Warmest month (with highest average high temperature) is July (57.7°F).
Month with lowest average high temperature is February (31.3°F).
Month with highest average low temperature is August (45.5°F).
Coldest month (with lowest average low temperature) is February (20.8°F).
Month with highest relative humidity is June (83%).
Month with lowest relative humidity is January (65%).
Wettest month (with highest rainfall) is August (4.9").
Driest month (with lowest rainfall) is January (1.5").
Month with highest number of rainy days is May (13.4 days).
Month with lowest number of rainy days is February (7.6 days).
Month with most sunshine is July (Average sunshine: 6.3).
Month with least sunshine is December (Average sunshine: 3.6).