The warmest month (with the highest average high temperature) is July (74.8°F).
The month with the lowest average high temperature is January (22.6°F).
The month with the highest average low temperature is July (55.6°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
The windiest months (with the highest average wind speed) are January, February and April (9.1mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is May (78%).
The wettest month (with the highest rainfall) is May (4.17").
The driest month (with the least rainfall) is September (2.48").
The month with the highest number of rainy days is July (20.1 days).
The months with the least rainy days are January and February (4.8 days).
The month with the highest snowfall is February (15.2").
The months with the least snowfall are June, July and August (0").
The month with the highest number of snowfall days is February (21.9 days).
The months with the least snowfall days are July and August (0 days).
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 6min).
The month with the most sunshine days is September (13.3 days).
The month with the least sunshine days is February (4.7 days).
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
The month with the most cloud cover is February (Cloud cover 81).
The months with the least cloud cover are July and August (Cloud cover 42).
The months with the highest visibility are April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February and March (4mi).