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Weather & Climate
Brownstown, Indiana, United States
Overview
Climate data and monthly weather averages for Brownstown.
Key Metrics
Annual Avg
12.2°C
Summer Avg
23.7°C
Winter Avg
-0.3°C
Record High
41.3°C
Record Low
-25.8°C
Annual Precipitation
1239.4 mm
Avg Humidity
79%
Summer Humidity
75%
Winter Humidity
86%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 19° | -1.5° | -25.8° | 85.3 | 86% | 60 | 43 |
| Feb | 22.3° | -0.1° | -23° | 78.1 | 85% | 74 | 43.4 |
| Mar | 27° | 5.8° | -16° | 108.5 | 82% | 114 | 43.3 |
| Apr | 28.1° | 12.3° | -5.1° | 125.4 | 79% | 148 | 44.5 |
| May | 31.5° | 17.8° | -1.1° | 132.1 | 80% | 170 | 31.3 |
| Jun | 40.5° | 22.5° | 4.5° | 129 | 79% | 190 | 29.8 |
| Jul | 41.3° | 24.4° | 9.6° | 114.4 | 76% | 190 | 22.8 |
| Aug | 38.1° | 24.2° | 9.9° | 83.7 | 71% | 174 | 25.2 |
| Sep | 37.9° | 20.4° | 3.5° | 87.6 | 69% | 139 | 42.4 |
| Oct | 34° | 13.2° | -4° | 103.5 | 73% | 103 | 36.4 |
| Nov | 25.9° | 6.3° | -11.7° | 94.2 | 79% | 70 | 36.9 |
| Dec | 21.1° | 0.8° | -20.9° | 97.6 | 86% | 51 | 41.4 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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