Weather World
Summit Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 31°F Lo 19°F | Hi 35°F Lo 21°F | Hi 45°F Lo 29°F | Hi 56°F Lo 39°F | Hi 66°F Lo 49°F | Hi 75°F Lo 57°F | Hi 80°F Lo 62°F | Hi 77°F Lo 60°F | Hi 71°F Lo 54°F | Hi 59°F Lo 44°F | Hi 46°F Lo 33°F | Hi 37°F Lo 26°F |
| 9 mph | 9 mph | 9 mph | 8 mph | 7 mph | 6 mph | 5 mph | 5 mph | 6 mph | 7 mph | 8 mph | 9 mph |
| 3.3 in | 3.8 in | 4.4 in | 5.4 in | 6.3 in | 6.1 in | 5.2 in | 4.4 in | 5.3 in | 4.7 in | 3.2 in | 4.6 in |
| 84% | 84% | 79% | 78% | 80% | 77% | 77% | 78% | 79% | 80% | 79% | 84% |
| 70% | 67% | 59% | 56% | 54% | 45% | 42% | 44% | 45% | 49% | 51% | 66% |
| 30.1 in | 30.1 in | 30.1 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.1 in | 30.0 in | 30.1 in | 30.1 in |
| 14 | 12 | 18 | 19 | 20 | 20 | 21 | 22 | 22 | 23 | 21 | 16 |
| 11 | 10 | 10 | 10 | 11 | 10 | 10 | 9 | 8 | 7 | 7 | 9 |
| 6 | 6 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 |
| 1 | 1 | 1 | 1 | 2 | 1 | 2 | 2 | 2 | 1 | 1 | 1 |
| 1 | 2 | 2 | 3 | 5 | 5 | 5 | 5 | 3 | 2 | 1 | 1 |
| 68 | 78 | 118 | 123 | 137 | 156 | 178 | 174 | 178 | 152 | 145 | 84 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi -1°C Lo -7°C | Hi 2°C Lo -6°C | Hi 7°C Lo -2°C | Hi 13°C Lo 4°C | Hi 19°C Lo 9°C | Hi 24°C Lo 14°C | Hi 26°C Lo 17°C | Hi 25°C Lo 16°C | Hi 22°C Lo 13°C | Hi 15°C Lo 7°C | Hi 8°C Lo 0°C | Hi 3°C Lo -3°C |
| 15 km/h | 15 km/h | 14 km/h | 14 km/h | 11 km/h | 10 km/h | 9 km/h | 8 km/h | 9 km/h | 11 km/h | 13 km/h | 14 km/h |
| 84 mm | 97 mm | 112 mm | 137 mm | 159 mm | 155 mm | 133 mm | 111 mm | 134 mm | 121 mm | 80 mm | 117 mm |
| 84% | 84% | 79% | 78% | 80% | 77% | 77% | 78% | 79% | 80% | 79% | 84% |
| 70% | 67% | 59% | 56% | 54% | 45% | 42% | 44% | 45% | 49% | 51% | 66% |
| 1019 mb | 1019 mb | 1018 mb | 1016 mb | 1016 mb | 1014 mb | 1015 mb | 1016 mb | 1018 mb | 1016 mb | 1020 mb | 1020 mb |
| 14 | 12 | 18 | 19 | 20 | 20 | 21 | 22 | 22 | 23 | 21 | 16 |
| 11 | 10 | 10 | 10 | 11 | 10 | 10 | 9 | 8 | 7 | 7 | 9 |
| 6 | 6 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 |
| 1 | 1 | 1 | 1 | 2 | 1 | 2 | 2 | 2 | 1 | 1 | 1 |
| 1 | 2 | 2 | 3 | 5 | 5 | 5 | 5 | 3 | 2 | 1 | 1 |
| 68 | 78 | 118 | 123 | 137 | 156 | 178 | 174 | 178 | 152 | 145 | 84 |
| 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.