Warmest month (with highest average high temperature) is July (66.2°F).
Months with lowest average high temperature are January and February (37.4°F).
Months with highest average low temperature are July and August (55.4°F).
Coldest months (with lowest average low temperature) are January and February (32°F).
Month with highest number of rainy days is September (18 days).
Month with lowest number of rainy days is February (9 days).