Growing Degree Day Summary

Base 50 GDD Summary for the Week Ending 2025-8-13
State/Station Last Week Since March 15 Last Season Seasonal Departure
Connecticut
   IGOR I SIKORSKY MEMORIAL AIRPORT 177 2304 2358 185
   HARTFORD-BRADLEY INTERNATIONAL AIRPORT 167 2231 2564 183
Delaware
   WILMINGTON AIRPORT 171 2764 2718 275
Maine
   AUGUSTA STATE AIRPORT 187 1805 1944 272
   CARIBOU WFO 171 1299 1580 87
   PORTLAND JETPORT 158 1576 1721 44
Maryland
   BALTIMORE-WASHINGTON INTERNATIONAL AIRPORT 177 2947 3059 336
   FROSTBURG 2 139 1995 2082 320
   SALISBURY-WICOMICO REGIONAL AIRPORT 164 2815 2723 249
Massachusetts
   BOSTON LOGAN INTERNATIONAL AIRPORT 176 2146 2157 195
   WORCESTER REGIONAL AIRPORT 166 1903 2039 240
New Hampshire
   BERLIN 157 1390 1489 135
   CONCORD MUNICIPAL AIRPORT 178 1912 1949 231
   LEBANON MUNICIPAL AIRPORT 178 1785 1951 242
New Jersey
   MILLVILLE MUNICIPAL AIRPORT 150 2495 2576 203
   NEWARK LIBERTY INTL AP 189 2853 2919 353
   NEW BRUNSWICK 3 SE 160 2500 2623 239
New York
   ALBANY INTERNATIONAL AIRPORT 184 2135 2353 177
   BINGHAMTON (GREATER AP) 161 1756 1882 208
   BRIDGEHAMPTON 51 1729 1789 177
   BUFFALO NIAGARA INTERNATIONAL AIRPOR 198 2004 2188 216
   FRANKLINVILLE 143 1569 1939 129
   GLENS FALLS/FLOYD BENNETT MEMORIAL AIRPORT 162 1760 1868 183
   ISLIP-LI MACARTHUR AP 172 2415 2318 354
   ITHACA CORNELL UNIV 159 1733 1807 191
   MASSENA INTL AP 176 1700 1746 151
   LAGUARDIA AIRPORT 199 2713 2731 128
   FREDERICK DOUGLASS GREATER ROCHESTER INTERNATIONAL AIRPORT 194 1986 2154 104
   SYRACUSE HANCOCK INTL AP 187 2061 2354 245
   TUPPER LAKE SUNMOUNT M 541 866 76
   WATERTOWN INTERNATIONAL AIRPORT 183 1740 1856 258
   WESTCHESTER CO AP 165 2307 2326 298
Pennsylvania
   ALTOONA BLAIR COUNTY AP 139 2216 2300 218
   ERIE INTL AP 195 2048 2244 114
   PHILADELPHIA INTL AP 193 2903 2952 293
   PITTSBURGH INTERNATIONAL AIRPORT 187 2505 2621 383
   STATE COLLEGE 158 2198 2240 248
   WELLSBORO 4 SW 128 1657 1604 216
   WILKES-BARRE/SCRANTON INTERNATIONAL AIRPORT 167 2136 2351 59
   WILLIAMSPORT REGIONAL AP 164 2343 2457 263
Rhode Island
   RHODE ISLAND T.F. GREEN INTERNATIONAL AIRPORT 164 2146 2091 153
Vermont
   BURLINGTON INTERNATIONAL AIRPORT 204 2069 2183 229
   RUTLAND 156 1565 1734 129
District of Columbia
   WASHINGTON REAGAN NATIONAL AIRPORT 195 3225 3362 223
West Virginia
   BECKLEY RALEIGH COUNTY AIRPORT 148 2338 2375 266
   CHARLESTON - WEST VIRGINIA INTERNATIONAL YEAGER AIRPORT 190 2853 2971 290
   SNOWSHOE 87 1384 1522 385

GDD values for missing days are estimated.

NRCC