Warmest month (with highest average high temperature) is August (59°F).
Month with lowest average high temperature is January (6.4°F).
Month with highest average low temperature is August (49.5°F).
Coldest month (with lowest average low temperature) is January (-1.3°F).
Month with highest relative humidity is July (86%).
Months with lowest relative humidity are February and December (64%).
Wettest month (with highest rainfall) is August (3.7").
Driest month (with lowest rainfall) is February (0.5").
Month with highest number of rainy days is July (21 days).
Months with lowest number of rainy days are January and December (0.1 days).
Month with highest number of snowfall days is November (17 days).
Months with lowest number of snowfall days are June, July and August (0 days).
Best month for swimming (with highest average sea temperature) is August (54°F).
Coldest month (with lowest average sea temperature) is March (30°F).
Month with longest days is June (Average daylight: 19).
Month with shortest days is December (Average daylight: 6).
Month with most sunshine is April (Average sunshine: 7.6).
Month with least sunshine is December (Average sunshine: 1.3).
Months with highest UV index are June and July (UV index 5).
Months with lowest UV index are January, February, November and December (UV index 0).