Warmest month (with highest average high temperature) is August (69.7°F).
Month with lowest average high temperature is December (33.6°F).
Months with highest average low temperature are July and August (40.5°F).
Coldest month (with lowest average low temperature) is February (17.8°F).
Wettest month (with highest rainfall) is December (11.6").
Driest months (with lowest rainfall) are July and August (1").
Month with highest number of rainy days is March (18.2 days).
Month with lowest number of rainy days is July (3.9 days).
Month with highest snowfall is December (91.1").
Month with lowest snowfall is August (0").
Month with highest number of snowfall days is December (16.4 days).
Month with lowest number of snowfall days is August (0 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 July (Average sunshine: 12).
Months with least sunshine are November and December (Average sunshine: 3).
Months with highest UV index are June and July (UV index 9).
Month with lowest UV index is December (UV index 1).