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Weather & Climate
Skamania County, Washington, United States
Overview
Climate data and monthly weather averages for Skamania County.
Key Metrics
Annual Avg
6.7°C
Summer Avg
14.8°C
Winter Avg
-0.9°C
Record High
38.1°C
Record Low
-22.8°C
Annual Precipitation
1874.2 mm
Avg Humidity
83%
Summer Humidity
74%
Winter Humidity
94%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 13.2° | -1° | -19.4° | 278.4 | 95% | 40 | 24 |
| Feb | 14.8° | -0.3° | -21.1° | 182 | 92% | 64 | 25.2 |
| Mar | 18.2° | 2° | -13.5° | 224.1 | 90% | 106 | 22.8 |
| Apr | 25.7° | 4.9° | -10.9° | 144.9 | 84% | 150 | 23.1 |
| May | 30.5° | 9.3° | -2.8° | 97.3 | 81% | 188 | 21.9 |
| Jun | 35.5° | 12° | 0.9° | 68.7 | 80% | 205 | 17.8 |
| Jul | 38.1° | 15.9° | 2.2° | 15.5 | 75% | 232 | 17.6 |
| Aug | 36.5° | 16.5° | 2.5° | 27.3 | 68% | 195 | 20.1 |
| Sep | 35.9° | 13.3° | -2.1° | 70.2 | 69% | 138 | 20.6 |
| Oct | 28.9° | 7.4° | -7.4° | 182 | 81% | 88 | 22.7 |
| Nov | 14.7° | 2.2° | -22.8° | 277.5 | 91% | 46 | 28.8 |
| Dec | 10.7° | -1.3° | -21.2° | 306.3 | 95% | 32 | 29.3 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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