Warmest month (with highest average high temperature) is August (68°F).
Months with lowest average high temperature are January, February and December (46.4°F).
Months with highest average low temperature are July and August (59°F).
Coldest month (with lowest average low temperature) is February (39.2°F).
Month with highest number of rainy days is December (17 days).
Month with lowest number of rainy days is January (7 days).