The warmest month (with the highest average high temperature) is July (72.5°F).
The month with the lowest average high temperature is December (28.6°F).
The month with the highest average low temperature is July (49.3°F).
The coldest months (with the lowest average low temperature) are February and December (12.6°F).
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).
The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is June (50%).
The wettest month (with the highest rainfall) is May (4.02").
The driest month (with the least rainfall) is December (1.02").
The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is November (3.6 days).
The month with the highest snowfall is April (21.3").
The month with the least snowfall is July (0").
The month with the highest number of snowfall days is March (16.8 days).
The month with the least snowfall days is July (0 days).
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
The month with the most sunshine is June (Average sunshine: 11h and 12min).
The month with the least sunshine is February (Average sunshine: 6h and 0min).
The month with the most sunshine days is September (19.4 days).
The month with the least sunshine days is May (8.2 days).
The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
The months with the most cloud cover are February and May (Cloud cover 39).
The months with the least cloud cover are June and September (Cloud cover 22).
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).