Nebraska
Average annual precipitation decreases east to west from about in the southeast corner of the state to about in the Panhandle. Humidity also decreases significantly from east to west. Snowfall across the state is fairly even, with most of Nebraska receiving between of snow each year. Nebraska's highest-recorded temperature was in Minden on July 24, 1936. The state's lowest-recorded temperature was in Camp Clarke on February 12, 1899.
2017–18 North American cold wave
On January 1, 2018 in Aberdeen, South Dakota, a new low temperature of was set. In Indianapolis, Indiana, the temperature reached a new low of . On January 2, a daily record low in Sioux City, Iowa was set at . Other daily record low temperatures included Cedar Rapids, Iowa , Pierre, South Dakota , South Bend, Indiana , Quincy, Illinois and Lynchburg, Virginia . On January 5, Toronto broke a 59-year-old record with a morning low temperature of –23 °C (–9 °F) at the Pearson International Airport weather station.