Highest September Temperatures in Modesto
A list of the highest temperatures ever recorded in the month of
September in
Modesto, California from 1906–2024.
What's the hottest it has ever gotten in Modesto in September?
The hottest September temperature in Modesto, California history was 112 °F which occurred on September 6, 2022.
| Rank |
Temperature |
Date |
| 1 |
112 °F |
September 6, 2022 |
| 2 |
108 °F |
September 8, 2022 |
| 2 |
108 °F |
September 2, 2017 |
| 4 |
107 °F |
September 7, 2022 |
| 4 |
107 °F |
September 5, 2022 |
| 4 |
107 °F |
September 7, 2020 |
| 7 |
106 °F |
September 6, 2020 |
| 7 |
106 °F |
September 3, 2017 |
| 7 |
106 °F |
September 10, 2015 |
| 7 |
106 °F |
September 2, 1955 |
| 11 |
105 °F |
September 1, 2007 |
| 11 |
105 °F |
September 7, 1998 |
| 11 |
105 °F |
September 2, 1998 |
| 11 |
105 °F |
September 5, 1988 |
| 11 |
105 °F |
September 4, 1988 |
| 11 |
105 °F |
September 3, 1955 |
| 11 |
105 °F |
September 3, 1950 |
| 11 |
105 °F |
September 2, 1950 |
| 11 |
105 °F |
September 9, 1944 |
| 20 |
104 °F |
September 1, 2017 |
| 20 |
104 °F |
September 9, 2015 |
| 20 |
104 °F |
September 7, 2008 |
| 20 |
104 °F |
September 2, 1987 |
| 20 |
104 °F |
September 9, 1984 |
| 20 |
104 °F |
September 12, 1979 |
| 20 |
104 °F |
September 26, 1963 |
| 20 |
104 °F |
September 4, 1950 |
| 20 |
104 °F |
September 8, 1944 |
| 20 |
104 °F |
September 23, 1939 |
| 20 |
104 °F |
September 21, 1939 |
| 20 |
104 °F |
September 20, 1939 |