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Weather & Climate
Jerome, Idaho, United States
Overview
Climate data and monthly weather averages for Jerome.
Key Metrics
Annual Avg
9.9°C
Summer Avg
22.8°C
Winter Avg
-1.7°C
Record High
42.7°C
Record Low
-26°C
Annual Precipitation
381.8 mm
Avg Humidity
55%
Summer Humidity
34%
Winter Humidity
77%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 17.8° | -2.5° | -26° | 41.9 | 80% | 60 | 54.9 |
| Feb | 16.7° | -0.2° | -14.6° | 30.5 | 73% | 78 | 60.2 |
| Mar | 24.3° | 4.2° | -9.5° | 40.3 | 64% | 125 | 65.1 |
| Apr | 30.9° | 7.6° | -6.4° | 43.5 | 59% | 166 | 55.9 |
| May | 37.9° | 13.2° | -4.5° | 44.9 | 52% | 207 | 52.5 |
| Jun | 41.1° | 18.9° | -0.5° | 20.7 | 43% | 228 | 52.5 |
| Jul | 42.7° | 25.5° | 7.3° | 10.5 | 30% | 235 | 42.3 |
| Aug | 40° | 24° | 6.6° | 14.3 | 29% | 205 | 50.4 |
| Sep | 39.1° | 17.9° | -0.1° | 18.6 | 35% | 158 | 56 |
| Oct | 33.2° | 9.7° | -9° | 28.8 | 49% | 113 | 55.1 |
| Nov | 23° | 2.8° | -20.6° | 33.9 | 64% | 67 | 52.6 |
| Dec | 14.2° | -2.3° | -20.5° | 53.9 | 77% | 47 | 56.2 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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