Warmest months (with highest average high temperature) are July and August (90°F).
Month with lowest average high temperature is January (45°F).
Month with highest average low temperature is July (77°F).
Coldest month (with lowest average low temperature) is January (32°F).
Month with highest relative humidity is July (77%).
Month with lowest relative humidity is November (65%).
Wettest month (with highest rainfall) is March (7.6").
Driest month (with lowest rainfall) is November (0.1").
Months with highest number of rainy days are April and May (15 days).
Months with lowest number of rainy days are January, November and December (11 days).
Months with longest days are May, June and July (Average daylight: 14).
Months with shortest days are January and December (Average daylight: 10).
Month with most sunshine is August (Average sunshine: 8.6).
Month with least sunshine is February (Average sunshine: 3.4).
Months with highest UV index are June, July and August (UV index 11).
Month with lowest UV index is December (UV index 3).