Warmest month (with highest average high temperature) is July (53.2°F).
Month with lowest average high temperature is February (-8°F).
Month with highest average low temperature is July (38.7°F).
Coldest month (with lowest average low temperature) is February (-19.7°F).
Month with highest relative humidity is October (84.1%).
Month with lowest relative humidity is February (68%).
Wettest month (with highest rainfall) is August (2.1").
Driest months (with lowest rainfall) are January, February, March, April, November and December (0").
Month with highest number of rainy days is August (13.3 days).
Months with lowest number of rainy days are January, February, March and December (0 days).
Month with highest snowfall is November (19.9").
Month with lowest snowfall is July (0.1").
Month with highest number of snowfall days is November (19.8 days).
Month with lowest number of snowfall days is July (0.1 days).
Best month for swimming (with highest average sea temperature) is August (37°F).
Coldest months (with lowest average sea temperature) are January, February, March and April (28°F).
Month with longest days is June (Average daylight: 21).
Month with shortest days is December (Average daylight: 4).
Month with most sunshine is July (Average sunshine: 8.8).
Month with least sunshine is December (Average sunshine: 0).
Months with highest UV index are June and July (UV index 4).
Months with lowest UV index are January, February, November and December (UV index 0).