Warmest months (with the highest average high temperature) are July and August (89°F).
The month with the lowest average high temperature is January (41°F).
The month with the highest average low temperature is July (69°F).
The coldest month (with the lowest average low temperature) is January (20°F).
The wettest month (with the highest rainfall) is May (5.4").
The driest month (with the lowest rainfall) is January (1.8").