The warmest month (with the highest average high temperature) is July (62.2°F).
The month with the lowest average high temperature is January (9°F).
The month with the highest average low temperature is July (47.8°F).
The coldest month (with the lowest average low temperature) is January (-2.2°F).
The month with the highest atmospheric pressure is July (29.95"Hg).
The months with the lowest atmospheric pressure are October and December (29.69"Hg).
The windiest month (with the highest average wind speed) is October (6.8mph).
The calmest month (with the lowest average wind speed) is April (5.9mph).
The month with the highest relative humidity is March (93%).
The month with the lowest relative humidity is May (68%).
The wettest month (with the highest rainfall) is August (3.5").
The driest month (with the least rainfall) is January (0.91").
The month with the highest number of rainy days is August (22.6 days).
The month with the least rainy days is February (1.7 days).
The month with the highest snowfall is November (12.4").
The month with the least snowfall is July (0").
The month with the highest number of snowfall days is November (19.2 days).
The month with the least snowfall days is July (0 days).
The month with the longest days is June (Average daylight: 19h and 18min).
The month with the shortest days is December (Average daylight: 5h and 36min).
The month with the most sunshine is May (Average sunshine: 7h and 36min).
The months with the least sunshine are November and December (Average sunshine: 2h and 6min).
The month with the most sunshine days is January (15.9 days).
The month with the least sunshine days is August (6.9 days).
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
The month with the most cloud cover is March (Cloud cover 76).
The months with the least cloud cover are May and June (Cloud cover 60).
The months with the highest visibility are May, June and July (6mi).
The months with the lowest visibility are January, February, March, April, November and December (4mi).