Mean cloudiness (1971 - 2000)
courtesy of the Western Regional Climate Centerr
Asterisk (*) indicates less than 1 day.
Dashes (--) denote sun below horizon.
LOCATION
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC
ANNUAL
Number of clear days
Anchorage
7
7
8
6
4
3
3
3
4
5
6
6
61
Annette
4
3
4
4
4
3
3
4
4
2
3
3
40
Barrow
--
12
14
11
3
3
4
1
1
2
--
--
Bethel
8
10
9
6
4
2
2
1
2
4
6
8
62
Bettles
15
10
9
7
7
4
2
2
7
5
9
9
86
Cold Bay
2
2
2
1
1
*
*
*
*
1
1
2
12
Fairbanks
9
8
10
7
4
3
3
3
4
4
7
7
69
Gulkana
15
6
9
5
3
2
4
3
6
3
5
7
67
Homer
8
7
6
5
4
4
3
5
5
5
6
7
65
Juneau
5
4
4
4
4
3
3
4
3
2
3
3
43
King Salmon
8
7
7
4
3
1
1
1
2
4
6
6
50
Kodiak
5
6
6
4
3
3
3
4
4
6
7
6
59
Kotzebue
11
12
12
10
8
6
4
3
6
8
9
11
100
McGrath
9
9
9
7
4
2
2
2
4
4
6
8
66
Nome
10
12
11
9
7
6
4
3
5
7
8
10
91
St Paul Island
2
3
3
2
1
1
1
1
1
1
1
2
18
Talkeetna
6
8
9
5
6
1
5
3
5
6
8
5
67
Valdez
5
7
7
6
4
3
3
4
4
5
6
5
59
Yakutat
5
4
4
4
2
2
2
3
3
3
4
4
40
Number of partly cloudy days
Anchorage
5
3
5
6
7
7
6
7
5
5
4
4
65
Annette
4
4
4
5
6
6
7
6
5
4
3
4
60
Barrow
--
5
7
7
5
6
6
4
3
4
--
--
Bethel
5
4
6
7
7
7
5
4
5
5
5
5
64
Bettles
5
4
6
10
11
13
10
8
7
5
7
7
92
Cold Bay
6
4
6
3
3
3
3
2
4
5
6
5
49
Fairbanks
6
6
7
7
12
10
9
7
6
5
5
6
86
Homer
4
4
6
7
7
8
9
8
7
5
5
6
75
Juneau
3
3
4
4
4
5
5
5
3
2
3
3
42
King Salmon
5
5
6
6
6
5
5
5
6
7
5
6
70
Kodiak
6
4
7
7
6
6
6
7
7
8
7
6
74
Kotzebue
4
3
6
7
9
10
8
7
5
4
4
4
72
McGrath
5
4
7
8
8
9
8
6
4
5
5
4
73
Nome
4
3
6
7
8
9
7
6
5
6
4
4
69
St Paul Island
6
5
7
6
4
3
2
2
5
7
7
5
60
Talkeetna
4
4
4
7
6
12
7
11
6
5
3
4
73
Valdez
4
1
5
5
6
6
5
6
4
3
4
2
52
Yakutat
4
3
5
5
5
4
4
4
3
3
3
3
47
Number of cloudy days
Anchorage
19
18
18
18
20
20
22
21
21
21
20
21
239
Annette
23
21
23
21
21
21
21
21
21
25
24
24
265
Barrow
--
11
10
12
23
21
21
26
26
25
--
--
Bethel
18
14
16
17
20
21
24
26
23
22
19
18
239
Bettles
11
14
16
13
13
13
19
21
16
21
14
15
187
Cold Bay
23
22
23
26
27
27
28
29
26
25
23
24
304
Fairbanks
16
14
14
16
15
17
19
21
20
22
18
18
210
Homer
19
17
19
18
20
18
19
18
18
21
19
18
225
Juneau
23
21
23
22
23
22
23
22
24
27
24
25
280
King Salmon
18
16
18
20
22
24
25
25
22
20
19
19
245
Kodiak
20
18
18
19
22
21
22
20
19
17
16
19
232
Kotzebue
16
13
13
13
14
14
19
21
19
19
17
16
193
McGrath
17
15
15
15
19
19
21
23
22
22
19
19
226
Nome
17
13
14
14
16
15
20
22
20
18
18
17
205
St Paul Island
23
20
21
22
26
26
28
28
24
23
22
24
287
Talkeetna
21
16
18
18
19
17
19
17
19
20
19
22
225
Valdez
22
20
19
19
21
21
23
21
22
23
20
24
254
Yakutat
22
21
22
21
24
24
25
24
24
25
23
24
278