The warmest month (with the highest average high temperature) is July (71.2°F).
The month with the lowest average high temperature is January (2.7°F).
The month with the highest average low temperature is July (50.5°F).
The coldest month (with the lowest average low temperature) is January (-8.3°F).
The month with the highest atmospheric pressure is February (29.97"Hg).
The month with the lowest atmospheric pressure is September (29.77"Hg).
The windiest month (with the highest average wind speed) is May (5.2mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).
The month with the highest relative humidity is March (91%).
The months with the lowest relative humidity are May and June (56%).
The wettest month (with the highest rainfall) is August (1.73").
The driest month (with the least rainfall) is January (0.43").
The month with the highest number of rainy days is August (13.9 days).
The month with the least rainy days is February (2.8 days).
The month with the highest snowfall is November (6.3").
The months with the least snowfall are June, July and August (0").
The month with the highest number of snowfall days is November (14.6 days).
The months with the least snowfall days are June, July and August (0 days).
The month with the longest days is June (Average daylight: 21h and 24min).
The month with the shortest days is December (Average daylight: 4h and 6min).
The month with the most sunshine is June (Average sunshine: 12h and 24min).
The month with the least sunshine is December (Average sunshine: 2h and 0min).
The months with the most sunshine days are January and October (19.2 days).
The month with the least sunshine days is April (11.5 days).
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, March and December (UV index 1).
The months with the most cloud cover are March and November (Cloud cover 52).
The month with the least cloud cover is May (Cloud cover 38).
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, April, November and December (4mi).