Lowest September Temperatures in Bonners Ferry
A list of the lowest temperatures ever recorded in the month of
September in
Bonners Ferry, Idaho from 1907–2024.
What's the coldest it has ever gotten in Bonners Ferry in September?
The coldest September temperature in Bonners Ferry, Idaho history was 15 °F which occurred on September 23, 2000.
| Rank |
Temperature |
Date |
| 1 |
15 °F |
September 23, 2000 |
| 2 |
21 °F |
September 29, 1985 |
| 2 |
21 °F |
September 28, 1984 |
| 4 |
22 °F |
September 28, 1985 |
| 4 |
22 °F |
September 24, 1984 |
| 6 |
23 °F |
September 28, 1999 |
| 6 |
23 °F |
September 5, 1991 |
| 6 |
23 °F |
September 12, 1970 |
| 9 |
24 °F |
September 30, 1985 |
| 9 |
24 °F |
September 29, 1984 |
| 9 |
24 °F |
September 15, 1970 |
| 9 |
24 °F |
September 25, 1910 |
| 13 |
25 °F |
September 27, 1984 |
| 13 |
25 °F |
September 29, 1983 |
| 13 |
25 °F |
September 20, 1983 |
| 13 |
25 °F |
September 19, 1983 |
| 13 |
25 °F |
September 29, 1972 |
| 13 |
25 °F |
September 24, 1970 |
| 13 |
25 °F |
September 14, 1970 |
| 13 |
25 °F |
September 27, 1961 |
| 13 |
25 °F |
September 23, 1943 |
| 13 |
25 °F |
September 19, 1943 |