Warmest months (with highest average high temperature) are July and August (77°F).
Month with lowest average high temperature is January (39.2°F).
Month with highest average low temperature is July (57.2°F).
Coldest month (with lowest average low temperature) is February (28.4°F).
Month with highest relative humidity is December (90%).
Month with lowest relative humidity is May (70%).
Wettest month (with highest rainfall) is December (3.2").
Driest month (with lowest rainfall) is April (2.1").
Month with highest number of rainy days is January (18 days).
Months with lowest number of rainy days are March and September (13 days).
Month with most sunshine is July (Average sunshine: 7.2).
Month with least sunshine is December (Average sunshine: 1.2).