The warmest month (with the highest average high temperature) is August (77.5°F).
The month with the lowest average high temperature is December (27.1°F).
The month with the highest average low temperature is August (47.3°F).
The coldest month (with the lowest average low temperature) is December (15.1°F).
The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
The windiest months (with the highest average wind speed) are April and June (4.5mph).
The calmest month (with the lowest average wind speed) is December (3.5mph).
The month with the highest relative humidity is January (94%).
The month with the lowest relative humidity is August (53%).
The wettest month (with the highest rainfall) is December (2.24").
The driest month (with the least rainfall) is August (0.43").
The month with the highest number of rainy days is April (17.5 days).
The month with the least rainy days is August (5.9 days).
The month with the highest snowfall is January (11.34").
The months with the least snowfall are June, July and August (0").
The month with the highest number of snowfall days is December (20 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: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
The months with the most sunshine are July and August (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
The month with the most sunshine days is August (22.8 days).
The month with the least sunshine days is February (7.4 days).
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 15).
The months with the highest visibility are May, June, July, August and September (6mi).
The month with the lowest visibility is January (2mi).