Warmest month (with highest average high temperature) is July (75.4°F).
Month with lowest average high temperature is January (12.2°F).
Month with highest average low temperature is July (50.4°F).
Coldest month (with lowest average low temperature) is January (-12.5°F).
Wettest month (with highest rainfall) is September (3.8").
Driest months (with lowest rainfall) are January and February (0.1").
Month with highest number of rainy days is September (16.2 days).
Month with lowest number of rainy days is January (0.2 days).
Month with highest snowfall is December (20.4").
Months with lowest snowfall are June, July and August (0").
Month with highest number of snowfall days is December (13.6 days).
Months with lowest number of snowfall days are June, July and August (0 days).