Warmest month (with highest average high temperature) is July (72.3°F).
Month with lowest average high temperature is January (32°F).
Month with highest average low temperature is July (51.8°F).
Coldest month (with lowest average low temperature) is January (23°F).
Month with highest relative humidity is December (87%).
Month with lowest relative humidity is May (70%).
Wettest months (with highest rainfall) are June and August (2.6").
Driest month (with lowest rainfall) is February (1.2").
Month with highest number of rainy days is June (11 days).
Month with lowest number of rainy days is February (7 days).
Month with highest snowfall is January (10.5").
Months with lowest snowfall are May, June, July, August and September (0").
Months with most sunshine are June and July (Average sunshine: 6.3).
Month with least sunshine is December (Average sunshine: 1).