Warmest month (with highest average high temperature) is August (77°F).
Months with lowest average high temperature are January and December (50.7°F).
Month with highest average low temperature is July (51.4°F).
Coldest month (with lowest average low temperature) is January (18.1°F).
Month with highest relative humidity is September (79%).
Months with lowest relative humidity are January and February (44%).
Wettest month (with highest rainfall) is June (6.1").
Driest months (with lowest rainfall) are January and December (0.1").
Month with highest number of rainy days is June (22.4 days).
Month with lowest number of rainy days is December (2.1 days).
Months with most sunshine are January, November and December (Average sunshine: 6.5).
Month with least sunshine is September (Average sunshine: 4.7).