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Weather & Climate
Elma, Washington, United States
Overview
Climate data and monthly weather averages for Elma.
Key Metrics
Annual Avg
9.9°C
Summer Avg
16.1°C
Winter Avg
4°C
Record High
36°C
Record Low
-10.4°C
Annual Precipitation
1687.1 mm
Avg Humidity
87%
Summer Humidity
81%
Winter Humidity
93%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 15.4° | 4.1° | -9.4° | 259.2 | 94% | 32 | 22.1 |
| Feb | 16.9° | 4.3° | -8.3° | 146.2 | 91% | 54 | 26.1 |
| Mar | 20.9° | 6.3° | -4.5° | 200 | 89% | 88 | 23.6 |
| Apr | 29.3° | 8.5° | -2.5° | 124.8 | 85% | 125 | 23.4 |
| May | 34.3° | 11.9° | -0.4° | 78.7 | 82% | 163 | 22.3 |
| Jun | 34.7° | 14.3° | 4.2° | 52.8 | 82% | 172 | 18.9 |
| Jul | 36° | 16.9° | 6.7° | 19.5 | 81% | 196 | 14.7 |
| Aug | 34.8° | 17.1° | 7.4° | 33.5 | 81% | 168 | 24.1 |
| Sep | 35.6° | 14.8° | 2.4° | 72.9 | 83% | 117 | 22 |
| Oct | 26.5° | 10.3° | -3.6° | 175.2 | 88% | 71 | 25.5 |
| Nov | 20.2° | 6.3° | -8.5° | 267.9 | 93% | 37 | 27.4 |
| Dec | 14° | 3.5° | -10.4° | 256.4 | 95% | 26 | 31.1 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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