Weather World
Town of Alstead, NH
Alstead Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 29°F Lo 15°F | Hi 32°F Lo 16°F | Hi 41°F Lo 24°F | Hi 54°F Lo 35°F | Hi 67°F Lo 45°F | Hi 76°F Lo 54°F | Hi 82°F Lo 60°F | Hi 80°F Lo 58°F | Hi 72°F Lo 51°F | Hi 59°F Lo 42°F | Hi 46°F Lo 31°F | Hi 35°F Lo 23°F |
| 7 mph | 7 mph | 7 mph | 7 mph | 6 mph | 6 mph | 5 mph | 5 mph | 5 mph | 6 mph | 7 mph | 7 mph |
| 3.4 in | 3.6 in | 3.9 in | 4.3 in | 4.1 in | 4.6 in | 4.7 in | 4.2 in | 4 in | 4.8 in | 3.5 in | 5.4 in |
| 82% | 83% | 80% | 73% | 74% | 74% | 75% | 77% | 78% | 79% | 76% | 81% |
| 50% | 52% | 52% | 51% | 48% | 44% | 38% | 38% | 39% | 46% | 42% | 50% |
| 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 29.9 in | 29.9 in | 30.0 in | 30.1 in | 30.0 in | 30.1 in | 30.0 in |
| 16 | 13 | 18 | 20 | 24 | 22 | 23 | 24 | 25 | 24 | 22 | 17 |
| 9 | 8 | 8 | 8 | 7 | 8 | 9 | 7 | 5 | 7 | 6 | 8 |
| 7 | 8 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 6 |
| 1 | 1 | 2 | 1 | 2 | 1 | 2 | 2 | 3 | 1 | 1 | 1 |
| 1 | 1 | 2 | 3 | 4 | 5 | 5 | 5 | 3 | 2 | 1 | 1 |
| 150 | 127 | 135 | 138 | 165 | 169 | 202 | 227 | 203 | 162 | 181 | 154 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi -1°C Lo -10°C | Hi 0°C Lo -9°C | Hi 5°C Lo -5°C | Hi 12°C Lo 2°C | Hi 20°C Lo 8°C | Hi 24°C Lo 12°C | Hi 28°C Lo 15°C | Hi 26°C Lo 14°C | Hi 22°C Lo 11°C | Hi 15°C Lo 5°C | Hi 8°C Lo -1°C | Hi 2°C Lo -5°C |
| 11 km/h | 11 km/h | 12 km/h | 11 km/h | 10 km/h | 9 km/h | 8 km/h | 8 km/h | 8 km/h | 9 km/h | 10 km/h | 11 km/h |
| 85 mm | 91 mm | 99 mm | 110 mm | 105 mm | 116 mm | 119 mm | 106 mm | 103 mm | 122 mm | 89 mm | 137 mm |
| 82% | 83% | 80% | 73% | 74% | 74% | 75% | 77% | 78% | 79% | 76% | 81% |
| 50% | 52% | 52% | 51% | 48% | 44% | 38% | 38% | 39% | 46% | 42% | 50% |
| 1016 mb | 1017 mb | 1017 mb | 1015 mb | 1016 mb | 1013 mb | 1014 mb | 1015 mb | 1018 mb | 1017 mb | 1018 mb | 1018 mb |
| 16 | 13 | 18 | 20 | 24 | 22 | 23 | 24 | 25 | 24 | 22 | 17 |
| 9 | 8 | 8 | 8 | 7 | 8 | 9 | 7 | 5 | 7 | 6 | 8 |
| 7 | 8 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 6 |
| 1 | 1 | 2 | 1 | 2 | 1 | 2 | 2 | 3 | 1 | 1 | 1 |
| 1 | 1 | 2 | 3 | 4 | 5 | 5 | 5 | 3 | 2 | 1 | 1 |
| 150 | 127 | 135 | 138 | 165 | 169 | 202 | 227 | 203 | 162 | 181 | 154 |
| 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.