The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (39°F).
The month with the highest average low temperature is July (69°F).
The coldest month (with the lowest average low temperature) is January (20°F).
The month with the longest days is June (Average daylight: 15.9h).
The month with shortest days is December (Average daylight: 10.5h).