The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (39.3°F).
The month with the highest average low temperature is July (68.6°F).
The coldest month (with the lowest average low temperature) is January (19.9°F).
The month with the longest days is June (Average daylight: 14.9h).
The month with shortest days is December (Average daylight: 9.5h).