Weather World
Brown School Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 25°F Lo 11°F | Hi 27°F Lo 11°F | Hi 36°F Lo 21°F | Hi 49°F Lo 32°F | Hi 63°F Lo 43°F | Hi 71°F Lo 52°F | Hi 79°F Lo 59°F | Hi 77°F Lo 58°F | Hi 69°F Lo 51°F | Hi 56°F Lo 41°F | Hi 42°F Lo 29°F | Hi 31°F Lo 19°F |
| 7 mph | 7 mph | 8 mph | 7 mph | 6 mph | 6 mph | 5 mph | 5 mph | 6 mph | 6 mph | 7 mph | 7 mph |
| 4 in | 3.4 in | 4.7 in | 5.3 in | 4.3 in | 5.6 in | 4.2 in | 4.2 in | 4.4 in | 5.1 in | 4.6 in | 6.5 in |
| 84% | 86% | 84% | 78% | 75% | 77% | 77% | 77% | 77% | 79% | 78% | 81% |
| 54% | 58% | 58% | 57% | 53% | 49% | 43% | 43% | 42% | 47% | 47% | 55% |
| 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 29.9 in | 29.9 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in |
| 16 | 13 | 16 | 18 | 23 | 20 | 22 | 23 | 24 | 24 | 19 | 14 |
| 9 | 8 | 9 | 9 | 8 | 10 | 9 | 8 | 6 | 6 | 7 | 10 |
| 7 | 7 | 7 | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 8 |
| 1 | 1 | 2 | 1 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 |
| 1 | 1 | 1 | 2 | 4 | 5 | 5 | 5 | 3 | 2 | 1 | 1 |
| 134 | 102 | 114 | 115 | 155 | 171 | 207 | 203 | 196 | 164 | 159 | 134 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi -4°C Lo -12°C | Hi -3°C Lo -11°C | Hi 2°C Lo -6°C | Hi 10°C Lo -0°C | Hi 17°C Lo 6°C | Hi 22°C Lo 11°C | Hi 26°C Lo 15°C | Hi 25°C Lo 14°C | Hi 21°C Lo 10°C | Hi 13°C Lo 5°C | Hi 6°C Lo -2°C | Hi -0°C Lo -7°C |
| 11 km/h | 12 km/h | 12 km/h | 12 km/h | 10 km/h | 9 km/h | 9 km/h | 8 km/h | 9 km/h | 10 km/h | 11 km/h | 11 km/h |
| 101 mm | 87 mm | 118 mm | 135 mm | 110 mm | 142 mm | 105 mm | 106 mm | 111 mm | 130 mm | 117 mm | 166 mm |
| 84% | 86% | 84% | 78% | 75% | 77% | 77% | 77% | 77% | 79% | 78% | 81% |
| 54% | 58% | 58% | 57% | 53% | 49% | 43% | 43% | 42% | 47% | 47% | 55% |
| 1014 mb | 1015 mb | 1016 mb | 1014 mb | 1015 mb | 1013 mb | 1013 mb | 1015 mb | 1017 mb | 1016 mb | 1016 mb | 1016 mb |
| 16 | 13 | 16 | 18 | 23 | 20 | 22 | 23 | 24 | 24 | 19 | 14 |
| 9 | 8 | 9 | 9 | 8 | 10 | 9 | 8 | 6 | 6 | 7 | 10 |
| 7 | 7 | 7 | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 8 |
| 1 | 1 | 2 | 1 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 |
| 1 | 1 | 1 | 2 | 4 | 5 | 5 | 5 | 3 | 2 | 1 | 1 |
| 134 | 102 | 114 | 115 | 155 | 171 | 207 | 203 | 196 | 164 | 159 | 134 |
| 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.