Warmest month (with highest average high temperature) is August (83.7°F).
Month with lowest average high temperature is January (40.3°F).
Month with highest average low temperature is August (63.7°F).
Coldest month (with lowest average low temperature) is January (30°F).
Month with highest relative humidity is December (79%).
Months with lowest relative humidity are April, May, July and August (61%).
Wettest month (with highest rainfall) is June (4").
Driest month (with lowest rainfall) is February (1.6").
Month with highest number of rainy days is December (14 days).
Month with lowest number of rainy days is August (9 days).
Month with longest days is June (Average daylight: 16).
Months with shortest days are January and December (Average daylight: 9).
Month with most sunshine is July (Average sunshine: 9.4).
Month with least sunshine is December (Average sunshine: 2.1).
Months with highest UV index are June and July (UV index 8).
Months with lowest UV index are January and December (UV index 1).