Warmest month (with highest average high temperature) is July (73.8°F).
Month with lowest average high temperature is January (33.1°F).
Month with highest average low temperature is July (54°F).
Coldest month (with lowest average low temperature) is January (23.2°F).
Month with highest number of rainy days is January (20 days).
Months with lowest number of rainy days are August, September and October (12 days).