Warmest month (with highest average high temperature) is July (89.3°F).
Month with lowest average high temperature is January (46.9°F).
Month with highest average low temperature is July (69.5°F).
Coldest month (with lowest average low temperature) is January (28.4°F).
Month with highest relative humidity is September (73.7%).
Month with lowest relative humidity is April (63.2%).
Wettest month (with highest rainfall) is May (5.5").
Driest month (with lowest rainfall) is October (3").
Month with highest number of rainy days is May (11.7 days).
Month with lowest number of rainy days is September (7.5 days).
Month with highest snowfall is January (2.6").
Months with lowest snowfall are April, May, June, July, August, September, October and November (0").
Month with highest number of snowfall days is February (2.3 days).
Months with lowest number of snowfall days are April, May, June, July, August, September and November (0 days).
Month with longest days is June (Average daylight: 15).
Months with shortest days are January, November and December (Average daylight: 10).
Month with most sunshine is June (Average sunshine: 9.3).
Month with least sunshine is December (Average sunshine: 4.2).
Months with highest UV index are June and July (UV index 10).
Months with lowest UV index are January and December (UV index 2).