Growing Degree Day Summary

Base 50 GDD Summary for the Week Ending 2025-9-10
State/Station Last Week Since March 15 Last Season Seasonal Departure
Connecticut
   IGOR I SIKORSKY MEMORIAL AIRPORT 126 2874 2932 120
   HARTFORD-BRADLEY INTERNATIONAL AIRPORT 109 2715 3132 93
Delaware
   WILMINGTON AIRPORT 143 3362 3307 200
Maine
   AUGUSTA STATE AIRPORT 96 2271 2404 267
   CARIBOU WFO 57 1605 1942 37
   PORTLAND JETPORT 85 1994 2142 -22
Maryland
   BALTIMORE-WASHINGTON INTERNATIONAL AIRPORT 136 3536 3680 241
   FROSTBURG 2 69 2387 2520 244
   SALISBURY-WICOMICO REGIONAL AIRPORT 141 3392 3308 146
Massachusetts
   BOSTON LOGAN INTERNATIONAL AIRPORT 121 2673 2690 136
   WORCESTER REGIONAL AIRPORT 95 2326 2509 175
New Hampshire
   BERLIN 70 1723 1804 109
   CONCORD MUNICIPAL AIRPORT 96 2362 2374 195
   LEBANON MUNICIPAL AIRPORT 92 2193 2382 190
New Jersey
   MILLVILLE MUNICIPAL AIRPORT 127 3025 3137 99
   NEWARK LIBERTY INTL AP 146 3490 3576 304
   NEW BRUNSWICK 3 SE 134 3064 3200 168
New York
   ALBANY INTERNATIONAL AIRPORT 96 2587 2863 87
   BINGHAMTON (GREATER AP) 70 2124 2260 142
   BRIDGEHAMPTON 77 2212 2215 135
   BUFFALO NIAGARA INTERNATIONAL AIRPOR 81 2430 2699 121
   FRANKLINVILLE 52 1862 2287 12
   GLENS FALLS/FLOYD BENNETT MEMORIAL AIRPORT 66 2122 2268 107
   ISLIP-LI MACARTHUR AP 130 2997 2895 322
   ITHACA CORNELL UNIV 64 2081 2179 101
   MASSENA INTL AP 66 2068 2158 87
   LAGUARDIA AIRPORT 139 3347 3399 36
   FREDERICK DOUGLASS GREATER ROCHESTER INTERNATIONAL AIRPORT 75 2389 2650 -23
   SYRACUSE HANCOCK INTL AP 84 2512 2877 180
   TUPPER LAKE SUNMOUNT 33 922 964 -9
   WATERTOWN INTERNATIONAL AIRPORT 63 2107 2282 192
   WESTCHESTER CO AP 115 2834 2877 247
Pennsylvania
   ALTOONA BLAIR COUNTY AP 67 2609 2769 84
   ERIE INTL AP 83 2487 2781 -8
   PHILADELPHIA INTL AP 156 3559 3607 248
   PITTSBURGH INTERNATIONAL AIRPORT 79 2994 3200 305
   STATE COLLEGE 84 2642 2713 170
   WELLSBORO 4 SW 53 1989 1956 149
   WILKES-BARRE/SCRANTON INTERNATIONAL AIRPORT 98 2594 2846 -40
   WILLIAMSPORT REGIONAL AP 101 2837 2974 195
Rhode Island
   RHODE ISLAND T.F. GREEN INTERNATIONAL AIRPORT 114 2641 2599 57
Vermont
   BURLINGTON INTERNATIONAL AIRPORT 103 2542 2665 179
   RUTLAND 31 1865 2099 70
District of Columbia
   WASHINGTON REAGAN NATIONAL AIRPORT 154 3904 4070 128
West Virginia
   BECKLEY RALEIGH COUNTY AIRPORT 76 2799 2855 189
   CHARLESTON - WEST VIRGINIA INTERNATIONAL YEAGER AIRPORT 105 3443 3598 230
   SNOWSHOE 33 1651 1737 352

GDD values for missing days are estimated.

NRCC