The area gets about of precipitation during an average year. The most being received in May and June—the April through June period averages 33 days of measurable precipitation. Generally, the spring and summer months have the most rainfall. Autumn and winter are fairly dry. During a typical year the total amount of precipitation may be anywhere from . Much of the rainfall is comes from thunderstorms. These can be very bad. They often have lightning, big hail, and sometimes tornadoes. Winter snowfall averages almost . Measurable (≥) snowfall occurs an average of 12.9 days per year, with at least one inch (0.025 metre) of snow being received on five of those days. Snow depth of at least an inch happens an average of 20 days per year.