Warmest months (with highest average high temperature) are July and August (73°F).
Month with lowest average high temperature is January (39°F).
Months with highest average low temperature are July and August (55°F).
Coldest month (with lowest average low temperature) is January (30°F).
Wettest month (with highest rainfall) is June (3.4").
Driest months (with lowest rainfall) are February and April (2.1").
Months with highest number of rainy days are January, November and December (17 days).
Months with lowest number of rainy days are February, September and October (14 days).
Months with longest days are May, June and July (Average daylight: 16).
Month with shortest days is December (Average daylight: 8).
Month with most sunshine is July (Average sunshine: 6.7).
Month with least sunshine is December (Average sunshine: 1.3).
Month with highest UV index is June (UV index 7).
Months with lowest UV index are January, February, November and December (UV index 1).