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Weather & Climate
Gridley, California, United States
Overview
Climate data and monthly weather averages for Gridley.
Key Metrics
Annual Avg
17.5°C
Summer Avg
27.3°C
Winter Avg
8.6°C
Record High
47.4°C
Record Low
-5.9°C
Annual Precipitation
790.4 mm
Avg Humidity
55%
Summer Humidity
33%
Winter Humidity
76%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 24.9° | 8.3° | -4.6° | 122.5 | 78% | 66 | 69.1 |
| Feb | 25.7° | 9.5° | -4.1° | 131.9 | 77% | 88 | 53.5 |
| Mar | 28.8° | 11.8° | -1.2° | 115.6 | 76% | 135 | 54.8 |
| Apr | 34.9° | 14.3° | 0.1° | 60.6 | 71% | 177 | 49.5 |
| May | 41.7° | 19.3° | 3.6° | 36 | 59% | 227 | 39.9 |
| Jun | 45.1° | 24.9° | 6.3° | 10.2 | 42% | 248 | 41.2 |
| Jul | 47.4° | 28.9° | 11.9° | 0.9 | 29% | 258 | 37.5 |
| Aug | 45.5° | 28° | 13.4° | 1.9 | 28% | 229 | 42.3 |
| Sep | 45.5° | 25.3° | 8.4° | 6 | 30% | 177 | 37.5 |
| Oct | 41.4° | 19.2° | 2.7° | 42.5 | 41% | 128 | 54.8 |
| Nov | 31.5° | 12.4° | -4.9° | 84 | 59% | 77 | 51.7 |
| Dec | 24.2° | 8.1° | -5.9° | 178.3 | 74% | 58 | 64.3 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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