Severe thunderstorms are common in June and July and occasional in August. Days are warm and nights comfortably cool. Snow is common in late fall. Monthly Weather Summary January is the coldest month. The average high and low are 37.4 F and 10.7 F. Temperatures below zero are common.
Temperatures are often pleasant.
The average high and low are 70.7 F and 41.7 F. September weather is often very pleasant with an average high of 78.4 F and an average low of 44.6 F. September is a little drier than the summer months. 14.5 F. June is a great month to observe dramatic thunderstorms. The average low is 51 F. October is often a mixture of warm and cold days. The average high is 65.8 F and the average low is 33.6 F. Precipitation is light. Expect some snow, especially late in the month.