Warmest months (with the highest average high temperature) are July and August (89.6°F).
The month with the lowest average high temperature is January (48.2°F).
The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (26.6°F).
The wettest month (with the highest rainfall) is December (6.8").
The driest month (with the lowest rainfall) is October (3.6").
The month with the longest days is June (Average daylight: 14.5h).
The month with shortest days is December (Average daylight: 9.9h).