Lowest September Temperatures in Pierce
A list of the lowest temperatures ever recorded in the month of
September in
Pierce, Idaho from 1913–2024.
What's the coldest it has ever gotten in Pierce in September?
The coldest September temperature in Pierce, Idaho history was 10 °F which occurred on September 29, 1985.
| Rank |
Temperature |
Date |
| 1 |
10 °F |
September 29, 1985 |
| 2 |
15 °F |
September 24, 1926 |
| 2 |
15 °F |
September 23, 1926 |
| 4 |
18 °F |
September 30, 1985 |
| 4 |
18 °F |
September 14, 1970 |
| 6 |
19 °F |
September 29, 1999 |
| 6 |
19 °F |
September 28, 1999 |
| 6 |
19 °F |
September 25, 1926 |
| 9 |
20 °F |
September 21, 1995 |
| 9 |
20 °F |
September 20, 1983 |
| 9 |
20 °F |
September 15, 1970 |
| 9 |
20 °F |
September 17, 1965 |
| 9 |
20 °F |
September 30, 1954 |
| 14 |
21 °F |
September 25, 1993 |
| 14 |
21 °F |
September 30, 1983 |
| 14 |
21 °F |
September 29, 1983 |
| 14 |
21 °F |
September 21, 1983 |
| 14 |
21 °F |
September 25, 1970 |
| 14 |
21 °F |
September 16, 1970 |
| 14 |
21 °F |
September 30, 1936 |
| 14 |
21 °F |
September 26, 1936 |
| 14 |
21 °F |
September 26, 1926 |