Warmest month (with highest average high temperature) is July (73.8°F).
Month with lowest average high temperature is January (30.4°F).
Month with highest average low temperature is July (49.6°F).
Coldest month (with lowest average low temperature) is January (8.2°F).
Month with highest relative humidity is December (55.3%).
Month with lowest relative humidity is April (40.7%).
Wettest month (with highest rainfall) is June (3.7").
Driest months (with lowest rainfall) are January, February and December (0").
Month with highest number of rainy days is June (13.8 days).
Month with lowest number of rainy days is February (0.2 days).
Month with highest snowfall is March (8.9").
Months with lowest snowfall are June, July and August (0").
Month with highest number of snowfall days is March (9.5 days).
Month with lowest number of snowfall days is July (0 days).
Months with longest days are May, June and July (Average daylight: 16).
Months with shortest days are January and December (Average daylight: 8).
Month with most sunshine is July (Average sunshine: 10.1).
Month with least sunshine is December (Average sunshine: 3.7).
Months with highest UV index are June and July (UV index 7).
Month with lowest UV index is December (UV index 0).