Warmest month (with highest average high temperature) is July (70°F).
Month with lowest average high temperature is January (37°F).
Month with highest average low temperature is July (50.4°F).
Coldest months (with lowest average low temperature) are January and February (22.6°F).
Months with highest relative humidity are September and November (67%).
Months with lowest relative humidity are January, February, March and July (62%).
Wettest month (with highest rainfall) is May (2.7").
Driest month (with lowest rainfall) is February (1.3").
Month with highest number of rainy days is May (9.2 days).
Month with lowest number of rainy days is February (6.2 days).
Month with highest snowfall is December (17.2").
Months with lowest snowfall are July and August (0").
Month with highest number of snowfall days is December (6.9 days).
Months with lowest number of snowfall days are June, July and August (0 days).