Pomeroy, Washington
ID: USC00456610 Latitude: 46.4672 Longitude: -117.5883
Elevation: 1934.1 feet ( 589.5 meters)
Source: NOAA Climate Normals 1991-2020
Precipitation Total: 17.63 in., 6.94 cm.
Monthly Data Table for Pomeroy, 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 |
39.9 |
44.0 |
51.8 |
58.2 |
67.9 |
74.5 |
85.9 |
86.0 |
75.4 |
61.3 |
48.7 |
39.2 |
Minimum Temperature |
°F |
26.5 |
27.8 |
32.3 |
36.7 |
43.3 |
49.0 |
54.0 |
54.9 |
45.2 |
37.1 |
31.4 |
25.4 |
Heating Degree Days |
°F |
985.8 |
814.7 |
711.6 |
526.7 |
299.9 |
132.5 |
24.7 |
19.8 |
175.4 |
490.4 |
748.6 |
1013.4 |
Cooling Degree Days |
°F |
0.0 |
0.0 |
0.0 |
0.3 |
8.4 |
35.1 |
178.0 |
188.4 |
34.4 |
0.7 |
0.0 |
0.0 |
Precipitation |
I |
2.1 |
1.8 |
2.4 |
1.7 |
1.6 |
1.4 |
0.5 |
0.5 |
0.6 |
1.6 |
2.2 |
2.5 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
4.4 |
6.7 |
11.0 |
14.6 |
19.9 |
23.6 |
29.9 |
30.0 |
24.1 |
16.3 |
9.3 |
4.0 |
Minimum Temperature |
°C |
-3.1 |
-2.3 |
0.2 |
2.6 |
6.3 |
9.4 |
12.2 |
12.7 |
7.3 |
2.8 |
-0.3 |
-3.7 |
Heating Degree Days |
°C |
529.9 |
434.8 |
377.6 |
274.8 |
148.8 |
55.8 |
-4.1 |
-6.8 |
79.7 |
254.7 |
398.1 |
545.2 |
Cooling Degree Days |
°C |
-17.8 |
-17.8 |
-17.8 |
-17.6 |
-13.1 |
1.7 |
81.1 |
86.9 |
1.3 |
-17.4 |
-17.8 |
-17.8 |
Precipitation |
M |
5.4 |
4.5 |
6.1 |
4.3 |
4.0 |
3.5 |
1.2 |
1.1 |
1.6 |
4.1 |
5.6 |
6.3 |