Warmest months (with highest average high temperature) are July and August (64°F).
Month with lowest average high temperature is January (18°F).
Month with highest average low temperature is July (50°F).
Coldest months (with lowest average low temperature) are January and February (0°F).
Wettest month (with highest rainfall) is November (4.5").
Driest month (with lowest rainfall) is February (2.6").
Month with highest number of rainy days is January (18 days).
Months with lowest number of rainy days are April, May, June and August (13 days).
Best month for swimming (with highest average sea temperature) is August (59°F).
Coldest months (with lowest average sea temperature) are February and March (30°F).
Months with longest days are June and July (Average daylight: 16).
Month with shortest days is December (Average daylight: 8).
Month with most sunshine is July (Average sunshine: 8).
Months with least sunshine are January, November and December (Average sunshine: 3).
Months with highest UV index are June, July and August (UV index 6).
Month with lowest UV index is December (UV index 0).