Hot Springs September Weather

Averages and records for weather in Hot Springs, South Dakota in the month of September.
Typical Hot Springs September Weather
1991–2020
Average daily high 79.8 °F
Average daily low 45.4 °F
Average monthly precipitation 1.4 inches
Average monthly snow 0.1 inches
Daily chance of precipitation 18.1%
Daily chance of snow 0.11%
Hot Springs September Weather Records
1894–2024
Highest temperature 103 °F September 6, 2020
Lowest temperature 13 °F September 26, 1926
Highest daily low 72 °F September 2, 1929
Lowest daily high 34 °F September 29, 1985
Hottest average high temperature 86.5 °F 1931
Coldest average high temperature 64.4 °F 1965
Most daily precipitation 2.1 inches September 5, 1938
Most monthly precipitation 5.2 inches 1915
Most daily snow 4.0 inches September 26, 1927
Most monthly snow 4.0 inches 1927
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
September 1 85.1 51.4 103 34
September 2 84.9 51.1 102 31
September 3 84.8 50.8 98 29
September 4 84.5 50.5 103 34
September 5 84.1 50.1 101 34
September 6 83.7 49.7 103 32
September 7 83.2 49.2 102 32
September 8 82.7 48.8 102 31
September 9 82.2 48.4 101 30
September 10 81.8 47.8 100 28
September 11 81.3 47.4 98 28
September 12 81.0 46.9 97 28
September 13 80.6 46.4 96 28
September 14 80.2 45.9 98 24
September 15 79.9 45.5 98 26
September 16 79.6 45.1 100 27
September 17 79.3 44.7 97 26
September 18 78.8 44.4 96 23
September 19 78.2 44.0 98 24
September 20 77.5 43.5 100 22
September 21 76.8 43.0 97 24
September 22 76.3 42.6 96 23
September 23 76.0 42.2 95 27
September 24 75.6 41.7 95 24
September 25 75.1 41.3 92 16
September 26 74.6 40.8 94 13
September 27 74.2 40.4 93 18
September 28 73.7 40.0 93 21
September 29 73.3 39.6 96 18
September 30 72.7 39.1 92 20
Weather Station Details
Years Station Coordinates
1894–2024 Hot Springs location