The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is December (43.1°F).
The month with the highest average low temperature is July (47.9°F).
The coldest month (with the lowest average low temperature) is January (17.5°F).
The wettest month (with the highest rainfall) is June (2.4").
Driest months (with the lowest rainfall) are July, August and September (0.3").