Weather World
Perry School Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 22°F Lo 8°F | Hi 26°F Lo 11°F | Hi 41°F Lo 26°F | Hi 54°F Lo 37°F | Hi 67°F Lo 49°F | Hi 77°F Lo 60°F | Hi 80°F Lo 63°F | Hi 79°F Lo 61°F | Hi 73°F Lo 55°F | Hi 58°F Lo 42°F | Hi 42°F Lo 29°F | Hi 28°F Lo 16°F |
| 10 mph | 10 mph | 10 mph | 11 mph | 9 mph | 9 mph | 8 mph | 8 mph | 9 mph | 10 mph | 10 mph | 10 mph |
| 1.2 in | 1.2 in | 3.1 in | 5.3 in | 5.4 in | 6.5 in | 4.6 in | 4.7 in | 4.1 in | 3.5 in | 2.5 in | 2.2 in |
| 89% | 87% | 80% | 73% | 73% | 78% | 80% | 78% | 74% | 69% | 75% | 86% |
| 66% | 63% | 58% | 53% | 45% | 39% | 33% | 33% | 36% | 41% | 47% | 63% |
| 30.1 in | 30.1 in | 30.0 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 30.0 in | 30.0 in | 30.0 in | 30.1 in | 30.1 in |
| 21 | 19 | 21 | 19 | 22 | 20 | 24 | 24 | 24 | 25 | 23 | 19 |
| 6 | 6 | 6 | 9 | 9 | 10 | 7 | 7 | 6 | 5 | 5 | 7 |
| 5 | 4 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 5 |
| 1 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 1 |
| 1 | 1 | 2 | 3 | 5 | 5 | 5 | 5 | 4 | 2 | 1 | 1 |
| 89 | 93 | 119 | 140 | 177 | 196 | 225 | 238 | 210 | 188 | 166 | 106 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi -6°C Lo -14°C | Hi -4°C Lo -12°C | Hi 5°C Lo -3°C | Hi 12°C Lo 3°C | Hi 19°C Lo 10°C | Hi 25°C Lo 15°C | Hi 27°C Lo 17°C | Hi 26°C Lo 16°C | Hi 23°C Lo 13°C | Hi 14°C Lo 6°C | Hi 6°C Lo -2°C | Hi -2°C Lo -9°C |
| 16 km/h | 16 km/h | 17 km/h | 18 km/h | 15 km/h | 14 km/h | 12 km/h | 13 km/h | 15 km/h | 17 km/h | 17 km/h | 15 km/h |
| 30 mm | 31 mm | 78 mm | 134 mm | 136 mm | 165 mm | 116 mm | 119 mm | 105 mm | 90 mm | 63 mm | 57 mm |
| 89% | 87% | 80% | 73% | 73% | 78% | 80% | 78% | 74% | 69% | 75% | 86% |
| 66% | 63% | 58% | 53% | 45% | 39% | 33% | 33% | 36% | 41% | 47% | 63% |
| 1021 mb | 1021 mb | 1018 mb | 1014 mb | 1014 mb | 1012 mb | 1014 mb | 1014 mb | 1016 mb | 1015 mb | 1018 mb | 1019 mb |
| 21 | 19 | 21 | 19 | 22 | 20 | 24 | 24 | 24 | 25 | 23 | 19 |
| 6 | 6 | 6 | 9 | 9 | 10 | 7 | 7 | 6 | 5 | 5 | 7 |
| 5 | 4 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 5 |
| 1 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 1 |
| 1 | 1 | 2 | 3 | 5 | 5 | 5 | 5 | 4 | 2 | 1 | 1 |
| 89 | 93 | 119 | 140 | 177 | 196 | 225 | 238 | 210 | 188 | 166 | 106 |
| 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.