Warmest months (with highest average high temperature) are July and August (66°F).
Month with lowest average high temperature is January (30°F).
Months with highest average low temperature are July and August (46°F).
Coldest month (with lowest average low temperature) is January (14°F).
Wettest month (with highest rainfall) is June (5.4").
Driest month (with lowest rainfall) is March (1.9").
Month with highest number of rainy days is May (19 days).
Months with lowest number of rainy days are September and October (10 days).
Month with longest days is June (Average daylight: 16).
Months with shortest days are January and December (Average daylight: 9).
Months with most sunshine are June, July, August and September (Average sunshine: 6).
Month with least sunshine is December (Average sunshine: 2).
Months with highest UV index are June and July (UV index 8).
Months with lowest UV index are January and December (UV index 1).