Most Monthly Precipitation in Kapalua History

This is a list of the largest monthly precipitation totals ever recorded in Kapalua, Hawaii history from 1987–2022.

What Was the Wettest Month in Kapalua History?

According to NOAA records, the most precipitation that Kapalua, Hawaii has ever received in a single month is 15.4 inches which occurred in January 2004.

Kapalua Most Rain in One Month

Rank	Precipitation	Month
1	15.4 inches	January 2004
2	15.4 inches	December 2007
3	14.2 inches	March 2006
4	13.0 inches	April 1989
5	10.8 inches	March 2004
6	10.8 inches	January 1997
7	9.6 inches	February 2019
8	9.6 inches	December 1990
9	9.5 inches	December 1988
10	9.1 inches	December 1996
11	8.5 inches	December 1987
12	8.5 inches	January 2011
13	8.4 inches	October 2017
14	8.2 inches	March 1996
15	7.9 inches	September 2018
16	7.9 inches	April 2018
17	7.8 inches	January 2005
17	7.8 inches	January 2003
19	7.8 inches	March 2014
20	7.7 inches	January 1988