The warmest month (with the highest average high temperature) is July (54.9°F).
The month with the lowest average high temperature is January (5.5°F).
The month with the highest average low temperature is July (46.9°F).
The coldest month (with the lowest average low temperature) is March (-3.3°F).
The month with the highest atmospheric pressure is March (29.97"Hg).
The months with the lowest atmospheric pressure are September and October (29.78"Hg).
The windiest month (with the highest average wind speed) is November (12.9mph).
The calmest month (with the lowest average wind speed) is May (8.4mph).
The month with the highest relative humidity is March (89%).
The month with the lowest relative humidity is June (72%).
The wettest months (with the highest rainfall) are July and August (1.1").
The driest months (with the least rainfall) are January and December (0.35").
The month with the highest number of rainy days is August (13.1 days).
The month with the least rainy days is January (0.9 days).
The month with the highest snowfall is March (2.72").
The month with the least snowfall is July (0").
The month with the highest number of snowfall days is March (10.4 days).
The month with the least snowfall days is July (0 days).
The month with the longest days is May (Average daylight: 17h and 42min).
The month with the shortest days is June (Average daylight: 0h and 0min).
The month with the most sunshine is April (Average sunshine: 7h and 54min).
The months with the least sunshine are June and July (Average sunshine: 0h and 42min).
The month with the most sunshine days is June (21.1 days).
The month with the least sunshine days is August (15.3 days).
The months with the highest UV index are May, June and July (UV index 3).
The months with the lowest UV index are January, February, March, April, November and December (UV index 1).
The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is June (Cloud cover 40).
The months with the highest visibility are May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March and April (5mi).