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Weather & Climate
Morton, Washington, United States
Overview
Climate data and monthly weather averages for Morton.
Key Metrics
Annual Avg
8.5°C
Summer Avg
15.6°C
Winter Avg
1.9°C
Record High
38.5°C
Record Low
-16°C
Annual Precipitation
1701 mm
Avg Humidity
84%
Summer Humidity
77%
Winter Humidity
92%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 15.6° | 2.1° | -15.3° | 247.4 | 93% | 34 | 22.4 |
| Feb | 15.1° | 2.3° | -14.9° | 159.6 | 90% | 55 | 23.5 |
| Mar | 20.9° | 4.3° | -8.8° | 196.8 | 89% | 89 | 22 |
| Apr | 28.8° | 6.7° | -5.8° | 134.7 | 85% | 125 | 22.8 |
| May | 32.4° | 10.4° | -1.6° | 94.9 | 83% | 162 | 20.6 |
| Jun | 34.8° | 12.8° | 2.9° | 67.5 | 83% | 172 | 16.2 |
| Jul | 38.5° | 16.6° | 5.2° | 18.9 | 76% | 197 | 13.1 |
| Aug | 36.5° | 17.3° | 5.6° | 31 | 71% | 168 | 22 |
| Sep | 35.2° | 14.4° | -1.2° | 75 | 73% | 121 | 20.3 |
| Oct | 28.1° | 9.1° | -5.5° | 169.6 | 84% | 75 | 21.1 |
| Nov | 18.3° | 4.5° | -14.6° | 252.9 | 91% | 39 | 28 |
| Dec | 14° | 1.4° | -16° | 252.7 | 94% | 28 | 29.1 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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