Warmest month (with highest average high temperature) is July (75.7°F).
Month with lowest average high temperature is January (24.8°F).
Month with highest average low temperature is July (57.9°F).
Coldest month (with lowest average low temperature) is February (14.4°F).
Month with highest relative humidity is December (85%).
Month with lowest relative humidity is May (64%).
Wettest month (with highest rainfall) is July (3.4").
Driest month (with lowest rainfall) is March (1.4").
Months with highest number of rainy days are July, August and September (15 days).
Month with lowest number of rainy days is February (0.7 days).
Month with highest number of snowfall days is January (18 days).
Months with lowest number of snowfall days are June, July and August (0 days).
Months with longest days are June and July (Average daylight: 17).
Month with shortest days is December (Average daylight: 7).
Month with most sunshine is June (Average sunshine: 9.3).
Month with least sunshine is December (Average sunshine: 0.6).
Months with highest UV index are June and July (UV index 6).
Months with lowest UV index are January and December (UV index 0).