The warmest month (with the highest average high temperature) is August (78.4°F).
The month with the lowest average high temperature is December (30°F).
The month with the highest average low temperature is August (47.8°F).
The coldest month (with the lowest average low temperature) is December (19.2°F).
The month with the highest atmospheric pressure is January (30.19").
Months with the lowest atmospheric pressure are June and August (29.93").
The windiest month (with the highest average wind speed) is April (4.9mph).
The calmest months (with the lowest average wind speed) are September and December (4.2mph).
The month with the highest relative humidity is January (92%).
Months with the lowest relative humidity are July and August (53%).
The wettest month (with the highest rainfall) is January (3.07").
The driest month (with the least rainfall) is July (0.51").
The month with the highest number of rainy days is April (17.3 days).
The month with the least rainy days is July (6 days).
The month with the highest snowfall is January (16.5").
Months with the least snowfall are June, July and August (0").
The month with the highest number of snowfall days is December (15.8 days).
Months with the least snowfall days are June, July and August (0 days).
The month with the longest days is June (Average daylight: 15.9h).
The month with the shortest days is December (Average daylight: 8.5h).
The month with the most sunshine is August (Average sunshine: 11.7h).
The month with the least sunshine is December (Average sunshine: 3.2h).
The month with the most sunshine days is July (23.7 days).
The month with the least sunshine days is March (9.3 days).
The month with the highest UV index is July (UV index 5).
Months with the lowest UV index are January, February, November and December (UV index 1).
Months with the most cloud cover are January, February and December (Cloud cover 67).
Months with the least cloud cover are July and August (Cloud cover 16).
Months with the highest visibility are June, July, August and September (6mi).
Months with the lowest visibility are January, February and December (3mi).