Warmest month (with highest average high temperature) is July (69.6°F).
Month with lowest average high temperature is January (21.2°F).
Month with highest average low temperature is July (54°F).
Coldest month (with lowest average low temperature) is January (7.5°F).
Wettest month (with highest rainfall) is July (2.8").
Driest month (with lowest rainfall) is April (0.8").
Month with highest number of rainy days is November (11 days).
Month with lowest number of rainy days is April (6 days).
Best month for swimming (with highest average sea temperature) is August (55°F).
Coldest months (with lowest average sea temperature) are February, March and April (30°F).
Month with longest days is June (Average daylight: 22).
Month with shortest days is December (Average daylight: 4).
Month with most sunshine is June (Average sunshine: 9.9).
Month with least sunshine is December (Average sunshine: 0.3).
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).