Sitka Airport, Alaska
ID: USW00025333 Latitude: 57.0481 Longitude: -135.3647
Elevation: 14.1 feet ( 4.3 meters)
Source: NOAA Climate Normals 1991-2020
Precipitation Total: 84.47 in., 33.26 cm.
Monthly Data Table for Sitka Airport, 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 |
41.2 |
40.9 |
42.4 |
47.6 |
53.5 |
57.6 |
61.0 |
61.7 |
58.6 |
51.2 |
43.9 |
41.5 |
Minimum Temperature |
°F |
33.0 |
31.5 |
32.3 |
37.2 |
43.3 |
48.4 |
52.8 |
53.1 |
48.8 |
42.0 |
35.4 |
33.2 |
Heating Degree Days |
°F |
864.9 |
806.4 |
857.1 |
678.0 |
514.6 |
360.1 |
251.8 |
235.9 |
339.0 |
570.4 |
760.5 |
857.1 |
Cooling Degree Days |
°F |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.1 |
0.7 |
0.2 |
0.0 |
0.0 |
0.0 |
0.0 |
Precipitation |
I |
8.6 |
5.7 |
5.2 |
4.5 |
3.7 |
3.3 |
5.0 |
7.9 |
11.4 |
11.7 |
9.1 |
7.7 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
5.1 |
4.9 |
5.8 |
8.7 |
11.9 |
14.2 |
16.1 |
16.5 |
14.8 |
10.7 |
6.6 |
5.3 |
Minimum Temperature |
°C |
0.6 |
-0.3 |
0.2 |
2.9 |
6.3 |
9.1 |
11.6 |
11.7 |
9.3 |
5.6 |
1.9 |
0.7 |
Heating Degree Days |
°C |
462.7 |
430.2 |
458.4 |
358.9 |
268.1 |
182.3 |
122.1 |
113.3 |
170.6 |
299.1 |
404.7 |
458.4 |
Cooling Degree Days |
°C |
-17.8 |
-17.8 |
-17.8 |
-17.8 |
-17.8 |
-17.7 |
-17.4 |
-17.7 |
-17.8 |
-17.8 |
-17.8 |
-17.8 |
Precipitation |
M |
21.8 |
14.4 |
13.2 |
11.6 |
9.4 |
8.3 |
12.6 |
20.0 |
28.9 |
29.7 |
23.0 |
19.5 |