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Weather & Climate
Monroe, Iowa, United States
Overview
Climate data and monthly weather averages for Monroe.
Key Metrics
Annual Avg
10.1°C
Summer Avg
23.3°C
Winter Avg
-4.3°C
Record High
43.1°C
Record Low
-35.4°C
Annual Precipitation
905.7 mm
Avg Humidity
76%
Summer Humidity
72%
Winter Humidity
83%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 13.3° | -5.7° | -35.4° | 24.8 | 84% | 61 | 63.5 |
| Feb | 21.9° | -4.1° | -25.1° | 31.1 | 81% | 84 | 58.2 |
| Mar | 26.1° | 3.3° | -24.1° | 49.9 | 76% | 118 | 60.7 |
| Apr | 30.1° | 10.3° | -8.3° | 93.3 | 72% | 145 | 63.2 |
| May | 35.8° | 16.4° | -2° | 117.2 | 74% | 175 | 51.1 |
| Jun | 39.9° | 22.2° | 5.3° | 134.4 | 75% | 189 | 48.3 |
| Jul | 43.1° | 24.6° | 9° | 95.8 | 72% | 198 | 37.4 |
| Aug | 41.1° | 23.2° | 7.5° | 110.4 | 70% | 172 | 37 |
| Sep | 39.1° | 18.9° | 1.9° | 88.2 | 71% | 137 | 48 |
| Oct | 32.3° | 10.8° | -5.7° | 73.8 | 73% | 97 | 56.8 |
| Nov | 24.5° | 3.7° | -13.4° | 45.9 | 78% | 65 | 59.2 |
| Dec | 21.2° | -3° | -25.9° | 40.9 | 84% | 52 | 62.4 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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