Highest October Temperatures in Petaluma
A list of the highest temperatures ever recorded in the month of
October in
Petaluma, California from 1893–2024.
What's the hottest it has ever gotten in Petaluma in October?
The hottest October temperature in Petaluma, California history was 106 °F which occurred on October 2, 1980.
| Rank |
Temperature |
Date |
| 1 |
106 °F |
October 2, 1980 |
| 2 |
103 °F |
October 1, 1980 |
| 2 |
103 °F |
October 5, 1933 |
| 2 |
103 °F |
October 4, 1933 |
| 5 |
102 °F |
October 9, 1996 |
| 5 |
102 °F |
October 3, 1980 |
| 7 |
101 °F |
October 3, 1917 |
| 8 |
100 °F |
October 2, 2012 |
| 8 |
100 °F |
October 8, 1996 |
| 8 |
100 °F |
October 5, 1987 |
| 8 |
100 °F |
October 1, 1970 |
| 8 |
100 °F |
October 16, 1933 |
| 8 |
100 °F |
October 1, 1913 |
| 14 |
99 °F |
October 3, 2012 |
| 14 |
99 °F |
October 6, 1987 |
| 14 |
99 °F |
October 4, 1987 |
| 14 |
99 °F |
October 15, 1961 |
| 14 |
99 °F |
October 1, 1952 |
| 19 |
98 °F |
October 1, 2012 |
| 19 |
98 °F |
October 4, 1980 |
| 19 |
98 °F |
October 16, 1961 |
| 19 |
98 °F |
October 14, 1961 |
| 19 |
98 °F |
October 9, 1958 |
| 19 |
98 °F |
October 6, 1930 |