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Weather & Climate
Montgomery County, Indiana, United States
Overview
Climate data and monthly weather averages for Montgomery County.
Key Metrics
Annual Avg
11.1°C
Summer Avg
22.8°C
Winter Avg
-1.7°C
Record High
40.9°C
Record Low
-27.4°C
Annual Precipitation
1111.3 mm
Avg Humidity
79%
Summer Humidity
77%
Winter Humidity
85%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 18.4° | -3.1° | -27.4° | 71.6 | 86% | 55 | 60.8 |
| Feb | 21.4° | -1.6° | -26.4° | 64.4 | 84% | 73 | 66.1 |
| Mar | 26.8° | 4.6° | -17.9° | 83.1 | 80% | 113 | 61 |
| Apr | 27.7° | 11.3° | -6.4° | 110.1 | 77% | 144 | 62.6 |
| May | 32.7° | 16.9° | -2.7° | 115.3 | 79% | 171 | 53.2 |
| Jun | 40.5° | 21.8° | 2.3° | 131.1 | 79% | 187 | 46.8 |
| Jul | 40.9° | 23.6° | 8.3° | 111.9 | 78% | 193 | 36.1 |
| Aug | 38° | 22.9° | 8° | 92.4 | 75% | 173 | 34.7 |
| Sep | 36.7° | 19.4° | 2.4° | 78.3 | 72% | 136 | 50.6 |
| Oct | 32.5° | 12.2° | -4.3° | 93.3 | 74% | 96 | 53.1 |
| Nov | 25° | 5.2° | -12.8° | 79.8 | 79% | 62 | 56.5 |
| Dec | 20.7° | -0.4° | -20.2° | 80 | 85% | 46 | 61.3 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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