Warmest months (with highest average high temperature) are July and August (72°F).
Month with lowest average high temperature is January (40.5°F).
Months with highest average low temperature are July and August (54.9°F).
Coldest month (with lowest average low temperature) is January (31.8°F).
Wettest months (with highest rainfall) are July and September (3.2").
Driest month (with lowest rainfall) is April (1.6").
Month with most sunshine is May (Average sunshine: 7).
Months with least sunshine are January and December (Average sunshine: 1.7).