Weather World
Summertown Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 46°F Lo 32°F | Hi 52°F Lo 36°F | Hi 61°F Lo 43°F | Hi 69°F Lo 50°F | Hi 77°F Lo 59°F | Hi 85°F Lo 67°F | Hi 88°F Lo 70°F | Hi 87°F Lo 69°F | Hi 82°F Lo 64°F | Hi 71°F Lo 52°F | Hi 59°F Lo 42°F | Hi 51°F Lo 37°F |
| 8 mph | 9 mph | 9 mph | 8 mph | 7 mph | 6 mph | 5 mph | 5 mph | 6 mph | 7 mph | 8 mph | 8 mph |
| 6 in | 6.3 in | 7 in | 6.3 in | 6.8 in | 5.1 in | 5.6 in | 4.6 in | 4.9 in | 4.8 in | 4.3 in | 6.3 in |
| 76% | 78% | 78% | 76% | 79% | 76% | 77% | 74% | 73% | 72% | 73% | 78% |
| 50% | 52% | 48% | 40% | 41% | 34% | 37% | 34% | 33% | 34% | 37% | 51% |
| 30.2 in | 30.1 in | 30.1 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.1 in | 30.2 in | 30.2 in |
| 22 | 19 | 22 | 23 | 20 | 19 | 17 | 19 | 22 | 25 | 24 | 23 |
| 8 | 8 | 8 | 7 | 11 | 11 | 14 | 12 | 8 | 6 | 5 | 8 |
| 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 2 | 3 | 3 | 4 | 5 | 6 | 6 | 6 | 5 | 3 | 2 | 2 |
| 164 | 143 | 158 | 189 | 188 | 212 | 198 | 215 | 216 | 213 | 211 | 157 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 8°C Lo -0°C | Hi 11°C Lo 2°C | Hi 16°C Lo 6°C | Hi 21°C Lo 10°C | Hi 25°C Lo 15°C | Hi 30°C Lo 19°C | Hi 31°C Lo 21°C | Hi 31°C Lo 20°C | Hi 28°C Lo 18°C | Hi 22°C Lo 11°C | Hi 15°C Lo 6°C | Hi 11°C Lo 3°C |
| 13 km/h | 14 km/h | 14 km/h | 14 km/h | 11 km/h | 9 km/h | 8 km/h | 8 km/h | 9 km/h | 12 km/h | 12 km/h | 13 km/h |
| 153 mm | 160 mm | 177 mm | 159 mm | 172 mm | 130 mm | 143 mm | 117 mm | 124 mm | 122 mm | 109 mm | 160 mm |
| 76% | 78% | 78% | 76% | 79% | 76% | 77% | 74% | 73% | 72% | 73% | 78% |
| 50% | 52% | 48% | 40% | 41% | 34% | 37% | 34% | 33% | 34% | 37% | 51% |
| 1022 mb | 1020 mb | 1019 mb | 1016 mb | 1016 mb | 1015 mb | 1016 mb | 1016 mb | 1017 mb | 1018 mb | 1021 mb | 1021 mb |
| 22 | 19 | 22 | 23 | 20 | 19 | 17 | 19 | 22 | 25 | 24 | 23 |
| 8 | 8 | 8 | 7 | 11 | 11 | 14 | 12 | 8 | 6 | 5 | 8 |
| 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 2 | 3 | 3 | 4 | 5 | 6 | 6 | 6 | 5 | 3 | 2 | 2 |
| 164 | 143 | 158 | 189 | 188 | 212 | 198 | 215 | 216 | 213 | 211 | 157 |
| 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.