Most Precipitation in a 2-Day Period in Hartford History

This is a list of the largest precipitation totals ever recorded over 2 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 14.0 inches Aug 18–19, 1955
2 9.3 inches Sep 20–21, 1938
3 7.4 inches Jun 5–6, 1982
4 6.8 inches Sep 13–14, 1944
5 6.2 inches Oct 13–14, 2005
6 6.1 inches Sep 15–16, 1999
7 5.9 inches Oct 15–16, 1955
8 5.8 inches Sep 11–12, 1960
9 5.7 inches Oct 23–24, 1923
10 5.3 inches Sep 1–2, 2021
11 5.2 inches Sep 6–7, 2008
12 5.2 inches Aug 27–28, 2011
13 5.2 inches Oct 8–9, 2005
14 5.0 inches May 29–30, 1984
15 4.9 inches May 23–24, 1989
16 4.8 inches Jul 2–3, 2023
17 4.8 inches Oct 24–25, 2017
18 4.7 inches Aug 19–20, 1991
19 4.6 inches Sep 7–8, 2011
20 4.6 inches Sep 30 – Oct 1, 1920
Weather Station Details
Years Station Coordinates
1949–2024 Hartford International Airport location
1920–1948 Hartford Brainard Field location