Weather World
Alton-Hall Elementary School Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 34°F Lo 21°F | Hi 39°F Lo 24°F | Hi 51°F Lo 34°F | Hi 61°F Lo 43°F | Hi 71°F Lo 54°F | Hi 79°F Lo 62°F | Hi 83°F Lo 66°F | Hi 81°F Lo 63°F | Hi 77°F Lo 58°F | Hi 64°F Lo 47°F | Hi 51°F Lo 36°F | Hi 41°F Lo 29°F |
| 10 mph | 10 mph | 10 mph | 10 mph | 8 mph | 7 mph | 6 mph | 6 mph | 7 mph | 9 mph | 9 mph | 9 mph |
| 3.1 in | 3.4 in | 5.2 in | 5.5 in | 5.3 in | 5.5 in | 4.8 in | 2.9 in | 3.6 in | 3.4 in | 3.3 in | 4.5 in |
| 81% | 81% | 74% | 74% | 77% | 76% | 78% | 77% | 74% | 72% | 73% | 80% |
| 63% | 60% | 53% | 49% | 45% | 36% | 35% | 33% | 34% | 39% | 44% | 60% |
| 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 |
| 18 | 17 | 21 | 21 | 22 | 21 | 22 | 23 | 24 | 25 | 24 | 20 |
| 8 | 8 | 8 | 9 | 9 | 10 | 9 | 8 | 6 | 6 | 5 | 8 |
| 5 | 4 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 2 | 3 | 4 | 5 | 5 | 5 | 5 | 4 | 2 | 2 | 1 |
| 102 | 104 | 139 | 142 | 161 | 189 | 203 | 227 | 218 | 185 | 178 | 111 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 1°C Lo -6°C | Hi 4°C Lo -4°C | Hi 11°C Lo 1°C | Hi 16°C Lo 6°C | Hi 22°C Lo 12°C | Hi 26°C Lo 17°C | Hi 28°C Lo 19°C | Hi 27°C Lo 17°C | Hi 25°C Lo 14°C | Hi 18°C Lo 8°C | Hi 10°C Lo 2°C | Hi 5°C Lo -2°C |
| 16 km/h | 16 km/h | 16 km/h | 16 km/h | 13 km/h | 12 km/h | 10 km/h | 10 km/h | 11 km/h | 14 km/h | 15 km/h | 15 km/h |
| 78 mm | 87 mm | 131 mm | 140 mm | 134 mm | 139 mm | 121 mm | 75 mm | 92 mm | 86 mm | 85 mm | 113 mm |
| 81% | 81% | 74% | 74% | 77% | 76% | 78% | 77% | 74% | 72% | 73% | 80% |
| 63% | 60% | 53% | 49% | 45% | 36% | 35% | 33% | 34% | 39% | 44% | 60% |
| 1020 mb | 1020 mb | 1018 mb | 1015 mb | 1015 mb | 1014 mb | 1015 mb | 1016 mb | 1017 mb | 1017 mb | 1020 mb | 1020 mb |
| 18 | 17 | 21 | 21 | 22 | 21 | 22 | 23 | 24 | 25 | 24 | 20 |
| 8 | 8 | 8 | 9 | 9 | 10 | 9 | 8 | 6 | 6 | 5 | 8 |
| 5 | 4 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 2 | 3 | 4 | 5 | 5 | 5 | 5 | 4 | 2 | 2 | 1 |
| 102 | 104 | 139 | 142 | 161 | 189 | 203 | 227 | 218 | 185 | 178 | 111 |
| 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.