Weather World
Roberts School Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 36°F Lo 22°F | Hi 41°F Lo 26°F | Hi 55°F Lo 37°F | Hi 64°F Lo 46°F | Hi 73°F Lo 56°F | Hi 83°F Lo 66°F | Hi 87°F Lo 69°F | Hi 86°F Lo 66°F | Hi 80°F Lo 60°F | Hi 66°F Lo 49°F | Hi 53°F Lo 37°F | Hi 42°F Lo 29°F |
| 10 mph | 10 mph | 10 mph | 10 mph | 8 mph | 8 mph | 7 mph | 7 mph | 7 mph | 9 mph | 10 mph | 10 mph |
| 2.2 in | 2.4 in | 4.3 in | 6.7 in | 6.9 in | 6.2 in | 5.2 in | 4 in | 3.2 in | 3.8 in | 3.6 in | 2.4 in |
| 77% | 75% | 74% | 74% | 79% | 77% | 76% | 74% | 70% | 68% | 71% | 75% |
| 50% | 49% | 49% | 45% | 42% | 31% | 30% | 30% | 31% | 33% | 37% | 47% |
| 30.2 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 |
| 22 | 19 | 22 | 21 | 20 | 21 | 23 | 24 | 25 | 25 | 24 | 25 |
| 6 | 6 | 8 | 9 | 11 | 9 | 8 | 7 | 5 | 6 | 5 | 5 |
| 3 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
| 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 1 |
| 2 | 2 | 3 | 4 | 5 | 6 | 6 | 6 | 5 | 3 | 2 | 2 |
| 160 | 151 | 159 | 167 | 191 | 234 | 246 | 244 | 237 | 217 | 207 | 177 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 2°C Lo -6°C | Hi 5°C Lo -4°C | Hi 13°C Lo 3°C | Hi 18°C Lo 8°C | Hi 23°C Lo 13°C | Hi 29°C Lo 19°C | Hi 30°C Lo 20°C | Hi 30°C Lo 19°C | Hi 27°C Lo 16°C | Hi 19°C Lo 9°C | Hi 12°C Lo 3°C | Hi 6°C Lo -2°C |
| 16 km/h | 16 km/h | 17 km/h | 16 km/h | 13 km/h | 12 km/h | 11 km/h | 11 km/h | 12 km/h | 15 km/h | 15 km/h | 15 km/h |
| 55 mm | 62 mm | 108 mm | 169 mm | 175 mm | 156 mm | 132 mm | 101 mm | 81 mm | 97 mm | 93 mm | 61 mm |
| 77% | 75% | 74% | 74% | 79% | 77% | 76% | 74% | 70% | 68% | 71% | 75% |
| 50% | 49% | 49% | 45% | 42% | 31% | 30% | 30% | 31% | 33% | 37% | 47% |
| 1021 mb | 1020 mb | 1017 mb | 1014 mb | 1014 mb | 1013 mb | 1015 mb | 1015 mb | 1016 mb | 1017 mb | 1020 mb | 1020 mb |
| 22 | 19 | 22 | 21 | 20 | 21 | 23 | 24 | 25 | 25 | 24 | 25 |
| 6 | 6 | 8 | 9 | 11 | 9 | 8 | 7 | 5 | 6 | 5 | 5 |
| 3 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
| 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 1 |
| 2 | 2 | 3 | 4 | 5 | 6 | 6 | 6 | 5 | 3 | 2 | 2 |
| 160 | 151 | 159 | 167 | 191 | 234 | 246 | 244 | 237 | 217 | 207 | 177 |
| 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.