The warmest month (with the highest average high temperature) is August (87°F).
The month with the lowest average high temperature is December (34°F).
Months with the highest average low temperature are July and August (53°F).
The coldest month (with the lowest average low temperature) is December (21°F).
The wettest month (with the highest rainfall) is December (2.4").
Driest months (with the lowest rainfall) are July and August (0.3").