Weather World
Ralph Wheelock School Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 35°F Lo 22°F | Hi 37°F Lo 23°F | Hi 45°F Lo 30°F | Hi 57°F Lo 40°F | Hi 68°F Lo 50°F | Hi 76°F Lo 58°F | Hi 83°F Lo 65°F | Hi 82°F Lo 64°F | Hi 74°F Lo 57°F | Hi 62°F Lo 48°F | Hi 50°F Lo 37°F | Hi 41°F Lo 29°F |
| 8 mph | 8 mph | 9 mph | 8 mph | 7 mph | 6 mph | 6 mph | 6 mph | 6 mph | 7 mph | 8 mph | 8 mph |
| 4.1 in | 4.4 in | 5.2 in | 4.4 in | 4.1 in | 4.3 in | 4.7 in | 3.9 in | 3.7 in | 5.2 in | 4 in | 5.6 in |
| 74% | 77% | 73% | 69% | 72% | 75% | 74% | 73% | 75% | 76% | 72% | 75% |
| 46% | 48% | 49% | 48% | 47% | 43% | 40% | 36% | 39% | 44% | 38% | 46% |
| 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 29.9 in | 29.9 in | 30.0 in | 30.1 in | 30.0 in | 30.1 in | 30.0 in |
| 19 | 15 | 20 | 21 | 23 | 21 | 22 | 23 | 24 | 23 | 23 | 20 |
| 7 | 8 | 8 | 8 | 8 | 9 | 9 | 8 | 6 | 8 | 6 | 8 |
| 4 | 6 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
| 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 2 | 1 | 0 | 1 |
| 1 | 1 | 2 | 3 | 5 | 6 | 6 | 5 | 4 | 3 | 2 | 1 |
| 177 | 148 | 153 | 155 | 177 | 183 | 207 | 225 | 208 | 176 | 201 | 173 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 1°C Lo -6°C | Hi 3°C Lo -5°C | Hi 7°C Lo -1°C | Hi 14°C Lo 4°C | Hi 20°C Lo 10°C | Hi 25°C Lo 14°C | Hi 29°C Lo 18°C | Hi 28°C Lo 18°C | Hi 23°C Lo 14°C | Hi 17°C Lo 9°C | Hi 10°C Lo 3°C | Hi 5°C Lo -2°C |
| 14 km/h | 13 km/h | 14 km/h | 13 km/h | 11 km/h | 10 km/h | 10 km/h | 9 km/h | 10 km/h | 11 km/h | 13 km/h | 13 km/h |
| 105 mm | 112 mm | 132 mm | 110 mm | 105 mm | 109 mm | 120 mm | 100 mm | 95 mm | 133 mm | 103 mm | 143 mm |
| 74% | 77% | 73% | 69% | 72% | 75% | 74% | 73% | 75% | 76% | 72% | 75% |
| 46% | 48% | 49% | 48% | 47% | 43% | 40% | 36% | 39% | 44% | 38% | 46% |
| 1016 mb | 1016 mb | 1016 mb | 1015 mb | 1016 mb | 1013 mb | 1014 mb | 1015 mb | 1018 mb | 1017 mb | 1018 mb | 1017 mb |
| 19 | 15 | 20 | 21 | 23 | 21 | 22 | 23 | 24 | 23 | 23 | 20 |
| 7 | 8 | 8 | 8 | 8 | 9 | 9 | 8 | 6 | 8 | 6 | 8 |
| 4 | 6 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
| 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 2 | 1 | 0 | 1 |
| 1 | 1 | 2 | 3 | 5 | 6 | 6 | 5 | 4 | 3 | 2 | 1 |
| 177 | 148 | 153 | 155 | 177 | 183 | 207 | 225 | 208 | 176 | 201 | 173 |
| 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.