Warmest months (with the highest average high temperature) are July and August (81°F).
The month with the lowest average high temperature is December (44°F).
Months with the highest average low temperature are July and August (50°F).
Coldest months (with the lowest average low temperature) are January and December (33°F).
The wettest month (with the highest rainfall) is December (9.1").
The driest month (with the lowest rainfall) is July (0.4").