The warmest month (with the highest average high temperature) is July (49.3°F).
The month with the lowest average high temperature is January (-1.8°F).
The month with the highest average low temperature is July (40.6°F).
The coldest month (with the lowest average low temperature) is January (-10.3°F).
The month with the highest atmospheric pressure is March (30.08"Hg).
The month with the lowest atmospheric pressure is September (29.84"Hg).
The windiest month (with the highest average wind speed) is October (14.3mph).
The calmest month (with the lowest average wind speed) is May (10.7mph).
The months with the highest relative humidity are January, February, March and December (94%).
The month with the lowest relative humidity is June (77%).
The wettest month (with the highest rainfall) is August (1.34").
The driest month (with the least rainfall) is January (0.31").
The months with the highest number of rainy days are July and August (13 days).
The month with the least rainy days is December (0.7 days).
The month with the highest snowfall is October (3.43").
The month with the least snowfall is July (0.08").
The month with the highest number of snowfall days is December (18.4 days).
The month with the least snowfall days is July (0.9 days).
The month with the longest days is August (Average daylight: 18h and 18min).
The months with the shortest days are June and December (Average daylight: 0h and 0min).
The month with the most sunshine is April (Average sunshine: 5h and 36min).
The months with the least sunshine are July and December (Average sunshine: 0h and 24min).
The month with the most sunshine days is June (18.7 days).
The month with the least sunshine days is October (9.6 days).
The month with the highest UV index is June (UV index 3).
The months with the lowest UV index are January, February, March, September, 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 47).
The months with the highest visibility are May, June, July, August and September (6mi).
The months with the lowest visibility are January and March (4mi).