Lowest September Temperatures in Cornwall
A list of the lowest temperatures ever recorded in the month of
September in
Cornwall, Vermont from 1886–2024.
What's the coldest it has ever gotten in Cornwall in September?
The coldest September temperature in Cornwall, Vermont history was 22 °F which has occurred 3 times, most recently on September 2, 2017.
| Rank |
Temperature |
Date |
| 1 |
22 °F |
September 2, 2017 |
| 1 |
22 °F |
September 30, 2000 |
| 1 |
22 °F |
September 29, 2000 |
| 4 |
23 °F |
September 24, 1979 |
| 4 |
23 °F |
September 24, 1974 |
| 4 |
23 °F |
September 27, 1957 |
| 7 |
24 °F |
September 28, 1957 |
| 8 |
25 °F |
September 29, 1980 |
| 8 |
25 °F |
September 28, 1965 |
| 8 |
25 °F |
September 28, 1956 |
| 8 |
25 °F |
September 29, 1914 |
| 12 |
26 °F |
September 24, 1963 |
| 13 |
27 °F |
September 22, 2020 |
| 13 |
27 °F |
September 26, 1978 |
| 13 |
27 °F |
September 21, 1962 |
| 13 |
27 °F |
September 27, 1956 |
| 13 |
27 °F |
September 28, 1947 |
| 13 |
27 °F |
September 27, 1947 |
| 13 |
27 °F |
September 12, 1933 |
| 20 |
28 °F |
September 23, 2020 |
| 20 |
28 °F |
September 21, 2020 |
| 20 |
28 °F |
September 20, 2020 |
| 20 |
28 °F |
September 29, 1978 |
| 20 |
28 °F |
September 21, 1973 |
| 20 |
28 °F |
September 29, 1942 |
| 20 |
28 °F |
September 23, 1904 |