Warmest month (with highest average high temperature) is July (67.3°F).
Month with lowest average high temperature is January (14.2°F).
Months with highest average low temperature are July and August (49.1°F).
Coldest month (with lowest average low temperature) is January (-6°F).
Wettest month (with highest rainfall) is October (4.7").
Driest month (with lowest rainfall) is February (1.8").