Temperatures drop below zero or below an average of two or three days per year.
Snowfall of an inch or more occurs five to ten days in most years. Temperatures above 90 F or higher occur about 35-40 days a year. Extremely hot days of 100 F or more are expected no more than five days per year. Normal annual precipitation is little less than 34 inches. Thunderstorms occur normally between 40 and 50 days per year.