Warmest month (with highest average high temperature) is August (77°F).
Month with lowest average high temperature is January (48.2°F).
Month with highest average low temperature is July (57.9°F).
Coldest month (with lowest average low temperature) is February (37.2°F).
Month with highest relative humidity is December (89%).
Month with lowest relative humidity is July (75%).
Wettest month (with highest rainfall) is December (3.8").
Driest months (with lowest rainfall) are June and August (1.7").
Month with highest number of rainy days is December (13 days).
Month with lowest number of rainy days is August (6.6 days).
Month with highest number of snowfall days is February (1.3 days).
Months with lowest number of snowfall days are May, June, July, August, September and October (0 days).
Month with longest days is June (Average daylight: 16).
Months with shortest days are January, November and December (Average daylight: 9).
Month with most sunshine is August (Average sunshine: 7.3).
Month with least sunshine is January (Average sunshine: 2.4).
Months with highest UV index are June and July (UV index 7).
Months with lowest UV index are January, November and December (UV index 1).