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Weather & Climate
Greenville, California, United States
Overview
Climate data and monthly weather averages for Greenville.
Key Metrics
Annual Avg
10.3°C
Summer Avg
20.4°C
Winter Avg
1.5°C
Record High
40°C
Record Low
-15.1°C
Annual Precipitation
1007 mm
Avg Humidity
61%
Summer Humidity
37%
Winter Humidity
81%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 17.7° | 1.4° | -14.1° | 152.2 | 82% | 69 | 34.3 |
| Feb | 18.2° | 2.1° | -13.5° | 161.3 | 80% | 88 | 26.7 |
| Mar | 21.9° | 4.3° | -9.1° | 154.1 | 80% | 137 | 27.1 |
| Apr | 25.1° | 6.9° | -7.8° | 82.8 | 75% | 175 | 28.3 |
| May | 32.3° | 11.7° | -3.3° | 51.8 | 66% | 217 | 22.2 |
| Jun | 38.1° | 17.2° | -1.3° | 15.9 | 50% | 242 | 19.9 |
| Jul | 40° | 22.5° | 5.6° | 2.5 | 33% | 252 | 18.3 |
| Aug | 39° | 21.6° | 4.6° | 3.1 | 29% | 224 | 17.5 |
| Sep | 37.8° | 17.9° | -1° | 10.2 | 34% | 174 | 23.5 |
| Oct | 33.2° | 11.6° | -4.9° | 55.8 | 49% | 126 | 26.5 |
| Nov | 25.6° | 5.1° | -15.1° | 107.7 | 68% | 77 | 26.5 |
| Dec | 16.4° | 1.1° | -14.7° | 209.6 | 80% | 57 | 30.4 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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