Weather World
Jefferson School Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 49°F Lo 34°F | Hi 55°F Lo 39°F | Hi 64°F Lo 46°F | Hi 72°F Lo 53°F | Hi 80°F Lo 62°F | Hi 89°F Lo 70°F | Hi 91°F Lo 72°F | Hi 91°F Lo 71°F | Hi 86°F Lo 66°F | Hi 75°F Lo 56°F | Hi 62°F Lo 45°F | Hi 54°F Lo 40°F |
| 7 mph | 8 mph | 8 mph | 8 mph | 6 mph | 5 mph | 5 mph | 5 mph | 5 mph | 6 mph | 7 mph | 7 mph |
| 5.6 in | 6.6 in | 7.2 in | 6.5 in | 6.8 in | 5.2 in | 4.5 in | 4.2 in | 4.4 in | 5.2 in | 4 in | 6.6 in |
| 75% | 78% | 76% | 74% | 76% | 73% | 73% | 71% | 69% | 68% | 72% | 77% |
| 47% | 50% | 47% | 39% | 39% | 32% | 35% | 32% | 31% | 30% | 36% | 48% |
| 30.2 in | 30.1 in | 30.1 in | 30.0 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 |
| 22 | 20 | 23 | 23 | 21 | 19 | 19 | 20 | 24 | 26 | 24 | 23 |
| 7 | 7 | 8 | 7 | 10 | 11 | 12 | 11 | 6 | 5 | 6 | 8 |
| 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 1 | 1 | 1 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | 1 |
| 3 | 3 | 4 | 5 | 6 | 6 | 6 | 6 | 5 | 4 | 3 | 3 |
| 177 | 146 | 161 | 193 | 196 | 219 | 209 | 224 | 226 | 230 | 210 | 165 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 10°C Lo 1°C | Hi 13°C Lo 4°C | Hi 18°C Lo 8°C | Hi 22°C Lo 12°C | Hi 27°C Lo 17°C | Hi 31°C Lo 21°C | Hi 33°C Lo 22°C | Hi 33°C Lo 22°C | Hi 30°C Lo 19°C | Hi 24°C Lo 13°C | Hi 17°C Lo 7°C | Hi 12°C Lo 4°C |
| 12 km/h | 12 km/h | 12 km/h | 12 km/h | 10 km/h | 9 km/h | 8 km/h | 8 km/h | 8 km/h | 10 km/h | 11 km/h | 11 km/h |
| 141 mm | 167 mm | 184 mm | 165 mm | 171 mm | 133 mm | 115 mm | 108 mm | 113 mm | 132 mm | 101 mm | 167 mm |
| 75% | 78% | 76% | 74% | 76% | 73% | 73% | 71% | 69% | 68% | 72% | 77% |
| 47% | 50% | 47% | 39% | 39% | 32% | 35% | 32% | 31% | 30% | 36% | 48% |
| 1022 mb | 1020 mb | 1018 mb | 1016 mb | 1015 mb | 1014 mb | 1015 mb | 1015 mb | 1016 mb | 1017 mb | 1021 mb | 1021 mb |
| 22 | 20 | 23 | 23 | 21 | 19 | 19 | 20 | 24 | 26 | 24 | 23 |
| 7 | 7 | 8 | 7 | 10 | 11 | 12 | 11 | 6 | 5 | 6 | 8 |
| 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 1 | 1 | 1 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | 1 |
| 3 | 3 | 4 | 5 | 6 | 6 | 6 | 6 | 5 | 4 | 3 | 3 |
| 177 | 146 | 161 | 193 | 196 | 219 | 209 | 224 | 226 | 230 | 210 | 165 |
| 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.