Climate

Average Temperatures (Fahrenheit) and Precipitation (Inches)
Ketchikan King Salmon Kodiak McGrath Nome Petersburg Valdez
January
Temperature
Precipitation
33.9
14.01
14.9
1.11
29.9
9.52
-8.7
0.81
7.0
0.88
27.6
9.31
20.5
5.63
February
Temperature
Precipitation
38.9
12.36
14.8
0.82
30.5
5.67
-2.6
0.74
3.9
0.56
31.3
7.85
24.1
5.08
March
Temperature
Precipitation
38.9
12.22
22.4
1.06
32.9
5.16
10.2
0.75
8.6
0.63
34.7
7.19
29.2
4.06
April
Temperature
Precipitation
42.8
11.93
30.2
1.07
37.5
4.47
26.5
0.73
17.6
0.67
40.4
6.94
37.1
2.89
May
Temperature
Precipitation
48.6
9.06
42.4
1.25
43.5
6.65
44.5
0.84
35.6
0.58
47.2
5.92
45.2
2.74
June
Temperature
Precipitation
54.0
7.36
50.0
1.54
49.6
5.72
55.3
1.56
45.9
1.14
53.0
5.00
51.8
2.64
July
Temperature
Precipitation
58.0
7.80
54.7
2.10
54.4
3.80
58.7
2.16
51.5
2.18
55.8
5.36
54.9
3.77
August
Temperature
Precipitation
58.4
10.60
53.9
2.96
55.2
4.03
54.3
2.87
50.2
3.20
55.0
7.57
53.5
5.73
September
Temperature
Precipitation
53.6
13.61
47.2
2.75
50.0
7.18
44.2
2.19
42.5
2.59
50.3
11.15
47.2
7.99
October
Temperature
Precipitation
46.3
22.55
32.4
1.98
40.7
7.85
24.7
1.24
28.0
1.38
43.5
16.83
38.1
8.23
November
Temperature
Precipitation
39.0
17.90
22.0
1.45
34.4
6.89
4.4
1.18
15.9
1.02
35.6
11.99
27.4
6.09
December
Temperature
Precipitation
35.4
6.65
15.9
10.66
30.8
0.82
-6.0
1.12
7.3
0.82
30.5
10.66
22.9
6.65
Annual
Temperature
Precipitation
45.5
155.22
33.5
19.28
40.8
74.33
25.5
16.18
26.2
15.64
42.1
105.77
37.7
61.50
Seasonal
Snowfall
(Inches)
37.0
46.0
80.0
93.0
56.0
102.0
320.0

Chart by: The Alaska Almanac 19th Edition
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