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Weather & Climate
Arnold, California, United States
Overview
Climate data and monthly weather averages for Arnold.
Key Metrics
Annual Avg
13.6°C
Summer Avg
22.9°C
Winter Avg
5.6°C
Record High
41.9°C
Record Low
-12.6°C
Annual Precipitation
795.3 mm
Avg Humidity
56%
Summer Humidity
35%
Winter Humidity
73%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 22.2° | 5.6° | -8.6° | 119.7 | 73% | 73 | 52.5 |
| Feb | 21.3° | 6° | -12.6° | 126 | 75% | 91 | 45.9 |
| Mar | 24° | 8° | -8.2° | 127.4 | 76% | 139 | 44 |
| Apr | 28.9° | 10.3° | -3.6° | 73.5 | 71% | 177 | 39 |
| May | 36° | 14.8° | 0.1° | 39.7 | 61% | 226 | 32.5 |
| Jun | 40.1° | 20.3° | 3.5° | 9.6 | 44% | 251 | 25.7 |
| Jul | 41.9° | 24.7° | 7.9° | 3.1 | 31% | 257 | 24.4 |
| Aug | 39.6° | 23.7° | 7.8° | 2.8 | 30% | 232 | 22.8 |
| Sep | 41.4° | 20.7° | 3.6° | 7.2 | 34% | 181 | 28.4 |
| Oct | 36.1° | 15.2° | -0.2° | 44.9 | 44% | 136 | 38.6 |
| Nov | 28.3° | 9.2° | -11.3° | 84.9 | 59% | 85 | 41.7 |
| Dec | 20.9° | 5.1° | -10.6° | 156.5 | 72% | 64 | 43.6 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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