Warmest months (with the highest average high temperature) are July and August (91°F).
The month with the lowest average high temperature is January (45°F).
The month with the highest average low temperature is July (69°F).
The coldest month (with the lowest average low temperature) is January (22°F).
The wettest month (with the highest rainfall) is May (6.5").
The driest month (with the lowest rainfall) is January (1.5").