Warmest months (with highest average high temperature) are July and August (63°F).
Month with lowest average high temperature is January (32.9°F).
Month with highest average low temperature is July (41.5°F).
Coldest month (with lowest average low temperature) is January (-2.7°F).
Wettest month (with highest rainfall) is July (4.8").
Driest month (with lowest rainfall) is December (0.1").
Month with highest number of rainy days is June (19.8 days).
Month with lowest number of rainy days is December (3.7 days).