Growing Degree Day Summary

Summary for the Week Ending 7/13/2017

Station Base 50 Growing Degree Days
Last Week Since March 15 Last Season Seasonal Departure
Connecticut
   IGOR I SIKORSKY MEMORI AP 189 1446 1358 261 (10 days)
   HARTFORD-BRADLEY INTL AP 167 1321 1321 65 (2 days)
Delaware
   WILMINGTON NEW CASTLE CO AP 206 1757 1595 218 (7 days)
Maine
   AUGUSTA STATE AP 136 923 887 44 (1 days)
   CARIBOU MUNI AP 121 738 721 89 (5 days)
   PORTLAND INTL JETPORT 132 901 861 122 (5 days)
Maryland
   BALTIMORE-WASHINGTON INTL AP 208 1863 1672 227 (7 days)
   FROSTBURG 2 134 1180 1095 251 (12 days)
   SALISBURY WICOMICO RGNL AP 219 1905 1637 308 (10 days)
Massachusetts
   BOSTON 157 1248 1207 60 (2 days)
   WORCESTER 136 1014 1042 53 (2 days)
New Hampshire
   BERLIN 127 735 760 7 (0 days)
   CONCORD MUNI AP 140 1069 1065 131 (6 days)
   LEBANON MUNI AP 142 1016 1034 143 (6 days)
New Jersey
   MILLVILLE MUNI AP 195 1629 1465 179 (6 days)
   NEWARK LIBERTY INTL AP 204 1665 1673 62 (1 days)
   NEW BRUNSWICK 3 SE 182 1556 1496 247 (9 days)
New York
   ALBANY INTL AP 165 1258 1234 164 (7 days)
   BINGHAMTON GREATER AP 130 963 989 -7 (0 days)
   BRIDGEHAMPTON 157 1229 1271 227 (9 days)
   BUFFALO NIAGARA INTL 148 1141 1201 72 (2 days)
   FRANKLINVILLE 133 868 757 138 (8 days)
   ISLIP-LI MACARTHUR AP 190 1335 1283 104 (3 days)
   ITHACA CORNELL UNIV 140 995 940 95 (4 days)
   MASSENA INTL AP 130 957 976 8 (0 days)
   LA GUARDIA AP 213 1771 1720 269 (9 days)
   ROCHESTER GTR INTL 149 1201 1194 105 (4 days)
   SYRACUSE HANCOCK INTL AP 153 1108 1134 16 (0 days)
   TUPPER LAKE SUNMOUNT 123 732 727 98 (6 days)
   WATERTOWN AP 134 936 891 86 (4 days)
   WESTCHESTER CO AP 178 1348 1290 132 (5 days)
Pennsylvania
   ALTOONA BLAIR CO AP 155 1452 1253 269 (11 days)
   ERIE INTL AP 153 1246 1219 178 (7 days)
   PHILA INTL AP 214 1867 1785 256 (8 days)
   PITTSBURGH ASOS 158 1571 1545 273 (11 days)
   STATE COLLEGE 152 1349 1296 213 (9 days)
   WELLSBORO 4 SW 121 915 877 139 (7 days)
   WILKES-BARRE INTL AP 166 1387 1311 217 (9 days)
   WILLIAMSPORT RGNL AP 174 1489 1397 232 (9 days)
Rhode Island
   PROVIDENCE 167 1291 1263 122 (4 days)
Vermont
   BURLINGTON WSO AP 149 1161 1183 161 (7 days)
   RUTLAND 138 865 899 -93 (-5 days)
District of Columbia
   WASHINGTON REAGAN NATL AP 230 2222 1984 317 (9 days)
West Virginia
   BECKLEY RALEIGH CO AP 152 1499 1432 247 (11 days)
   CHARLESTON - YEAGER AP 179 1899 1834 251 (9 days)
   SNOWSHOE 93 678 659 38 (2 days)

GDD values for missing days are estimated.