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Weather & Climate
Grant County, Kentucky, United States
Overview
Climate data and monthly weather averages for Grant County.
Key Metrics
Annual Avg
12.6°C
Summer Avg
23.8°C
Winter Avg
0.7°C
Record High
41.6°C
Record Low
-22.4°C
Annual Precipitation
1172.4 mm
Avg Humidity
78%
Summer Humidity
73%
Winter Humidity
85%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 20.7° | -0.5° | -19.6° | 76 | 85% | 60 | 38.7 |
| Feb | 22.9° | 0.8° | -22.4° | 83.7 | 85% | 74 | 37.5 |
| Mar | 27.3° | 6.3° | -13.5° | 101.7 | 82% | 115 | 37.2 |
| Apr | 29.6° | 12.6° | -5.6° | 115.8 | 79% | 150 | 35.4 |
| May | 34.5° | 17.9° | -2.8° | 124.9 | 80% | 172 | 26.6 |
| Jun | 39.2° | 22.4° | 6° | 104.4 | 77% | 188 | 23.7 |
| Jul | 41.6° | 24.7° | 10.4° | 117.8 | 74% | 186 | 20.2 |
| Aug | 39.5° | 24.4° | 9° | 81.5 | 69% | 172 | 19.9 |
| Sep | 38.4° | 20.7° | 3.6° | 86.1 | 68% | 138 | 35.1 |
| Oct | 35.5° | 13.6° | -4.3° | 97.6 | 73% | 103 | 28.7 |
| Nov | 27.6° | 6.7° | -11.6° | 83.4 | 79% | 70 | 30.1 |
| Dec | 21.8° | 1.7° | -20.1° | 99.5 | 86% | 52 | 34.1 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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