Most Yearly Precipitation in San Juan History

This is a list of the largest annual precipitation totals ever recorded in San Juan, Puerto Rico history from 1956–2024.

What Was the Wettest Year in San Juan History?

According to NOAA records, the most precipitation that San Juan, Puerto Rico has ever received in a single calendar year is 89.5 inches which occurred in 2010.

Year to date though April 26, 2024: 20.3 inches

San Juan Precipitation by Year

Years marked with a gold background have more than 5% incomplete data
Click column headers to sort

Year	Rank	Precipitation (inches)
2024	69	20.3
2023	30	56.2
2022	10	71.7
2021	45	51.0
2020	12	69.8
2019	51	46.9
2018	43	51.4
2017	5	74.6
2016	11	71.1
2015	61	41.3
2014	28	59.1
2013	3	85.1
2012	35	55.2
2011	2	88.1
2010	1	89.5
2009	18	64.9
2008	38	54.7
2007	36	54.9
2006	16	65.9
2005	4	77.3
2004	20	64.4
2003	29	59.0
2002	52	46.7
2001	31	56.1
2000	64	39.8
1999	24	61.1
1998	9	72.6
1997	63	40.9
1996	14	67.2
1995	32	56.0
1994	62	41.0
1993	55	45.0
1992	33	55.3
1991	68	35.5
1990	47	49.0
1989	25	60.7
1988	26	60.4
1987	21	62.0
1986	34	55.3
1985	53	45.4
1984	57	44.1
1983	59	41.9
1982	54	45.0
1981	8	73.5
1980	66	36.0
1979	6	74.6
1978	46	49.9
1977	41	52.8
1976	50	47.2
1975	44	51.3
1974	60	41.7
1973	56	44.6
1972	65	37.7
1971	67	35.6
1970	15	66.3
1969	22	61.8
1968	39	53.2
1967	58	42.6
1966	27	60.2
1965	17	65.8
1964	49	47.5
1963	48	48.6
1962	37	54.8
1961	23	61.5
1960	19	64.4
1959	42	51.7
1958	7	74.0
1957	40	53.0
1956	13	69.6