Warmest month (with highest average high temperature) is August (80.2°F).
Month with lowest average high temperature is January (25.3°F).
Month with highest average low temperature is July (54.9°F).
Coldest month (with lowest average low temperature) is January (5.4°F).
Wettest month (with highest rainfall) is May (3.3").
Driest months (with lowest rainfall) are January and December (0.9").
Month with highest number of rainy days is May (20 days).
Months with lowest number of rainy days are August and September (8 days).
Months with longest days are June and July (Average daylight: 15).
Month with shortest days is December (Average daylight: 9).
Months with most sunshine are July and August (Average sunshine: 11).
Months with least sunshine are January and December (Average sunshine: 3).
Month with highest UV index is July (UV index 11).
Months with lowest UV index are January, November and December (UV index 2).