Warmest months (with highest average high temperature) are July and August (82°F).
Month with lowest average high temperature is January (17°F).
Month with highest average low temperature is July (56°F).
Coldest month (with lowest average low temperature) is January (-2°F).
Wettest month (with highest rainfall) is June (3.4").
Driest months (with lowest rainfall) are January, February and December (0.5").