Warmest month (with highest average high temperature) is July (65.8°F).
Month with lowest average high temperature is January (17.1°F).
Months with highest average low temperature are July and August (48.4°F).
Coldest month (with lowest average low temperature) is January (-3.3°F).
Wettest month (with highest rainfall) is September (5.1").
Driest month (with lowest rainfall) is February (0.3").
Month with highest number of rainy days is September (10.3 days).
Month with lowest number of rainy days is February (0.8 days).
Month with highest snowfall is December (27.4").
Months with lowest snowfall are July, August and September (0").
Month with highest number of snowfall days is December (8.7 days).
Months with lowest number of snowfall days are June, July, August and September (0 days).