Warmest month (with highest average high temperature) is July (85.8°F).
Month with lowest average high temperature is January (13.1°F).
Month with highest average low temperature is July (61.9°F).
Coldest month (with lowest average low temperature) is January (-10.7°F).
Month with highest relative humidity is January (69%).
Month with lowest relative humidity is April (29%).
Wettest month (with highest rainfall) is August (1.6").
Driest months (with lowest rainfall) are February and December (0").
Month with highest number of rainy days is July (9 days).
Month with lowest number of rainy days is January (1.7 days).
Months with longest days are May, June and July (Average daylight: 15).
Months with shortest days are January and December (Average daylight: 9).
Month with most sunshine is June (Average sunshine: 10.8).
Month with least sunshine is December (Average sunshine: 6.6).
Month with highest UV index is July (UV index 9).
Months with lowest UV index are January and December (UV index 1).