Warmest month (with highest average high temperature) is July (83.8°F).
Month with lowest average high temperature is January (34.7°F).
Month with highest average low temperature is July (60.1°F).
Coldest month (with lowest average low temperature) is January (22.1°F).
Month with highest relative humidity is December (90%).
Month with lowest relative humidity is August (73%).
Wettest month (with highest rainfall) is June (3").
Driest month (with lowest rainfall) is October (1.3").
Months with highest number of rainy days are April and July (7 days).
Months with lowest number of rainy days are September and October (5 days).
Month with highest snowfall is January (5.4").
Months with lowest snowfall are May, June, July, August, September and October (0").
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 July (Average sunshine: 9.3).
Month with least sunshine is December (Average sunshine: 2).
Months with highest UV index are June and July (UV index 8).
Months with lowest UV index are January and December (UV index 1).