The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (19.9°F).
The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is January (-1.5°F).
The month with the longest days is June (Average daylight: 15.8h).
The month with shortest days is December (Average daylight: 8.6h).