Weather World
Mark Twain School Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 29°F Lo 15°F | Hi 33°F Lo 18°F | Hi 49°F Lo 32°F | Hi 59°F Lo 42°F | Hi 70°F Lo 53°F | Hi 80°F Lo 63°F | Hi 83°F Lo 66°F | Hi 83°F Lo 64°F | Hi 77°F Lo 57°F | Hi 63°F Lo 46°F | Hi 48°F Lo 33°F | Hi 36°F Lo 23°F |
| 10 mph | 10 mph | 11 mph | 11 mph | 9 mph | 8 mph | 7 mph | 7 mph | 8 mph | 10 mph | 10 mph | 10 mph |
| 1.7 in | 1.7 in | 3.5 in | 5.4 in | 5.4 in | 6.3 in | 4.6 in | 4.9 in | 4 in | 3.8 in | 3.2 in | 2.6 in |
| 83% | 81% | 75% | 74% | 77% | 80% | 81% | 77% | 73% | 68% | 72% | 79% |
| 56% | 54% | 51% | 49% | 45% | 36% | 34% | 32% | 32% | 37% | 41% | 54% |
| 30.1 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 |
| 20 | 19 | 22 | 21 | 21 | 21 | 24 | 25 | 24 | 25 | 24 | 22 |
| 7 | 6 | 7 | 8 | 10 | 9 | 7 | 6 | 6 | 6 | 5 | 6 |
| 5 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
| 1 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 1 | 2 |
| 1 | 2 | 3 | 3 | 5 | 6 | 6 | 5 | 5 | 2 | 2 | 1 |
| 126 | 124 | 152 | 148 | 177 | 205 | 226 | 231 | 223 | 197 | 193 | 145 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi -2°C Lo -10°C | Hi 1°C Lo -8°C | Hi 9°C Lo -0°C | Hi 15°C Lo 5°C | Hi 21°C Lo 12°C | Hi 27°C Lo 17°C | Hi 28°C Lo 19°C | Hi 28°C Lo 18°C | Hi 25°C Lo 14°C | Hi 17°C Lo 8°C | Hi 9°C Lo 1°C | Hi 2°C Lo -5°C |
| 16 km/h | 17 km/h | 17 km/h | 18 km/h | 15 km/h | 13 km/h | 11 km/h | 12 km/h | 13 km/h | 16 km/h | 17 km/h | 16 km/h |
| 44 mm | 42 mm | 89 mm | 137 mm | 136 mm | 161 mm | 118 mm | 124 mm | 102 mm | 96 mm | 80 mm | 65 mm |
| 83% | 81% | 75% | 74% | 77% | 80% | 81% | 77% | 73% | 68% | 72% | 79% |
| 56% | 54% | 51% | 49% | 45% | 36% | 34% | 32% | 32% | 37% | 41% | 54% |
| 1021 mb | 1020 mb | 1017 mb | 1014 mb | 1014 mb | 1013 mb | 1014 mb | 1015 mb | 1016 mb | 1016 mb | 1019 mb | 1019 mb |
| 20 | 19 | 22 | 21 | 21 | 21 | 24 | 25 | 24 | 25 | 24 | 22 |
| 7 | 6 | 7 | 8 | 10 | 9 | 7 | 6 | 6 | 6 | 5 | 6 |
| 5 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
| 1 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 1 | 2 |
| 1 | 2 | 3 | 3 | 5 | 6 | 6 | 5 | 5 | 2 | 2 | 1 |
| 126 | 124 | 152 | 148 | 177 | 205 | 226 | 231 | 223 | 197 | 193 | 145 |
| 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.