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Weather & Climate
Clay County, Kentucky, United States
Overview
Climate data and monthly weather averages for Clay County.
Key Metrics
Annual Avg
13.2°C
Summer Avg
23.5°C
Winter Avg
2.1°C
Record High
40°C
Record Low
-18.9°C
Annual Precipitation
1251.7 mm
Avg Humidity
78%
Summer Humidity
74%
Winter Humidity
84%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 21.3° | 0.8° | -18.6° | 93.6 | 84% | 62 | 34.8 |
| Feb | 22.9° | 2.5° | -18.9° | 109.5 | 84% | 74 | 33.3 |
| Mar | 27.7° | 7.4° | -16.5° | 104.8 | 82% | 116 | 30.7 |
| Apr | 27.8° | 13.1° | -6.1° | 117.3 | 79% | 150 | 31.4 |
| May | 33.5° | 18° | -1.5° | 111 | 80% | 173 | 25.4 |
| Jun | 40° | 22.4° | 5.8° | 110.4 | 77% | 186 | 24.4 |
| Jul | 39.8° | 24.2° | 10.6° | 136.7 | 75% | 182 | 22.8 |
| Aug | 38.9° | 24° | 9.4° | 91.8 | 71% | 169 | 25.5 |
| Sep | 37° | 20.8° | 2.9° | 88.8 | 69% | 137 | 23.8 |
| Oct | 35.5° | 14.2° | -3.9° | 84.3 | 71% | 106 | 25 |
| Nov | 28.3° | 7.5° | -11.8° | 89.7 | 76% | 75 | 26.1 |
| Dec | 22.9° | 3° | -15.8° | 113.8 | 85% | 55 | 32.1 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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