This page tracks the highest and lowest temperatures ever officially recorded at 94 weather stations across South Dakota, United States, based on measurements dating from 1894 to 2026. Use the interactive map or the list below to see the record high and record low temperature (in Fahrenheit) for each location, along with the date each record was set.
| Location | Temperature | Record Date |
| Aberdeen | 115 °F (46 °C) | July 9, 1936 |
| Alexandria | 114 °F (46 °C) | August 4, 1934 |
| Artesian | 116 °F (47 °C) | August 4, 1934 |
| Belle Fourche | 110 °F (43 °C) | July 29, 2006 |
| Belle Fourche | 112 °F (44 °C) | July 27, 1931 |
| Beresford | 113 °F (45 °C) | July 17, 1936 |
| Bison | 111 °F (44 °C) | July 10, 1936 |
| Bridgewater | 107 °F (42 °C) | August 3, 2022 |
| Britton | 114 °F (46 °C) | August 13, 1938 |
| Brookings | 109 °F (43 °C) | July 24, 1940 |
| Camp Crook | 114 °F (46 °C) | August 1, 1900 |
| Canton | 115 °F (46 °C) | July 17, 1936 |
| Chamberlain | 113 °F (45 °C) | July 26, 2003 |
| Clear Lake | 107 °F (42 °C) | July 11, 1966 |
| Columbia | 108 °F (42 °C) | August 13, 1965 |
| Custer | 100 °F (38 °C) | July 12, 1954 |
| Custer | 105 °F (41 °C) | July 16, 2006 |
| De Smet | 111 °F (44 °C) | July 21, 1934 |
| Dupree | 114 °F (46 °C) | July 6, 1936 |
| Dupree | 114 °F (46 °C) | July 16, 2006 |
| Edgemont | 111 °F (44 °C) | July 21, 2016 |
| Edgemont | 105 °F (41 °C) | July 16, 2006 |
| Ellsworth AFB | 111 °F (44 °C) | July 6, 1973 |
| Eureka | 114 °F (46 °C) | July 20, 1934 |
| Faulkton | 114 °F (46 °C) | July 20, 1934 |
| Flandreau | 112 °F (44 °C) | July 24, 1940 |
| Fort Meade | 109 °F (43 °C) | July 28, 2006 |
| Fort Pierre | 114 °F (46 °C) | June 24, 1988 |
| Fort Thompson | 112 °F (44 °C) | July 16, 2006 |
| Gettysburg | 114 °F (46 °C) | July 20, 1934 |
| Gregory | 114 °F (46 °C) | July 16, 1936 |
| Harrold | 113 °F (45 °C) | August 13, 1965 |
| Highmore | 113 °F (45 °C) | August 13, 1965 |
| Hill City | 92 °F (33 °C) | August 8, 1992 |
| Hill City | 101 °F (38 °C) | August 30, 2012 |
| Hot Springs | 112 °F (44 °C) | July 25, 1931 |
| Howard | 113 °F (45 °C) | August 4, 1934 |
| Howes | 114 °F (46 °C) | July 16, 2006 |
| Huron | 112 °F (44 °C) | July 10, 1966 |
| Interior | 114 °F (46 °C) | July 16, 2006 |
| Ipswich | 117 °F (47 °C) | August 14, 1938 |
| Kadoka | 117 °F (47 °C) | July 16, 2006 |
| Kennebec | 119 °F (48 °C) | July 5, 1936 |
| Keystone | 100 °F (38 °C) | July 30, 2006 |
| Kyle | 111 °F (44 °C) | July 20, 2012 |
| Lead | 101 °F (38 °C) | July 26, 2024 |
| Lemmon | 115 °F (46 °C) | July 6, 1936 |
| Madison | 105 °F (41 °C) | June 22, 1988 |
| Mc Intosh | 114 °F (46 °C) | July 6, 1936 |
| McLaughlin | 112 °F (44 °C) | July 16, 2006 |
| Meadow | 110 °F (43 °C) | July 31, 2006 |
| Menno | 117 °F (47 °C) | July 17, 1936 |
| Midland | 115 °F (46 °C) | July 17, 2006 |
| Milesville | 116 °F (47 °C) | July 15, 2006 |
| Miller | 113 °F (45 °C) | July 15, 1931 |
| Mission | 114 °F (46 °C) | July 24, 2007 |
| Mobridge | 117 °F (47 °C) | July 15, 2006 |
| Mud Butte | 114 °F (46 °C) | July 18, 1977 |
| Murdo | 116 °F (47 °C) | July 5, 1936 |
| Newell | 110 °F (43 °C) | July 28, 2021 |
| Oelrichs | 114 °F (46 °C) | July 6, 1973 |
| Onida | 116 °F (47 °C) | July 15, 2006 |
| Oral | 112 °F (44 °C) | July 7, 1973 |
| Parmelee | 110 °F (43 °C) | July 15, 2006 |
| Philip | 116 °F (47 °C) | July 15, 2006 |
| Pierre | 117 °F (47 °C) | July 15, 2006 |
| Platte | 116 °F (47 °C) | July 24, 1940 |
| Pollock | 118 °F (48 °C) | July 20, 1934 |
| Porcupine | 116 °F (47 °C) | July 14, 1998 |
| Rapid City | 107 °F (42 °C) | July 29, 1980 |
| Rapid City | 111 °F (44 °C) | July 15, 2006 |
| Rapid City | 101 °F (38 °C) | July 30, 2006 |
| Roscoe | 112 °F (44 °C) | July 16, 2006 |
| Rosholt | 103 °F (39 °C) | July 31, 2006 |
| Selby | 112 °F (44 °C) | July 16, 2006 |
| Sioux Falls | 110 °F (43 °C) | July 17, 1936 |
| Sisseton | 113 °F (45 °C) | July 6, 1936 |
| Spearfish | 110 °F (43 °C) | July 6, 1936 |
| Summit | 103 °F (39 °C) | July 10, 1966 |
| Timber Lake | 115 °F (46 °C) | July 16, 1936 |
| Tuthill | 107 °F (42 °C) | July 19, 2022 |
| Tyndall | 115 °F (46 °C) | July 17, 1936 |
| Union Center | 109 °F (43 °C) | July 16, 2006 |
| Vermillion | 114 °F (46 °C) | July 17, 1936 |
| Wasta | 112 °F (44 °C) | July 16, 2006 |
| Wasta | 111 °F (44 °C) | July 12, 1954 |
| Watertown | 110 °F (43 °C) | July 21, 1934 |
| Waubay | 105 °F (41 °C) | June 30, 1963 |
| Webster | 108 °F (42 °C) | July 26, 1894 |
| Wessington Springs | 111 °F (44 °C) | July 26, 1894 |
| White Lake | 116 °F (47 °C) | August 4, 1934 |
| Winner | 115 °F (46 °C) | July 21, 1934 |
| Wood | 116 °F (47 °C) | July 25, 1936 |
| Yankton | 116 °F (47 °C) | July 18, 1936 |
The highest temperature ever officially recorded in South Dakota, United States was 119 °F (48 °C), set in Kennebec on July 5, 1936.
The lowest temperature ever officially recorded in South Dakota, United States was -58 °F (-50 °C), set in Mc Intosh on February 17, 1936.
This page includes record high and low temperature data for 94 weather stations in South Dakota, United States.
The record highs and lows on this page span from 1894 to 2026 and are updated whenever a new station record is set.