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Weather & Climate
Colusa, California, United States
Overview
Climate data and monthly weather averages for Colusa.
Key Metrics
Annual Avg
17.1°C
Summer Avg
26°C
Winter Avg
8.7°C
Record High
47.5°C
Record Low
-5.2°C
Annual Precipitation
667.8 mm
Avg Humidity
58%
Summer Humidity
39%
Winter Humidity
78%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 23.3° | 8.2° | -5° | 110 | 80% | 68 | 64.2 |
| Feb | 24.8° | 9.6° | -4° | 116.2 | 78% | 90 | 55.7 |
| Mar | 27.2° | 11.9° | -1.1° | 98 | 76% | 139 | 51.8 |
| Apr | 34.3° | 14.3° | 0.7° | 50.1 | 71% | 181 | 50.5 |
| May | 41.5° | 18.9° | 3.9° | 26.3 | 61% | 226 | 43.3 |
| Jun | 45.8° | 24.1° | 6.2° | 7.2 | 45% | 247 | 45.8 |
| Jul | 47.5° | 27.4° | 10.3° | 0.9 | 36% | 257 | 35.2 |
| Aug | 45.7° | 26.6° | 11.6° | 1.2 | 36% | 228 | 33.7 |
| Sep | 45.3° | 24.5° | 8.4° | 4.5 | 36% | 178 | 40.8 |
| Oct | 41.6° | 18.9° | 3° | 35 | 44% | 129 | 51.6 |
| Nov | 30.6° | 12.4° | -3.7° | 69 | 62% | 79 | 46.8 |
| Dec | 23.3° | 8.2° | -5.2° | 149.4 | 76% | 59 | 63.2 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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