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Weather & Climate
Elmore County, Idaho, United States
Overview
Climate data and monthly weather averages for Elmore County.
Key Metrics
Annual Avg
7.6°C
Summer Avg
20.1°C
Winter Avg
-4°C
Record High
39.9°C
Record Low
-26.1°C
Annual Precipitation
522.4 mm
Avg Humidity
62%
Summer Humidity
40%
Winter Humidity
85%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 9.2° | -4.5° | -24.7° | 70.1 | 87% | 56 | 39.9 |
| Feb | 12.3° | -3° | -20.1° | 50.4 | 83% | 79 | 32.4 |
| Mar | 20.4° | 1.6° | -17° | 63.9 | 74% | 122 | 38.9 |
| Apr | 27° | 5.4° | -11.4° | 44.7 | 66% | 163 | 36 |
| May | 33° | 10.9° | -5.6° | 43.7 | 60% | 205 | 37.5 |
| Jun | 38.8° | 16.1° | -1.1° | 26.1 | 51% | 228 | 35.9 |
| Jul | 39.9° | 22.6° | 4.6° | 8.4 | 37% | 242 | 29.8 |
| Aug | 38.2° | 21.6° | 2.6° | 9.3 | 33% | 208 | 34.3 |
| Sep | 36° | 16.1° | -2.9° | 18.6 | 38% | 156 | 40.6 |
| Oct | 31.5° | 7.9° | -9.9° | 37.2 | 54% | 107 | 37 |
| Nov | 19.4° | 0.9° | -22.7° | 57.9 | 71% | 62 | 51 |
| Dec | 10.5° | -4.4° | -26.1° | 92.1 | 85% | 45 | 38.9 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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