Warmest month (with highest average high temperature) is August (61.9°F).
Month with lowest average high temperature is January (35°F).
Month with highest average low temperature is August (48.4°F).
Coldest month (with lowest average low temperature) is January (24.7°F).
Wettest month (with highest rainfall) is October (8.4").
Driest month (with lowest rainfall) is July (4.1").
Months with highest number of rainy days are January, May and December (17 days).
Month with lowest number of rainy days is August (14 days).
Month with highest snowfall is February (17.5").
Months with lowest snowfall are June, July, August and September (0").
Best month for swimming (with highest average sea temperature) is August (54°F).
Coldest months (with lowest average sea temperature) are January, February, March and April (41°F).
Month with longest days is June (Average daylight: 18).
Months with shortest days are January and December (Average daylight: 7).
Months with most sunshine are May and June (Average sunshine: 9).
Months with least sunshine are November and December (Average sunshine: 3).
Months with highest UV index are June and July (UV index 5).
Months with lowest UV index are January, November and December (UV index 0).