Station: Maryville 2E, MO. U.S. Climate Normals 2020: U.S. Monthly Climate Normals (1991–2020). National Oceanic and Atmospheric Administration. [2021-07-28]. (原始内容存档于2024-06-02).
Station: Maryville 2E, MO. U.S. Climate Normals 2020: U.S. Monthly Climate Normals (1991–2020). National Oceanic and Atmospheric Administration. [2021-07-28]. (原始内容存档于2024-06-02).