Warmest month (with highest average high temperature) is July (77.2°F).
Month with lowest average high temperature is January (40.3°F).
Month with highest average low temperature is July (56.7°F).
Coldest month (with lowest average low temperature) is January (30.6°F).
Months with highest relative humidity are January, November and December (87%).
Month with lowest relative humidity is April (74%).
Wettest month (with highest rainfall) is December (3.1").
Driest month (with lowest rainfall) is April (1.9").
Month with highest number of rainy days is December (11.8 days).
Months with lowest number of rainy days are August and September (9.2 days).
Month with highest number of snowfall days is January (8 days).
Months with lowest number of snowfall days are June, July, August and September (0 days).
Months with most sunshine are June and July (Average sunshine: 7.4).
Month with least sunshine is December (Average sunshine: 1.4).