Warmest months (with the highest average high temperature) are July and August (76°F).
The month with the lowest average high temperature is January (28°F).
The month with the highest average low temperature is August (58°F).
The coldest month (with the lowest average low temperature) is February (13°F).
The wettest month (with the highest rainfall) is September (3.8").
The driest month (with the lowest rainfall) is February (1.4").
The month with the longest days is June (Average daylight: 15.6h).
The month with shortest days is December (Average daylight: 8.8h).