Petersburg 1, Alaska
ID: USW00025329 Latitude: 56.8056 Longitude: -132.9372
Elevation: 107 feet ( 32.6 meters)
Source: NOAA Climate Normals 1991-2020
Precipitation Total: 110.19 in., 43.38 cm.
Monthly Data Table for Petersburg 1, Alaska
Monthly Data from NOAA Monthly Normals 2006-2020
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
36.2 |
36.4 |
40.1 |
47.2 |
55.6 |
59.1 |
61.7 |
60.9 |
56.4 |
47.8 |
39.5 |
35.0 |
Minimum Temperature |
°F |
28.3 |
26.5 |
29.1 |
35.0 |
42.5 |
48.1 |
51.3 |
51.0 |
46.3 |
39.2 |
31.7 |
27.5 |
Heating Degree Days |
°F |
1015.3 |
939.4 |
942.4 |
717.0 |
494.5 |
342.2 |
263.7 |
280.7 |
409.5 |
666.5 |
882.0 |
1046.2 |
Cooling Degree Days |
°F |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.2 |
0.2 |
0.2 |
0.0 |
0.0 |
0.0 |
0.0 |
Precipitation |
I |
11.7 |
7.2 |
7.2 |
7.5 |
5.4 |
5.5 |
6.0 |
9.1 |
13.6 |
14.0 |
11.8 |
10.8 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
2.3 |
2.4 |
4.5 |
8.4 |
13.1 |
15.1 |
16.5 |
16.1 |
13.6 |
8.8 |
4.2 |
1.7 |
Minimum Temperature |
°C |
-2.1 |
-3.1 |
-1.6 |
1.7 |
5.8 |
8.9 |
10.7 |
10.6 |
7.9 |
4.0 |
-0.2 |
-2.5 |
Heating Degree Days |
°C |
546.3 |
504.1 |
505.8 |
380.6 |
256.9 |
172.3 |
128.7 |
138.2 |
209.7 |
352.5 |
472.2 |
563.4 |
Cooling Degree Days |
°C |
-17.8 |
-17.8 |
-17.8 |
-17.8 |
-17.8 |
-17.7 |
-17.7 |
-17.7 |
-17.8 |
-17.8 |
-17.8 |
-17.8 |
Precipitation |
M |
29.8 |
18.3 |
18.4 |
19.1 |
13.8 |
13.9 |
15.1 |
23.0 |
34.4 |
35.5 |
30.0 |
27.6 |