Mean annual cooling degree days for selected bases (1971 - 2000)
More about degree days.
Name
70°F
65°F
60°F
57°F
55°F
50°F
45°F
Adak
0
0
0
0
7
116
492
Alyeska
0
0
32
104
186
542
1087
Anchorage Intl AP
0
3
63
175
293
733
1335
Anderson Lake
0
0
26
98
187
569
1145
Annette AP
0
13
107
247
386
925
1726
Annex Creek
0
0
3
28
76
373
948
Auke Bay
0
7
79
201
323
801
1498
Barrow AP
0
0
0
0
0
8
31
Beaver Falls
0
14
104
241
375
896
1652
Beluga
0
0
33
123
228
653
1248
Bens Farm
0
2
73
206
349
842
1492
Bethel AP
0
1
33
101
177
488
968
Bettles AP
3
38
168
304
424
823
1326
Big Delta Allen AAF
0
27
152
308
452
915
1486
Big River Lakes
0
0
37
138
250
696
1304
Cannery Creek
0
0
8
44
101
392
904
Cantwell 2 E
0
0
6
35
80
308
717
Central No 2
0
16
114
254
385
811
1340
Chandalar Lake
0
0
19
64
116
352
734
Chulitna River Lodge
0
10
72
169
263
615
1115
Clear 4 N
0
34
183
348
492
948
1508
Clearwater
0
7
77
201
321
748
1295
Cold Bay AP
0
0
0
10
30
202
602
College Observatory
5
45
202
370
518
985
1555
College 5 NW
0
28
159
321
467
934
1507
Cooper Lake Project
0
0
25
91
170
523
1070
Cooper Landing 5 W
0
0
19
78
154
486
1005
Cordova North
0
0
14
69
144
503
1096
Cordova AP
0
0
7
40
98
409
963
Dillingham AP
0
0
13
54
118
421
921
Dutch Harbor
0
0
1
11
30
199
630
Eagle
0
19
125
273
406
840
1383
Eagle River 5 SE
0
0
44
143
255
687
1283
Eielson Field
5
48
207
379
525
998
1589
Eklutna Project
0
0
49
154
267
701
1299
Elfin Cove
0
0
5
32
85
408
1022
Elmendorf AFB
0
8
80
197
314
752
1357
Fairbanks Intl AP
12
74
248
424
574
1048
1632
Farewell Lake
0
4
61
168
278
683
1223
Ft Richardson
0
0
28
109
201
591
1159
Galena AP
4
39
175
318
446
867
1401
Gilmore Creek
0
10
83
200
310
716
1253
Glacier Bay
0
0
6
44
115
506
1156
Glen Alps
0
0
0
13
33
210
590
Glennallen KCAM
0
0
18
72
139
445
920
Gulkana AP
0
0
30
101
182
514
1007
Haines
0
11
92
225
353
840
1531
Haines Terminal
0
3
66
185
308
791
1475
Haines 40 NW
0
1
37
121
210
572
1107
Hayes River
0
0
39
118
200
539
1030
Healy 2 NW
0
20
119
249
373
797
1345
Homer AP
0
0
3
26
76
366
894
Homer 8 NW
0
0
0
10
30
215
633
Homer 9 E
0
0
4
27
73
346
843
Iliamna AP
0
0
21
79
153
483
1002
Intricate Bay
0
0
17
79
161
520
1063
Juneau Intl AP
0
0
33
120
215
634
1294
Kasilof 3 NW
0
0
1
18
52
274
735
Kenai Municipal AP
0
0
16
63
126
429
952
Kenai 9 N
0
0
6
46
114
458
1006
Ketchikan
0
11
97
224
353
855
1604
King Salmon AP
0
0
19
76
153
493
1023
Kitoi Bay
0
0
8
46
107
410
925
Kodiak AP
0
0
10
51
109
410
939
Kotzebue Wien AP
0
12
55
117
176
392
721
Kuparuk
0
0
5
16
28
97
241
Lake Susitna
0
1
26
91
170
492
953
Lazy Mountain
0
0
9
55
127
469
1013
Little Port Walter
0
0
23
87
171
565
1228
Main Bay
0
0
16
69
139
468
995
Matanuska AES
0
0
40
142
259
709
1326
McCarthy 3 SW
0
0
7
43
103
408
899
McGrath AP
0
21
128
260
383
804
1355
McKinley Park
0
0
20
69
132
417
861
Moose Pass 3 NW
0
0
36
113
196
544
1075
Nabesna
0
0
5
31
74
310
723
Nenana Mun AP
0
25
157
317
462
916
1481
Nome AP
0
2
27
71
122
331
682
North Pole
0
32
194
381
538
1027
1613
Northway AP
0
5
73
193
315
721
1247
Ouzinkie
0
0
2
20
55
285
760
Palmer IAS
0
0
39
139
253
705
1330
Paxson
0
0
7
27
60
265
646
Petersburg 1
0
0
18
81
170
578
1238
Port Alcan
0
2
45
141
246
628
1136
Port Alexander
0
0
27
104
199
636
1348
Port Alsworth
0
1
47
147
259
686
1275
Port Heiden
0
0
6
30
71
306
759
Port San Juan
0
0
15
67
138
462
1001
Prudhoe Bay
0
0
3
12
22
78
206
Puntilla
0
0
10
35
69
257
610
St. Paul Island AP
0
0
0
0
4
65
297
Salcha
0
18
116
258
389
826
1380
Seward
0
0
29
102
188
569
1170
Seward 8 NW
0
0
10
54
121
454
987
Seward 19 N
0
0
7
39
89
363
849
Shemya USAF Base
0
0
0
0
6
84
381
Sitka Japonski AP
0
0
25
105
211
694
1448
Sitka Magnetic Obsy
0
0
19
79
163
583
1278
Skagway 2
0
8
81
206
333
824
1517
Skwentna
0
9
74
177
281
670
1220
Slana
0
0
20
73
138
428
878
Snowshoe Lake
0
0
8
28
60
247
610
Sutton 2 E
0
0
16
78
159
534
1098
Tahneta Pass
0
0
0
10
36
243
652
Talkeetna AP
0
5
71
182
294
716
1284
Tanana AP
0
33
175
337
479
932
1483
Tok
0
14
98
219
336
737
1259
Tonsina
0
0
27
83
149
425
868
Tutka Bay Lagoon
0
0
14
63
131
455
972
Umiat
0
6
33
78
126
316
616
Unalakleet AP
0
3
31
83
145
405
840
University Exp Stn
2
40
189
361
510
982
1565
Valdez
0
0
10
50
115
440
998
Wales
0
0
0
7
16
89
268
Wasilla 3 S
0
1
63
189
326
813
1458
Whites Crossing
0
10
83
197
309
722
1291
Whittier
0
1
38
121
215
607
1211
Wrangell AP
0
12
92
219
344
833
1556
Yakutat AP
0
0
4
33
81
369
896