Warmest months (with the highest average high temperature) are July and August (91.4°F).
The month with the lowest average high temperature is January (48.2°F).
The month with the highest average low temperature is July (69.8°F).
Coldest months (with the lowest average low temperature) are January and December (30.2°F).
The wettest month (with the highest rainfall) is January (5.2").
The driest month (with the lowest rainfall) is September (2.5").
The month with the longest days is June (Average daylight: 14.6h).
The month with shortest days is December (Average daylight: 9.7h).