CLIMATE CHARTS
Plain, Washington
Latitude: 47.7850 Longitude: -120.6456
Elevation: 1936 feet (590.1 meters)
Monthly Data Table for Plain, Washington
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
34.1 |
40.2 |
48.9 |
57.9 |
66.3 |
72.9 |
81.0 |
81.1 |
73.2 |
58.2 |
40.8 |
31.6 |
Minimum Temperature |
°F |
22.2 |
23.1 |
27.5 |
31.6 |
38.4 |
44.6 |
49.2 |
48.6 |
40.9 |
33.3 |
27.7 |
20.9 |
Heating Degree Days |
°F |
1142 |
934 |
831 |
607 |
395 |
203 |
70 |
73 |
248 |
597 |
922 |
1201 |
Cooling Degree Days |
°F |
0 |
0 |
0 |
0 |
3 |
16 |
73 |
69 |
9 |
0 |
0 |
0 |
Precipitation |
in. |
4.92 |
3.08 |
2.13 |
1.32 |
1.22 |
0.96 |
0.52 |
0.50 |
0.72 |
2.23 |
4.91 |
4.88 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
1.2 |
4.6 |
9.4 |
14.4 |
19.1 |
22.7 |
27.2 |
27.3 |
22.9 |
14.6 |
4.9 |
-0.2 |
Minimum Temperature |
°C |
-5.4 |
-4.9 |
-2.5 |
-0.2 |
3.6 |
7.0 |
9.6 |
9.2 |
4.9 |
0.7 |
-2.4 |
-6.2 |
Heating Degree Days |
°C |
634 |
519 |
462 |
337 |
219 |
113 |
39 |
41 |
138 |
332 |
512 |
667 |
Cooling Degree Days |
°C |
0 |
0 |
0 |
0 |
2 |
9 |
41 |
38 |
5 |
0 |
0 |
0 |
Precipitation |
cm. |
12.50 |
7.82 |
5.41 |
3.35 |
3.10 |
2.44 |
1.32 |
1.27 |
1.83 |
5.66 |
12.47 |
12.40 |