The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is December (54.9°F).
The month with the highest average low temperature is July (56.2°F).
The coldest month (with the lowest average low temperature) is December (37°F).
The wettest month (with the highest rainfall) is December (7.9").
The driest month (with the lowest rainfall) is July (0").
The month with the longest days is June (Average daylight: 14.9h).
The month with shortest days is December (Average daylight: 9.5h).