Lowest October Temperatures in Petaluma
A list of the lowest temperatures ever recorded in the month of
October in
Petaluma, California from 1893–2024.
What's the coldest it has ever gotten in Petaluma in October?
The coldest October temperature in Petaluma, California history was 25 °F which occurred on October 30, 1948.
| Rank |
Temperature |
Date |
| 1 |
25 °F |
October 30, 1948 |
| 2 |
26 °F |
October 31, 1935 |
| 3 |
27 °F |
October 31, 1919 |
| 3 |
27 °F |
October 26, 1919 |
| 5 |
29 °F |
October 28, 1984 |
| 5 |
29 °F |
October 28, 1919 |
| 5 |
29 °F |
October 27, 1919 |
| 8 |
30 °F |
October 30, 1928 |
| 9 |
31 °F |
October 30, 1935 |
| 9 |
31 °F |
October 25, 1919 |
| 9 |
31 °F |
October 19, 1919 |
| 9 |
31 °F |
October 26, 1918 |
| 9 |
31 °F |
October 18, 1917 |
| 14 |
32 °F |
October 30, 2019 |
| 14 |
32 °F |
October 28, 1946 |
| 14 |
32 °F |
October 29, 1928 |
| 14 |
32 °F |
October 20, 1919 |
| 14 |
32 °F |
October 29, 1916 |
| 14 |
32 °F |
October 25, 1916 |
| 20 |
33 °F |
October 27, 2023 |
| 20 |
33 °F |
October 31, 2002 |
| 20 |
33 °F |
October 30, 1971 |
| 20 |
33 °F |
October 27, 1970 |
| 20 |
33 °F |
October 30, 1946 |
| 20 |
33 °F |
October 29, 1946 |
| 20 |
33 °F |
October 25, 1935 |
| 20 |
33 °F |
October 24, 1935 |
| 20 |
33 °F |
October 31, 1926 |
| 20 |
33 °F |
October 21, 1925 |
| 20 |
33 °F |
October 31, 1917 |
| 20 |
33 °F |
October 26, 1916 |