The warmest month (with the highest average high temperature) is July (74.7°F).
The month with the lowest average high temperature is January (41.8°F).
The month with the highest average low temperature is August (48°F).
The coldest month (with the lowest average low temperature) is January (30.3°F).
The month with the longest days is June (Average daylight: 15.8h).
The month with shortest days is December (Average daylight: 8.6h).