The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (37°F).
The month with the highest average low temperature is July (55°F).
The coldest month (with the lowest average low temperature) is January (16°F).
The wettest month (with the highest rainfall) is May (1.4").
Driest months (with the lowest rainfall) are June, July and December (0.7").