The warmest month (with the highest average high temperature) is July (68°F).
The month with the lowest average high temperature is January (22.9°F).
The month with the highest average low temperature is July (46.3°F).
The coldest month (with the lowest average low temperature) is January (9.1°F).
The wettest months (with the highest rainfall) are August and September (3").
The driest month (with the least rainfall) is April (0.5").
The month with the highest number of rainy days is August (17 days).
The month with the least rainy days is April (4 days).
The month with the highest snowfall is December (17.8").
The months with the least snowfall are June, July and August (0").
The month with the longest days is June (Average daylight: 19h and 30min).
The month with the shortest days is December (Average daylight: 5h and 24min).