Warmest month (with highest average high temperature) is July (71.1°F).
Month with lowest average high temperature is January (16.3°F).
Month with highest average low temperature is July (51.3°F).
Coldest month (with lowest average low temperature) is January (1.6°F).
Month with highest relative humidity is November (72.3%).
Month with lowest relative humidity is May (41.1%).
Wettest month (with highest rainfall) is July (3").
Driest months (with lowest rainfall) are January, February, March and December (0").
Month with highest number of rainy days is July (12.9 days).
Month with lowest number of rainy days is February (0.4 days).
Month with highest snowfall is January (12.9").
Months with lowest snowfall are June, July and August (0").
Month with highest number of snowfall days is January (10.8 days).
Months with lowest number of snowfall days are June, July and August (0 days).
Month with longest days is June (Average daylight: 18).
Month with shortest days is December (Average daylight: 7).
Month with most sunshine is July (Average sunshine: 9.3).
Month with least sunshine is December (Average sunshine: 1.7).
Months with highest UV index are June and July (UV index 6).
Months with lowest UV index are January, November and December (UV index 0).