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Weather & Climate
Cedar County, Iowa, United States
Overview
Climate data and monthly weather averages for Cedar County.
Key Metrics
Annual Avg
9.3°C
Summer Avg
22.5°C
Winter Avg
-5°C
Record High
41.9°C
Record Low
-35.1°C
Annual Precipitation
930.1 mm
Avg Humidity
78%
Summer Humidity
74%
Winter Humidity
85%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 11.9° | -6.5° | -35.1° | 27.9 | 86% | 57 | 58.7 |
| Feb | 21.1° | -4.9° | -26.4° | 33.6 | 83% | 80 | 69.5 |
| Mar | 25.3° | 2.4° | -25.9° | 53.3 | 78% | 117 | 63.1 |
| Apr | 28.6° | 9.4° | -11° | 93.6 | 74% | 144 | 64.5 |
| May | 34.1° | 15.7° | -3.1° | 110.7 | 76% | 174 | 55.9 |
| Jun | 38.4° | 21.4° | 5.2° | 138.9 | 76% | 187 | 48 |
| Jul | 41.9° | 23.6° | 8.9° | 102.9 | 74% | 196 | 42.4 |
| Aug | 38.4° | 22.4° | 6.6° | 105.1 | 72% | 172 | 35.9 |
| Sep | 38° | 18.2° | 1.1° | 90.6 | 72% | 137 | 50.8 |
| Oct | 31.9° | 10.3° | -5.2° | 77.2 | 74% | 95 | 54.2 |
| Nov | 23.5° | 3.1° | -16° | 50.4 | 80% | 63 | 56.6 |
| Dec | 20.5° | -3.6° | -28.1° | 45.9 | 86% | 48 | 66.5 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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