Weather World
Stolley State Park Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 34°F Lo 19°F | Hi 39°F Lo 21°F | Hi 53°F Lo 33°F | Hi 62°F Lo 42°F | Hi 71°F Lo 52°F | Hi 83°F Lo 63°F | Hi 87°F Lo 67°F | Hi 86°F Lo 65°F | Hi 80°F Lo 58°F | Hi 65°F Lo 45°F | Hi 52°F Lo 34°F | Hi 38°F Lo 23°F |
| 10 mph | 10 mph | 11 mph | 12 mph | 10 mph | 10 mph | 8 mph | 9 mph | 10 mph | 11 mph | 11 mph | 10 mph |
| 0.8 in | 0.8 in | 2.1 in | 3.3 in | 5.8 in | 5.6 in | 3.8 in | 3.9 in | 3.1 in | 2.4 in | 1.5 in | 1.3 in |
| 76% | 71% | 65% | 62% | 68% | 69% | 69% | 65% | 61% | 58% | 62% | 71% |
| 44% | 42% | 42% | 41% | 42% | 31% | 29% | 30% | 26% | 29% | 30% | 39% |
| 30.2 in | 30.1 in | 30.0 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 30.0 in | 30.0 in | 30.1 in | 30.1 in |
| 25 | 22 | 25 | 23 | 23 | 23 | 25 | 25 | 25 | 26 | 26 | 25 |
| 4 | 4 | 4 | 6 | 8 | 7 | 6 | 6 | 5 | 5 | 3 | 4 |
| 2 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 |
| 1 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 |
| 2 | 2 | 3 | 3 | 5 | 6 | 6 | 6 | 5 | 3 | 1 | 1 |
| 181 | 166 | 195 | 191 | 177 | 221 | 240 | 247 | 256 | 242 | 238 | 210 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 1°C Lo -7°C | Hi 4°C Lo -6°C | Hi 12°C Lo 1°C | Hi 17°C Lo 5°C | Hi 22°C Lo 11°C | Hi 28°C Lo 17°C | Hi 31°C Lo 19°C | Hi 30°C Lo 18°C | Hi 27°C Lo 14°C | Hi 18°C Lo 7°C | Hi 11°C Lo 1°C | Hi 4°C Lo -5°C |
| 16 km/h | 17 km/h | 18 km/h | 19 km/h | 16 km/h | 15 km/h | 13 km/h | 14 km/h | 16 km/h | 17 km/h | 17 km/h | 16 km/h |
| 20 mm | 20 mm | 53 mm | 84 mm | 148 mm | 143 mm | 96 mm | 98 mm | 78 mm | 60 mm | 37 mm | 33 mm |
| 76% | 71% | 65% | 62% | 68% | 69% | 69% | 65% | 61% | 58% | 62% | 71% |
| 44% | 42% | 42% | 41% | 42% | 31% | 29% | 30% | 26% | 29% | 30% | 39% |
| 1022 mb | 1021 mb | 1016 mb | 1013 mb | 1013 mb | 1011 mb | 1013 mb | 1013 mb | 1015 mb | 1015 mb | 1018 mb | 1020 mb |
| 25 | 22 | 25 | 23 | 23 | 23 | 25 | 25 | 25 | 26 | 26 | 25 |
| 4 | 4 | 4 | 6 | 8 | 7 | 6 | 6 | 5 | 5 | 3 | 4 |
| 2 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 |
| 1 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 |
| 2 | 2 | 3 | 3 | 5 | 6 | 6 | 6 | 5 | 3 | 1 | 1 |
| 181 | 166 | 195 | 191 | 177 | 221 | 240 | 247 | 256 | 242 | 238 | 210 |
| 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.