Warmest months (with highest average high temperature) are July and August (88°F).
Month with lowest average high temperature is January (45°F).
Months with highest average low temperature are July and August (72°F).
Coldest month (with lowest average low temperature) is January (32°F).
Wettest month (with highest rainfall) is June (9.6").
Driest months (with lowest rainfall) are January and December (1.4").
Month with highest number of rainy days is April (19 days).
Months with lowest number of rainy days are July, August and September (13 days).
Months with longest days are May, June and July (Average daylight: 14).
Month with shortest days is December (Average daylight: 10).
Months with most sunshine are July and August (Average sunshine: 7).
Months with least sunshine are January and February (Average sunshine: 2).
Months with highest UV index are June and July (UV index 12).
Months with lowest UV index are January and December (UV index 4).