Warmest month (with highest average high temperature) is June (89.2°F).
Month with lowest average high temperature is January (39.9°F).
Month with highest average low temperature is July (72.9°F).
Coldest month (with lowest average low temperature) is January (22.8°F).
Month with highest relative humidity is August (80%).
Months with lowest relative humidity are February, March and April (57%).
Wettest month (with highest rainfall) is July (7").
Driest months (with lowest rainfall) are January and December (0.2").
Month with highest number of rainy days is July (12.2 days).
Month with lowest number of rainy days is January (2.2 days).
Month with longest days is June (Average daylight: 15).
Months with shortest days are January, November and December (Average daylight: 10).
Month with most sunshine is May (Average sunshine: 8.1).
Month with least sunshine is December (Average sunshine: 4.5).
Months with highest UV index are June and July (UV index 10).
Months with lowest UV index are January and December (UV index 2).