Warmest month (with highest average high temperature) is July (84.4°F).
Month with lowest average high temperature is January (32.4°F).
Month with highest average low temperature is July (62.7°F).
Coldest month (with lowest average low temperature) is January (17.4°F).
Month with highest relative humidity is December (78.9%).
Month with lowest relative humidity is May (65.5%).
Wettest month (with highest rainfall) is May (4.3").
Driest month (with lowest rainfall) is February (2").
Months with highest number of rainy days are May and December (13 days).
Month with lowest number of rainy days is September (9.1 days).
Month with highest snowfall is January (10.1").
Months with lowest snowfall are May, June, July, August and September (0").
Month with highest number of snowfall days is January (9.5 days).
Months with lowest number of snowfall days are May, June, July, August and September (0 days).
Month with most sunshine is June (Average sunshine: 11.3).
Month with least sunshine is December (Average sunshine: 3.5).