Most Daily Precipitation in Altoona History

This is a list of the largest daily precipitation totals ever recorded in Altoona, Pennsylvania history from 1893–2024.

What's the Most It Has Ever Rained in Altoona?

According to NOAA records, the most rain that Altoona, Pennsylvania has ever received in a single day is 5.6 inches which occurred on Wednesday September 8, 2004.

Also see most rain in: 2 days | 1 week | 1 month

Altoona Most Rain in One Day

Rank	Precipitation	Date
1	5.6 inches	September 8, 2004
2	5.3 inches	September 17, 2004
3	5.2 inches	September 1, 2021
4	5.0 inches	November 7, 1997
5	4.5 inches	September 28, 1967
6	4.4 inches	June 22, 1972
7	4.1 inches	July 24, 1933
8	4.1 inches	March 17, 1936
9	3.8 inches	October 22, 1929
10	3.7 inches	August 18, 2021
11	3.6 inches	April 11, 1902
11	3.6 inches	May 20, 1894
13	3.6 inches	November 25, 1950
14	3.4 inches	September 30, 1896
15	3.2 inches	August 24, 1945
16	3.2 inches	October 2, 1929
17	3.1 inches	June 21, 1972
17	3.1 inches	June 19, 1948
19	3.0 inches	July 29, 1921
20	2.9 inches	September 28, 1997
20	2.9 inches	September 6, 1996
20	2.9 inches	November 21, 1952