St John, Washington
ID: USC00457267 Latitude: 47.0933 Longitude: -117.5878
Elevation: 1952.1 feet ( 595.0 meters)
Source: NOAA Climate Normals 1991-2020
Precipitation Total: 17.05 in., 6.71 cm.
Monthly Data Table for St John, Washington
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 |
36.8 |
40.7 |
48.8 |
56.8 |
67.0 |
73.3 |
84.5 |
83.9 |
74.2 |
58.9 |
45.0 |
35.1 |
Minimum Temperature |
°F |
28.1 |
29.4 |
33.9 |
37.8 |
44.9 |
50.1 |
55.0 |
53.5 |
47.3 |
39.3 |
33.4 |
27.0 |
Heating Degree Days |
°F |
1009.1 |
838.4 |
733.3 |
531.1 |
288.5 |
137.5 |
26.6 |
31.1 |
168.2 |
494.1 |
774.1 |
1052.1 |
Cooling Degree Days |
°F |
0.0 |
0.0 |
0.0 |
0.2 |
7.8 |
38.7 |
173.6 |
145.7 |
40.6 |
1.3 |
0.0 |
0.0 |
Precipitation |
I |
2.2 |
1.3 |
2.2 |
1.6 |
1.5 |
1.1 |
0.3 |
0.3 |
0.5 |
1.4 |
2.0 |
2.4 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
2.7 |
4.8 |
9.3 |
13.8 |
19.4 |
22.9 |
29.2 |
28.8 |
23.4 |
14.9 |
7.2 |
1.7 |
Minimum Temperature |
°C |
-2.2 |
-1.4 |
1.1 |
3.2 |
7.2 |
10.1 |
12.8 |
11.9 |
8.5 |
4.1 |
0.8 |
-2.8 |
Heating Degree Days |
°C |
542.8 |
448.0 |
389.6 |
277.3 |
142.5 |
58.6 |
-3.0 |
-0.5 |
75.7 |
256.7 |
412.3 |
566.7 |
Cooling Degree Days |
°C |
-17.8 |
-17.8 |
-17.8 |
-17.7 |
-13.4 |
3.7 |
78.7 |
63.2 |
4.8 |
-17.1 |
-17.8 |
-17.8 |
Precipitation |
M |
5.5 |
3.3 |
5.7 |
4.0 |
3.8 |
2.9 |
0.8 |
0.7 |
1.2 |
3.7 |
5.1 |
6.0 |