Warmest month (with highest average high temperature) is August (89.6°F).
Month with lowest average high temperature is January (55.9°F).
Month with highest average low temperature is August (67.8°F).
Coldest month (with lowest average low temperature) is January (40.5°F).
Month with highest relative humidity is November (74.1%).
Month with lowest relative humidity is July (59.2%).
Wettest month (with highest rainfall) is December (7.4").
Driest month (with lowest rainfall) is July (0.5").
Month with highest number of rainy days is December (13 days).
Months with lowest number of rainy days are July and August (2.5 days).