The warmest month (with the highest average high temperature) is August (77.9°F).
The month with the lowest average high temperature is January (32.9°F).
The month with the highest average low temperature is July (42.8°F).
The coldest month (with the lowest average low temperature) is December (14°F).
The wettest month (with the highest rainfall) is May (2.6").
The driest month (with the lowest rainfall) is February (0.5").