Warmest month (with highest average high temperature) is July (68°F).
Months with lowest average high temperature are January and February (28°F).
Months with highest average low temperature are July and August (55°F).
Coldest month (with lowest average low temperature) is February (18°F).
Wettest month (with highest rainfall) is September (2.8").
Driest months (with lowest rainfall) are February and March (1.1").
Month with highest number of rainy days is December (20 days).
Months with lowest number of rainy days are May and June (10 days).
Best month for swimming (with highest average sea temperature) is August (63°F).
Coldest months (with lowest average sea temperature) are February and March (34°F).
Months with longest days are June and July (Average daylight: 18).
Month with shortest days is December (Average daylight: 6).
Month with most sunshine is June (Average sunshine: 10).
Months with least sunshine are January, November and December (Average sunshine: 1).
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).