Warmest months (with highest average high temperature) are July and August (85°F).
Month with lowest average high temperature is January (35°F).
Month with highest average low temperature is July (50°F).
Coldest month (with lowest average low temperature) is January (16°F).
Wettest month (with highest rainfall) is May (2.8").
Driest month (with lowest rainfall) is February (0.5").