Warmest months (with highest average high temperature) are July and August (81°F).
Month with lowest average high temperature is January (55°F).
Months with highest average low temperature are July and August (66°F).
Coldest month (with lowest average low temperature) is January (39°F).
Wettest month (with highest rainfall) is June (9.1").
Driest months (with lowest rainfall) are January and December (0.7").
Month with highest number of rainy days is August (19 days).
Months with lowest number of rainy days are February and March (10 days).
Months with longest days are June and July (Average daylight: 14).
Months with shortest days are January, February, November and December (Average daylight: 11).
Months with most sunshine are April, May and August (Average sunshine: 6).
Months with least sunshine are January, February, October, November and December (Average sunshine: 4).
Months with highest UV index are April, May, June, July and August (UV index 12).
Months with lowest UV index are January and December (UV index 6).