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Weather & Climate
Holstein, Iowa, United States
Overview
Climate data and monthly weather averages for Holstein.
Key Metrics
Annual Avg
9.1°C
Summer Avg
22.9°C
Winter Avg
-5.6°C
Record High
42.9°C
Record Low
-36.1°C
Annual Precipitation
780.1 mm
Avg Humidity
73%
Summer Humidity
68%
Winter Humidity
82%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 11.8° | -7° | -36.1° | 17.7 | 84% | 62 | 60.8 |
| Feb | 18.6° | -5.4° | -28.1° | 23.2 | 80% | 86 | 64.7 |
| Mar | 28.7° | 2.1° | -23.9° | 42.8 | 74% | 119 | 60.3 |
| Apr | 30.9° | 9.2° | -11.6° | 80.1 | 68% | 147 | 78.3 |
| May | 34.7° | 15.6° | -3.2° | 107.3 | 69% | 176 | 53.5 |
| Jun | 39.5° | 21.6° | 6.2° | 116.4 | 70% | 191 | 52.3 |
| Jul | 42.9° | 24.4° | 9.3° | 84.9 | 67% | 205 | 39.6 |
| Aug | 39.8° | 22.8° | 7.4° | 101.1 | 66% | 173 | 41.5 |
| Sep | 37.6° | 18.3° | 1.7° | 82.2 | 66% | 134 | 47.8 |
| Oct | 31.7° | 9.7° | -8.4° | 59.5 | 69% | 97 | 60.3 |
| Nov | 24.5° | 2.5° | -15.6° | 33.3 | 74% | 65 | 59.8 |
| Dec | 14.9° | -4.5° | -27° | 31.6 | 83% | 52 | 66.7 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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