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Weather & Climate
Kettle Falls, Washington, United States
Overview
Climate data and monthly weather averages for Kettle Falls.
Key Metrics
Annual Avg
5.8°C
Summer Avg
18.4°C
Winter Avg
-6.4°C
Record High
38.9°C
Record Low
-34.4°C
Annual Precipitation
554.6 mm
Avg Humidity
73%
Summer Humidity
50%
Winter Humidity
95%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 4.1° | -6.8° | -34.4° | 64.8 | 95% | 35 | 19.4 |
| Feb | 9.6° | -5.5° | -29.9° | 42.6 | 95% | 61 | 20.8 |
| Mar | 16.1° | -0.4° | -27° | 60.8 | 87% | 103 | 21.7 |
| Apr | 23.8° | 4.7° | -10.4° | 42.9 | 72% | 144 | 21.5 |
| May | 31.3° | 10.9° | -4.3° | 51.5 | 64% | 184 | 21.6 |
| Jun | 35.9° | 14.9° | -1.2° | 49.5 | 60% | 193 | 17.4 |
| Jul | 38.4° | 20.4° | 3.6° | 16.1 | 46% | 224 | 21 |
| Aug | 38.9° | 19.8° | 3.7° | 15.2 | 44% | 187 | 20.2 |
| Sep | 34.1° | 13.8° | -3.5° | 23.1 | 53% | 132 | 18.8 |
| Oct | 27.2° | 5.6° | -12.7° | 47.7 | 71% | 81 | 22.9 |
| Nov | 12.9° | -1.3° | -32.7° | 67.5 | 88% | 39 | 26.6 |
| Dec | 4.6° | -6.8° | -31.4° | 72.9 | 95% | 27 | 21.6 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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