The warmest month (with the highest average high temperature) is July (59.5°F).
The month with the lowest average high temperature is January (10.6°F).
The month with the highest average low temperature is July (43.3°F).
The coldest month (with the lowest average low temperature) is January (0.3°F).
The month with the highest atmospheric pressure is July (29.93"Hg).
The months with the lowest atmospheric pressure are October and December (29.75"Hg).
The windiest month (with the highest average wind speed) is January (6.4mph).
The calmest months (with the lowest average wind speed) are April and September (4.6mph).
The month with the highest relative humidity is April (88%).
The month with the lowest relative humidity is June (68%).
The wettest month (with the highest rainfall) is October (2.44").
The driest month (with the least rainfall) is January (0.71").
The month with the highest number of rainy days is August (17.8 days).
The month with the least rainy days is November (5 days).
The month with the highest snowfall is November (10.83").
The months with the least snowfall are June, July and August (0").
The month with the highest number of snowfall days is December (12.8 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: 20h and 0min).
The month with the shortest days is December (Average daylight: 5h and 0min).
The month with the most sunshine is June (Average sunshine: 12h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 6min).
The month with the most sunshine days is January (19.2 days).
The month with the least sunshine days is August (10.4 days).
The month with the highest UV index is June (UV index 4).
The month with the lowest UV index is December (UV index 1).
The month with the most cloud cover is August (Cloud cover 46).
The month with the least cloud cover is May (Cloud cover 34).
The months with the highest visibility are May, June, July, September and October (6mi).
The month with the lowest visibility is April (4mi).