The warmest month (with the highest average high temperature) is September (74°F).
The month with the lowest average high temperature is December (63°F).
Months with the highest average low temperature are July and August (56°F).
Coldest months (with the lowest average low temperature) are January and December (42°F).
The month with the longest days is June (Average daylight: 14.5h).
The month with shortest days is December (Average daylight: 9.9h).