Warmest month (with highest average high temperature) is August (87.8°F).
Month with lowest average high temperature is January (35.6°F).
Months with highest average low temperature are July and August (60.8°F).
Coldest month (with lowest average low temperature) is January (19.4°F).
Wettest month (with highest rainfall) is April (3.2").
Driest month (with lowest rainfall) is September (0.3").