The warmest month (with the highest average high temperature) is July (76.3°F).
The month with the lowest average high temperature is January (25.9°F).
The month with the highest average low temperature is August (57.2°F).
The coldest month (with the lowest average low temperature) is January (11.1°F).
The wettest months (with the highest rainfall) are June, August and September (3.2").
The driest month (with the least rainfall) is February (0.9").
The month with the highest number of rainy days is September (9.6 days).
The month with the least rainy days is February (5.5 days).
The month with the highest snowfall is January (13.2").
The months with the least snowfall are June, July, August and September (0").
The month with the longest days is June (Average daylight: 15h and 37min).
The month with the shortest days is December (Average daylight: 8h and 47min).