The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is December (35.4°F).
The month with the highest average low temperature is July (52.8°F).
The coldest month (with the lowest average low temperature) is January (13.4°F).
The wettest month (with the highest rainfall) is September (2").
Driest months (with the lowest rainfall) are February, June and July (1.1").
Months with the highest number of rainy days are January, March, April, August and December (8 days).
The month with the lowest number of rainy days is June (5 days).
The month with the highest snowfall is January (17.9").
Months with the lowest snowfall are June, July, August and September (0").
Months with the longest days are June and July (Average daylight: 15h).
The month with shortest days is December (Average daylight: 9h).
The month with most sunshine is June (Average sunshine: 11h).
Months with least sunshine are November and December (Average sunshine: 6).
Months with the highest UV index are June and July (UV index 11).
Months with the lowest UV index are January and December (UV index 2).