Highest Temperatures in San Francisco History
This is a list of the 20 highest temperatures ever recorded in
San Francisco, California history from 1921–2024 based on data from the NOAA.
What's the hottest it has ever gotten in San Francisco?
The hottest temperature in San Francisco, California history is 106 °F which happened on Friday, September 1, 2017.
| Rank |
Temperature |
Date |
| 1 |
106 °F |
September 1, 2017 |
| 2 |
103 °F |
June 14, 2000 |
| 3 |
102 °F |
September 2, 2017 |
| 3 |
102 °F |
October 5, 1987 |
| 5 |
101 °F |
September 14, 1971 |
| 6 |
100 °F |
September 6, 2020 |
| 6 |
100 °F |
October 4, 1987 |
| 6 |
100 °F |
September 8, 1984 |
| 6 |
100 °F |
September 9, 1932 |
| 10 |
99 °F |
October 8, 1996 |
| 10 |
99 °F |
September 13, 1971 |
| 10 |
99 °F |
July 3, 1931 |
| 10 |
99 °F |
September 21, 1928 |
| 14 |
98 °F |
September 6, 2022 |
| 14 |
98 °F |
August 24, 2010 |
| 14 |
98 °F |
October 7, 1996 |
| 14 |
98 °F |
September 12, 1983 |
| 14 |
98 °F |
September 11, 1979 |
| 19 |
97 °F |
June 10, 2019 |
| 19 |
97 °F |
May 15, 2008 |
| 19 |
97 °F |
September 21, 2003 |
| 19 |
97 °F |
September 23, 1997 |
| 19 |
97 °F |
June 24, 1995 |
| 19 |
97 °F |
June 22, 1989 |
| 19 |
97 °F |
October 3, 1985 |
| 19 |
97 °F |
October 1, 1980 |
| 19 |
97 °F |
September 22, 1939 |
| 19 |
97 °F |
September 21, 1939 |
| 19 |
97 °F |
September 20, 1939 |
Weather Station Details
| Years |
Station |
Coordinates |
| 1921–2024 |
Downtown San Francisco |
location |