The warmest month (with the highest average high temperature) is July (65.5°F).
The month with the lowest average high temperature is January (22.4°F).
The month with the highest average low temperature is July (44.9°F).
The coldest month (with the lowest average low temperature) is January (4.3°F).
The wettest month (with the highest rainfall) is September (4.4").
The driest month (with the lowest rainfall) is April (0.9").