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).
Wettest months (with the highest rainfall) are August and September (3").
The driest month (with the lowest rainfall) is April (0.5").
The month with the highest number of rainy days is August (17 days).
The month with the lowest number of rainy days is April (4 days).
The month with the highest snowfall is December (17.8").
Months with the lowest snowfall are June, July and August (0").