| Record High | Record Low | Normal | |
| High Temperature | 90 1943 | 54 2008 | 67 |
| Low Temperature | 62 1876 | 48 2008, 1916, 1908, 1902, 1901, 1893 | 53 |
0.4 inches
1875
Period of Record is 1876 to present. Normal temperatures are based on 1991-2020 averages. Data courtesy of ACIS, station ID 047772 (Downtown San Francisco, near the Mint specifically). Designed and programmed by Sean Matthew “Mangels” Hall.