Weather World
Tva Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 43°F Lo 27°F | Hi 49°F Lo 31°F | Hi 57°F Lo 38°F | Hi 66°F Lo 46°F | Hi 74°F Lo 54°F | Hi 82°F Lo 61°F | Hi 85°F Lo 64°F | Hi 84°F Lo 63°F | Hi 79°F Lo 58°F | Hi 68°F Lo 47°F | Hi 56°F Lo 37°F | Hi 48°F Lo 33°F |
| 6 mph | 6 mph | 6 mph | 6 mph | 5 mph | 4 mph | 4 mph | 4 mph | 4 mph | 5 mph | 5 mph | 5 mph |
| 4.5 in | 5 in | 4.6 in | 4.7 in | 4.9 in | 4 in | 5.2 in | 3.9 in | 4.1 in | 3.8 in | 3.9 in | 5 in |
| 78% | 79% | 76% | 75% | 78% | 75% | 76% | 76% | 76% | 76% | 74% | 78% |
| 53% | 54% | 47% | 41% | 42% | 36% | 39% | 37% | 36% | 35% | 38% | 49% |
| 30.2 in | 30.1 in | 30.1 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.1 in | 30.1 in | 30.2 in | 30.2 in |
| 18 | 17 | 21 | 21 | 20 | 19 | 18 | 21 | 23 | 25 | 24 | 21 |
| 9 | 10 | 8 | 9 | 12 | 11 | 13 | 10 | 7 | 6 | 6 | 8 |
| 4 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
| 1 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 |
| 2 | 2 | 3 | 4 | 5 | 6 | 5 | 5 | 4 | 3 | 2 | 2 |
| 142 | 123 | 161 | 187 | 193 | 217 | 205 | 221 | 211 | 212 | 201 | 161 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 6°C Lo -3°C | Hi 9°C Lo -1°C | Hi 14°C Lo 3°C | Hi 19°C Lo 8°C | Hi 23°C Lo 12°C | Hi 28°C Lo 16°C | Hi 29°C Lo 18°C | Hi 29°C Lo 17°C | Hi 26°C Lo 14°C | Hi 20°C Lo 9°C | Hi 13°C Lo 3°C | Hi 9°C Lo 0°C |
| 9 km/h | 9 km/h | 10 km/h | 10 km/h | 8 km/h | 7 km/h | 6 km/h | 6 km/h | 6 km/h | 7 km/h | 8 km/h | 8 km/h |
| 115 mm | 126 mm | 118 mm | 118 mm | 124 mm | 102 mm | 133 mm | 100 mm | 103 mm | 97 mm | 99 mm | 128 mm |
| 78% | 79% | 76% | 75% | 78% | 75% | 76% | 76% | 76% | 76% | 74% | 78% |
| 53% | 54% | 47% | 41% | 42% | 36% | 39% | 37% | 36% | 35% | 38% | 49% |
| 1021 mb | 1020 mb | 1019 mb | 1017 mb | 1017 mb | 1016 mb | 1017 mb | 1017 mb | 1018 mb | 1018 mb | 1021 mb | 1021 mb |
| 18 | 17 | 21 | 21 | 20 | 19 | 18 | 21 | 23 | 25 | 24 | 21 |
| 9 | 10 | 8 | 9 | 12 | 11 | 13 | 10 | 7 | 6 | 6 | 8 |
| 4 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
| 1 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 |
| 2 | 2 | 3 | 4 | 5 | 6 | 5 | 5 | 4 | 3 | 2 | 2 |
| 142 | 123 | 161 | 187 | 193 | 217 | 205 | 221 | 211 | 212 | 201 | 161 |
| Month |
| Avg. Temperatures |
| Avg. Wind Speed |
| Avg. Precipitation |
| Average Humidity |
| Avg. Cloud Cover |
| Pressure Average |
| Average Dry Days |
| Avg. Precip. Days |
| Avg. Snow Days |
| Average Fog Days |
| Average UV Index |
| Avg. Hours of Sun |
Averages are based on historical weather data from the past 10 years.