The warmest month (with the highest average high temperature) is July (68.5°F).
The month with the lowest average high temperature is January (-0.8°F).
The month with the highest average low temperature is July (50.2°F).
The coldest month (with the lowest average low temperature) is January (-9.8°F).
The month with the highest atmospheric pressure is February (29.96"Hg).
The month with the lowest atmospheric pressure is September (29.77"Hg).
The windiest months (with the highest average wind speed) are February and October (6.7mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).
The month with the highest relative humidity is March (94%).
The month with the lowest relative humidity is June (54%).
The wettest month (with the highest rainfall) is August (1.89").
The driest month (with the least rainfall) is January (0.55").
The month with the highest number of rainy days is August (15.7 days).
The month with the least rainy days is February (1.4 days).
The month with the highest snowfall is December (7.64").
The months with the least snowfall are June, July and August (0").
The month with the highest number of snowfall days is December (15 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: 22h and 48min).
The month with the shortest days is December (Average daylight: 3h and 24min).
The months with the most sunshine are May and August (Average sunshine: 8h and 36min).
The month with the least sunshine is June (Average sunshine: 0h and 30min).
The month with the most sunshine days is January (20.5 days).
The month with the least sunshine days is August (13.3 days).
The months with the highest UV index are May, June and July (UV index 4).
The months with the lowest UV index are January, March, April, October, November and December (UV index 1).
The month with the most cloud cover is April (Cloud cover 65).
The month with the least cloud cover is June (Cloud cover 41).
The months with the highest visibility are June, July, August and September (6mi).
The month with the lowest visibility is April (3mi).