Growing Degree Day Summary

Base 50 GDD Summary for the Week Ending 2021-9-23
State/Station Last Week Since March 15 Last Season Seasonal Departure
Connecticut
   IGOR I SIKORSKY MEMORIAL AIRPORT 150 3188 3090 210
   HARTFORD-BRADLEY INTERNATIONAL AIRPORT 130 3060 2911 251
Delaware
   WILMINGTON NEW CASTLE CO AP 157 3627 3361 223
Maine
   AUGUSTA STATE AIRPORT 109 2388 2227 246
   CARIBOU WFO 76 1892 1917 234
   PORTLAND JETPORT 91 2330 2387 168
Maryland
   BALTIMORE-WASHINGTON INTERNATIONAL AIRPORT 162 3945 3700 404
   FROSTBURG 2 110 2550 2354 256
   SALISBURY-WICOMICO REGIONAL AIRPORT 168 3823 3685 324
Massachusetts
   BOSTON 133 3241 2732 506
   WORCESTER 112 2638 2530 336
New Hampshire
   BERLIN 61 1869 1779 156
   CONCORD ASOS 107 2541 2430 230
   LEBANON MUNICIPAL AP 112 2400 2411 407
New Jersey
   MILLVILLE MUNICIPAL AIRPORT 147 3414 3134 263
   NEWARK LIBERTY INTL AP 169 3877 3454 446
   NEW BRUNSWICK 3 SE 151 3367 3192 248
New York
   ALBANY INTERNATIONAL AIRPORT 108 2384 2637 -287
   BINGHAMTON (GREATER AP) 95 2364 2252 254
   BRIDGEHAMPTON 80 2223 2509 207
   BUFFALO NIAGARA INTL 135 2934 2748 454
   FRANKLINVILLE M 2088 2265 208
   ISLIP-LI MACARTHUR AP 148 3132 2971 242
   ITHACA CORNELL UNIV 103 2363 2237 252
   MASSENA INTL AP 96 2277 2150 188
   LAGUARDIA AIRPORT 167 3775 3680 198
   ROCHESTER GREATER INT'L 119 2716 2538 131
   SYRACUSE HANCOCK INTL AP 127 2994 2778 520
   TUPPER LAKE SUNMOUNT 29 514 1716 44
   WATERTOWN AP 104 2353 2246 309
   WESTCHESTER CO AP 135 2907 2815 148
Pennsylvania
   ALTOONA BLAIR COUNTY AP 116 2925 2751 227
   ERIE INTL AP 138 3123 2855 434
   PHILADELPHIA INTL AP 164 3827 3588 261
   PITTSBURGH ASOS 142 3030 2953 151
   STATE COLLEGE 123 2972 2819 333
   WELLSBORO 4 SW 89 2193 2071 237
   WILKES-BARRE/SCRANTON INTERNATIONAL AIRPORT 131 3040 2964 221
   WILLIAMSPORT REGIONAL AP 131 3103 3008 276
Rhode Island
   PROVIDENCE 135 3073 2918 291
Vermont
   BURLINGTON INTERNATIONAL AIRPORT 126 2825 2640 296
   RUTLAND 86 2116 2066 186
District of Columbia
   WASHINGTON REAGAN NATIONAL AIRPORT 172 4194 3993 131
West Virginia
   BECKLEY RALEIGH COUNTY AIRPORT 117 2854 2798 56
   CHARLESTON - YEAGER AIRPORT 149 3459 3468 12
   SNOWSHOE 64 1479 1475 105

GDD values for missing days are estimated.

NRCC