The warmest month (with the highest average high temperature) is August (50.5°F).
The month with the lowest average high temperature is January (12.4°F).
The month with the highest average low temperature is August (46°F).
The coldest month (with the lowest average low temperature) is February (5.2°F).
The month with the highest atmospheric pressure is May (29.94"Hg).
The month with the lowest atmospheric pressure is October (29.68"Hg).
The windiest month (with the highest average wind speed) is December (20.5mph).
The calmest month (with the lowest average wind speed) is June (11.6mph).
The months with the highest relative humidity are January, February and March (93%).
The months with the lowest relative humidity are October and November (81%).
The wettest month (with the highest rainfall) is October (2.2").
The driest month (with the least rainfall) is June (0.83").
The month with the highest number of rainy days is August (16.8 days).
The month with the least rainy days is February (1.3 days).
The month with the highest snowfall is April (4.02").
The months with the least snowfall are July and August (0").
The month with the highest number of snowfall days is April (14.8 days).
The months with the least snowfall days are July and August (0 days).
The month with the longest days is June (Average daylight: 20h and 30min).
The month with the shortest days is December (Average daylight: 4h and 36min).
The month with the most sunshine is August (Average sunshine: 4h and 30min).
The month with the least sunshine is June (Average sunshine: 0h and 36min).
The month with the most sunshine days is June (16.4 days).
The month with the least sunshine days is December (5.5 days).
The month with the highest UV index is July (UV index 3).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 1).
The month with the most cloud cover is December (Cloud cover 84).
The month with the least cloud cover is June (Cloud cover 58).
The months with the highest visibility are May, June, July, August, September and October (6mi).
The month with the lowest visibility is December (4mi).