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Weather & Climate
Terra Alta, West Virginia, United States
Overview
Climate data and monthly weather averages for Terra Alta.
Key Metrics
Annual Avg
9.7°C
Summer Avg
20.5°C
Winter Avg
-1.9°C
Record High
36.1°C
Record Low
-23.3°C
Annual Precipitation
1101.1 mm
Avg Humidity
80%
Summer Humidity
76%
Winter Humidity
87%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 18.8° | -3.1° | -23.3° | 75.6 | 88% | 52 | 31.8 |
| Feb | 21.3° | -2° | -21.6° | 75 | 87% | 69 | 37.7 |
| Mar | 25° | 2.8° | -22° | 83.1 | 83% | 109 | 35.6 |
| Apr | 29.3° | 9.3° | -7° | 96.9 | 79% | 139 | 32.6 |
| May | 30.4° | 14.8° | -4.9° | 119.7 | 80% | 163 | 23.9 |
| Jun | 32.2° | 19.1° | 2.2° | 113.1 | 79% | 176 | 18.8 |
| Jul | 36.1° | 21.4° | 7.4° | 110.7 | 76% | 179 | 17.2 |
| Aug | 34.4° | 21.1° | 6.7° | 89 | 72% | 162 | 17 |
| Sep | 34° | 17.7° | 1.3° | 92.4 | 71% | 130 | 21.6 |
| Oct | 31.6° | 10.8° | -6.4° | 87.4 | 76% | 93 | 25.8 |
| Nov | 23.4° | 4.4° | -14.2° | 70.8 | 80% | 64 | 26.5 |
| Dec | 22° | -0.6° | -16.5° | 87.4 | 87% | 45 | 29.4 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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