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Weather & Climate
Ferry County, Washington, United States
Overview
Climate data and monthly weather averages for Ferry County.
Key Metrics
Annual Avg
5.7°C
Summer Avg
17.9°C
Winter Avg
-6.1°C
Record High
37.4°C
Record Low
-33.5°C
Annual Precipitation
509.4 mm
Avg Humidity
72%
Summer Humidity
51%
Winter Humidity
95%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 4.9° | -6.5° | -33.5° | 58.9 | 95% | 35 | 22.6 |
| Feb | 10.5° | -5.2° | -26.1° | 38.4 | 94% | 61 | 23.5 |
| Mar | 16.9° | -0.2° | -24.7° | 55.2 | 83% | 103 | 24.9 |
| Apr | 23.9° | 4.7° | -10.9° | 39 | 70% | 144 | 25.6 |
| May | 30.4° | 10.8° | -4.4° | 48.4 | 63% | 184 | 24.8 |
| Jun | 35.5° | 14.7° | -1.2° | 43.5 | 59% | 193 | 18.3 |
| Jul | 37.4° | 19.8° | 3.4° | 15.5 | 48% | 224 | 22.3 |
| Aug | 37.4° | 19.2° | 3.6° | 14 | 47% | 187 | 23.9 |
| Sep | 33.1° | 13.4° | -3.1° | 21.6 | 55% | 132 | 21.5 |
| Oct | 26.7° | 5.6° | -12° | 43.4 | 71% | 81 | 24.8 |
| Nov | 13.1° | -1.2° | -29.2° | 62.1 | 87% | 39 | 26.9 |
| Dec | 4.9° | -6.5° | -31.3° | 69.4 | 95% | 27 | 25.4 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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