Warmest month (with highest average high temperature) is July (76.3°F).
Month with lowest average high temperature is January (34.5°F).
Month with highest average low temperature is July (52.7°F).
Coldest month (with lowest average low temperature) is January (7.5°F).
Month with highest relative humidity is September (68%).
Month with lowest relative humidity is February (44%).
Wettest month (with highest rainfall) is July (3.5").
Driest months (with lowest rainfall) are January, February and December (0.1").
Month with highest number of rainy days is July (15 days).
Month with lowest number of rainy days is December (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: 8.2).
Month with least sunshine is December (Average sunshine: 6.5).
Months with highest UV index are June and July (UV index 12).
Months with lowest UV index are January and December (UV index 2).