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Weather & Climate
Soap Lake, Washington, United States
Overview
Climate data and monthly weather averages for Soap Lake.
Key Metrics
Annual Avg
9.6°C
Summer Avg
21.5°C
Winter Avg
-1.8°C
Record High
40.6°C
Record Low
-24.4°C
Annual Precipitation
309.1 mm
Avg Humidity
63%
Summer Humidity
45%
Winter Humidity
85%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 11.8° | -2.7° | -24.4° | 41.2 | 89% | 35 | 38.6 |
| Feb | 14.4° | -0.1° | -18.1° | 25.2 | 78% | 63 | 52.9 |
| Mar | 21.8° | 4.5° | -15.1° | 33.2 | 69% | 110 | 48.9 |
| Apr | 28.9° | 8.8° | -4.9° | 23.7 | 59% | 157 | 49.4 |
| May | 34.6° | 14.7° | -1.9° | 27 | 53% | 198 | 49.6 |
| Jun | 39.5° | 18.6° | 2.9° | 21 | 49% | 209 | 41.8 |
| Jul | 40.6° | 23.4° | 7.2° | 6.2 | 42% | 234 | 42.4 |
| Aug | 39.3° | 22.4° | 7.4° | 7.1 | 43% | 195 | 45 |
| Sep | 35.3° | 16.9° | 0.6° | 11.1 | 50% | 138 | 46.7 |
| Oct | 29° | 9.3° | -7.4° | 27.9 | 63% | 89 | 48.7 |
| Nov | 19.6° | 2.2° | -16.9° | 37.8 | 79% | 44 | 57 |
| Dec | 11.3° | -2.5° | -19.6° | 47.7 | 87% | 28 | 55.4 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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