Most Precipitation in a 2-Day Period in San Francisco History

This is a list of the largest precipitation totals ever recorded over 2 consecutive days in San Francisco, California history from 1921–2024.
Note: Does not include overlapping periods.
Change num days:
  • Years marked with a gold background have more than 5% incomplete data
Rank Precipitation Date
1 6.8 inches Jan 4–5, 1982
2 6.8 inches Nov 5–6, 1994
3 6.3 inches Dec 30–31, 2022
4 4.9 inches Dec 11–12, 1995
5 4.8 inches Oct 23–24, 2021
6 4.6 inches Jan 20–21, 1967
7 4.4 inches Jan 14–15, 1956
8 4.2 inches Nov 16–17, 1996
9 4.0 inches Feb 2–3, 1998
10 4.0 inches Mar 29–30, 1940
11 3.9 inches Jan 23–24, 2000
12 3.8 inches Dec 13–14, 2002
13 3.7 inches Oct 12–13, 1962
14 3.7 inches Dec 11–12, 2014
15 3.6 inches Dec 27–28, 1945
16 3.6 inches Jan 25–26, 2008
17 3.6 inches Dec 20–21, 1924
18 3.5 inches Feb 6–7, 1998
19 3.5 inches Feb 13–14, 2019
20 3.5 inches Jan 8–9, 2018
Weather Station Details
Years Station Coordinates
1921–2024 Downtown San Francisco location