Warmest month (with highest average high temperature) is July (84.4°F).
Month with lowest average high temperature is December (40.5°F).
Month with highest average low temperature is July (42.4°F).
Coldest month (with lowest average low temperature) is December (20.9°F).
Wettest month (with highest rainfall) is December (2.3").
Driest months (with lowest rainfall) are July, August and September (0.4").
Month with highest number of rainy days is November (10 days).
Month with lowest number of rainy days is July (2 days).
Month with highest snowfall is January (8.3").
Months with lowest snowfall are May, June, July, August and September (0").