Warmest month (with highest average high temperature) is August (89.8°F).
Month with lowest average high temperature is January (43°F).
Month with highest average low temperature is August (65.8°F).
Coldest month (with lowest average low temperature) is January (30°F).
Wettest months (with highest rainfall) are March and May (2.2").
Driest months (with lowest rainfall) are August and September (0.9").
Month with most sunshine is July (Average sunshine: 10.8).
Month with least sunshine is December (Average sunshine: 3).