Most Monthly Precipitation in Pago Pago History

This is a list of the largest monthly precipitation totals ever recorded in Pago Pago, American Samoa history from 1966–2024.

What Was the Wettest Month in Pago Pago History?

According to NOAA records, the most precipitation that Pago Pago, American Samoa has ever received in a single month is 32.7 inches which occurred in February 2020.

Month to date though April 21, 2024: 4.6 inches

Pago Pago Most Rain in One Month

Rank	Precipitation	Month
1	32.7 inches	February 2020
2	32.7 inches	February 1968
3	32.5 inches	February 2018
4	30.9 inches	April 2016
5	30.3 inches	February 1982
6	29.6 inches	October 1996
7	29.3 inches	February 2006
8	29.1 inches	May 1999
9	28.4 inches	April 1992
10	28.3 inches	January 2010
11	28.0 inches	January 1997
12	27.4 inches	December 2009
13	27.0 inches	December 1984
14	26.9 inches	January 2015
15	26.4 inches	December 1970
16	25.7 inches	January 2011
17	25.7 inches	November 1978
18	25.6 inches	March 1978
19	25.4 inches	March 1981
20	25.3 inches	September 1972