The warmest month (with the highest average high temperature) is July (81.6°F).
The month with the lowest average high temperature is January (28°F).
The month with the highest average low temperature is July (42.4°F).
The coldest month (with the lowest average low temperature) is January (4.5°F).
The wettest month (with the highest rainfall) is May (2.1").
Driest months (with the lowest rainfall) are February, July and August (1.2").