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Weather & Climate
Pima County, Arizona, United States
Overview
Climate data and monthly weather averages for Pima County.
Key Metrics
Annual Avg
20.8°C
Summer Avg
30.2°C
Winter Avg
11.2°C
Record High
46.4°C
Record Low
-6.5°C
Annual Precipitation
284.2 mm
Avg Humidity
37%
Summer Humidity
34%
Winter Humidity
45%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 28.9° | 10.9° | -5.8° | 23.9 | 46% | 111 | 64 |
| Feb | 30.9° | 12.1° | -6.5° | 20.7 | 44% | 128 | 51.8 |
| Mar | 36° | 15.8° | -1.9° | 13 | 37% | 187 | 53.5 |
| Apr | 38.7° | 19.3° | 1.9° | 6.9 | 29% | 222 | 54.8 |
| May | 43.4° | 24.1° | 5.8° | 3.7 | 23% | 255 | 48.8 |
| Jun | 46.4° | 29.9° | 13.5° | 6.9 | 19% | 253 | 45.3 |
| Jul | 45.2° | 30.7° | 17.4° | 65.4 | 39% | 223 | 36.8 |
| Aug | 44° | 30° | 18.1° | 55.8 | 44% | 209 | 33.4 |
| Sep | 42.9° | 27.7° | 12.6° | 35.1 | 41% | 182 | 40.9 |
| Oct | 39.6° | 22° | 2.5° | 13.3 | 36% | 159 | 54.1 |
| Nov | 35.5° | 16° | -2.6° | 14.4 | 37% | 118 | 52.8 |
| Dec | 29.1° | 10.5° | -5.6° | 25.1 | 46% | 101 | 60.4 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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