Hanover Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 38°F Lo 25°F | Hi 43°F Lo 28°F | Hi 55°F Lo 37°F | Hi 65°F Lo 46°F | Hi 74°F Lo 56°F | Hi 83°F Lo 64°F | Hi 86°F Lo 68°F | Hi 85°F Lo 66°F | Hi 80°F Lo 60°F | Hi 67°F Lo 49°F | Hi 54°F Lo 38°F | Hi 44°F Lo 31°F |
| 8 mph | 8 mph | 8 mph | 8 mph | 7 mph | 6 mph | 5 mph | 5 mph | 6 mph | 7 mph | 8 mph | 8 mph |
| 3.9 in | 4.6 in | 6.1 in | 7.2 in | 6.1 in | 6.1 in | 4.9 in | 3.3 in | 4.1 in | 3.9 in | 4.5 in | 5.6 in |
| 79% | 80% | 77% | 77% | 80% | 77% | 77% | 74% | 73% | 73% | 75% | 80% |
| 58% | 57% | 52% | 46% | 46% | 35% | 35% | 32% | 32% | 36% | 41% | 57% |
| 30.1 in | 30.1 in | 30.1 in | 30.0 in | 30.0 in | 29.9 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.1 in | 30.1 in |
| 20 | 18 | 22 | 21 | 21 | 21 | 22 | 24 | 23 | 25 | 24 | 21 |
| 8 | 7 | 8 | 9 | 10 | 9 | 9 | 7 | 7 | 6 | 6 | 8 |
| 3 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 |
| 1 | 2 | 3 | 4 | 5 | 6 | 6 | 6 | 5 | 3 | 2 | 2 |
| 124 | 119 | 143 | 161 | 160 | 197 | 209 | 224 | 226 | 200 | 192 | 130 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 3°C Lo -4°C | Hi 6°C Lo -2°C | Hi 13°C Lo 3°C | Hi 18°C Lo 8°C | Hi 23°C Lo 13°C | Hi 28°C Lo 18°C | Hi 30°C Lo 20°C | Hi 30°C Lo 19°C | Hi 26°C Lo 16°C | Hi 20°C Lo 9°C | Hi 12°C Lo 3°C | Hi 7°C Lo -0°C |
| 13 km/h | 13 km/h | 14 km/h | 13 km/h | 11 km/h | 10 km/h | 8 km/h | 8 km/h | 9 km/h | 12 km/h | 12 km/h | 13 km/h |
| 98 mm | 117 mm | 154 mm | 183 mm | 154 mm | 155 mm | 125 mm | 83 mm | 104 mm | 100 mm | 115 mm | 142 mm |
| 79% | 80% | 77% | 77% | 80% | 77% | 77% | 74% | 73% | 73% | 75% | 80% |
| 58% | 57% | 52% | 46% | 46% | 35% | 35% | 32% | 32% | 36% | 41% | 57% |
| 1021 mb | 1020 mb | 1018 mb | 1015 mb | 1015 mb | 1014 mb | 1015 mb | 1016 mb | 1017 mb | 1017 mb | 1021 mb | 1020 mb |
| 20 | 18 | 22 | 21 | 21 | 21 | 22 | 24 | 23 | 25 | 24 | 21 |
| 8 | 7 | 8 | 9 | 10 | 9 | 9 | 7 | 7 | 6 | 6 | 8 |
| 3 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 |
| 1 | 2 | 3 | 4 | 5 | 6 | 6 | 6 | 5 | 3 | 2 | 2 |
| 124 | 119 | 143 | 161 | 160 | 197 | 209 | 224 | 226 | 200 | 192 | 130 |
| 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.
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