Warmest month (with highest average high temperature) is July (64.6°F).
Month with lowest average high temperature is January (31.6°F).
Months with highest average low temperature are July and August (45°F).
Coldest month (with lowest average low temperature) is February (15.3°F).
Month with highest relative humidity is December (78%).
Month with lowest relative humidity is April (70%).
Wettest month (with highest rainfall) is August (5.8").
Driest months (with lowest rainfall) are February and April (2.2").
Month with highest number of rainy days is June (13.6 days).
Month with lowest number of rainy days is February (7.6 days).
Month with highest snowfall is January (35.4").
Month with lowest snowfall is July (0.2").
Months with highest number of snowfall days are January and December (11.3 days).
Month with lowest number of snowfall days is July (0.1 days).
Month with most sunshine is July (Average sunshine: 6).
Month with least sunshine is December (Average sunshine: 3).