Warmest month (with highest average high temperature) is July (87.1°F).
Month with lowest average high temperature is January (41.7°F).
Month with highest average low temperature is July (62.6°F).
Coldest month (with lowest average low temperature) is January (26.6°F).
Months with highest relative humidity are January and December (76%).
Month with lowest relative humidity is July (45%).
Wettest month (with highest rainfall) is May (3").
Driest month (with lowest rainfall) is January (1.1").
Month with highest number of rainy days is May (6.5 days).
Months with lowest number of rainy days are August and September (3.1 days).
Months with longest days are May, June and July (Average daylight: 15).
Months with shortest days are January and December (Average daylight: 9).
Month with most sunshine is July (Average sunshine: 10.6).
Month with least sunshine is December (Average sunshine: 2.5).
Month with highest UV index is July (UV index 9).
Months with lowest UV index are January and December (UV index 1).