Warmest month (with highest average high temperature) is August (95°F).
Months with lowest average high temperature are January and December (57.2°F).
Months with highest average low temperature are July and August (59°F).
Coldest month (with lowest average low temperature) is January (33.8°F).
Wettest month (with highest rainfall) is December (2.5").
Driest month (with lowest rainfall) is July (0.1").