The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (39°F).
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (18°F).
The wettest month (with the highest rainfall) is September (4.9").
The driest month (with the lowest rainfall) is February (2.9").
The month with the longest days is June (Average daylight: 15.1h).
The month with shortest days is December (Average daylight: 9.3h).