Kelly School Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 40°F Lo 25°F | Hi 45°F Lo 28°F | Hi 58°F Lo 39°F | Hi 66°F Lo 47°F | Hi 75°F Lo 57°F | Hi 85°F Lo 67°F | Hi 89°F Lo 70°F | Hi 88°F Lo 68°F | Hi 82°F Lo 62°F | Hi 69°F Lo 50°F | Hi 56°F Lo 39°F | Hi 46°F Lo 31°F |
| 9 mph | 9 mph | 9 mph | 9 mph | 8 mph | 7 mph | 6 mph | 6 mph | 7 mph | 8 mph | 9 mph | 9 mph |
| 2.2 in | 2.9 in | 4.9 in | 7.2 in | 8.2 in | 5.5 in | 4.6 in | 3.9 in | 4.2 in | 4.9 in | 3.7 in | 2.4 in |
| 74% | 73% | 73% | 73% | 79% | 76% | 73% | 71% | 70% | 68% | 71% | 73% |
| 46% | 47% | 47% | 44% | 42% | 31% | 29% | 29% | 29% | 33% | 36% | 44% |
| 30.2 in | 30.1 in | 30.0 in | 29.9 in | 29.9 in | 29.9 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.1 in | 30.1 in |
| 23 | 20 | 23 | 21 | 21 | 21 | 23 | 23 | 25 | 25 | 24 | 25 |
| 5 | 6 | 7 | 9 | 10 | 9 | 8 | 8 | 5 | 6 | 5 | 4 |
| 3 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | 1 |
| 2 | 2 | 3 | 4 | 5 | 6 | 6 | 6 | 5 | 3 | 2 | 2 |
| 181 | 156 | 161 | 168 | 172 | 220 | 235 | 250 | 242 | 223 | 209 | 185 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 5°C Lo -4°C | Hi 7°C Lo -2°C | Hi 14°C Lo 4°C | Hi 19°C Lo 8°C | Hi 24°C Lo 14°C | Hi 30°C Lo 19°C | Hi 32°C Lo 21°C | Hi 31°C Lo 20°C | Hi 28°C Lo 16°C | Hi 20°C Lo 10°C | Hi 13°C Lo 4°C | Hi 8°C Lo -1°C |
| 14 km/h | 14 km/h | 15 km/h | 15 km/h | 12 km/h | 11 km/h | 10 km/h | 10 km/h | 11 km/h | 13 km/h | 14 km/h | 14 km/h |
| 57 mm | 74 mm | 123 mm | 183 mm | 208 mm | 140 mm | 118 mm | 99 mm | 107 mm | 124 mm | 95 mm | 62 mm |
| 74% | 73% | 73% | 73% | 79% | 76% | 73% | 71% | 70% | 68% | 71% | 73% |
| 46% | 47% | 47% | 44% | 42% | 31% | 29% | 29% | 29% | 33% | 36% | 44% |
| 1022 mb | 1020 mb | 1017 mb | 1014 mb | 1014 mb | 1013 mb | 1015 mb | 1015 mb | 1016 mb | 1017 mb | 1020 mb | 1020 mb |
| 23 | 20 | 23 | 21 | 21 | 21 | 23 | 23 | 25 | 25 | 24 | 25 |
| 5 | 6 | 7 | 9 | 10 | 9 | 8 | 8 | 5 | 6 | 5 | 4 |
| 3 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | 1 |
| 2 | 2 | 3 | 4 | 5 | 6 | 6 | 6 | 5 | 3 | 2 | 2 |
| 181 | 156 | 161 | 168 | 172 | 220 | 235 | 250 | 242 | 223 | 209 | 185 |
| 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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