Warmest months (with highest average high temperature) are July and August (66°F).
Month with lowest average high temperature is January (36°F).
Months with highest average low temperature are July and August (54°F).
Coldest months (with lowest average low temperature) are January and February (28°F).
Wettest month (with highest rainfall) is November (4").
Driest months (with lowest rainfall) are February and April (1.7").
Month with highest number of rainy days is November (19 days).
Months with lowest number of rainy days are April, May and June (12 days).
Month with longest days is June (Average daylight: 18).
Month with shortest days is December (Average daylight: 7).
Months with most sunshine are May and June (Average sunshine: 8).
Months with least sunshine are January and December (Average sunshine: 1).
Months with highest UV index are May, June, July and August (UV index 5).
Months with lowest UV index are January and December (UV index 0).