Warmest month (with highest average high temperature) is July (90.1°F).
Month with lowest average high temperature is January (45.7°F).
Month with highest average low temperature is July (74.5°F).
Coldest month (with lowest average low temperature) is January (29.8°F).
Months with highest relative humidity are August and September (85%).
Months with lowest relative humidity are April and May (77%).
Wettest month (with highest rainfall) is July (7.9").
Driest month (with lowest rainfall) is December (1.3").
Month with highest number of rainy days is March (14.3 days).
Month with lowest number of rainy days is December (7.3 days).
Month with most sunshine is July (Average sunshine: 6.3).
Month with least sunshine is January (Average sunshine: 3.9).