Lowest September Temperatures in Vermillion
A list of the lowest temperatures ever recorded in the month of
September in
Vermillion, South Dakota from 1893–2024.
What's the coldest it has ever gotten in Vermillion in September?
The coldest September temperature in Vermillion, South Dakota history was 23 °F which has occurred twice, most recently on September 29, 1984.
| Rank |
Temperature |
Date |
| 1 |
23 °F |
September 29, 1984 |
| 1 |
23 °F |
September 25, 1926 |
| 3 |
24 °F |
September 30, 1974 |
| 4 |
25 °F |
September 19, 1991 |
| 4 |
25 °F |
September 26, 1984 |
| 4 |
25 °F |
September 27, 1935 |
| 7 |
26 °F |
September 23, 2012 |
| 7 |
26 °F |
September 23, 1989 |
| 7 |
26 °F |
September 28, 1961 |
| 7 |
26 °F |
September 29, 1945 |
| 7 |
26 °F |
September 28, 1942 |
| 7 |
26 °F |
September 24, 1942 |
| 13 |
27 °F |
September 29, 1999 |
| 13 |
27 °F |
September 22, 1995 |
| 13 |
27 °F |
September 23, 1983 |
| 13 |
27 °F |
September 28, 1967 |
| 13 |
27 °F |
September 24, 1965 |
| 13 |
27 °F |
September 25, 1928 |
| 13 |
27 °F |
September 20, 1918 |
| 13 |
27 °F |
September 18, 1901 |