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Weather & Climate
Mount Vernon, Kentucky, United States
Overview
Climate data and monthly weather averages for Mount Vernon.
Key Metrics
Annual Avg
13.1°C
Summer Avg
23.9°C
Winter Avg
1.7°C
Record High
40.4°C
Record Low
-19.3°C
Annual Precipitation
1268.1 mm
Avg Humidity
79%
Summer Humidity
75%
Winter Humidity
85%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 21.1° | 0.4° | -18.7° | 89 | 85% | 63 | 46.9 |
| Feb | 22.7° | 2.1° | -19.3° | 101.1 | 85% | 75 | 41.2 |
| Mar | 27.6° | 7.2° | -18.4° | 103.9 | 83% | 117 | 39.7 |
| Apr | 28.2° | 13.2° | -5.5° | 122.7 | 80% | 153 | 36.8 |
| May | 32.7° | 18.3° | -1.8° | 124.3 | 80% | 176 | 35.2 |
| Jun | 40.4° | 22.6° | 6.5° | 111 | 78% | 189 | 28.5 |
| Jul | 40.2° | 24.6° | 11° | 134.8 | 76% | 185 | 25.2 |
| Aug | 39.3° | 24.4° | 9° | 92.7 | 71% | 173 | 27.3 |
| Sep | 37.8° | 20.9° | 3.4° | 90.9 | 69% | 139 | 37.9 |
| Oct | 36.4° | 14.1° | -4° | 94.2 | 72% | 108 | 35.4 |
| Nov | 28.5° | 7.3° | -15.5° | 90 | 78% | 75 | 38.3 |
| Dec | 21.9° | 2.6° | -16.6° | 113.5 | 86% | 55 | 43.8 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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