Weather World
Chapman School Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 46°F Lo 33°F | Hi 47°F Lo 33°F | Hi 51°F Lo 35°F | Hi 57°F Lo 38°F | Hi 64°F Lo 43°F | Hi 71°F Lo 47°F | Hi 79°F Lo 52°F | Hi 81°F Lo 54°F | Hi 74°F Lo 50°F | Hi 61°F Lo 44°F | Hi 50°F Lo 38°F | Hi 45°F Lo 34°F |
| 4 mph | 5 mph | 5 mph | 5 mph | 4 mph | 4 mph | 4 mph | 4 mph | 4 mph | 4 mph | 5 mph | 4 mph |
| 7.7 in | 7.2 in | 7.5 in | 4.8 in | 2.9 in | 1.7 in | 0.3 in | 0.4 in | 2.3 in | 5.3 in | 8.8 in | 11 in |
| 88% | 89% | 86% | 81% | 76% | 73% | 69% | 68% | 73% | 79% | 87% | 90% |
| 64% | 67% | 66% | 59% | 49% | 41% | 25% | 26% | 36% | 49% | 64% | 67% |
| 30.1 in | 30.1 in | 30.0 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 | 30.1 in |
| 16 | 13 | 15 | 19 | 24 | 25 | 30 | 30 | 25 | 22 | 16 | 14 |
| 13 | 12 | 14 | 11 | 7 | 5 | 1 | 1 | 5 | 9 | 13 | 14 |
| 2 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
| 2 | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 2 |
| 2 | 2 | 2 | 3 | 4 | 5 | 5 | 4 | 4 | 2 | 2 | 1 |
| 100 | 74 | 83 | 106 | 168 | 198 | 284 | 280 | 215 | 155 | 95 | 88 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 8°C Lo 1°C | Hi 9°C Lo 1°C | Hi 11°C Lo 2°C | Hi 14°C Lo 3°C | Hi 18°C Lo 6°C | Hi 22°C Lo 9°C | Hi 26°C Lo 11°C | Hi 27°C Lo 12°C | Hi 23°C Lo 10°C | Hi 16°C Lo 7°C | Hi 10°C Lo 3°C | Hi 7°C Lo 1°C |
| 7 km/h | 7 km/h | 8 km/h | 8 km/h | 7 km/h | 7 km/h | 7 km/h | 6 km/h | 6 km/h | 7 km/h | 7 km/h | 7 km/h |
| 196 mm | 183 mm | 191 mm | 121 mm | 72 mm | 44 mm | 9 mm | 11 mm | 58 mm | 135 mm | 224 mm | 280 mm |
| 88% | 89% | 86% | 81% | 76% | 73% | 69% | 68% | 73% | 79% | 87% | 90% |
| 64% | 67% | 66% | 59% | 49% | 41% | 25% | 26% | 36% | 49% | 64% | 67% |
| 1019 mb | 1019 mb | 1017 mb | 1018 mb | 1018 mb | 1017 mb | 1017 mb | 1016 mb | 1016 mb | 1017 mb | 1018 mb | 1018 mb |
| 16 | 13 | 15 | 19 | 24 | 25 | 30 | 30 | 25 | 22 | 16 | 14 |
| 13 | 12 | 14 | 11 | 7 | 5 | 1 | 1 | 5 | 9 | 13 | 14 |
| 2 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
| 2 | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 2 |
| 2 | 2 | 2 | 3 | 4 | 5 | 5 | 4 | 4 | 2 | 2 | 1 |
| 100 | 74 | 83 | 106 | 168 | 198 | 284 | 280 | 215 | 155 | 95 | 88 |
| 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.