The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is December (31.3°F).
The month with the highest average low temperature is August (56.8°F).
The coldest month (with the lowest average low temperature) is December (19.4°F).
The month with the highest atmospheric pressure is January (30.25"Hg).
The months with the lowest atmospheric pressure are June and August (29.91"Hg).
The windiest month (with the highest average wind speed) is April (6.1mph).
The calmest month (with the lowest average wind speed) is January (4.3mph).
The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are July and August (33%).
The wettest month (with the highest rainfall) is March (2.83").
The driest month (with the least rainfall) is July (0.31").
The month with the highest number of rainy days is May (14.2 days).
The month with the least rainy days is January (4.7 days).
The month with the highest snowfall is January (20.59").
The months with the least snowfall are July, August and September (0").
The month with the highest number of snowfall days is January (14.8 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: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
The month with the most sunshine days is July (22.3 days).
The month with the least sunshine days is March (11.2 days).
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is February (UV index 1).
The month with the most cloud cover is December (Cloud cover 45).
The months with the least cloud cover are July and August (Cloud cover 9).
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).