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Weather & Climate
Williams, Arizona, United States
Overview
Climate data and monthly weather averages for Williams.
Key Metrics
Annual Avg
13.7°C
Summer Avg
24.5°C
Winter Avg
3.4°C
Record High
41.7°C
Record Low
-18.9°C
Annual Precipitation
398.8 mm
Avg Humidity
43%
Summer Humidity
35%
Winter Humidity
55%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 21.3° | 3.1° | -18.9° | 40.6 | 56% | 98 | 55 |
| Feb | 22.8° | 4.4° | -18.9° | 41.7 | 54% | 115 | 48.5 |
| Mar | 27.9° | 8.4° | -10.5° | 29.1 | 46% | 174 | 59 |
| Apr | 31.4° | 11.9° | -6.4° | 15.6 | 39% | 209 | 53 |
| May | 36.7° | 17.1° | -1.6° | 11.5 | 33% | 242 | 50.7 |
| Jun | 41.3° | 23.5° | 4.7° | 5.7 | 23% | 253 | 49.1 |
| Jul | 41.7° | 25.6° | 11.6° | 63.2 | 39% | 212 | 39.3 |
| Aug | 40.4° | 24.5° | 9.4° | 60.8 | 43% | 200 | 41.7 |
| Sep | 38.8° | 21° | 2.4° | 32.7 | 40% | 179 | 45.9 |
| Oct | 32.9° | 14.2° | -5.9° | 28.8 | 41% | 148 | 50.7 |
| Nov | 27.3° | 7.9° | -9.4° | 28.5 | 46% | 107 | 47.1 |
| Dec | 21° | 2.7° | -17.6° | 40.6 | 56% | 86 | 50.7 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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