Growing Degree Day Summary

Base 50 GDD Summary for the Week Ending 2021-7-22
State/Station Last Week Since March 15 Last Season Seasonal Departure
Connecticut
   IGOR I SIKORSKY MEMORIAL AIRPORT 197 1641 1568 89
   HARTFORD-BRADLEY INTERNATIONAL AIRPORT 162 1662 1551 142
Delaware
   WILMINGTON NEW CASTLE CO AP 198 1993 1831 100
Maine
   AUGUSTA STATE AIRPORT 117 1193 1138 107
   CARIBOU WFO 122 941 1044 91
   PORTLAND JETPORT 126 1169 1154 110
Maryland
   BALTIMORE-WASHINGTON INTERNATIONAL AIRPORT 215 2202 2062 196
   FROSTBURG 2 147 1318 1264 61
   SALISBURY-WICOMICO REGIONAL AIRPORT 204 2118 2023 149
Massachusetts
   BOSTON 177 1675 1369 277
   WORCESTER 153 1395 1304 187
New Hampshire
   BERLIN 114 974 1009 73
   CONCORD ASOS 131 1327 1316 107
   LEBANON MUNICIPAL AP 127 1316 1350 162
New Jersey
   MILLVILLE MUNICIPAL AIRPORT 166 1819 1676 119
   NEWARK LIBERTY INTL AP 215 2134 1854 244
   NEW BRUNSWICK 3 SE 200 1828 1706 131
New York
   ALBANY INTERNATIONAL AIRPORT 139 1233 1617 -200
   BINGHAMTON (GREATER AP) 129 1252 1207 134
   BRIDGEHAMPTON 179 940 1213 101
   BUFFALO NIAGARA INTL 97 1469 1449 201
   FRANKLINVILLE M 976 1239 102
   ISLIP-LI MACARTHUR AP 194 1617 1528 105
   ITHACA CORNELL UNIV 84 1195 1206 120
   MASSENA INTL AP 135 1179 1230 70
   LAGUARDIA AIRPORT 214 2020 1954 104
   ROCHESTER GREATER INT'L 138 1433 1410 37
   SYRACUSE HANCOCK INTL AP 141 1587 1528 293
   TUPPER LAKE SUNMOUNT M 352 1025 55
   WATERTOWN AP 111 1189 1246 143
   WESTCHESTER CO AP 180 1549 1470 63
Pennsylvania
   ALTOONA BLAIR COUNTY AP 157 1594 1494 76
   ERIE INTL AP 128 1676 1525 238
   PHILADELPHIA INTL AP 209 2123 1958 135
   PITTSBURGH ASOS 154 1635 1632 16
   STATE COLLEGE 168 1598 1514 126
   WELLSBORO 4 SW 130 1149 1088 90
   WILKES-BARRE/SCRANTON INTERNATIONAL AIRPORT 146 1663 1608 96
   WILLIAMSPORT REGIONAL AP 169 1674 1615 108
Rhode Island
   PROVIDENCE 189 1587 1467 157
Vermont
   BURLINGTON INTERNATIONAL AIRPORT 103 1502 1481 152
   RUTLAND 109 1086 1148 54
District of Columbia
   WASHINGTON REAGAN NATIONAL AIRPORT 223 2363 2279 35
West Virginia
   BECKLEY RALEIGH COUNTY AIRPORT 147 1555 1566 -50
   CHARLESTON - YEAGER AIRPORT 175 1911 1959 -92
   SNOWSHOE 82 729 763 -12

GDD values for missing days are estimated.

NRCC