Warmest month (with highest average high temperature) is July (75.2°F).
Month with lowest average high temperature is January (32.7°F).
Month with highest average low temperature is July (53.4°F).
Coldest month (with lowest average low temperature) is January (22.3°F).
Months with highest relative humidity are January, November and December (85%).
Months with lowest relative humidity are April, May and July (70%).
Wettest month (with highest rainfall) is May (3").
Driest months (with lowest rainfall) are January and February (0.9").
Month with highest number of rainy days is June (10.3 days).
Month with lowest number of rainy days is October (5.5 days).
Month with highest snowfall is January (7.1").
Months with lowest snowfall are May, June, July, August, September and October (0").
Months with longest days are June and July (Average daylight: 16).
Month with shortest days is December (Average daylight: 8).
Months with most sunshine are June and July (Average sunshine: 7.3).
Month with least sunshine is December (Average sunshine: 1.5).
Month with highest UV index is June (UV index 7).
Months with lowest UV index are January, February, November and December (UV index 1).