"Show Me Showdown results". Missouri State High School Activities Association website. March 17, 2012. Archived from the original on March 19, 2012. Retrieved March 18, 2012.
"Station: Billings 1SW, MO". U.S. Climate Normals 2020: U.S. Monthly Climate Normals (1991-2020). National Oceanic and Atmospheric Administration. Retrieved August 3, 2021.
"Show Me Showdown results". Missouri State High School Activities Association website. March 17, 2012. Archived from the original on March 19, 2012. Retrieved March 18, 2012.