The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is December (36°F).
The month with the highest average low temperature is July (50°F).
Coldest months (with the lowest average low temperature) are January, February and December (11°F).
The wettest month (with the highest rainfall) is May (4").
Driest months (with the lowest rainfall) are January and December (0.3").