GDD Summary

Growing Degree Day Summary

Summary for the Week Ending 5/23/2017

Station Base 50 Growing Degree Days

Last Week Since March 15 Last Season Seasonal Departure

Connecticut

   IGOR I SIKORSKY MEMORI AP 115 362 246 110 (8 days)

   HARTFORD-BRADLEY INTL AP 117 355 243 50 (3 days)

Delaware

   WILMINGTON NEW CASTLE CO AP 134 559 375 130 (7 days)

Maine

   AUGUSTA STATE AP 79 173 142 38 (4 days)

   CARIBOU MUNI AP 43 100 110 16 (2 days)

   PORTLAND INTL JETPORT 78 158 117 47 (6 days)

Maryland

   BALTIMORE-WASHINGTON INTL AP 136 630 430 147 (8 days)

   FROSTBURG 2 100 365 206 166 (14 days)

   SALISBURY WICOMICO RGNL AP 129 657 445 199 (11 days)

Massachusetts

   BOSTON 108 291 212 31 (2 days)

   WORCESTER 93 234 178 29 (2 days)

New Hampshire

   BERLIN 56 118 95 8 (0 days)

   CONCORD MUNI AP 93 238 172 59 (6 days)

   LEBANON MUNI AP 80 219 144 69 (7 days)

New Jersey

   MILLVILLE MUNI AP 127 514 317 138 (8 days)

   NEWARK LIBERTY INTL AP 130 497 409 52 (2 days)

   NEW BRUNSWICK 3 SE 128 461 338 156 (10 days)

New York

   ALBANY INTL AP 101 315 198 62 (5 days)

   BINGHAMTON GREATER AP 83 227 116 4 (0 days)

   BUFFALO NIAGARA INTL 92 236 181 -1 (0 days)

   FRANKLINVILLE 70 181 57 59 (7 days)

   ISLIP-LI MACARTHUR AP 98 335 231 70 (5 days)

   ITHACA CORNELL UNIV 82 225 93 58 (5 days)

   MASSENA INTL AP 72 194 113 11 (0 days)

   LA GUARDIA AP 153 561 425 164 (9 days)

   ROCHESTER GTR INTL 96 269 160 16 (1 days)

   SYRACUSE HANCOCK INTL AP 92 252 162 35 (2 days)

   TUPPER LAKE SUNMOUNT 51 132 57 33 (5 days)

   WATERTOWN AP 66 167 88 11 (0 days)

   WESTCHESTER CO AP 124 350 234 84 (6 days)

Pennsylvania

   ALTOONA BLAIR CO AP 120 476 244 191 (13 days)

   ERIE INTL AP 115 316 161 68 (6 days)

   PHILA INTL AP 142 610 471 151 (8 days)

   PITTSBURGH ASOS 124 539 396 177 (12 days)

   STATE COLLEGE 110 401 249 140 (10 days)

   WELLSBORO 4 SW 82 214 84 73 (8 days)

   WILKES-BARRE INTL AP 109 405 238 109 (8 days)

   WILLIAMSPORT RGNL AP 110 438 271 117 (8 days)

Rhode Island

   PROVIDENCE 118 337 226 75 (6 days)

Vermont

   BURLINGTON WSO AP 92 261 172 59 (5 days)

   RUTLAND 65 155 95 -40 (-5 days)

District of Columbia

   WASHINGTON REAGAN NATL AP 148 825 593 202 (9 days)

West Virginia

   BECKLEY RALEIGH CO AP 113 595 440 200 (14 days)

   CHARLESTON - YEAGER AP 142 771 631 210 (11 days)

   SNOWSHOE 77 195 104 79 (10 days)

Station	Base 50 Growing Degree Days
Last Week	Since March 15	Last Season	Seasonal Departure
Connecticut
IGOR I SIKORSKY MEMORI AP	115	362	246	110 (8 days)
HARTFORD-BRADLEY INTL AP	117	355	243	50 (3 days)
Delaware
WILMINGTON NEW CASTLE CO AP	134	559	375	130 (7 days)
Maine
AUGUSTA STATE AP	79	173	142	38 (4 days)
CARIBOU MUNI AP	43	100	110	16 (2 days)
PORTLAND INTL JETPORT	78	158	117	47 (6 days)
Maryland
BALTIMORE-WASHINGTON INTL AP	136	630	430	147 (8 days)
FROSTBURG 2	100	365	206	166 (14 days)
SALISBURY WICOMICO RGNL AP	129	657	445	199 (11 days)
Massachusetts
BOSTON	108	291	212	31 (2 days)
WORCESTER	93	234	178	29 (2 days)
New Hampshire
BERLIN	56	118	95	8 (0 days)
CONCORD MUNI AP	93	238	172	59 (6 days)
LEBANON MUNI AP	80	219	144	69 (7 days)
New Jersey
MILLVILLE MUNI AP	127	514	317	138 (8 days)
NEWARK LIBERTY INTL AP	130	497	409	52 (2 days)
NEW BRUNSWICK 3 SE	128	461	338	156 (10 days)
New York
ALBANY INTL AP	101	315	198	62 (5 days)
BINGHAMTON GREATER AP	83	227	116	4 (0 days)
BUFFALO NIAGARA INTL	92	236	181	-1 (0 days)
FRANKLINVILLE	70	181	57	59 (7 days)
ISLIP-LI MACARTHUR AP	98	335	231	70 (5 days)
ITHACA CORNELL UNIV	82	225	93	58 (5 days)
MASSENA INTL AP	72	194	113	11 (0 days)
LA GUARDIA AP	153	561	425	164 (9 days)
ROCHESTER GTR INTL	96	269	160	16 (1 days)
SYRACUSE HANCOCK INTL AP	92	252	162	35 (2 days)
TUPPER LAKE SUNMOUNT	51	132	57	33 (5 days)
WATERTOWN AP	66	167	88	11 (0 days)
WESTCHESTER CO AP	124	350	234	84 (6 days)
Pennsylvania
ALTOONA BLAIR CO AP	120	476	244	191 (13 days)
ERIE INTL AP	115	316	161	68 (6 days)
PHILA INTL AP	142	610	471	151 (8 days)
PITTSBURGH ASOS	124	539	396	177 (12 days)
STATE COLLEGE	110	401	249	140 (10 days)
WELLSBORO 4 SW	82	214	84	73 (8 days)
WILKES-BARRE INTL AP	109	405	238	109 (8 days)
WILLIAMSPORT RGNL AP	110	438	271	117 (8 days)
Rhode Island
PROVIDENCE	118	337	226	75 (6 days)
Vermont
BURLINGTON WSO AP	92	261	172	59 (5 days)
RUTLAND	65	155	95	-40 (-5 days)
District of Columbia
WASHINGTON REAGAN NATL AP	148	825	593	202 (9 days)
West Virginia
BECKLEY RALEIGH CO AP	113	595	440	200 (14 days)
CHARLESTON - YEAGER AP	142	771	631	210 (11 days)
SNOWSHOE	77	195	104	79 (10 days)

GDD values for missing days are estimated.