Index Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
Hi 35°F Lo 23°F | Hi 33°F Lo 21°F | Hi 37°F Lo 24°F | Hi 43°F Lo 29°F | Hi 52°F Lo 35°F | Hi 58°F Lo 39°F | Hi 67°F Lo 43°F | Hi 68°F Lo 44°F | Hi 61°F Lo 41°F | Hi 49°F Lo 35°F | Hi 39°F Lo 28°F | Hi 33°F Lo 21°F |
5 mph | 4 mph | 4 mph | 4 mph | 4 mph | 4 mph | 4 mph | 3 mph | 3 mph | 4 mph | 4 mph | 4 mph |
19.2 in | 16.2 in | 16.1 in | 10.1 in | 7.4 in | 5.2 in | 1.7 in | 2.2 in | 5.5 in | 14.4 in | 17.5 in | 17.2 in |
92% | 94% | 93% | 88% | 82% | 78% | 71% | 73% | 76% | 82% | 89% | 92% |
69% | 72% | 73% | 68% | 57% | 52% | 33% | 33% | 44% | 55% | 69% | 70% |
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 | 30.0 in | 30.1 in | 30.1 in |
8 | 5 | 4 | 9 | 18 | 22 | 28 | 28 | 22 | 19 | 8 | 5 |
15 | 14 | 18 | 16 | 12 | 8 | 3 | 3 | 8 | 12 | 17 | 14 |
9 | 13 | 11 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 13 |
12 | 11 | 11 | 12 | 12 | 14 | 13 | 13 | 11 | 9 | 9 | 10 |
1 | 1 | 2 | 2 | 3 | 4 | 5 | 3 | 3 | 2 | 1 | 1 |
156 | 141 | 153 | 187 | 248 | 272 | 335 | 332 | 286 | 232 | 158 | 156 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
Hi 1°C Lo -5°C | Hi 1°C Lo -6°C | Hi 3°C Lo -4°C | Hi 6°C Lo -2°C | Hi 11°C Lo 2°C | Hi 15°C Lo 4°C | Hi 19°C Lo 6°C | Hi 20°C Lo 7°C | Hi 16°C Lo 5°C | Hi 10°C Lo 1°C | Hi 4°C Lo -2°C | Hi 1°C Lo -6°C |
8 km/h | 7 km/h | 6 km/h | 6 km/h | 6 km/h | 6 km/h | 6 km/h | 6 km/h | 5 km/h | 6 km/h | 7 km/h | 7 km/h |
488 mm | 412 mm | 408 mm | 256 mm | 189 mm | 131 mm | 43 mm | 57 mm | 140 mm | 365 mm | 443 mm | 436 mm |
92% | 94% | 93% | 88% | 82% | 78% | 71% | 73% | 76% | 82% | 89% | 92% |
69% | 72% | 73% | 68% | 57% | 52% | 33% | 33% | 44% | 55% | 69% | 70% |
1020 mb | 1019 mb | 1017 mb | 1017 mb | 1016 mb | 1015 mb | 1016 mb | 1015 mb | 1016 mb | 1017 mb | 1018 mb | 1019 mb |
8 | 5 | 4 | 9 | 18 | 22 | 28 | 28 | 22 | 19 | 8 | 5 |
15 | 14 | 18 | 16 | 12 | 8 | 3 | 3 | 8 | 12 | 17 | 14 |
9 | 13 | 11 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 13 |
12 | 11 | 11 | 12 | 12 | 14 | 13 | 13 | 11 | 9 | 9 | 10 |
1 | 1 | 2 | 2 | 3 | 4 | 5 | 3 | 3 | 2 | 1 | 1 |
156 | 141 | 153 | 187 | 248 | 272 | 335 | 332 | 286 | 232 | 158 | 156 |
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.