST PETERSBURG CLEARWATER INTL AP | PINELLAS | FL | 83.0 | 82.0 | 2013-01-09 | 2005-01-09 |
| KALAMAZOO BATTLE CREEK INTL AP | KALAMAZOO | MI | 48.0 | 48.0 | 2013-01-09 | 2003-01-09 |
| CAPE HATTERAS BILLY MITCHELL AP | DARE | NC | 68.0 | 68.0 | 2013-01-09 | 1965-01-09 |
| SIDNEY MUNICIPAL AP | CHEYENNE | NE | 55.0 | 55.0 | 2013-01-09 | 2012-01-09 |
| EVANSTON UINTA CO BURNS FIELD | UINTA | WY | 58.0 | 43.0 | 2013-01-09 | 1996-01-09 |
| ORLANDO SANFORD AP | SEMINOLE | FL | 82.0 | 82.0 | 2013-01-10 | 2000-01-10 |
| ORLANDO SANFORD AP | SEMINOLE | FL | 82.0 | 82.0 | 2013-01-11 | 2008-01-11 |
| KING SALMON AP | BRISTOL BAY BOROUGH | AK | 49.0 | 45.0 | 2013-01-12 | 2003-01-12 |
| HOMER AP | KENAI PENINSULA BOROUGH | AK | 47.0 | 46.0 | 2013-01-12 | 1942-01-12 |
| MONTGOMERY AP | MONTGOMERY | AL | 80.0 | 76.0 | 2013-01-12 | 1950-01-12 |
| DOTHAN REGIONAL AP | DALE | AL | 80.0 | 79.0 | 2013-01-12 | 1939-01-12 |
| MOBILE REGIONAL AP | MOBILE | AL | 76.0 | 76.0 | 2013-01-12 | 1993-01-12 |
| ANNISTON METROPOLITAN AP | CALHOUN | AL | 75.0 | 73.0 | 2013-01-12 | 1972-01-12 |
| MUSCLE SHOALS REGIONAL AP | COLBERT | AL | 73.0 | 70.0 | 2013-01-12 | 1995-01-12 |
| BIRMINGHAM AP | JEFFERSON | AL | 73.0 | 73.0 | 2013-01-12 | 1950-01-12 |
| HUNTSVILLE INTL AP JONES FIELD | MADISON | AL | 72.0 | 70.0 | 2013-01-12 | 1960-01-12 |
| FORT MYERS PAGE FIELD AP | LEE | FL | 85.0 | 85.0 | 2013-01-12 | 1993-01-12 |
| SARASOTA BRADENTON AP | SARASOTA | FL | 84.0 | 82.0 | 2013-01-12 | 1993-01-12 |
| ST PETERSBURG CLEARWATER INTL AP | PINELLAS | FL | 83.0 | 82.0 | 2013-01-12 | 1989-01-12 |
| ORLANDO INTL AP | ORANGE | FL | 83.0 | 83.0 | 2013-01-12 | 1993-01-12 |
| TAMPA INTL AP | HILLSBOROUGH | FL | 83.0 | 82.0 | 2013-01-12 | 1989-01-12 |
| TALLAHASSEE REGIONAL AP | LEON | FL | 79.0 | 79.0 | 2013-01-12 | 1949-01-12 |
| CRESTVIEW BOB SIKES AP | OKALOOSA | FL | 78.0 | 77.0 | 2013-01-12 | 1950-01-12 |
| ALMA BACON COUNTY AP | BACON | GA | 81.0 | 79.0 | 2013-01-12 | 1950-01-12 |
| SAVANNAH INTL AP | CHATHAM | GA | 81.0 | 79.0 | 2013-01-12 | 1949-01-12 |
| AUGUSTA BUSH FIELD AP | RICHMOND | GA | 81.0 | 76.0 | 2013-01-12 | 2000-01-12 |
| MACON MIDDLE GA REGIONAL AP | BIBB | GA | 78.0 | 75.0 | 2013-01-12 | 1949-01-12 |
| COLUMBUS METROPOLITAN AP | MUSCOGEE | GA | 77.0 | 75.0 | 2013-01-12 | 1950-01-12 |
| ATLANTA HARTSFIELD INTL AP | FULTON | GA | 76.0 | 71.0 | 2013-01-12 | 1995-01-12 |
| ATLANTA FULTON COUNTY AP | FULTON | GA | 75.0 | 71.0 | 2013-01-12 | 2005-01-12 |
| BOWLING GREEN WARREN COUNTY AP | WARREN | KY | 70.0 | 69.0 | 2013-01-12 | 1898-01-12 |
| PADUCAH BARKLEY REGIONAL AP | MCCRACKEN | KY | 69.0 | 69.0 | 2013-01-12 | 2005-01-12 |
| SALISBURY WICOMICO REGIONAL AP | WICOMICO | MD | 63.0 | 63.0 | 2013-01-12 | 2005-01-12 |
| JACKSON REYNOLDS FIELD | JACKSON | MI | 61.0 | 58.0 | 2013-01-12 | 1995-01-12 |
| FLINT BISHOP INTL AP | GENESEE | MI | 60.0 | 58.0 | 2013-01-12 | 2005-01-12 |
| PONTIAC OAKLAND COUNTY INTL AP | OAKLAND | MI | 59.0 | 54.0 | 2013-01-12 | 1995-01-12 |
| DETROIT METROPOLITAN AP | WAYNE | MI | 59.0 | 58.0 | 2013-01-12 | 1995-01-12 |
| DETROIT CITY AP | WAYNE | MI | 59.0 | 58.0 | 2013-01-12 | 1995-01-12 |
| KALAMAZOO BATTLE CREEK INTL AP | KALAMAZOO | MI | 58.0 | 55.0 | 2013-01-12 | 2006-01-12 |
| LANSING CAPITAL CITY AP | CLINTON | MI | 58.0 | 58.0 | 2013-01-12 | 2005-01-12 |
| GRAND RAPIDS GERALD R FORD INTL AP | KENT | MI | 57.0 | 55.0 | 2013-01-12 | 2005-01-12 |
| ALPENA COUNTY REGIONAL AP | ALPENA | MI | 57.0 | 49.0 | 2013-01-12 | 2005-01-12 |
| SAGINAW MBS INTL AP | SAGINAW | MI | 57.0 | 57.0 | 2013-01-12 | 1932-01-12 |
| TRAVERSE CITY CHERRY CAPITAL AP | GRAND TRAVERSE | MI | 55.0 | 50.0 | 2013-01-12 | 2006-01-12 |
| HOUGHTON LAKE ROSCOMMON COUNTY AP | ROSCOMMON | MI | 52.0 | 47.0 | 2013-01-12 | 2005-01-12 |
| PELLSTON REGIONAL AP | EMMET | MI | 52.0 | 45.0 | 2013-01-12 | 2005-01-12 |
| SAULT STE MARIE SANDERSON FIELD | CHIPPEWA | MI | 47.0 | 43.0 | 2013-01-12 | 1932-01-12 |
| IRON MOUNTAIN FORD AP | DICKINSON | MI | 43.0 | 42.0 | 2013-01-12 | 1987-01-12 |
| HANCOCK HOUGHTON COUNTY AP | HOUGHTON | MI | 43.0 | 40.0 | 2013-01-12 | 1986-01-12 |
| MERIDIAN KEY FIELD | LAUDERDALE | MS | 77.0 | 75.0 | 2013-01-12 | 2005-01-12 |
| TUPELO REGIONAL AP | LEE | MS | 76.0 | 71.0 | 2013-01-12 | 2000-01-12 |
| GREENWOOD LEFLORE AP | CARROLL | MS | 75.0 | 75.0 | 2013-01-12 | 2005-01-12 |
| GREENVILLE ASOS | WASHINGTON | MS | 75.0 | 73.0 | 2013-01-12 | 2005-01-12 |
| FAYETTEVILLE REGIONAL AP GRANNIS FIELD | CUMBERLAND | NC | 79.0 | 73.0 | 2013-01-12 | 2005-01-12 |
| WILMINGTON INTL AP | NEW HANOVER | NC | 78.0 | 73.0 | 2013-01-12 | 2006-01-12 |
| NEW BERN CRAVEN COUNTY REGIONAL AP | CRAVEN | NC | 76.0 | 74.0 | 2013-01-12 | 2006-01-12 |
| CHARLOTTE DOUGLAS INTL AP | MECKLENBURG | NC | 73.0 | 72.0 | 2013-01-12 | 2005-01-12 |
| ASHEVILLE REGIONAL AP | BUNCOMBE | NC | 70.0 | 66.0 | 2013-01-12 | 2000-01-12 |
| HICKORY FAA AIRPORT | BURKE | NC | 67.0 | 67.0 | 2013-01-12 | 2005-01-12 |
| ROCHESTER GREATER ROCHESTER INTL AP | MONROE | NY | 58.0 | 57.0 | 2013-01-12 | 1995-01-12 |
| NIAGARA FALLS INTL AP | NIAGARA | NY | 58.0 | 57.0 | 2013-01-12 | 2005-01-12 |
| WATERTOWN INTL AP | JEFFERSON | NY | 53.0 | 52.0 | 2013-01-12 | 1995-01-12 |
| MASSENA INTL AP | ST. LAWRENCE | NY | 50.0 | 45.0 | 2013-01-12 | 1988-01-12 |
| SARANAC LAKE ADIRONDACK REGIONAL AP | FRANKLIN | NY | 49.0 | 48.0 | 2013-01-12 | 1980-01-12 |
| COLUMBUS PORT COLUMBUS INTL AP | FRANKLIN | OH | 66.0 | 64.0 | 2013-01-12 | 2005-01-12 |
| ZANESVILLE MUNICIPAL AP | MUSKINGUM | OH | 64.0 | 64.0 | 2013-01-12 | 2005-01-12 |
| WILMINGTON AIRBORNE PARK | CLINTON | OH | 64.0 | 64.0 | 2013-01-12 | 2005-01-12 |
| COLUMBUS OHIO STATE UNIVERSITY AP | FRANKLIN | OH | 64.0 | 64.0 | 2013-01-12 | 2005-01-12 |
| MANSFIELD LAHM MUNICIPAL AP | RICHLAND | OH | 61.0 | 61.0 | 2013-01-12 | 2005-01-12 |
| YOUNGSTOWN REGIONAL AP | TRUMBULL | OH | 60.0 | 60.0 | 2013-01-12 | 2005-01-12 |
| BRADFORD REGIONAL AP | MCKEAN | PA | 53.0 | 50.0 | 2013-01-12 | 2006-01-12 |
| COLUMBIA METROPOLITAN AP | LEXINGTON | SC | 82.0 | 74.0 | 2013-01-12 | 2005-01-12 |
| FLORENCE REGIONAL AP | FLORENCE | SC | 81.0 | 73.0 | 2013-01-12 | 1995-01-12 |
| CHARLESTON INTL AP | CHARLESTON | SC | 81.0 | 78.0 | 2013-01-12 | 1949-01-12 |
| NORTH MYRTLE BEACH GRAND STRAND AP | HORRY | SC | 77.0 | 75.0 | 2013-01-12 | 1992-01-12 |
| GREENVILLE SPARTANBURG AP | SPARTANBURG | SC | 73.0 | 70.0 | 2013-01-12 | 2000-01-12 |
| ANDERSON COUNTY AP | ANDERSON | SC | 71.0 | 71.0 | 2013-01-12 | 2000-01-12 |
| KNOXVILLE MCGHEE TYSON AP | BLOUNT | TN | 75.0 | 71.0 | 2013-01-12 | 1916-01-12 |
| JACKSON MCKELLAR-SIPES REGIONAL AP | MADISON | TN | 73.0 | 72.0 | 2013-01-12 | 1995-01-12 |
| MEMPHIS INTERNATIONAL AP | SHELBY | TN | 73.0 | 72.0 | 2013-01-12 | 2005-01-12 |
| CHATTANOOGA LOVELL FIELD AP | HAMILTON | TN | 72.0 | 70.0 | 2013-01-12 | 1928-01-12 |
| BRISTOL TRI CITY AP | SULLIVAN | TN | 71.0 | 69.0 | 2013-01-12 | 2005-01-12 |
| NASHVILLE INTL AP | DAVIDSON | TN | 70.0 | 70.0 | 2013-01-12 | 1995-01-12 |
| CROSSVILLE MEMORIAL AP | CUMBERLAND | TN | 67.0 | 64.0 | 2013-01-12 | 1960-01-12 |
| ROANOKE REGIONAL AP | ROANOKE | VA | 73.0 | 71.0 | 2013-01-12 | 2005-01-12 |
| LYNCHBURG REGIONAL AP | CAMPBELL | VA | 70.0 | 69.0 | 2013-01-12 | 2005-01-12 |
| DANVILLE REGIONAL AP | PITTSYLVANIA | VA | 70.0 | 68.0 | 2013-01-12 | 2005-01-12 |
| LA CROSSE MUNICIPAL AP | LA CROSSE | WI | 48.0 | 48.0 | 2013-01-12 | 2006-01-12 |
| RHINELANDER ONEIDA COUNTY AP | ONEIDA | WI | 44.0 | 42.0 | 2013-01-12 | 1987-01-12 |
| BLUEFIELD MERCER COUNTY AP | MERCER | WV | 72.0 | 68.0 | 2013-01-12 | 2005-01-12 |
| CHARLESTON YEAGER AP | KANAWHA | WV | 72.0 | 71.0 | 2013-01-12 | 2005-01-12 |
| BECKLEY RALEIGH CO MEM AP | RALEIGH | WV | 70.0 | 67.0 | 2013-01-12 | 2005-01-12 |
| MORGANTOWN HART FIELD | MONONGALIA | WV | 68.0 | 66.0 | 2013-01-12 | 2005-01-12 |
| PARKERSBURG WOOD COUNTY AP | WOOD | WV | 68.0 | 67.0 | 2013-01-12 | 2005-01-12 |
| HOMER AP | KENAI PENINSULA BOROUGH | AK | 49.0 | 45.0 | 2013-01-13 | 1992-01-13 |
| ILIAMNA AIRPORT | LAKE AND PENINSULA BOROUGH | AK | 43.0 | 43.0 | 2013-01-13 | 1981-01-13 |
| KOTZEBUE RALPH WEIN MEMORIAL AP | NORTHWEST ARCTIC BOROUGH | AK | 35.0 | 32.0 | 2013-01-13 | 1903-01-13 |
| FAIRBANKS INTL AP | FAIRBANKS NORTH STAR BOROUGH | AK | 33.0 | 33.0 | 2013-01-13 | 1984-01-13 |
| NORTHWAY AIRPORT | SOUTHEAST FAIRBANKS | AK | 22.0 | 15.0 | 2013-01-13 | 1985-01-13 |
| DOTHAN REGIONAL AP | DALE | AL | 79.0 | 77.0 | 2013-01-13 | 1960-01-13 |
| TROY MUNICIPAL AP | PIKE | AL | 78.0 | 76.0 | 2013-01-13 | 2007-01-13 |
| MONTGOMERY AP | MONTGOMERY | AL | 77.0 | 76.0 | 2013-01-13 | 1950-01-13 |
| ALMA BACON COUNTY AP | BACON | GA | 81.0 | 80.0 | 2013-01-13 | 1950-01-13 |
| AUGUSTA BUSH FIELD AP | RICHMOND | GA | 79.0 | 79.0 | 2013-01-13 | 2005-01-13 |
| MACON MIDDLE GA REGIONAL AP | BIBB | GA | 77.0 | 74.0 | 2013-01-13 | 2005-01-13 |
| COLUMBUS METROPOLITAN AP | MUSCOGEE | GA | 76.0 | 74.0 | 2013-01-13 | 2000-01-13 |
| ATHENS BEN EPPS AP | CLARKE | GA | 74.0 | 72.0 | 2013-01-13 | 2000-01-13 |
| ATLANTA FULTON COUNTY AP | FULTON | GA | 72.0 | 71.0 | 2013-01-13 | 2005-01-13 |
| CINCINNATI NORTHERN KY AP | BOONE | KY | 66.0 | 66.0 | 2013-01-13 | 1995-01-13 |
| GREENVILLE MAINE FORESTRY SERVICE | PISCATAQUIS | ME | 46.0 | 41.0 | 2013-01-13 | 2006-01-13 |
| WILMINGTON INTL AP | NEW HANOVER | NC | 77.0 | 76.0 | 2013-01-13 | 2005-01-13 |
| CHARLOTTE DOUGLAS INTL AP | MECKLENBURG | NC | 75.0 | 75.0 | 2013-01-13 | 1960-01-13 |
| ASHEVILLE REGIONAL AP | BUNCOMBE | NC | 68.0 | 68.0 | 2013-01-13 | 1960-01-13 |
| ROCHESTER GREATER ROCHESTER INTL AP | MONROE | NY | 69.0 | 67.0 | 2013-01-13 | 1972-01-13 |
| WATERTOWN INTL AP | JEFFERSON | NY | 62.0 | 62.0 | 2013-01-13 | 2005-01-13 |
| SARANAC LAKE ADIRONDACK REGIONAL AP | FRANKLIN | NY | 56.0 | 52.0 | 2013-01-13 | 1995-01-13 |
| FINDLAY AP | HANCOCK | OH | 63.0 | 63.0 | 2013-01-13 | 1995-01-13 |
| DUBOIS JEFFERSON COUNTY AP | JEFFERSON | PA | 65.0 | 65.0 | 2013-01-13 | 1972-01-13 |
| BRADFORD REGIONAL AP | MCKEAN | PA | 63.0 | 58.0 | 2013-01-13 | 2005-01-13 |
| COLUMBIA METROPOLITAN AP | LEXINGTON | SC | 78.0 | 77.0 | 2013-01-13 | 2005-01-13 |
| FLORENCE REGIONAL AP | FLORENCE | SC | 78.0 | 78.0 | 2013-01-13 | 2005-01-13 |
| NORTH MYRTLE BEACH GRAND STRAND AP | HORRY | SC | 72.0 | 72.0 | 2013-01-13 | 2007-01-13 |
| BRISTOL TRI CITY AP | SULLIVAN | TN | 73.0 | 72.0 | 2013-01-13 | 1972-01-13 |
| DANVILLE REGIONAL AP | PITTSYLVANIA | VA | 76.0 | 74.0 | 2013-01-13 | 1960-01-13 |
| ROANOKE REGIONAL AP | ROANOKE | VA | 71.0 | 70.0 | 2013-01-13 | 2005-01-13 |
| BECKLEY RALEIGH CO MEM AP | RALEIGH | WV | 70.0 | 65.0 | 2013-01-13 | 2005-01-13 |
| BLUEFIELD MERCER COUNTY AP | MERCER | WV | 69.0 | 67.0 | 2013-01-13 | 2005-01-13 |
| BIG DELTA AP | SOUTHEAST FAIRBANKS | AK | 47.0 | 40.0 | 2013-01-14 | 2002-01-14 |
| NORTHWAY AIRPORT | SOUTHEAST FAIRBANKS | AK | 27.0 | 23.0 | 2013-01-14 | 1984-01-14 |
| DOTHAN REGIONAL AP | DALE | AL | 79.0 | 79.0 | 2013-01-14 | 1947-01-14 |
| GROTON NEW LONDON AP | NEW LONDON | CT | 59.0 | 57.0 | 2013-01-14 | 1995-01-14 |
| GAINESVILLE REGIONAL AP | ALACHUA | FL | 82.0 | 81.0 | 2013-01-14 | 1999-01-14 |
| JACKSONVILLE INTL AP | DUVAL | FL | 81.0 | 80.0 | 2013-01-14 | 1950-01-14 |
| TALLAHASSEE REGIONAL AP | LEON | FL | 81.0 | 80.0 | 2013-01-14 | 1971-01-14 |
| SAVANNAH INTL AP | CHATHAM | GA | 81.0 | 78.0 | 2013-01-14 | 2007-01-14 |
| ALMA BACON COUNTY AP | BACON | GA | 80.0 | 79.0 | 2013-01-14 | 2007-01-14 |
| AUGUSTA BUSH FIELD AP | RICHMOND | GA | 80.0 | 73.0 | 2013-01-14 | 2007-01-14 |
| COLUMBUS METROPOLITAN AP | MUSCOGEE | GA | 78.0 | 75.0 | 2013-01-14 | 1960-01-14 |
| ATHENS BEN EPPS AP | CLARKE | GA | 74.0 | 71.0 | 2013-01-14 | 2007-01-14 |
| TAUNTON MUNICIPAL AP | BRISTOL | MA | 64.0 | 64.0 | 2013-01-14 | 2005-01-14 |
| AUGUSTA STATE AP | KENNEBEC | ME | 55.0 | 54.0 | 2013-01-14 | 2006-01-14 |
| CARIBOU MUNICIPAL AP | AROOSTOOK | ME | 52.0 | 51.0 | 2013-01-14 | 2005-01-14 |
| NEW BERN CRAVEN COUNTY REGIONAL AP | CRAVEN | NC | 79.0 | 74.0 | 2013-01-14 | 2007-01-14 |
| FAYETTEVILLE REGIONAL AP GRANNIS FIELD | CUMBERLAND | NC | 78.0 | 74.0 | 2013-01-14 | 1995-01-14 |
| WILMINGTON INTL AP | NEW HANOVER | NC | 77.0 | 75.0 | 2013-01-14 | 1950-01-14 |
| ROCKY MOUNT WILSON AP | NASH | NC | 77.0 | 72.0 | 2013-01-14 | 2007-01-14 |
| COLUMBIA METROPOLITAN AP | LEXINGTON | SC | 81.0 | 73.0 | 2013-01-14 | 2005-01-14 |
| FLORENCE REGIONAL AP | FLORENCE | SC | 79.0 | 75.0 | 2013-01-14 | 1995-01-14 |
| CHARLESTON INTL AP | CHARLESTON | SC | 79.0 | 78.0 | 2013-01-14 | 1932-01-14 |
| SKAGWAY AP | SKAGWAY-HOONAH-ANGOON | AK | 44.0 | 43.0 | 2013-01-15 | 2009-01-15 |
| ALMA BACON COUNTY AP | BACON | GA | 81.0 | 80.0 | 2013-01-15 | 1989-01-15 |
| SAVANNAH INTL AP | CHATHAM | GA | 81.0 | 80.0 | 2013-01-15 | 1989-01-15 |
| AUGUSTA BUSH FIELD AP | RICHMOND | GA | 78.0 | 77.0 | 2013-01-15 | 1950-01-15 |
| BOOTHVILLE ASOS | PLAQUEMINES | LA | 77.0 | 75.0 | 2013-01-15 | 2007-01-15 |
| FLORENCE REGIONAL AP | FLORENCE | SC | 79.0 | 78.0 | 2013-01-15 | 1950-01-15 |
| CHARLESTON INTL AP | CHARLESTON | SC | 79.0 | 79.0 | 2013-01-15 | 2007-01-15 |
| COLUMBIA METROPOLITAN AP | LEXINGTON | SC | 78.0 | 76.0 | 2013-01-15 | 1950-01-15 |
| ORLANDO INTL AP | ORANGE | FL | 84.0 | 83.0 | 2013-01-16 | 2007-01-16 |
| JACKSONVILLE INTL AP | DUVAL | FL | 82.0 | 82.0 | 2013-01-16 | 1950-01-16 |
| ST PETERSBURG CLEARWATER INTL AP | PINELLAS | FL | 82.0 | 81.0 | 2013-01-16 | 2007-01-16 |
| GAINESVILLE REGIONAL AP | ALACHUA | FL | 81.0 | 81.0 | 2013-01-16 | 1989-01-16 |
| ALMA BACON COUNTY AP | BACON | GA | 82.0 | 82.0 | 2013-01-16 | 1950-01-16 |
| SAVANNAH INTL AP | CHATHAM | GA | 82.0 | 81.0 | 2013-01-16 | 1950-01-16 |
| AUGUSTA BUSH FIELD AP | RICHMOND | GA | 80.0 | 78.0 | 2013-01-16 | 1950-01-16 |
| NEW BERN CRAVEN COUNTY REGIONAL AP | CRAVEN | NC | 79.0 | 79.0 | 2013-01-16 | 1950-01-16 |
| CAPE HATTERAS BILLY MITCHELL AP | DARE | NC | 67.0 | 67.0 | 2013-01-16 | 1991-01-16 |
| DAYTONA BEACH INTL AP | VOLUSIA | FL | 80.0 | 80.0 | 2013-01-17 | 1985-01-17 |
| SAVANNAH INTL AP | CHATHAM | GA | 79.0 | 78.0 | 2013-01-17 | 1974-01-17 |
| WILMINGTON INTL AP | NEW HANOVER | NC | 78.0 | 77.0 | 2013-01-17 | 1949-01-17 |
| FLORENCE REGIONAL AP | FLORENCE | SC | 80.0 | 79.0 | 2013-01-17 | 1974-01-17 |
| CHARLESTON INTL AP | CHARLESTON | SC | 78.0 | 78.0 | 2013-01-17 | 1949-01-17 |
| NORTH MYRTLE BEACH GRAND STRAND AP | HORRY | SC | 75.0 | 73.0 | 2013-01-17 | 1974-01-17 |
| STAMPEDE PASS | KITTITAS | WA | 54.0 | 50.0 | 2013-01-17 | 1977-01-17 |
| SPENCER MUNICIPAL AP | CLAY | IA | 50.0 | 46.0 | 2013-01-18 | 1981-01-18 |
| TOPEKA FORBES FIELD | SHAWNEE | KS | 60.0 | 59.0 | 2013-01-18 | 1973-01-18 |
| JEFFERSON CITY MEMORIAL AP | CALLAWAY | MO | 59.0 | 59.0 | 2013-01-18 | 1986-01-18 |
| RAPID CITY REGIONAL AP | PENNINGTON | SD | 59.0 | 59.0 | 2013-01-18 | 1989-01-18 |
| SHERIDAN COUNTY AP | SHERIDAN | WY | 56.0 | 56.0 | 2013-01-18 | 1991-01-18 |
| DES MOINES INTL AP | POLK | IA | 54.0 | 53.0 | 2013-01-19 | 2006-01-19 |
| WATERLOO MUNICIPAL AP | BLACK HAWK | IA | 50.0 | 48.0 | 2013-01-19 | 1981-01-19 |
| TOPEKA MUNICIPAL AP | SHAWNEE | KS | 66.0 | 63.0 | 2013-01-19 | 1989-01-19 |
| TOPEKA FORBES FIELD | SHAWNEE | KS | 63.0 | 61.0 | 2013-01-19 | 1989-01-19 |
| ST JOSEPH ROSECRANS MEMORIAL AP | BUCHANAN | MO | 63.0 | 58.0 | 2013-01-19 | 1952-01-19 |
| KANSAS CITY INTL AP | PLATTE | MO | 62.0 | 59.0 | 2013-01-19 | 1989-01-19 |
| OMAHA EPPLEY AIRFIELD | DOUGLAS | NE | 54.0 | 52.0 | 2013-01-19 | 1992-01-19 |
| LA CROSSE MUNICIPAL AP | LA CROSSE | WI | 48.0 | 45.0 | 2013-01-19 | 1968-01-19 |
| GREEN BAY AUSTIN STRAUBEL INTL AP | BROWN | WI | 43.0 | 43.0 | 2013-01-19 | 1989-01-19 |
| EAU CLAIRE REGIONAL AP | CHIPPEWA | WI | 41.0 | 41.0 | 2013-01-19 | 1981-01-19 |
| FULLERTON MUNICIPAL AP | ORANGE | CA | 85.0 | 84.0 | 2013-01-20 | 2009-01-20 |
| TAUNTON MUNICIPAL AP | BRISTOL | MA | 56.0 | 55.0 | 2013-01-20 | 2006-01-20 |
| HYANNIS BARNSTABLE MUNICIPAL AP | BARNSTABLE | MA | 53.0 | 52.0 | 2013-01-20 | 1996-01-20 |
| NEW YORK J F KENNEDY INTL AP | QUEENS | NY | 56.0 | 56.0 | 2013-01-20 | 2006-01-20 |
| ISLIP LONG ISLAND MACARTHUR AP | SUFFOLK | NY | 56.0 | 54.0 | 2013-01-20 | 2006-01-20 |
| WESTHAMPTON GABRESKI AP | SUFFOLK | NY | 55.0 | 54.0 | 2013-01-20 | 1995-01-20 |
| MASSENA INTL AP | ST. LAWRENCE | NY | 47.0 | 47.0 | 2013-01-20 | 2006-01-20 |
| STAMPEDE PASS | KITTITAS | WA | 52.0 | 52.0 | 2013-01-20 | 2005-01-20 |
| HOMER AP | KENAI PENINSULA BOROUGH | AK | 45.0 | 45.0 | 2013-01-21 | 2004-01-21 |
| FULLERTON MUNICIPAL AP | ORANGE | CA | 86.0 | 80.0 | 2013-01-21 | 1989-01-21 |
| OXNARD VENTURA COUNTY AP | VENTURA | CA | 82.0 | 78.0 | 2013-01-21 | 1968-01-21 |
| LOS ANGELES DOWNTOWN USC CAMPUS | LOS ANGELES | CA | 81.0 | 81.0 | 2013-01-21 | 1912-01-21 |
| BLUE CANYON AP | PLACER | CA | 64.0 | 63.0 | 2013-01-21 | 1968-01-21 |
| KING SALMON AP | BRISTOL BAY BOROUGH | AK | 42.0 | 42.0 | 2013-01-22 | 1991-01-22 |
| PHOENIX SKY HARBOR INTL AP | MARICOPA | AZ | 81.0 | 78.0 | 2013-01-22 | 1994-01-22 |
| TUCSON INTL AP | PIMA | AZ | 81.0 | 80.0 | 2013-01-22 | 1986-01-22 |
| FULLERTON MUNICIPAL AP | ORANGE | CA | 84.0 | 77.0 | 2013-01-22 | 1994-01-22 |
| SAN DIEGO MONTGOMERY FIELD | SAN DIEGO | CA | 82.0 | 80.0 | 2013-01-22 | 1976-01-22 |
| SAN DIEGO LINDBERGH FIELD | SAN DIEGO | CA | 80.0 | 75.0 | 2013-01-22 | 1968-01-22 |
| SANTA MONICA MUNICIPAL AP | LOS ANGELES | CA | 80.0 | 75.0 | 2013-01-22 | 2004-01-22 |
| SANTA ANA JOHN WAYNE AP | ORANGE | CA | 79.0 | 75.0 | 2013-01-22 | 1976-01-22 |
| GALLUP MUNICIPAL AP | MCKINLEY | NM | 60.0 | 60.0 | 2013-01-22 | 2005-01-22 |
| PHOENIX SKY HARBOR INTL AP | MARICOPA | AZ | 81.0 | 77.0 | 2013-01-23 | 1986-01-23 |
| TUCSON INTL AP | PIMA | AZ | 80.0 | 80.0 | 2013-01-23 | 1986-01-23 |
| SANTA MONICA MUNICIPAL AP | LOS ANGELES | CA | 77.0 | 75.0 | 2013-01-23 | 2006-01-23 |
| SAN DIEGO MONTGOMERY FIELD | SAN DIEGO | CA | 76.0 | 76.0 | 2013-01-23 | 2011-01-23 |
| SANTA ANA JOHN WAYNE AP | ORANGE | CA | 76.0 | 75.0 | 2013-01-23 | 2011-01-23 |
| LA JUNTA MUNICIPAL AP | OTERO | CO | 75.0 | 75.0 | 2013-01-23 | 1972-01-23 |
| COLORADO SPRINGS MUNICIPAL AP | EL PASO | CO | 68.0 | 66.0 | 2013-01-23 | 2005-01-23 |
| LEADVILLE LAKE COUNTY AP | LAKE | CO | 48.0 | 45.0 | 2013-01-23 | 2005-01-23 |
| CLAYTON MUNICIPAL AIR PARK | UNION | NM | 72.0 | 70.0 | 2013-01-23 | 1972-01-23 |
| GALLUP MUNICIPAL AP | MCKINLEY | NM | 63.0 | 61.0 | 2013-01-23 | 1986-01-23 |
| COLORADO SPRINGS MUNICIPAL AP | EL PASO | CO | 66.0 | 65.0 | 2013-01-24 | 1981-01-24 |
| SCOTTSBLUFF W B HEILIG FIELD AP | SCOTTS BLUFF | NE | 65.0 | 63.0 | 2013-01-24 | 2005-01-24 |
| WACO REGIONAL AP | MCLENNAN | TX | 83.0 | 83.0 | 2013-01-24 | 1943-01-24 |
| SAN ANGELO MATHIS FIELD | TOM GREEN | TX | 83.0 | 81.0 | 2013-01-24 | 1999-01-24 |
| FORT WORTH MEACHAM FIELD | TARRANT | TX | 82.0 | 80.0 | 2013-01-24 | 1999-01-24 |
| VICTORIA REGIONAL AP | VICTORIA | TX | 82.0 | 82.0 | 2013-01-24 | 2009-01-24 |
| AUSTIN-CAMP MABRY | TRAVIS | TX | 81.0 | 81.0 | 2013-01-24 | 1971-01-24 |
| KAHULUI AP | MAUI | HI | 86.0 | 86.0 | 2013-01-25 | 1981-01-25 |
| ALEXANDRIA ESLER REGIONAL AP | RAPIDES | LA | 79.0 | 79.0 | 2013-01-25 | 1950-01-25 |
| HONDO MUNICIPAL AP | MEDINA | TX | 80.0 | 79.0 | 2013-01-25 | 2005-01-25 |
| GREAT FALLS INTL AP | CASCADE | MT | 56.0 | 56.0 | 2013-01-26 | 2003-01-26 |
| BILLINGS LOGAN INTL AP | YELLOWSTONE | MT | 54.0 | 54.0 | 2013-01-26 | 2006-01-26 |
| WICHITA MID-CONTINENT AP | SEDGWICK | KS | 69.0 | 69.0 | 2013-01-27 | 2002-01-27 |
| CONCORDIA BLOSSER MUNICIPAL AP | CLOUD | KS | 65.0 | 60.0 | 2013-01-27 | 2002-01-27 |
| TOPEKA FORBES FIELD | SHAWNEE | KS | 62.0 | 62.0 | 2013-01-27 | 2006-01-27 |
| GAGE AIRPORT | ELLIS | OK | 78.0 | 78.0 | 2013-01-27 | 1970-01-27 |
| HARLINGEN RIO GRANDE VALLEY INTL AP | CAMERON | TX | 84.0 | 84.0 | 2013-01-27 | 2009-01-27 |
| HONDO MUNICIPAL AP | MEDINA | TX | 82.0 | 78.0 | 2013-01-27 | 1977-01-27 |
| DEL RIO INTERNATIONAL AP | VAL VERDE | TX | 81.0 | 81.0 | 2013-01-27 | 1997-01-27 |
| CHILDRESS MUNICIPAL AP | CHILDRESS | TX | 81.0 | 81.0 | 2013-01-27 | 1956-01-27 |
| AUSTIN BERGSTROM INTL AP | TRAVIS | TX | 80.0 | 79.0 | 2013-01-27 | 1956-01-27 |
| PALACIOS MUNICIPAL AP | MATAGORDA | TX | 78.0 | 78.0 | 2013-01-27 | 1972-01-27 |
| SARASOTA BRADENTON AP | SARASOTA | FL | 83.0 | 82.0 | 2013-01-28 | 1999-01-28 |
| QUINCY REGIONAL AP | ADAMS | IL | 66.0 | 62.0 | 2013-01-28 | 1970-01-28 |
| MOLINE QUAD CITY INTL AP | ROCK ISLAND | IL | 56.0 | 55.0 | 2013-01-28 | 2002-01-28 |
| ROCKFORD GREATER ROCKFORD AP | WINNEBAGO | IL | 47.0 | 47.0 | 2013-01-28 | 2006-01-28 |
| TOPEKA MUNICIPAL AP | SHAWNEE | KS | 77.0 | 65.0 | 2013-01-28 | 1968-01-28 |
| RUSSELL MUNICIPAL AP | RUSSELL | KS | 76.0 | 72.0 | 2013-01-28 | 1950-01-28 |
| CHANUTE MARTIN JOHNSON AIRPORT | NEOSHO | KS | 75.0 | 68.0 | 2013-01-28 | 1917-01-28 |
| TOPEKA FORBES FIELD | SHAWNEE | KS | 75.0 | 64.0 | 2013-01-28 | 1968-01-28 |
| OLATHE JOHNSON COUNTY INDUSTRIAL AP | JOHNSON | KS | 74.0 | 62.0 | 2013-01-28 | 1968-01-28 |
| WICHITA MID-CONTINENT AP | SEDGWICK | KS | 74.0 | 72.0 | 2013-01-28 | 2011-01-28 |
| GOODLAND RENNER FIELD | SHERMAN | KS | 69.0 | 68.0 | 2013-01-28 | 1986-01-28 |
| COLUMBIA REGIONAL AP | BOONE | MO | 77.0 | 67.0 | 2013-01-28 | 2002-01-28 |
| JEFFERSON CITY MEMORIAL AP | CALLAWAY | MO | 77.0 | 70.0 | 2013-01-28 | 2002-01-28 |
| KANSAS CITY DOWNTOWN AP | CLAY | MO | 76.0 | 65.0 | 2013-01-28 | 1917-01-28 |
| KANSAS CITY INTL AP | PLATTE | MO | 74.0 | 61.0 | 2013-01-28 | 2008-01-28 |
| SPRINGFIELD REGIONAL AP | GREENE | MO | 74.0 | 72.0 | 2013-01-28 | 2002-01-28 |
| ST JOSEPH ROSECRANS MEMORIAL AP | BUCHANAN | MO | 73.0 | 59.0 | 2013-01-28 | 1968-01-28 |
| JOPLIN REGIONAL AIRPORT | JASPER | MO | 73.0 | 68.0 | 2013-01-28 | 2002-01-28 |
| GREENVILLE ASOS | WASHINGTON | MS | 69.0 | 69.0 | 2013-01-28 | 1956-01-28 |
| HOBART MUNICIPAL AP | KIOWA | OK | 77.0 | 75.0 | 2013-01-28 | 2011-01-28 |
| PONCA CITY MUNICIPAL AP | KAY | OK | 77.0 | 72.0 | 2013-01-28 | 2011-01-28 |
| BARTLESVILLE FRANK PHILLIPS FIELD | OSAGE | OK | 76.0 | 72.0 | 2013-01-28 | 2011-01-28 |
| TULSA INTL AP | TULSA | OK | 75.0 | 72.0 | 2013-01-28 | 2011-01-28 |
| MCALLEN MILLER INTL AP | HIDALGO | TX | 86.0 | 86.0 | 2013-01-28 | 1970-01-28 |
| HARLINGEN RIO GRANDE VALLEY INTL AP | CAMERON | TX | 85.0 | 82.0 | 2013-01-28 | 2008-01-28 |
| COTULLA LA SALLE COUNTY AP | LA SALLE | TX | 85.0 | 85.0 | 2013-01-28 | 1975-01-28 |
| DEL RIO INTERNATIONAL AP | VAL VERDE | TX | 82.0 | 79.0 | 2013-01-28 | 2002-01-28 |
| COLLEGE STATION EASTERWOOD FLD | BRAZOS | TX | 82.0 | 79.0 | 2013-01-28 | 2002-01-28 |
| WICHITA FALLS MUNICIPAL AP | WICHITA | TX | 81.0 | 80.0 | 2013-01-28 | 1970-01-28 |
| WACO REGIONAL AP | MCLENNAN | TX | 81.0 | 81.0 | 2013-01-28 | 1970-01-28 |
| LONGVIEW E TEXAS REGIONAL AP | GREGG | TX | 80.0 | 77.0 | 2013-01-28 | 1975-01-28 |
| PALACIOS MUNICIPAL AP | MATAGORDA | TX | 79.0 | 77.0 | 2013-01-28 | 1977-01-28 |
| TYLER POUNDS FIELD | SMITH | TX | 79.0 | 73.0 | 2013-01-28 | 1975-01-28 |
| AUSTIN BERGSTROM INTL AP | TRAVIS | TX | 78.0 | 78.0 | 2013-01-28 | 1956-01-28 |
| FORT WORTH MEACHAM FIELD | TARRANT | TX | 77.0 | 77.0 | 2013-01-28 | 1987-01-28 |
| MUSCLE SHOALS REGIONAL AP | COLBERT | AL | 74.0 | 74.0 | 2013-01-29 | 1947-01-29 |
| JONESBORO MUNICIPAL AP | CRAIGHEAD | AR | 74.0 | 73.0 | 2013-01-29 | 2002-01-29 |
| ORLANDO INTL AP | ORANGE | FL | 85.0 | 85.0 | 2013-01-29 | 2009-01-29 |
| SARASOTA BRADENTON AP | SARASOTA | FL | 84.0 | 82.0 | 2013-01-29 | 2002-01-29 |
| ST PETERSBURG CLEARWATER INTL AP | PINELLAS | FL | 83.0 | 82.0 | 2013-01-29 | 2002-01-29 |
| GAINESVILLE REGIONAL AP | ALACHUA | FL | 82.0 | 82.0 | 2013-01-29 | 1975-01-29 |
| CRESTVIEW BOB SIKES AP | OKALOOSA | FL | 78.0 | 78.0 | 2013-01-29 | 1950-01-29 |
| ALMA BACON COUNTY AP | BACON | GA | 83.0 | 81.0 | 2013-01-29 | 2002-01-29 |
| AUGUSTA BUSH FIELD AP | RICHMOND | GA | 80.0 | 80.0 | 2013-01-29 | 2002-01-29 |
| OTTUMWA INDUSTRIAL AP | WAPELLO | IA | 61.0 | 57.0 | 2013-01-29 | 1988-01-29 |
| BURLINGTON MUNICIPAL AP | DES MOINES | IA | 61.0 | 58.0 | 2013-01-29 | 1917-01-29 |
| DES MOINES INTL AP | POLK | IA | 59.0 | 56.0 | 2013-01-29 | 1992-01-29 |
| CEDAR RAPIDS MUNICIPAL AP | LINN | IA | 58.0 | 49.0 | 2013-01-29 | 1988-01-29 |
| DUBUQUE REGIONAL AP | DUBUQUE | IA | 55.0 | 46.0 | 2013-01-29 | 2006-01-29 |
| WATERLOO MUNICIPAL AP | BLACK HAWK | IA | 49.0 | 47.0 | 2013-01-29 | 1968-01-29 |
| DECATUR AP | MACON | IL | 65.0 | 61.0 | 2013-01-29 | 2008-01-29 |
| PEORIA GREATER PEORIA AP | PEORIA | IL | 64.0 | 61.0 | 2013-01-29 | 1914-01-29 |
| SPRINGFIELD ABRAHAM LINCOLN CAPITAL AP | SANGAMON | IL | 64.0 | 64.0 | 2013-01-29 | 2008-01-29 |
| CHICAGO OHARE INTL AP | COOK | IL | 63.0 | 51.0 | 2013-01-29 | 1968-01-29 |
| QUINCY REGIONAL AP | ADAMS | IL | 63.0 | 60.0 | 2013-01-29 | 2008-01-29 |
| ROCKFORD GREATER ROCKFORD AP | WINNEBAGO | IL | 62.0 | 49.0 | 2013-01-29 | 1968-01-29 |
| MOLINE QUAD CITY INTL AP | ROCK ISLAND | IL | 62.0 | 55.0 | 2013-01-29 | 1988-01-29 |
| CHICAGO WEST CHICAGO DUPAGE AP | DUPAGE | IL | 62.0 | 49.0 | 2013-01-29 | 2008-01-29 |
| CHAMPAIGN URBANA WILLARD AP | CHAMPAIGN | IL | 61.0 | 60.0 | 2013-01-29 | 1975-01-29 |
| BLOOMINGTON MONROE COUNTY AP | MONROE | IN | 67.0 | 66.0 | 2013-01-29 | 2002-01-29 |
| FORT WAYNE INTL AP | ALLEN | IN | 60.0 | 59.0 | 2013-01-29 | 1975-01-29 |
| SOUTH BEND MICHIANA REGIONAL AP | ST. JOSEPH | IN | 59.0 | 58.0 | 2013-01-29 | 1914-01-29 |
| TOPEKA MUNICIPAL AP | SHAWNEE | KS | 70.0 | 62.0 | 2013-01-29 | 1992-01-29 |
| TOPEKA FORBES FIELD | SHAWNEE | KS | 68.0 | 62.0 | 2013-01-29 | 1988-01-29 |
| OLATHE JOHNSON COUNTY INDUSTRIAL AP | JOHNSON | KS | 66.0 | 60.0 | 2013-01-29 | 1992-01-29 |
| PADUCAH BARKLEY REGIONAL AP | MCCRACKEN | KY | 71.0 | 70.0 | 2013-01-29 | 2002-01-29 |
| BATON ROUGE RYAN AP | EAST BATON ROUGE | LA | 81.0 | 81.0 | 2013-01-29 | 1975-01-29 |
| SALISBURY WICOMICO REGIONAL AP | WICOMICO | MD | 72.0 | 71.0 | 2013-01-29 | 2002-01-29 |
| JACKSON REYNOLDS FIELD | JACKSON | MI | 64.0 | 51.0 | 2013-01-29 | 2006-01-29 |
| MUSKEGON COUNTY AP | MUSKEGON | MI | 59.0 | 54.0 | 2013-01-29 | 1914-01-29 |
| KALAMAZOO BATTLE CREEK INTL AP | KALAMAZOO | MI | 58.0 | 55.0 | 2013-01-29 | 2002-01-29 |
| GRAND RAPIDS GERALD R FORD INTL AP | KENT | MI | 58.0 | 48.0 | 2013-01-29 | 2006-01-29 |
| FLINT BISHOP INTL AP | GENESEE | MI | 58.0 | 52.0 | 2013-01-29 | 2006-01-29 |
| DETROIT METROPOLITAN AP | WAYNE | MI | 57.0 | 54.0 | 2013-01-29 | 2006-01-29 |
| LANSING CAPITAL CITY AP | CLINTON | MI | 57.0 | 50.0 | 2013-01-29 | 2006-01-29 |
| SAGINAW MBS INTL AP | SAGINAW | MI | 56.0 | 55.0 | 2013-01-29 | 1932-01-29 |
| TRAVERSE CITY CHERRY CAPITAL AP | GRAND TRAVERSE | MI | 51.0 | 50.0 | 2013-01-29 | 1914-01-29 |
| HOUGHTON LAKE ROSCOMMON COUNTY AP | ROSCOMMON | MI | 48.0 | 41.0 | 2013-01-29 | 2008-01-29 |
| PELLSTON REGIONAL AP | EMMET | MI | 47.0 | 44.0 | 2013-01-29 | 2008-01-29 |
| POPLAR BLUFF MUNICIPAL AP | BUTLER | MO | 74.0 | 69.0 | 2013-01-29 | 2002-01-29 |
| JEFFERSON CITY MEMORIAL AP | CALLAWAY | MO | 71.0 | 68.0 | 2013-01-29 | 2008-01-29 |
| COLUMBIA REGIONAL AP | BOONE | MO | 70.0 | 64.0 | 2013-01-29 | 2008-01-29 |
| KANSAS CITY DOWNTOWN AP | CLAY | MO | 70.0 | 63.0 | 2013-01-29 | 1919-01-29 |
| KANSAS CITY INTL AP | PLATTE | MO | 68.0 | 60.0 | 2013-01-29 | 1992-01-29 |
| ST JOSEPH ROSECRANS MEMORIAL AP | BUCHANAN | MO | 68.0 | 61.0 | 2013-01-29 | 1992-01-29 |
| GREENWOOD LEFLORE AP | CARROLL | MS | 79.0 | 76.0 | 2013-01-29 | 2002-01-29 |
| TUPELO REGIONAL AP | LEE | MS | 76.0 | 75.0 | 2013-01-29 | 2011-01-29 |
| GREENVILLE ASOS | WASHINGTON | MS | 76.0 | 75.0 | 2013-01-29 | 2002-01-29 |
| BUFFALO NIAGARA INTL AP | ERIE | NY | 58.0 | 54.0 | 2013-01-29 | 1932-01-29 |
| NIAGARA FALLS INTL AP | NIAGARA | NY | 55.0 | 54.0 | 2013-01-29 | 1975-01-29 |
| WATERTOWN INTL AP | JEFFERSON | NY | 51.0 | 49.0 | 2013-01-29 | 1950-01-29 |
| COLUMBUS PORT COLUMBUS INTL AP | FRANKLIN | OH | 67.0 | 65.0 | 2013-01-29 | 2002-01-29 |
| ZANESVILLE MUNICIPAL AP | MUSKINGUM | OH | 67.0 | 67.0 | 2013-01-29 | 2002-01-29 |
| CLEVELAND BURKE LAKEFRONT AP | CUYAHOGA | OH | 63.0 | 62.0 | 2013-01-29 | 1975-01-29 |
| FINDLAY AP | HANCOCK | OH | 61.0 | 60.0 | 2013-01-29 | 2002-01-29 |
| MANSFIELD LAHM MUNICIPAL AP | RICHLAND | OH | 60.0 | 60.0 | 2013-01-29 | 2002-01-29 |
| TOLEDO EXPRESS AIRPORT | LUCAS | OH | 59.0 | 59.0 | 2013-01-29 | 1975-01-29 |
| ERIE INTERNATIONAL AP | ERIE | PA | 62.0 | 59.0 | 2013-01-29 | 1932-01-29 |
| MEMPHIS INTERNATIONAL AP | SHELBY | TN | 76.0 | 76.0 | 2013-01-29 | 1975-01-29 |
| BRISTOL TRI CITY AP | SULLIVAN | TN | 70.0 | 70.0 | 2013-01-29 | 1970-01-29 |
| COTULLA LA SALLE COUNTY AP | LA SALLE | TX | 94.0 | 86.0 | 2013-01-29 | 2008-01-29 |
| CORPUS CHRISTI INTL AP | NUECES | TX | 91.0 | 86.0 | 2013-01-29 | 2008-01-29 |
| MCALLEN MILLER INTL AP | HIDALGO | TX | 90.0 | 90.0 | 2013-01-29 | 1999-01-29 |
| HONDO MUNICIPAL AP | MEDINA | TX | 90.0 | 84.0 | 2013-01-29 | 2008-01-29 |
| DEL RIO INTERNATIONAL AP | VAL VERDE | TX | 87.0 | 81.0 | 2013-01-29 | 1971-01-29 |
| HARLINGEN RIO GRANDE VALLEY INTL AP | CAMERON | TX | 87.0 | 87.0 | 2013-01-29 | 2006-01-29 |
| SAN ANTONIO INTL AP | BEXAR | TX | 86.0 | 83.0 | 2013-01-29 | 1987-01-29 |
| AUSTIN BERGSTROM INTL AP | TRAVIS | TX | 85.0 | 82.0 | 2013-01-29 | 2006-01-29 |
| AUSTIN-CAMP MABRY | TRAVIS | TX | 84.0 | 81.0 | 2013-01-29 | 2002-01-29 |
| WACO REGIONAL AP | MCLENNAN | TX | 81.0 | 80.0 | 2013-01-29 | 2002-01-29 |
| DALLAS FORT WORTH INTL AP | TARRANT | TX | 80.0 | 78.0 | 2013-01-29 | 2002-01-29 |
| FORT WORTH MEACHAM FIELD | TARRANT | TX | 79.0 | 79.0 | 2013-01-29 | 1984-01-29 |
| MILWAUKEE MITCHELL INTL AP | MILWAUKEE | WI | 60.0 | 48.0 | 2013-01-29 | 2006-01-29 |
| MADISON DANE COUNTY REGIONAL AP | DANE | WI | 54.0 | 46.0 | 2013-01-29 | 2006-01-29 |
| OSHKOSH WITTMAN REGIONAL AP | WINNEBAGO | WI | 50.0 | 41.0 | 2013-01-29 | 2006-01-29 |
| GREEN BAY AUSTIN STRAUBEL INTL AP | BROWN | WI | 45.0 | 40.0 | 2013-01-29 | 2008-01-29 |
| LA CROSSE MUNICIPAL AP | LA CROSSE | WI | 44.0 | 43.0 | 2013-01-29 | 2008-01-29 |
| WAUSAU ASOS | MARATHON | WI | 38.0 | 38.0 | 2013-01-29 | 2008-01-29 |
| PARKERSBURG WOOD COUNTY AP | WOOD | WV | 69.0 | 68.0 | 2013-01-29 | 2002-01-29 |
| BLUEFIELD MERCER COUNTY AP | MERCER | WV | 68.0 | 64.0 | 2013-01-29 | 2002-01-29 |
| BECKLEY RALEIGH CO MEM AP | RALEIGH | WV | 67.0 | 66.0 | 2013-01-29 | 2002-01-29 |
| MUSCLE SHOALS REGIONAL AP | COLBERT | AL | 74.0 | 74.0 | 2013-01-30 | 2002-01-30 |
| HARTFORD BRADLEY INTL AP | HARTFORD | CT | 56.0 | 56.0 | 2013-01-30 | 1974-01-30 |
| WILMINGTON NEW CASTLE COUNTY AP | NEW CASTLE | DE | 70.0 | 66.0 | 2013-01-30 | 2002-01-30 |
| JACKSONVILLE INTL AP | DUVAL | FL | 85.0 | 83.0 | 2013-01-30 | 1991-01-30 |
| GAINESVILLE REGIONAL AP | ALACHUA | FL | 84.0 | 82.0 | 2013-01-30 | 2002-01-30 |
| CRESTVIEW BOB SIKES AP | OKALOOSA | FL | 78.0 | 78.0 | 2013-01-30 | 1950-01-30 |
| AUGUSTA BUSH FIELD AP | RICHMOND | GA | 81.0 | 81.0 | 2013-01-30 | 2002-01-30 |
| MOLOKAI KAUNAKAKAI MOLOKAI AP | MAUI | HI | 82.0 | 82.0 | 2013-01-30 | 2006-01-30 |
| INDIANAPOLIS INTL AP | MARION | IN | 65.0 | 58.0 | 2013-01-30 | 2012-01-30 |
| FORT WAYNE INTL AP | ALLEN | IN | 64.0 | 55.0 | 2013-01-30 | 1988-01-30 |
| BOWLING GREEN WARREN COUNTY AP | WARREN | KY | 72.0 | 70.0 | 2013-01-30 | 2002-01-30 |
| LOUISVILLE INTL AP | JEFFERSON | KY | 71.0 | 68.0 | 2013-01-30 | 2002-01-30 |
| LEXINGTON BLUEGRASS AP | FAYETTE | KY | 67.0 | 64.0 | 2013-01-30 | 2002-01-30 |
| CINCINNATI NORTHERN KY AP | BOONE | KY | 67.0 | 63.0 | 2013-01-30 | 1993-01-30 |
| NORWOOD MEMORIAL AP | NORFOLK | MA | 62.0 | 51.0 | 2013-01-30 | 1991-01-30 |
| BEDFORD HANSCOM FIELD | MIDDLESEX | MA | 61.0 | 53.0 | 2013-01-30 | 1991-01-30 |
| BOSTON LOGAN INTL AP | SUFFOLK | MA | 60.0 | 59.0 | 2013-01-30 | 1947-01-30 |
| VINEYARD HAVEN MARTHAS VINEYARD AP | DUKES | MA | 57.0 | 57.0 | 2013-01-30 | 2002-01-30 |
| WORCESTER REGIONAL AP | WORCESTER | MA | 56.0 | 50.0 | 2013-01-30 | 2002-01-30 |
| BALTIMORE WASHINGTON INTL AP | ANNE ARUNDEL | MD | 70.0 | 70.0 | 2013-01-30 | 2002-01-30 |
| PORTLAND INTL JETPORT | CUMBERLAND | ME | 52.0 | 49.0 | 2013-01-30 | 1959-01-30 |
| BANGOR INTL AP | PENOBSCOT | ME | 52.0 | 46.0 | 2013-01-30 | 2008-01-30 |
| HOULTON INTL AP | AROOSTOOK | ME | 50.0 | 44.0 | 2013-01-30 | 2008-01-30 |
| AUGUSTA STATE AP | KENNEBEC | ME | 50.0 | 46.0 | 2013-01-30 | 2000-01-30 |
| CARIBOU MUNICIPAL AP | AROOSTOOK | ME | 46.0 | 43.0 | 2013-01-30 | 1950-01-30 |
| PONTIAC OAKLAND COUNTY INTL AP | OAKLAND | MI | 69.0 | 51.0 | 2013-01-30 | 2006-01-30 |
| DETROIT METROPOLITAN AP | WAYNE | MI | 62.0 | 53.0 | 2013-01-30 | 1969-01-30 |
| DETROIT CITY AP | WAYNE | MI | 61.0 | 53.0 | 2013-01-30 | 1988-01-30 |
| JACKSON REYNOLDS FIELD | JACKSON | MI | 59.0 | 53.0 | 2013-01-30 | 1969-01-30 |
| FLINT BISHOP INTL AP | GENESEE | MI | 58.0 | 51.0 | 2013-01-30 | 1988-01-30 |
| LANSING CAPITAL CITY AP | CLINTON | MI | 56.0 | 52.0 | 2013-01-30 | 1988-01-30 |
| SAGINAW MBS INTL AP | SAGINAW | MI | 55.0 | 50.0 | 2013-01-30 | 1988-01-30 |
| GRAND RAPIDS GERALD R FORD INTL AP | KENT | MI | 54.0 | 52.0 | 2013-01-30 | 1988-01-30 |
| MUSKEGON COUNTY AP | MUSKEGON | MI | 50.0 | 49.0 | 2013-01-30 | 1988-01-30 |
| TUPELO REGIONAL AP | LEE | MS | 73.0 | 73.0 | 2013-01-30 | 1975-01-30 |
| MANCHESTER AIRPORT | HILLSBOROUGH | NH | 56.0 | 48.0 | 2013-01-30 | 1959-01-30 |
| LEBANON MUNICIPAL AP | GRAFTON | NH | 52.0 | 50.0 | 2013-01-30 | 1974-01-30 |
| TRENTON MERCER COUNTY AP | MERCER | NJ | 67.0 | 61.0 | 2013-01-30 | 2006-01-30 |
| NEWARK INTL AP | ESSEX | NJ | 66.0 | 64.0 | 2013-01-30 | 1947-01-30 |
| BUFFALO NIAGARA INTL AP | ERIE | NY | 66.0 | 53.0 | 2013-01-30 | 2008-01-30 |
| ROCHESTER GREATER ROCHESTER INTL AP | MONROE | NY | 64.0 | 55.0 | 2013-01-30 | 1974-01-30 |
| SYRACUSE HANCOCK INTL AP | ONONDAGA | NY | 63.0 | 54.0 | 2013-01-30 | 2006-01-30 |
| MASSENA INTL AP | ST. LAWRENCE | NY | 63.0 | 49.0 | 2013-01-30 | 1988-01-30 |
| WATERTOWN INTL AP | JEFFERSON | NY | 62.0 | 52.0 | 2013-01-30 | 2006-01-30 |
| NIAGARA FALLS INTL AP | NIAGARA | NY | 62.0 | 51.0 | 2013-01-30 | 2008-01-30 |
| BINGHAMTON (GREATER AP) | BROOME | NY | 57.0 | 52.0 | 2013-01-30 | 1974-01-30 |
| SARANAC LAKE ADIRONDACK REGIONAL AP | FRANKLIN | NY | 56.0 | 43.0 | 2013-01-30 | 2006-01-30 |
| ALBANY AP | ALBANY | NY | 56.0 | 54.0 | 2013-01-30 | 1974-01-30 |
| GLENS FALLS FLOYD BENNETT MEMORIAL AP | WARREN | NY | 53.0 | 50.0 | 2013-01-30 | 1974-01-30 |
| CINCINNATI MUNICIPAL AP LUNKEN FIELD | HAMILTON | OH | 69.0 | 62.0 | 2013-01-30 | 1950-01-30 |
| AKRON CANTON REGIONAL AP | SUMMIT | OH | 66.0 | 57.0 | 2013-01-30 | 1969-01-30 |
| DAYTON INTL AP | MONTGOMERY | OH | 66.0 | 58.0 | 2013-01-30 | 1988-01-30 |
| COLUMBUS PORT COLUMBUS INTL AP | FRANKLIN | OH | 65.0 | 57.0 | 2013-01-30 | 1988-01-30 |
| ZANESVILLE MUNICIPAL AP | MUSKINGUM | OH | 65.0 | 61.0 | 2013-01-30 | 1947-01-30 |
| CLEVELAND BURKE LAKEFRONT AP | CUYAHOGA | OH | 65.0 | 59.0 | 2013-01-30 | 2002-01-30 |
| WILMINGTON AIRBORNE PARK | CLINTON | OH | 65.0 | 61.0 | 2013-01-30 | 1947-01-30 |
| YOUNGSTOWN REGIONAL AP | TRUMBULL | OH | 64.0 | 56.0 | 2013-01-30 | 1988-01-30 |
| CLEVELAND HOPKINS INTL AP | CUYAHOGA | OH | 63.0 | 57.0 | 2013-01-30 | 1974-01-30 |
| TOLEDO EXPRESS AIRPORT | LUCAS | OH | 63.0 | 54.0 | 2013-01-30 | 1974-01-30 |
| FINDLAY AP | HANCOCK | OH | 63.0 | 54.0 | 2013-01-30 | 1988-01-30 |
| MANSFIELD LAHM MUNICIPAL AP | RICHLAND | OH | 62.0 | 56.0 | 2013-01-30 | 1969-01-30 |
| PITTSBURGH INTL AP | ALLEGHENY | PA | 68.0 | 58.0 | 2013-01-30 | 1988-01-30 |
| ALLENTOWN LEHIGH VALLEY INTL AP | LEHIGH | PA | 66.0 | 59.0 | 2013-01-30 | 2006-01-30 |
| ERIE INTERNATIONAL AP | ERIE | PA | 65.0 | 55.0 | 2013-01-30 | 1988-01-30 |
| LANCASTER AIRPORT | LANCASTER | PA | 64.0 | 61.0 | 2013-01-30 | 2006-01-30 |
| WILKES-BARRE SCRANTON INTL AP | LUZERNE | PA | 63.0 | 58.0 | 2013-01-30 | 2002-01-30 |
| JOHNSTOWN CAMBRIA COUNTY AP | CAMBRIA | PA | 61.0 | 61.0 | 2013-01-30 | 2002-01-30 |
| WILLIAMSPORT LYCOMING COUNTY AP | LYCOMING | PA | 61.0 | 53.0 | 2013-01-30 | 2006-01-30 |
| DUBOIS JEFFERSON COUNTY AP | JEFFERSON | PA | 59.0 | 54.0 | 2013-01-30 | 1988-01-30 |
| BRADFORD REGIONAL AP | MCKEAN | PA | 59.0 | 50.0 | 2013-01-30 | 1988-01-30 |
| PROVIDENCE T F GREEN STATE AP | KENT | RI | 60.0 | 56.0 | 2013-01-30 | 1974-01-30 |
| COLUMBIA METROPOLITAN AP | LEXINGTON | SC | 82.0 | 81.0 | 2013-01-30 | 1975-01-30 |
| NASHVILLE INTL AP | DAVIDSON | TN | 73.0 | 70.0 | 2013-01-30 | 2002-01-30 |
| DANVILLE REGIONAL AP | PITTSYLVANIA | VA | 73.0 | 73.0 | 2013-01-30 | 1975-01-30 |
| WASHINGTON DC DULLES INTL AP | LOUDOUN | VA | 72.0 | 70.0 | 2013-01-30 | 2002-01-30 |
| BURLINGTON INTL AP | CHITTENDEN | VT | 57.0 | 45.0 | 2013-01-30 | 1989-01-30 |
| BARRE MONTPELIER KNAPP STATE AP | WASHINGTON | VT | 49.0 | 49.0 | 2013-01-30 | 1950-01-30 |
| MORGANTOWN HART FIELD | MONONGALIA | WV | 74.0 | 70.0 | 2013-01-30 | 1947-01-30 |
| CHARLESTON YEAGER AP | KANAWHA | WV | 72.0 | 70.0 | 2013-01-30 | 2002-01-30 |
| MARTINSBURG EASTERN WV REGIONAL AP | BERKELEY | WV | 70.0 | 70.0 | 2013-01-30 | 1947-01-30 |
| HUNTINGTON TRI STATE AP | WAYNE | WV | 70.0 | 66.0 | 2013-01-30 | 2002-01-30 |
| ELKINS RANDOLPH COUNTY AP | RANDOLPH | WV | 70.0 | 69.0 | 2013-01-30 | 1947-01-30 |
| PARKERSBURG WOOD COUNTY AP | WOOD | WV | 68.0 | 66.0 | 2013-01-30 | 2002-01-30 |
| HARTFORD BRADLEY INTL AP | HARTFORD | CT | 61.0 | 57.0 | 2013-01-31 | 1974-01-31 |
| BRIDGEPORT SIKORSKY MEMORIAL AP | FAIRFIELD | CT | 58.0 | 54.0 | 2013-01-31 | 2012-01-31 |
| GROTON NEW LONDON AP | NEW LONDON | CT | 57.0 | 53.0 | 2013-01-31 | 1953-01-31 |
| WILMINGTON NEW CASTLE COUNTY AP | NEW CASTLE | DE | 65.0 | 62.0 | 2013-01-31 | 2012-01-31 |
| TAUNTON MUNICIPAL AP | BRISTOL | MA | 64.0 | 55.0 | 2013-01-31 | 2012-01-31 |
| NORWOOD MEMORIAL AP | NORFOLK | MA | 61.0 | 55.0 | 2013-01-31 | 1988-01-31 |
| BEDFORD HANSCOM FIELD | MIDDLESEX | MA | 61.0 | 61.0 | 2013-01-31 | 1947-01-31 |
| WORCESTER REGIONAL AP | WORCESTER | MA | 59.0 | 57.0 | 2013-01-31 | 1988-01-31 |
| NEW BEDFORD MUNICIPAL AP | BRISTOL | MA | 59.0 | 54.0 | 2013-01-31 | 2012-01-31 |
| VINEYARD HAVEN MARTHAS VINEYARD AP | DUKES | MA | 57.0 | 53.0 | 2013-01-31 | 2012-01-31 |
| CHATHAM MUNICIPAL AP | BARNSTABLE | MA | 55.0 | 51.0 | 2013-01-31 | 2001-01-31 |
| HYANNIS BARNSTABLE MUNICIPAL AP | BARNSTABLE | MA | 54.0 | 52.0 | 2013-01-31 | 1988-01-31 |
| AUGUSTA STATE AP | KENNEBEC | ME | 56.0 | 48.0 | 2013-01-31 | 1988-01-31 |
| PORTLAND INTL JETPORT | CUMBERLAND | ME | 54.0 | 54.0 | 2013-01-31 | 1988-01-31 |
| BANGOR INTL AP | PENOBSCOT | ME | 54.0 | 47.0 | 2013-01-31 | 1974-01-31 |
| HOULTON INTL AP | AROOSTOOK | ME | 54.0 | 44.0 | 2013-01-31 | 1979-01-31 |
| CARIBOU MUNICIPAL AP | AROOSTOOK | ME | 53.0 | 42.0 | 2013-01-31 | 1974-01-31 |
| GREENVILLE MAINE FORESTRY SERVICE | PISCATAQUIS | ME | 52.0 | 41.0 | 2013-01-31 | 1974-01-31 |
| MANCHESTER AIRPORT | HILLSBOROUGH | NH | 61.0 | 55.0 | 2013-01-31 | 1988-01-31 |
| CONCORD MUNICIPAL AP | MERRIMACK | NH | 58.0 | 56.0 | 2013-01-31 | 1974-01-31 |
| LEBANON MUNICIPAL AP | GRAFTON | NH | 58.0 | 56.0 | 2013-01-31 | 1988-01-31 |
| TRENTON MERCER COUNTY AP | MERCER | NJ | 62.0 | 62.0 | 2013-01-31 | 2012-01-31 |
| TETERBORO AIRPORT | BERGEN | NJ | 61.0 | 60.0 | 2013-01-31 | 2012-01-31 |
| WESTCHESTER COUNTY AP | WESTCHESTER | NY | 58.0 | 58.0 | 2013-01-31 | 2012-01-31 |
| WESTHAMPTON GABRESKI AP | SUFFOLK | NY | 57.0 | 52.0 | 2013-01-31 | 2012-01-31 |
| ISLIP LONG ISLAND MACARTHUR AP | SUFFOLK | NY | 57.0 | 55.0 | 2013-01-31 | 2012-01-31 |
| GLENS FALLS FLOYD BENNETT MEMORIAL AP | WARREN | NY | 53.0 | 53.0 | 2013-01-31 | 1988-01-31 |
| PROVIDENCE T F GREEN STATE AP | KENT | RI | 62.0 | 62.0 | 2013-01-31 | 1988-01-31 |
| NORFOLK INTL AP | NORFOLK (CITY) | VA | 70.0 | 69.0 | 2013-01-31 | 2012-01-31 |
| BURLINGTON INTL AP | CHITTENDEN | VT | 56.0 | 56.0 | 2013-01-31 | 1988-01-31 |
| February |
| PORTLAND-HILLSBORO AP | WASHINGTON | OR | 56.0 | 55.0 | 2013-02-02 | 2010-02-02 |
| RIVERTON REGIONAL AP | FREMONT | WY | 50.0 | 48.0 | 2013-02-04 | 1999-02-04 |
| LEADVILLE LAKE COUNTY AP | LAKE | CO | 42.0 | 42.0 | 2013-02-05 | 2007-02-05 |
| HARLINGEN RIO GRANDE VALLEY INTL AP | CAMERON | TX | 88.0 | 87.0 | 2013-02-05 | 2008-02-05 |
| HONDO MUNICIPAL AP | MEDINA | TX | 83.0 | 82.0 | 2013-02-05 | 2006-02-05 |
| DODGE CITY REGIONAL AP | FORD | KS | 66.0 | 66.0 | 2013-02-06 | 1984-02-06 |
| TOPEKA MUNICIPAL AP | SHAWNEE | KS | 65.0 | 62.0 | 2013-02-06 | 2007-02-06 |
| JOPLIN REGIONAL AIRPORT | JASPER | MO | 67.0 | 66.0 | 2013-02-06 | 1999-02-06 |
| ST JOSEPH ROSECRANS MEMORIAL AP | BUCHANAN | MO | 61.0 | 60.0 | 2013-02-06 | 1970-02-06 |
| KANSAS CITY INTL AP | PLATTE | MO | 61.0 | 57.0 | 2013-02-06 | 1993-02-06 |
| COLUMBIA REGIONAL AP | BOONE | MO | 60.0 | 58.0 | 2013-02-06 | 1999-02-06 |
| LINCOLN MUNICIPAL AP | LANCASTER | NE | 58.0 | 58.0 | 2013-02-06 | 1944-02-06 |
| HARLINGEN RIO GRANDE VALLEY INTL AP | CAMERON | TX | 84.0 | 84.0 | 2013-02-06 | 1957-02-06 |
| CARBONDALE SOUTHERN ILLINOIS AP | JACKSON | IL | 67.0 | 62.0 | 2013-02-07 | 1999-02-07 |
| EVANSVILLE REGIONAL AP | VANDERBURGH | IN | 65.0 | 63.0 | 2013-02-07 | 1999-02-07 |
| INDIANAPOLIS INTL AP | MARION | IN | 53.0 | 53.0 | 2013-02-07 | 1987-02-07 |
| LOUISVILLE INTL AP | JEFFERSON | KY | 67.0 | 62.0 | 2013-02-07 | 1999-02-07 |
| PADUCAH BARKLEY REGIONAL AP | MCCRACKEN | KY | 66.0 | 66.0 | 2013-02-07 | 1999-02-07 |
| LEXINGTON BLUEGRASS AP | FAYETTE | KY | 63.0 | 61.0 | 2013-02-07 | 1999-02-07 |
| CINCINNATI NORTHERN KY AP | BOONE | KY | 61.0 | 61.0 | 2013-02-07 | 1999-02-07 |
| CINCINNATI MUNICIPAL AP LUNKEN FIELD | HAMILTON | OH | 61.0 | 58.0 | 2013-02-07 | 1987-02-07 |
| WILMINGTON AIRBORNE PARK | CLINTON | OH | 56.0 | 54.0 | 2013-02-07 | 1999-02-07 |
| DAYTON INTL AP | MONTGOMERY | OH | 51.0 | 51.0 | 2013-02-07 | 1965-02-07 |
| HARLINGEN RIO GRANDE VALLEY INTL AP | CAMERON | TX | 85.0 | 83.0 | 2013-02-07 | 1957-02-07 |
| BROWNSVILLE S PADRE ISLAND INTL AP | CAMERON | TX | 85.0 | 84.0 | 2013-02-07 | 1999-02-07 |
| WACO REGIONAL AP | MCLENNAN | TX | 85.0 | 82.0 | 2013-02-07 | 1969-02-07 |
| AUSTIN-CAMP MABRY | TRAVIS | TX | 85.0 | 84.0 | 2013-02-07 | 1937-02-07 |
| MCALLEN MILLER INTL AP | HIDALGO | TX | 96.0 | 93.0 | 2013-02-10 | 1963-02-10 |
| JACKSONVILLE INTL AP | DUVAL | FL | 83.0 | 82.0 | 2013-02-11 | 1994-02-11 |
| PENSACOLA REGIONAL AP | ESCAMBIA | FL | 79.0 | 79.0 | 2013-02-11 | 1952-02-11 |
| CRESTVIEW BOB SIKES AP | OKALOOSA | FL | 78.0 | 78.0 | 2013-02-11 | 1999-02-11 |
| BOOTHVILLE ASOS | PLAQUEMINES | LA | 77.0 | 76.0 | 2013-02-11 | 1975-02-11 |
| BRADFORD REGIONAL AP | MCKEAN | PA | 52.0 | 52.0 | 2013-02-11 | 1999-02-11 |
| ORLANDO SANFORD AP | SEMINOLE | FL | 85.0 | 84.0 | 2013-02-12 | 2009-02-12 |
| GAINESVILLE REGIONAL AP | ALACHUA | FL | 83.0 | 83.0 | 2013-02-12 | 1999-02-12 |
| ST PETERSBURG CLEARWATER INTL AP | PINELLAS | FL | 82.0 | 82.0 | 2013-02-12 | 2001-02-12 |
| ORLANDO SANFORD AP | SEMINOLE | FL | 86.0 | 84.9 | 2013-02-13 | 1959-02-13 |
| MOSES LAKE GRANT COUNTY AP | GRANT | WA | 55.9 | 53.1 | 2013-02-13 | 1998-02-13 |
| SKAGWAY AP | SKAGWAY-HOONAH-ANGOON | AK | 45.0 | 45.0 | 2013-02-14 | 1977-02-14 |
| FULLERTON MUNICIPAL AP | ORANGE | CA | 86.0 | 84.0 | 2013-02-15 | 1997-02-15 |
| SALINAS MUNICIPAL AP | MONTEREY | CA | 80.0 | 79.0 | 2013-02-15 | 1977-02-15 |
| PASO ROBLES MUNICIPAL AP | SAN LUIS OBISPO | CA | 79.0 | 79.0 | 2013-02-15 | 1977-02-15 |
| SANTA MONICA MUNICIPAL AP | LOS ANGELES | CA | 79.0 | 79.0 | 2013-02-15 | 2010-02-15 |
| MEDFORD ROGUE VALLEY INTL AP | JACKSON | OR | 69.0 | 69.0 | 2013-02-15 | 1996-02-15 |
| FULLERTON MUNICIPAL AP | ORANGE | CA | 86.0 | 85.0 | 2013-02-16 | 2007-02-16 |
| SANTA MONICA MUNICIPAL AP | LOS ANGELES | CA | 81.0 | 81.0 | 2013-02-16 | 2010-02-16 |
| SANTA BARBARA MUNICIPAL AP | SANTA BARBARA | CA | 79.0 | 79.0 | 2013-02-16 | 1977-02-16 |
| SALINAS MUNICIPAL AP | MONTEREY | CA | 77.0 | 76.0 | 2013-02-16 | 1878-02-16 |
| AUSTIN BERGSTROM INTL AP | TRAVIS | TX | 83.0 | 82.0 | 2013-02-18 | 2000-02-18 |
| GAINESVILLE REGIONAL AP | ALACHUA | FL | 86.0 | 85.0 | 2013-02-22 | 2011-02-22 |
| ORLANDO SANFORD AP | SEMINOLE | FL | 86.0 | 86.0 | 2013-02-22 | 1962-02-22 |
| ST PETERSBURG CLEARWATER INTL AP | PINELLAS | FL | 83.0 | 83.0 | 2013-02-22 | 2008-02-22 |
| ORLANDO INTL AP | ORANGE | FL | 89.0 | 86.0 | 2013-02-23 | 2012-02-23 |
| ORLANDO SANFORD AP | SEMINOLE | FL | 88.0 | 86.0 | 2013-02-23 | 2012-02-23 |
| DAYTONA BEACH INTL AP | VOLUSIA | FL | 87.0 | 86.0 | 2013-02-23 | 1975-02-23 |
| WEST PALM BEACH INTL AP | PALM BEACH | FL | 88.0 | 88.0 | 2013-02-24 | 2012-02-24 |
| VERO BEACH INTL AP | INDIAN RIVER | FL | 86.0 | 85.0 | 2013-02-25 | 1992-02-25 |
| WEST PALM BEACH INTL AP | PALM BEACH | FL | 88.0 | 88.0 | 2013-02-26 | 1959-02-26 |
| VERO BEACH INTL AP | INDIAN RIVER | FL | 86.0 | 86.0 | 2013-02-26 | 2008-02-26 |
| MIAMI INTL AP | MIAMI-DADE | FL | 86.0 | 86.0 | 2013-02-26 | 2008-02-26 |
| SANTA MARIA PUBLIC AP | SANTA BARBARA | CA | 76.0 | 75.0 | 2013-02-28 | 1963-02-28 |
| March |
| FULLERTON MUNICIPAL AP | ORANGE | CA | 92.0 | 89.0 | 2013-03-01 | 2010-03-01 |
| LONG BEACH DAUGHERTY FIELD | LOS ANGELES | CA | 88.0 | 86.0 | 2013-03-01 | 1946-03-01 |
| OXNARD VENTURA COUNTY AP | VENTURA | CA | 85.0 | 82.0 | 2013-03-01 | 1994-03-01 |
| VAN NUYS AP | LOS ANGELES | CA | 83.0 | 82.0 | 2013-03-01 | 2009-03-01 |
| SAN DIEGO MONTGOMERY FIELD | SAN DIEGO | CA | 83.0 | 83.0 | 2013-03-01 | 2009-03-01 |
| SANTA ANA JOHN WAYNE AP | ORANGE | CA | 83.0 | 83.0 | 2013-03-01 | 2009-03-01 |
| SANTA MARIA PUBLIC AP | SANTA BARBARA | CA | 82.0 | 79.0 | 2013-03-01 | 1994-03-01 |
| LOS ANGELES INTL AP | LOS ANGELES | CA | 81.0 | 80.0 | 2013-03-01 | 1961-03-01 |
| SAN DIEGO LINDBERGH FIELD | SAN DIEGO | CA | 80.0 | 80.0 | 2013-03-01 | 1967-03-01 |
| SALINAS MUNICIPAL AP | MONTEREY | CA | 80.0 | 79.0 | 2013-03-01 | 1931-03-01 |
| LANCASTER WM J FOX FIELD | LOS ANGELES | CA | 76.0 | 75.0 | 2013-03-01 | 1986-03-01 |
| SACRAMENTO METROPOLITAN AP | SACRAMENTO | CA | 75.0 | 75.0 | 2013-03-01 | 1985-03-01 |
| MOFFETT FEDERAL AIRFIELD | SANTA CLARA | CA | 72.0 | 72.0 | 2013-03-01 | 1959-03-01 |
| SOUTH LAKE TAHOE AP | EL DORADO | CA | 56.0 | 52.0 | 2013-03-01 | 1994-03-01 |
| YAKIMA AIR TERMINAL | YAKIMA | WA | 68.0 | 63.0 | 2013-03-01 | 1968-03-01 |
| WENATCHEE PANGBORN AP | DOUGLAS | WA | 63.0 | 63.0 | 2013-03-01 | 1988-03-01 |
| LOS ANGELES INTL AP | LOS ANGELES | CA | 82.0 | 80.0 | 2013-03-02 | 1994-03-02 |
| BAKERSFIELD MEADOWS FIELD AP | KERN | CA | 82.0 | 80.0 | 2013-03-02 | 1994-03-02 |
| FRESNO YOSEMITE INTL AP | FRESNO | CA | 81.0 | 78.0 | 2013-03-02 | 1994-03-02 |
| SANTA ANA JOHN WAYNE AP | ORANGE | CA | 81.0 | 77.0 | 2013-03-02 | 1994-03-02 |
| PASO ROBLES MUNICIPAL AP | SAN LUIS OBISPO | CA | 80.0 | 79.0 | 2013-03-02 | 1959-03-02 |
| SANTA MARIA PUBLIC AP | SANTA BARBARA | CA | 78.0 | 78.0 | 2013-03-02 | 1994-03-02 |
| OXNARD VENTURA COUNTY AP | VENTURA | CA | 75.0 | 74.0 | 2013-03-02 | 1994-03-02 |
| SANDBERG | LOS ANGELES | CA | 73.0 | 69.0 | 2013-03-02 | 1999-03-02 |
| SOUTH LAKE TAHOE AP | EL DORADO | CA | 59.0 | 55.0 | 2013-03-02 | 1994-03-02 |
| DEL RIO INTERNATIONAL AP | VAL VERDE | TX | 92.0 | 91.0 | 2013-03-04 | 1991-03-04 |
| HONDO MUNICIPAL AP | MEDINA | TX | 91.0 | 89.0 | 2013-03-04 | 1976-03-04 |
| DALLAS FORT WORTH INTL AP | TARRANT | TX | 88.0 | 88.0 | 2013-03-04 | 1955-03-04 |
| DALLAS LOVE FIELD | DALLAS | TX | 88.0 | 86.0 | 2013-03-04 | 1976-03-04 |
| AUSTIN BERGSTROM INTL AP | TRAVIS | TX | 87.0 | 85.0 | 2013-03-04 | 1963-03-04 |
| FORT WORTH MEACHAM FIELD | TARRANT | TX | 86.0 | 82.0 | 2013-03-04 | 1980-03-04 |
| COLLEGE STATION EASTERWOOD FLD | BRAZOS | TX | 84.0 | 82.0 | 2013-03-04 | 1976-03-04 |
| ANNETTE ISLAND AP | PRINCE OF WALES-OUTER KETCHIKAN | AK | 50.0 | 50.0 | 2013-03-05 | 2006-03-05 |
| HOMER AP | KENAI PENINSULA BOROUGH | AK | 46.0 | 46.0 | 2013-03-06 | 1984-03-06 |
| MCGRATH AP | YUKON-KOYUKUK | AK | 44.0 | 43.0 | 2013-03-07 | 1949-03-07 |
| LAMAR MUNICIPAL AP | PROWERS | CO | 77.0 | 77.0 | 2013-03-07 | 2006-03-07 |
| TRINIDAD PERRY STOKES AP | LAS ANIMAS | CO | 73.0 | 73.0 | 2013-03-07 | 1989-03-07 |
| COLORADO SPRINGS MUNICIPAL AP | EL PASO | CO | 66.0 | 66.0 | 2013-03-07 | 2006-03-07 |
| GALLUP MUNICIPAL AP | MCKINLEY | NM | 70.0 | 68.0 | 2013-03-07 | 1989-03-07 |
| DALHART MUNICIPAL AP | DALLAM | TX | 82.0 | 80.0 | 2013-03-07 | 2006-03-07 |
| PRICE CARBON COUNTY AP | CARBON | UT | 60.0 | 60.0 | 2013-03-07 | 1986-03-07 |
| MCGRATH AP | YUKON-KOYUKUK | AK | 47.0 | 43.0 | 2013-03-08 | 1965-03-08 |
| DEADHORSE AP | NORTH SLOPE BOROUGH | AK | 10.0 | 9.0 | 2013-03-09 | 1996-03-09 |
| DEL RIO INTERNATIONAL AP | VAL VERDE | TX | 92.0 | 92.0 | 2013-03-09 | 1993-03-09 |
| NIAGARA FALLS INTL AP | NIAGARA | NY | 63.0 | 62.0 | 2013-03-10 | 1977-03-10 |
| CLEVELAND BURKE LAKEFRONT AP | CUYAHOGA | OH | 69.0 | 66.0 | 2013-03-10 | 1992-03-10 |
| TUCSON INTL AP | PIMA | AZ | 89.0 | 88.0 | 2013-03-13 | 1989-03-13 |
| DESERT RESORTS REGIONAL AP | RIVERSIDE | CA | 97.0 | 96.0 | 2013-03-13 | 1997-03-13 |
| VAN NUYS AP | LOS ANGELES | CA | 93.0 | 86.0 | 2013-03-13 | 1997-03-13 |
| FRESNO YOSEMITE INTL AP | FRESNO | CA | 85.0 | 84.0 | 2013-03-13 | 2007-03-13 |
| SANDBERG | LOS ANGELES | CA | 77.0 | 76.0 | 2013-03-13 | 2007-03-13 |
| SOUTH LAKE TAHOE AP | EL DORADO | CA | 69.0 | 64.0 | 2013-03-13 | 2007-03-13 |
| CHATHAM MUNICIPAL AP | BARNSTABLE | MA | 52.0 | 52.0 | 2013-03-13 | 2011-03-13 |
| BILLINGS LOGAN INTL AP | YELLOWSTONE | MT | 69.0 | 68.0 | 2013-03-13 | 1994-03-13 |
| GALLUP MUNICIPAL AP | MCKINLEY | NM | 71.0 | 70.0 | 2013-03-13 | 2003-03-13 |
| RENO TAHOE INTL AP | WASHOE | NV | 77.0 | 75.0 | 2013-03-13 | 2007-03-13 |
| REDMOND ROBERTS FIELD | DESCHUTES | OR | 69.0 | 69.0 | 2013-03-13 | 1998-03-13 |
| EUGENE MAHLON SWEET AP | LANE | OR | 68.0 | 68.0 | 2013-03-13 | 1994-03-13 |
| RIVERTON REGIONAL AP | FREMONT | WY | 65.0 | 63.0 | 2013-03-13 | 2012-03-13 |
| DOUGLAS BISBEE INL AP | COCHISE | AZ | 85.0 | 83.0 | 2013-03-14 | 2007-03-14 |
| DESERT RESORTS REGIONAL AP | RIVERSIDE | CA | 100.0 | 96.0 | 2013-03-14 | 1972-03-14 |
| VAN NUYS AP | LOS ANGELES | CA | 97.0 | 86.0 | 2013-03-14 | 1994-03-14 |
| EL CENTRO NAF | IMPERIAL | CA | 96.0 | 92.0 | 2013-03-14 | 2004-03-14 |
| NEEDLES AP | SAN BERNARDINO | CA | 95.0 | 94.0 | 2013-03-14 | 2007-03-14 |
| CHINA LAKE NAF | KERN | CA | 90.0 | 90.0 | 2013-03-14 | 2007-03-14 |
| LANCASTER WM J FOX FIELD | LOS ANGELES | CA | 88.0 | 85.0 | 2013-03-14 | 2007-03-14 |
| PASO ROBLES MUNICIPAL AP | SAN LUIS OBISPO | CA | 85.0 | 85.0 | 2013-03-14 | 2007-03-14 |
| BAKERSFIELD MEADOWS FIELD AP | KERN | CA | 85.0 | 85.0 | 2013-03-14 | 2004-03-14 |
| FRESNO YOSEMITE INTL AP | FRESNO | CA | 84.0 | 83.0 | 2013-03-14 | 2007-03-14 |
| CAMPO | SAN DIEGO | CA | 84.0 | 82.0 | 2013-03-14 | 2004-03-14 |
| SANDBERG | LOS ANGELES | CA | 82.0 | 75.0 | 2013-03-14 | 1994-03-14 |
| SOUTH LAKE TAHOE AP | EL DORADO | CA | 67.0 | 62.0 | 2013-03-14 | 2007-03-14 |
| ASPEN PITKIN COUNTY AP SARDY FIELD | PITKIN | CO | 57.0 | 57.0 | 2013-03-14 | 2007-03-14 |
| BURLEY MUNICIPAL AP | CASSIA | ID | 72.0 | 72.0 | 2013-03-14 | 1992-03-14 |
| POCATELLO REGIONAL AP | POWER | ID | 68.0 | 68.0 | 2013-03-14 | 1992-03-14 |
| GREAT FALLS INTL AP | CASCADE | MT | 68.0 | 67.0 | 2013-03-14 | 1999-03-14 |
| DICKINSON THEODORE ROOSEVELT REGIONAL AIRPORT | STARK | ND | 66.0 | 66.0 | 2013-03-14 | 2003-03-14 |
| BISMARCK MUNICIPAL AP | BURLEIGH | ND | 62.0 | 59.0 | 2013-03-14 | 1981-03-14 |
| BROKEN BOW MUNICIPAL AP | CUSTER | NE | 72.0 | 71.0 | 2013-03-14 | 2012-03-14 |
| GALLUP MUNICIPAL AP | MCKINLEY | NM | 76.0 | 72.0 | 2013-03-14 | 2007-03-14 |
| MERCURY DESERT ROCK AP | NYE | NV | 84.0 | 84.0 | 2013-03-14 | 2007-03-14 |
| ELY YELLAND FIELD AP | WHITE PINE | NV | 72.0 | 68.0 | 2013-03-14 | 1994-03-14 |
| MOBRIDGE MUNICIPAL AP | WALWORTH | SD | 71.0 | 66.0 | 2013-03-14 | 1981-03-14 |
| CEDAR CITY MUNICIPAL AP | IRON | UT | 75.0 | 74.0 | 2013-03-14 | 2007-03-14 |
| SALT LAKE CITY INTL AP | SALT LAKE | UT | 74.0 | 69.0 | 2013-03-14 | 1961-03-14 |
| ROCK SPRINGS SWEETWATER COUNTY AP | SWEETWATER | WY | 65.0 | 61.0 | 2013-03-14 | 2003-03-14 |
| EVANSTON UINTA CO BURNS FIELD | UINTA | WY | 58.0 | 54.0 | 2013-03-14 | 1994-03-14 |
| TOPEKA FORBES FIELD | SHAWNEE | KS | 86.0 | 79.0 | 2013-03-15 | 2003-03-15 |
| OLATHE JOHNSON COUNTY INDUSTRIAL AP | JOHNSON | KS | 81.0 | 79.0 | 2013-03-15 | 2003-03-15 |
| ASHEVILLE REGIONAL AP | BUNCOMBE | NC | 77.0 | 77.0 | 2013-03-16 | 2012-03-16 |
| CARLSBAD CAVERN CITY AP | EDDY | NM | 90.0 | 90.0 | 2013-03-16 | 2011-03-16 |
| ROSWELL INDUSTRIAL AIR PARK | CHAVES | NM | 88.0 | 88.0 | 2013-03-16 | 2012-03-16 |
| GALLUP MUNICIPAL AP | MCKINLEY | NM | 74.0 | 72.0 | 2013-03-16 | 2007-03-16 |
| OKLAHOMA CITY WILL ROGERS WORLD AP | OKLAHOMA | OK | 79.0 | 78.0 | 2013-03-16 | 2011-03-16 |
| SAN ANGELO MATHIS FIELD | TOM GREEN | TX | 93.0 | 85.0 | 2013-03-16 | 2011-03-16 |
| MIDLAND INTERNATIONAL AP | MIDLAND | TX | 91.0 | 88.0 | 2013-03-16 | 2011-03-16 |
| ABILENE REGIONAL AP | TAYLOR | TX | 90.0 | 84.0 | 2013-03-16 | 1951-03-16 |
| MINERAL WELLS AP | PALO PINTO | TX | 89.0 | 88.0 | 2013-03-16 | 1951-03-16 |
| WICHITA FALLS MUNICIPAL AP | WICHITA | TX | 88.0 | 84.0 | 2013-03-16 | 1966-03-16 |
| AUSTIN-CAMP MABRY | TRAVIS | TX | 86.0 | 85.0 | 2013-03-16 | 2009-03-16 |
| AUSTIN BERGSTROM INTL AP | TRAVIS | TX | 85.0 | 85.0 | 2013-03-16 | 2009-03-16 |
| EL PASO INTL AP | EL PASO | TX | 85.0 | 83.0 | 2013-03-16 | 2012-03-16 |
| DANVILLE REGIONAL AP | PITTSYLVANIA | VA | 79.0 | 79.0 | 2013-03-16 | 1995-03-16 |
| DEL RIO INTERNATIONAL AP | VAL VERDE | TX | 95.0 | 93.0 | 2013-03-17 | 2008-03-17 |
| MCALLEN MILLER INTL AP | HIDALGO | TX | 93.0 | 93.0 | 2013-03-17 | 1996-03-17 |
| HONDO MUNICIPAL AP | MEDINA | TX | 88.0 | 88.0 | 2013-03-17 | 2011-03-17 |
| ALEXANDRIA ESLER REGIONAL AP | RAPIDES | LA | 88.0 | 86.0 | 2013-03-18 | 2008-03-18 |
| MCALLEN MILLER INTL AP | HIDALGO | TX | 100.0 | 99.0 | 2013-03-18 | 1971-03-18 |
| BROWNSVILLE S PADRE ISLAND INTL AP | CAMERON | TX | 99.0 | 92.0 | 2013-03-18 | 1982-03-18 |
| HARLINGEN RIO GRANDE VALLEY INTL AP | CAMERON | TX | 98.0 | 91.0 | 2013-03-18 | 1992-03-18 |
| HONDO MUNICIPAL AP | MEDINA | TX | 97.0 | 91.0 | 2013-03-18 | 1984-03-18 |
| SAN ANTONIO INTL AP | BEXAR | TX | 95.0 | 92.0 | 2013-03-18 | 1971-03-18 |
| DEL RIO INTERNATIONAL AP | VAL VERDE | TX | 94.0 | 93.0 | 2013-03-18 | 1963-03-18 |
| CORPUS CHRISTI INTL AP | NUECES | TX | 92.0 | 92.0 | 2013-03-18 | 1971-03-18 |
| HOUSTON INTERCONTINENTAL AP | HARRIS | TX | 90.0 | 85.0 | 2013-03-18 | 1982-03-18 |
| AUSTIN BERGSTROM INTL AP | TRAVIS | TX | 90.0 | 88.0 | 2013-03-18 | 1957-03-18 |
| VICTORIA REGIONAL AP | VICTORIA | TX | 90.0 | 90.0 | 2013-03-18 | 1992-03-18 |
| AUSTIN-CAMP MABRY | TRAVIS | TX | 90.0 | 88.0 | 2013-03-18 | 2011-03-18 |
| HOUSTON WILLIAM P HOBBY AP | HARRIS | TX | 89.0 | 85.0 | 2013-03-18 | 1977-03-18 |
| LUFKIN ANGELINA COUNTY AP | ANGELINA | TX | 88.0 | 88.0 | 2013-03-18 | 1953-03-18 |
| COLLEGE STATION EASTERWOOD FLD | BRAZOS | TX | 88.0 | 87.0 | 2013-03-18 | 2011-03-18 |
| ORLANDO INTL AP | ORANGE | FL | 90.0 | 90.0 | 2013-03-19 | 1982-03-19 |
| MCALLEN MILLER INTL AP | HIDALGO | TX | 93.0 | 93.0 | 2013-03-19 | 1982-03-19 |
| SANTA BARBARA MUNICIPAL AP | SANTA BARBARA | CA | 79.0 | 78.0 | 2013-03-21 | 1976-03-21 |
| VAN NUYS AP | LOS ANGELES | CA | 86.0 | 86.0 | 2013-03-22 | 2008-03-22 |
| SANTA BARBARA MUNICIPAL AP | SANTA BARBARA | CA | 79.0 | 78.0 | 2013-03-22 | 1950-03-22 |
| HONDO MUNICIPAL AP | MEDINA | TX | 90.0 | 90.0 | 2013-03-22 | 2011-03-22 |
| SANTA MARIA PUBLIC AP | SANTA BARBARA | CA | 80.0 | 80.0 | 2013-03-23 | 1953-03-23 |
| VERO BEACH INTL AP | INDIAN RIVER | FL | 90.0 | 90.0 | 2013-03-23 | 1977-03-23 |
| ORLANDO INTL AP | ORANGE | FL | 88.0 | 87.0 | 2013-03-23 | 2011-03-23 |
| MCALLEN MILLER INTL AP | HIDALGO | TX | 102.0 | 98.0 | 2013-03-23 | 1975-03-23 |
| HARLINGEN RIO GRANDE VALLEY INTL AP | CAMERON | TX | 97.0 | 95.0 | 2013-03-23 | 1975-03-23 |
| BROWNSVILLE S PADRE ISLAND INTL AP | CAMERON | TX | 96.0 | 93.0 | 2013-03-23 | 1969-03-23 |
| VERO BEACH INTL AP | INDIAN RIVER | FL | 91.0 | 91.0 | 2013-03-24 | 1952-03-24 |
| FORT LAUDERDALE HOLLYWOOD INTL AP | BROWARD | FL | 91.0 | 88.0 | 2013-03-24 | 1995-03-24 |
| MIAMI INTL AP | MIAMI-DADE | FL | 90.0 | 89.0 | 2013-03-24 | 2011-03-24 |
| VAN NUYS AP | LOS ANGELES | CA | 85.0 | 85.0 | 2013-03-29 | 1950-03-29 |
| MONTAGUE SISKIYOU COUNTY AP | SISKIYOU | CA | 75.0 | 74.0 | 2013-03-30 | 1950-03-30 |
| MEDFORD ROGUE VALLEY INTL AP | JACKSON | OR | 80.0 | 79.0 | 2013-03-30 | 1964-03-30 |
| PORTLAND INTL AP | MULTNOMAH | OR | 77.0 | 74.0 | 2013-03-30 | 1942-03-30 |
| KLAMATH FALLS INTL AP | KLAMATH | OR | 73.0 | 72.0 | 2013-03-30 | 1986-03-30 |
| ASTORIA REGIONAL AIRPORT | CLATSOP | OR | 70.0 | 68.0 | 2013-03-30 | 1987-03-30 |
| QUILLAYUTE STATE AIRPORT | CLALLAM | WA | 73.0 | 67.0 | 2013-03-30 | 1995-03-30 |
| HOQUIAM BOWERMAN AP | GRAYS HARBOR | WA | 71.0 | 67.0 | 2013-03-30 | 1987-03-30 |
| PORTLAND INTL AP | MULTNOMAH | OR | 77.0 | 72.0 | 2013-03-31 | 1930-03-31 |
| SALEM MCNARY FIELD | MARION | OR | 75.0 | 75.0 | 2013-03-31 | 1911-03-31 |
| EUGENE MAHLON SWEET AP | LANE | OR | 72.0 | 71.0 | 2013-03-31 | 1950-03-31 |
| BURNS MUNICIPAL AP | HARNEY | OR | 72.0 | 69.0 | 2013-03-31 | 2002-03-31 |
| THE DALLES MUNICIPAL AP | KLICKITAT | WA | 76.0 | 76.0 | 2013-03-31 | 1992-03-31 |
| EPHRATA MUNICIPAL AP | GRANT | WA | 73.0 | 73.0 | 2013-03-31 | 1992-03-31 |
| April |
| YAKIMA AIR TERMINAL | YAKIMA | WA | 80.0 | 78.0 | 2013-04-01 | 2000-04-01 |
| SPOKANE FELTS FIELD | SPOKANE | WA | 72.0 | 72.0 | 2013-04-01 | 1992-04-01 |
| PALACIOS MUNICIPAL AP | MATAGORDA | TX | 83.0 | 83.0 | 2013-04-02 | 2009-04-02 |
| COLD BAY AP | ALEUTIANS EAST BOROUGH | AK | 46.0 | 46.0 | 2013-04-05 | 2001-04-05 |
| SIDNEY MUNICIPAL AP | CHEYENNE | NE | 79.0 | 78.0 | 2013-04-05 | 2006-04-05 |
| KAHULUI AP | MAUI | HI | 90.0 | 87.0 | 2013-04-06 | 2004-04-06 |
| MOLOKAI KAUNAKAKAI MOLOKAI AP | MAUI | HI | 84.0 | 84.0 | 2013-04-06 | 1981-04-06 |
| KAHULUI AP | MAUI | HI | 88.0 | 87.0 | 2013-04-07 | 2010-04-07 |
| HILO INTERNATIONAL AP | HAWAII | HI | 84.0 | 83.0 | 2013-04-07 | 2004-04-07 |
| TROY MUNICIPAL AP | PIKE | AL | 86.0 | 86.0 | 2013-04-09 | 2011-04-09 |
| BRIDGEPORT SIKORSKY MEMORIAL AP | FAIRFIELD | CT | 81.0 | 79.0 | 2013-04-09 | 1991-04-09 |
| GROTON NEW LONDON AP | NEW LONDON | CT | 80.0 | 66.0 | 2013-04-09 | 1959-04-09 |
| KAHULUI AP | MAUI | HI | 87.0 | 87.0 | 2013-04-09 | 1980-04-09 |
| FORT WAYNE INTL AP | ALLEN | IN | 81.0 | 80.0 | 2013-04-09 | 2001-04-09 |
| TAUNTON MUNICIPAL AP | BRISTOL | MA | 78.0 | 73.0 | 2013-04-09 | 2001-04-09 |
| NEW BEDFORD MUNICIPAL AP | BRISTOL | MA | 77.0 | 72.0 | 2013-04-09 | 2001-04-09 |
| VINEYARD HAVEN MARTHAS VINEYARD AP | DUKES | MA | 72.0 | 64.0 | 2013-04-09 | 2001-04-09 |
| HYANNIS BARNSTABLE MUNICIPAL AP | BARNSTABLE | MA | 67.0 | 66.0 | 2013-04-09 | 1999-04-09 |
| NEWARK INTL AP | ESSEX | NJ | 85.0 | 84.0 | 2013-04-09 | 1991-04-09 |
| ATLANTIC CITY INTL AP | ATLANTIC | NJ | 85.0 | 85.0 | 2013-04-09 | 1959-04-09 |
| MILLVILLE MUNICIPAL AP | CUMBERLAND | NJ | 85.0 | 83.0 | 2013-04-09 | 1991-04-09 |
| TETERBORO AIRPORT | BERGEN | NJ | 84.0 | 82.0 | 2013-04-09 | 1991-04-09 |
| TRENTON MERCER COUNTY AP | MERCER | NJ | 83.0 | 82.0 | 2013-04-09 | 1991-04-09 |
| WESTHAMPTON GABRESKI AP | SUFFOLK | NY | 83.0 | 73.0 | 2013-04-09 | 1968-04-09 |
| NEW YORK J F KENNEDY INTL AP | QUEENS | NY | 83.0 | 73.0 | 2013-04-09 | 1991-04-09 |
| ISLIP LONG ISLAND MACARTHUR AP | SUFFOLK | NY | 82.0 | 73.0 | 2013-04-09 | 1991-04-09 |
| COLUMBUS PORT COLUMBUS INTL AP | FRANKLIN | OH | 83.0 | 83.0 | 2013-04-09 | 2001-04-09 |
| FINDLAY AP | HANCOCK | OH | 83.0 | 80.0 | 2013-04-09 | 2001-04-09 |
| ZANESVILLE MUNICIPAL AP | MUSKINGUM | OH | 82.0 | 82.0 | 2013-04-09 | 2001-04-09 |
| MANSFIELD LAHM MUNICIPAL AP | RICHLAND | OH | 81.0 | 80.0 | 2013-04-09 | 2001-04-09 |
| WILMINGTON AIRBORNE PARK | CLINTON | OH | 81.0 | 79.0 | 2013-04-09 | 1967-04-09 |
| CLEVELAND HOPKINS INTL AP | CUYAHOGA | OH | 80.0 | 79.0 | 2013-04-09 | 1969-04-09 |
| AKRON CANTON REGIONAL AP | SUMMIT | OH | 80.0 | 77.0 | 2013-04-09 | 2001-04-09 |
| YOUNGSTOWN REGIONAL AP | TRUMBULL | OH | 77.0 | 77.0 | 2013-04-09 | 1991-04-09 |
| PHILADELPHIA INTL AP | PHILADELPHIA | PA | 84.0 | 84.0 | 2013-04-09 | 1991-04-09 |
| MIDDLETOWN HARRISBURG INTL AP | DAUPHIN | PA | 82.0 | 82.0 | 2013-04-09 | 2001-04-09 |
| WILLIAMSPORT LYCOMING COUNTY AP | LYCOMING | PA | 81.0 | 81.0 | 2013-04-09 | 1991-04-09 |
| ALTOONA BLAIR COUNTY AP | BLAIR | PA | 80.0 | 78.0 | 2013-04-09 | 2001-04-09 |
| PITTSBURGH INTL AP | ALLEGHENY | PA | 80.0 | 80.0 | 2013-04-09 | 2001-04-09 |
| DUBOIS JEFFERSON COUNTY AP | JEFFERSON | PA | 76.0 | 76.0 | 2013-04-09 | 1969-04-09 |
| JOHNSTOWN CAMBRIA COUNTY AP | CAMBRIA | PA | 75.0 | 75.0 | 2013-04-09 | 2001-04-09 |
| BRADFORD REGIONAL AP | MCKEAN | PA | 74.0 | 74.0 | 2013-04-09 | 2001-04-09 |
| COTULLA LA SALLE COUNTY AP | LA SALLE | TX | 104.0 | 104.0 | 2013-04-09 | 1963-04-09 |
| DEL RIO INTERNATIONAL AP | VAL VERDE | TX | 102.0 | 102.0 | 2013-04-09 | 1963-04-09 |
| ROANOKE REGIONAL AP | ROANOKE | VA | 87.0 | 87.0 | 2013-04-09 | 2001-04-09 |
| ELKINS RANDOLPH COUNTY AP | RANDOLPH | WV | 82.0 | 81.0 | 2013-04-09 | 2001-04-09 |
| BLUEFIELD MERCER COUNTY AP | MERCER | WV | 81.0 | 80.0 | 2013-04-09 | 1995-04-09 |
| WILMINGTON NEW CASTLE COUNTY AP | NEW CASTLE | DE | 90.0 | 78.0 | 2013-04-10 | 1955-04-10 |
| ST PETERSBURG CLEARWATER INTL AP | PINELLAS | FL | 88.0 | 87.0 | 2013-04-10 | 2011-04-10 |
| LEXINGTON BLUEGRASS AP | FAYETTE | KY | 84.0 | 83.0 | 2013-04-10 | 2011-04-10 |
| BALTIMORE WASHINGTON INTL AP | ANNE ARUNDEL | MD | 91.0 | 80.0 | 2013-04-10 | 1955-04-10 |
| SALISBURY WICOMICO REGIONAL AP | WICOMICO | MD | 90.0 | 81.0 | 2013-04-10 | 1992-04-10 |
| HAGERSTOWN WASHINGTON COUNTY REGIONAL AP | WASHINGTON | MD | 89.0 | 77.0 | 2013-04-10 | 1991-04-10 |
| POPLAR BLUFF MUNICIPAL AP | BUTLER | MO | 84.0 | 84.0 | 2013-04-10 | 2001-04-10 |
| ATLANTIC CITY INTL AP | ATLANTIC | NJ | 89.0 | 79.0 | 2013-04-10 | 1967-04-10 |
| MILLVILLE MUNICIPAL AP | CUMBERLAND | NJ | 88.0 | 78.0 | 2013-04-10 | 1955-04-10 |
| TRENTON MERCER COUNTY AP | MERCER | NJ | 87.0 | 75.0 | 2013-04-10 | 2008-04-10 |
| ZANESVILLE MUNICIPAL AP | MUSKINGUM | OH | 84.0 | 84.0 | 2013-04-10 | 2011-04-10 |
| WILMINGTON AIRBORNE PARK | CLINTON | OH | 83.0 | 83.0 | 2013-04-10 | 2011-04-10 |
| PHILADELPHIA INTL AP | PHILADELPHIA | PA | 89.0 | 78.0 | 2013-04-10 | 1955-04-10 |
| LANCASTER AIRPORT | LANCASTER | PA | 86.0 | 78.0 | 2013-04-10 | 1991-04-10 |
| ALLENTOWN LEHIGH VALLEY INTL AP | LEHIGH | PA | 86.0 | 80.0 | 2013-04-10 | 1955-04-10 |
| MIDDLETOWN HARRISBURG INTL AP | DAUPHIN | PA | 85.0 | 78.0 | 2013-04-10 | 1955-04-10 |
| ALTOONA BLAIR COUNTY AP | BLAIR | PA | 82.0 | 73.0 | 2013-04-10 | 2005-04-10 |
| WILLIAMSPORT LYCOMING COUNTY AP | LYCOMING | PA | 82.0 | 81.0 | 2013-04-10 | 1955-04-10 |
| JOHNSTOWN CAMBRIA COUNTY AP | CAMBRIA | PA | 76.0 | 75.0 | 2013-04-10 | 2001-04-10 |
| LYNCHBURG REGIONAL AP | CAMPBELL | VA | 91.0 | 86.0 | 2013-04-10 | 2001-04-10 |
| RICHMOND INTL AP | HENRICO | VA | 91.0 | 88.0 | 2013-04-10 | 1922-04-10 |
| WASHINGTON REAGAN NATIONAL AP | ARLINGTON | VA | 91.0 | 82.0 | 2013-04-10 | 1955-04-10 |
| ROANOKE REGIONAL AP | ROANOKE | VA | 90.0 | 86.0 | 2013-04-10 | 2001-04-10 |
| NORFOLK INTL AP | NORFOLK (CITY) | VA | 89.0 | 86.0 | 2013-04-10 | 1992-04-10 |
| WASHINGTON DC DULLES INTL AP | LOUDOUN | VA | 89.0 | 78.0 | 2013-04-10 | 1992-04-10 |
| DANVILLE REGIONAL AP | PITTSYLVANIA | VA | 88.0 | 86.0 | 2013-04-10 | 1978-04-10 |
| MARTINSBURG EASTERN WV REGIONAL AP | BERKELEY | WV | 90.0 | 80.0 | 2013-04-10 | 1955-04-10 |
| CHARLESTON YEAGER AP | KANAWHA | WV | 88.0 | 87.0 | 2013-04-10 | 2011-04-10 |
| HUNTINGTON TRI STATE AP | WAYNE | WV | 87.0 | 87.0 | 2013-04-10 | 2011-04-10 |
| PARKERSBURG WOOD COUNTY AP | WOOD | WV | 86.0 | 85.0 | 2013-04-10 | 2011-04-10 |
| MORGANTOWN HART FIELD | MONONGALIA | WV | 86.0 | 83.0 | 2013-04-10 | 2011-04-10 |
| BLUEFIELD MERCER COUNTY AP | MERCER | WV | 85.0 | 83.0 | 2013-04-10 | 2011-04-10 |
| ELKINS RANDOLPH COUNTY AP | RANDOLPH | WV | 84.0 | 83.0 | 2013-04-10 | 2011-04-10 |
| BECKLEY RALEIGH CO MEM AP | RALEIGH | WV | 83.0 | 81.0 | 2013-04-10 | 2011-04-10 |
| ST PETERSBURG CLEARWATER INTL AP | PINELLAS | FL | 89.0 | 87.0 | 2013-04-11 | 1991-04-11 |
| KAHULUI AP | MAUI | HI | 88.0 | 88.0 | 2013-04-11 | 2002-04-11 |
| SALISBURY WICOMICO REGIONAL AP | WICOMICO | MD | 85.0 | 85.0 | 2013-04-11 | 1978-04-11 |
| MILLVILLE MUNICIPAL AP | CUMBERLAND | NJ | 81.0 | 80.0 | 2013-04-11 | 1955-04-11 |
| WASHINGTON REAGAN NATIONAL AP | ARLINGTON | VA | 86.0 | 85.0 | 2013-04-11 | 1978-04-11 |
| BECKLEY RALEIGH CO MEM AP | RALEIGH | WV | 81.0 | 81.0 | 2013-04-11 | 2011-04-11 |
| SANDBERG | LOS ANGELES | CA | 80.0 | 79.0 | 2013-04-12 | 1990-04-12 |
| VERO BEACH INTL AP | INDIAN RIVER | FL | 93.0 | 91.0 | 2013-04-12 | 2011-04-12 |
| SAVANNAH INTL AP | CHATHAM | GA | 88.0 | 88.0 | 2013-04-12 | 2008-04-12 |
| KAHULUI AP | MAUI | HI | 88.0 | 88.0 | 2013-04-12 | 1983-04-12 |
| BISHOP AP | INYO | CA | 87.0 | 87.0 | 2013-04-13 | 2002-04-13 |
| HILO INTERNATIONAL AP | HAWAII | HI | 87.0 | 85.0 | 2013-04-14 | 1979-04-14 |
| SAN ANGELO MATHIS FIELD | TOM GREEN | TX | 96.0 | 96.0 | 2013-04-14 | 1972-04-14 |
| CORPUS CHRISTI INTL AP | NUECES | TX | 94.0 | 92.0 | 2013-04-14 | 1999-04-14 |
| HARLINGEN RIO GRANDE VALLEY INTL AP | CAMERON | TX | 93.0 | 93.0 | 2013-04-14 | 1999-04-14 |
| FORT MYERS PAGE FIELD AP | LEE | FL | 91.0 | 91.0 | 2013-04-15 | 1994-04-15 |
| TAMPA INTL AP | HILLSBOROUGH | FL | 89.0 | 89.0 | 2013-04-15 | 1994-04-15 |
| ST PETERSBURG CLEARWATER INTL AP | PINELLAS | FL | 89.0 | 87.0 | 2013-04-15 | 1999-04-15 |
| GAINESVILLE REGIONAL AP | ALACHUA | FL | 88.0 | 88.0 | 2013-04-15 | 2001-04-15 |
| SHREVEPORT REGIONAL AP | CADDO | LA | 87.0 | 87.0 | 2013-04-15 | 1963-04-15 |
| HONDO MUNICIPAL AP | MEDINA | TX | 94.0 | 93.0 | 2013-04-15 | 2006-04-15 |
| LONGVIEW E TEXAS REGIONAL AP | GREGG | TX | 89.0 | 86.0 | 2013-04-15 | 1985-04-15 |
| MONTGOMERY AP | MONTGOMERY | AL | 88.0 | 87.0 | 2013-04-16 | 1977-04-16 |
| TROY MUNICIPAL AP | PIKE | AL | 85.0 | 84.0 | 2013-04-16 | 2010-04-16 |
| HOT SPRINGS ASOS | GARLAND | AR | 87.0 | 87.0 | 2013-04-16 | 2006-04-16 |
| FORT MYERS PAGE FIELD AP | LEE | FL | 94.0 | 92.0 | 2013-04-16 | 1945-04-16 |
| TAMPA INTL AP | HILLSBOROUGH | FL | 92.0 | 88.0 | 2013-04-16 | 1994-04-16 |
| ST PETERSBURG CLEARWATER INTL AP | PINELLAS | FL | 92.0 | 88.0 | 2013-04-16 | 1982-04-16 |
| SARASOTA BRADENTON AP | SARASOTA | FL | 91.0 | 91.0 | 2013-04-16 | 1978-04-16 |
| CRESTVIEW BOB SIKES AP | OKALOOSA | FL | 90.0 | 88.0 | 2013-04-16 | 1977-04-16 |
| KAHULUI AP | MAUI | HI | 89.0 | 88.0 | 2013-04-16 | 1978-04-16 |
| POPLAR BLUFF MUNICIPAL AP | BUTLER | MO | 87.0 | 87.0 | 2013-04-16 | 2006-04-16 |
| WILMINGTON AIRBORNE PARK | CLINTON | OH | 80.0 | 80.0 | 2013-04-16 | 1967-04-16 |
| HARLINGEN RIO GRANDE VALLEY INTL AP | CAMERON | TX | 96.0 | 96.0 | 2013-04-16 | 1987-04-16 |
| MIDLAND INTERNATIONAL AP | MIDLAND | TX | 94.0 | 94.0 | 2013-04-16 | 1990-04-16 |
| TUSCALOOSA MUNICIPAL AP | TUSCALOOSA | AL | 88.0 | 87.0 | 2013-04-17 | 1967-04-17 |
| TROY MUNICIPAL AP | PIKE | AL | 84.0 | 84.0 | 2013-04-17 | 2010-04-17 |
| TAMPA INTL AP | HILLSBOROUGH | FL | 89.0 | 89.0 | 2013-04-17 | 1960-04-17 |
| SARASOTA BRADENTON AP | SARASOTA | FL | 89.0 | 88.0 | 2013-04-17 | 1979-04-17 |
| ST PETERSBURG CLEARWATER INTL AP | PINELLAS | FL | 88.0 | 88.0 | 2013-04-17 | 1982-04-17 |
| HARLINGEN RIO GRANDE VALLEY INTL AP | CAMERON | TX | 97.0 | 96.0 | 2013-04-17 | 2006-04-17 |
| CAMARILLO AP | VENTURA | CA | 82.0 | 80.1 | 2013-04-18 | 2006-04-18 |
| IMPERIAL BEACH REAM FIELD NAS | SAN DIEGO | CA | 75.0 | 72.0 | 2013-04-18 | 2009-04-18 |
| COLD BAY AP | ALEUTIANS EAST BOROUGH | AK | 47.0 | 47.0 | 2013-04-19 | 2002-04-19 |
| ORLANDO INTL AP | ORANGE | FL | 92.0 | 92.0 | 2013-04-19 | 2011-04-19 |
| ORLANDO SANFORD AP | SEMINOLE | FL | 91.0 | 91.0 | 2013-04-19 | 2011-04-19 |
| ST PETERSBURG CLEARWATER INTL AP | PINELLAS | FL | 90.0 | 90.0 | 2013-04-19 | 1982-04-19 |
| MIAMI INTL AP | MIAMI-DADE | FL | 90.0 | 90.0 | 2013-04-20 | 2006-04-20 |
| SANDBERG | LOS ANGELES | CA | 83.0 | 83.0 | 2013-04-21 | 2012-04-21 |
| MOFFETT FEDERAL AIRFIELD | SANTA CLARA | CA | 88.0 | 84.0 | 2013-04-22 | 1998-04-22 |
| SAN FRANCISCO INTL AP | SAN MATEO | CA | 83.0 | 82.0 | 2013-04-22 | 1981-04-22 |
| HILO INTERNATIONAL AP | HAWAII | HI | 86.0 | 85.0 | 2013-04-22 | 1965-04-22 |
| COLD BAY AP | ALEUTIANS EAST BOROUGH | AK | 54.0 | 52.0 | 2013-04-23 | 1979-04-23 |
| COLD BAY AP | ALEUTIANS EAST BOROUGH | AK | 54.0 | 49.0 | 2013-04-24 | 2003-04-24 |
| FRESNO YOSEMITE INTL AP | FRESNO | CA | 91.0 | 91.0 | 2013-04-24 | 1966-04-24 |
| SACRAMENTO EXECUTIVE AP | SACRAMENTO | CA | 90.0 | 89.0 | 2013-04-24 | 1966-04-24 |
| SACRAMENTO METROPOLITAN AP | SACRAMENTO | CA | 90.0 | 87.0 | 2013-04-24 | 2004-04-24 |
| REDDING MUNICIPAL AP | SHASTA | CA | 87.0 | 86.0 | 2013-04-24 | 2004-04-24 |
| BEDFORD HANSCOM FIELD | MIDDLESEX | MA | 74.0 | 73.0 | 2013-04-24 | 2011-04-24 |
| ASTORIA REGIONAL AIRPORT | CLATSOP | OR | 71.0 | 71.0 | 2013-04-24 | 1978-04-24 |
| KAHULUI AP | MAUI | HI | 88.0 | 88.0 | 2013-04-25 | 2011-04-25 |
| MOSES LAKE GRANT COUNTY AP | GRANT | WA | 84.0 | 81.0 | 2013-04-26 | 2005-04-26 |
| DESERT RESORTS REGIONAL AP | RIVERSIDE | CA | 107.0 | 103.0 | 2013-04-28 | 2007-04-28 |
| LANCASTER WM J FOX FIELD | LOS ANGELES | CA | 96.0 | 96.0 | 2013-04-28 | 2007-04-28 |
| RED BLUFF MUNICIPAL AP | TEHAMA | CA | 94.0 | 93.0 | 2013-04-28 | 1981-04-28 |
| SACRAMENTO METROPOLITAN AP | SACRAMENTO | CA | 93.0 | 93.0 | 2013-04-28 | 2004-04-28 |
| BISHOP AP | INYO | CA | 92.0 | 90.0 | 2013-04-28 | 2007-04-28 |
| SACRAMENTO EXECUTIVE AP | SACRAMENTO | CA | 92.0 | 90.0 | 2013-04-28 | 2007-04-28 |
| REDDING MUNICIPAL AP | SHASTA | CA | 92.0 | 92.0 | 2013-04-28 | 2006-04-28 |
| SOUTH LAKE TAHOE AP | EL DORADO | CA | 74.0 | 72.0 | 2013-04-28 | 2007-04-28 |
| COLORADO SPRINGS MUNICIPAL AP | EL PASO | CO | 78.0 | 78.0 | 2013-04-28 | 2010-04-28 |
| GOODLAND RENNER FIELD | SHERMAN | KS | 87.0 | 87.0 | 2013-04-28 | 1967-04-28 |
| NORTH PLATTE REGIONAL AP | LINCOLN | NE | 87.0 | 85.0 | 2013-04-28 | 2004-04-28 |
| LAS VEGAS MCCARRAN INTL AP | CLARK | NV | 97.0 | 97.0 | 2013-04-28 | 2007-04-28 |
| AMARILLO INTERNATIONAL AIRPORT | POTTER | TX | 89.0 | 88.0 | 2013-04-28 | 2002-04-28 |
| PAGE MUNICIPAL AP | COCONINO | AZ | 90.0 | 89.0 | 2013-04-29 | 1992-04-29 |
| WINSLOW MUNICIPAL AP | NAVAJO | AZ | 89.0 | 86.0 | 2013-04-29 | 1992-04-29 |
| NEEDLES AP | SAN BERNARDINO | CA | 107.0 | 103.0 | 2013-04-29 | 1992-04-29 |
| DESERT RESORTS REGIONAL AP | RIVERSIDE | CA | 106.0 | 105.0 | 2013-04-29 | 1959-04-29 |
| BARSTOW DAGGETT AP | SAN BERNARDINO | CA | 100.0 | 99.0 | 2013-04-29 | 2007-04-29 |
| CHINA LAKE NAF | KERN | CA | 98.0 | 98.0 | 2013-04-29 | 1993-04-29 |
| LANCASTER WM J FOX FIELD | LOS ANGELES | CA | 94.0 | 93.0 | 2013-04-29 | 2007-04-29 |
| SACRAMENTO EXECUTIVE AP | SACRAMENTO | CA | 93.0 | 91.0 | 2013-04-29 | 1968-04-29 |
| SACRAMENTO METROPOLITAN AP | SACRAMENTO | CA | 92.0 | 91.0 | 2013-04-29 | 1992-04-29 |
| BISHOP AP | INYO | CA | 91.0 | 90.0 | 2013-04-29 | 2007-04-29 |
| SOUTH LAKE TAHOE AP | EL DORADO | CA | 74.0 | 72.0 | 2013-04-29 | 1981-04-29 |
| DURANGO LA PLATA COUNTY AP | LA PLATA | CO | 78.0 | 78.0 | 2013-04-29 | 1981-04-29 |
| LAS VEGAS MCCARRAN INTL AP | CLARK | NV | 99.0 | 98.0 | 2013-04-29 | 2007-04-29 |
| MERCURY DESERT ROCK AP | NYE | NV | 94.0 | 94.0 | 2013-04-29 | 2007-04-29 |
| AMARILLO INTERNATIONAL AIRPORT | POTTER | TX | 94.0 | 94.0 | 2013-04-29 | 2011-04-29 |
| PAGE MUNICIPAL AP | COCONINO | AZ | 89.0 | 88.0 | 2013-04-30 | 2007-04-30 |
| NEEDLES AP | SAN BERNARDINO | CA | 103.0 | 103.0 | 2013-04-30 | 2007-04-30 |
| KAHULUI AP | MAUI | HI | 91.0 | 89.0 | 2013-04-30 | 2010-04-30 |
| CEDAR RAPIDS MUNICIPAL AP | LINN | IA | 88.0 | 88.0 | 2013-04-30 | 2007-04-30 |
| ROCKFORD GREATER ROCKFORD AP | WINNEBAGO | IL | 87.0 | 85.0 | 2013-04-30 | 1952-04-30 |
| CHICAGO OHARE INTL AP | COOK | IL | 85.0 | 85.0 | 2013-04-30 | 2001-04-30 |
| CHICAGO WEST CHICAGO DUPAGE AP | DUPAGE | IL | 84.0 | 82.0 | 2013-04-30 | 2001-04-30 |
| CARLSBAD CAVERN CITY AP | EDDY | NM | 98.0 | 97.0 | 2013-04-30 | 2012-04-30 |
| ROSWELL INDUSTRIAL AIR PARK | CHAVES | NM | 96.0 | 96.0 | 2013-04-30 | 2002-04-30 |
| CLAYTON MUNICIPAL AIR PARK | UNION | NM | 91.0 | 89.0 | 2013-04-30 | 1992-04-30 |
| GALLUP MUNICIPAL AP | MCKINLEY | NM | 81.0 | 80.0 | 2013-04-30 | 1992-04-30 |
| AMARILLO INTERNATIONAL AIRPORT | POTTER | TX | 97.0 | 93.0 | 2013-04-30 | 1981-04-30 |
| MIDLAND INTERNATIONAL AP | MIDLAND | TX | 97.0 | 97.0 | 2013-04-30 | 2009-04-30 |
| DALHART MUNICIPAL AP | DALLAM | TX | 96.0 | 92.0 | 2013-04-30 | 2008-04-30 |
| LUBBOCK INTERNATIONAL AP | LUBBOCK | TX | 94.0 | 93.0 | 2013-04-30 | 2008-04-30 |
| MILWAUKEE MITCHELL INTL AP | MILWAUKEE | WI | 85.0 | 82.0 | 2013-04-30 | 2001-04-30 |
| OSHKOSH WITTMAN REGIONAL AP | WINNEBAGO | WI | 85.0 | 82.0 | 2013-04-30 | 2001-04-30 |
| GREEN BAY AUSTIN STRAUBEL INTL AP | BROWN | WI | 84.0 | 81.0 | 2013-04-30 | 2001-04-30 |
| RHINELANDER ONEIDA COUNTY AP | ONEIDA | WI | 81.0 | 81.0 | 2013-04-30 | 2001-04-30 |
| May |
| CAMARILLO AP | VENTURA | CA | 98.1 | 93.9 | 2013-05-02 | 2004-05-02 |
| SAN JOSE | SANTA CLARA | CA | 91.9 | 91.9 | 2013-05-02 | 1996-05-02 |
| MOFFETT FEDERAL AIRFIELD | SANTA CLARA | CA | 91.0 | 91.0 | 2013-05-02 | 1990-05-02 |
| CAMARILLO AP | VENTURA | CA | 96.1 | 95.0 | 2013-05-03 | 2004-05-03 |
| SAN JOSE | SANTA CLARA | CA | 90.0 | 90.0 | 2013-05-03 | 1992-05-03 |
| MOFFETT FEDERAL AIRFIELD | SANTA CLARA | CA | 88.0 | 82.9 | 2013-05-03 | 1989-05-03 |
| MOSES LAKE GRANT COUNTY AP | GRANT | WA | 86.0 | 86.0 | 2013-05-05 | 1998-05-05 |
| MOSES LAKE GRANT COUNTY AP | GRANT | WA | 90.0 | 88.0 | 2013-05-06 | 1998-05-06 |
| SEATTLE BOEING FIELD | KING | WA | 86.0 | 82.9 | 2013-05-06 | 1957-05-06 |
| MOSES LAKE GRANT COUNTY AP | GRANT | WA | 90.0 | 82.9 | 2013-05-07 | 1998-05-07 |
| MOSES LAKE GRANT COUNTY AP | GRANT | WA | 91.0 | 88.0 | 2013-05-08 | 2007-05-08 |
| KALISPELL GLACIER PARK INTL AP | FLATHEAD | MT | 82.9 | 82.9 | 2013-05-09 | 1994-05-09 |
| MOSES LAKE GRANT COUNTY AP | GRANT | WA | 93.0 | 91.0 | 2013-05-09 | 1949-05-09 |
| MOSES LAKE GRANT COUNTY AP | GRANT | WA | 93.9 | 93.9 | 2013-05-10 | 1949-05-10 |
| SEATTLE BOEING FIELD | KING | WA | 79.0 | 73.9 | 2013-05-10 | 1949-05-10 |
| CAMARILLO AP | VENTURA | CA | 79.0 | 79.0 | 2013-05-11 | 1960-05-11 |
| CAMARILLO AP | VENTURA | CA | 86.0 | 81.0 | 2013-05-12 | 2000-05-12 |
| CAMARILLO AP | VENTURA | CA | 82.0 | 82.0 | 2013-05-13 | 2005-05-13 |
| TOPEKA FORBES FIELD | SHAWNEE | KS | 93.0 | 87.1 | 2013-05-14 | 2001-05-14 |
| OLATHE JOHNSON COUNTY INDUSTRIAL AP | JOHNSON | KS | 91.0 | 88.0 | 2013-05-14 | 1963-05-14 |