In the East North Central region of the United States. Ranks 26th at 56,154 square miles. Mileage may be measured by any of several methods, and therefore may vary from state to state, depending upon the method used.
Most inland areas have mild summers and long cold winters.
The coastal areas of Lake Superior and Lake Michigan generally have cooler summers and milder winters. Northern parts of Wisconsin have lower average temperatures than the rest of the state. Precipitation is slightly higher in the north, especially at higher elevations. The state annual average precipitation is 31 inches. Summer thunderstorms are common in Wisconsin.