Lowest September Temperatures in Twin Falls
A list of the lowest temperatures ever recorded in the month of
September in
Twin Falls, Idaho from 1925–2024.
What's the coldest it has ever gotten in Twin Falls in September?
The coldest September temperature in Twin Falls, Idaho history was 14 °F which occurred on September 26, 1926.
| Rank |
Temperature |
Date |
| 1 |
14 °F |
September 26, 1926 |
| 2 |
23 °F |
September 18, 1965 |
| 3 |
24 °F |
September 28, 1999 |
| 3 |
24 °F |
September 19, 1965 |
| 3 |
24 °F |
September 28, 1950 |
| 6 |
25 °F |
September 30, 2019 |
| 6 |
25 °F |
September 22, 1995 |
| 6 |
25 °F |
September 25, 1984 |
| 6 |
25 °F |
September 21, 1983 |
| 6 |
25 °F |
September 20, 1965 |
| 6 |
25 °F |
September 28, 1934 |
| 6 |
25 °F |
September 27, 1934 |
| 13 |
26 °F |
September 30, 1985 |
| 13 |
26 °F |
September 26, 1984 |
| 13 |
26 °F |
September 28, 1971 |
| 13 |
26 °F |
September 26, 1934 |
| 13 |
26 °F |
September 27, 1926 |
| 13 |
26 °F |
September 24, 1926 |
| 19 |
27 °F |
September 25, 2000 |
| 19 |
27 °F |
September 29, 1999 |
| 19 |
27 °F |
September 29, 1985 |
| 19 |
27 °F |
September 29, 1984 |
| 19 |
27 °F |
September 25, 1970 |
| 19 |
27 °F |
September 19, 1945 |
| 19 |
27 °F |
September 28, 1941 |
| 19 |
27 °F |
September 27, 1936 |
| 19 |
27 °F |
September 26, 1936 |
| 19 |
27 °F |
September 15, 1936 |
| 19 |
27 °F |
September 14, 1936 |
| 19 |
27 °F |
September 23, 1929 |