Most Precipitation in a 7-Day Period in Hartford History

This is a list of the largest precipitation totals ever recorded over 7 consecutive days in Hartford, Connecticut history from 1920–2024.
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 16.3 inches Aug 13–19, 1955
2 13.7 inches Sep 15–21, 1938
3 12.3 inches Oct 8–14, 2005
4 9.4 inches Jun 1–7, 1982
5 9.1 inches Jul 18–24, 1938
6 8.8 inches Sep 10–16, 1999
7 8.7 inches May 28 – Jun 3, 1984
8 8.0 inches Aug 19–25, 2021
9 7.9 inches Oct 24–30, 2017
10 7.8 inches Sep 21–27, 1975
11 7.6 inches Sep 12–18, 1944
12 7.0 inches Oct 14–20, 1955
13 6.8 inches Sep 23–29, 2023
14 6.4 inches Jun 7–13, 2013
15 6.4 inches Aug 15–21, 1991
16 6.2 inches Sep 6–12, 2008
17 6.2 inches Oct 18–24, 1923
18 6.1 inches Aug 5–11, 1990
19 6.0 inches Sep 23–29, 2003
20 5.9 inches May 5–11, 1998
Weather Station Details
Years Station Coordinates
1949–2024 Hartford International Airport location
1920–1948 Hartford Brainard Field location