Average Precipitation in Samoa by Year

This page is a list of the average countrywide precipitation in Samoa for each year from 1895–2021. It is an average over the entire territory of the country, based on data from the University of East Anglia.

Country:

All-Time Rainiest Year in Samoa

2020 was the rainiest year in the recorded history of Samoa. The average annual precipitation was 445.9 cm.

All-Time Driest Year in Samoa

1998 had the least rain of any year in the recorded history of Samoa. The average annual precipitation was 155.3 cm.

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Year	Rank	Precipitation (cm)
2021	83	274.0
2020	1	445.9
2019	25	345.8
2018	6	373.8
2017	49	314.0
2016	87	268.0
2015	13	361.4
2014	59	305.7
2013	50	312.7
2012	67	300.3
2011	85	272.1
2010	43	319.4
2009	51	312.0
2008	64	302.3
2007	10	362.4
2006	5	374.9
2005	16	355.5
2004	102	239.9
2003	65	301.8
2002	72	293.5
2001	91	263.7
2000	52	311.0
1999	54	310.5
1998	121	155.3
1997	82	274.2
1996	36	331.4
1995	89	266.4
1994	32	338.2
1993	47	316.7
1992	31	339.9
1991	44	319.2
1990	96	251.4
1989	63	303.4
1988	23	346.4
1987	118	203.1
1986	58	308.3
1985	94	255.5
1984	84	273.1
1983	113	207.7
1982	97	247.1
1981	12	361.4
1980	17	355.2
1979	57	308.8
1978	8	370.1
1977	112	213.1
1976	76	282.0
1975	38	330.7
1974	61	304.7
1973	4	384.2
1972	21	349.9
1971	73	291.5
1970	20	352.9
1969	92	262.2
1968	71	293.6
1967	19	353.8
1966	55	309.4
1965	103	236.3
1964	45	318.8
1963	98	245.9
1962	26	343.8
1961	68	299.1
1960	70	294.8
1959	24	346.0
1958	95	253.7
1957	86	269.4
1956	62	303.7
1955	22	348.0
1954	14	356.1
1953	110	216.6
1952	99	244.0
1951	101	241.9
1950	3	393.9
1949	69	295.2
1948	9	367.6
1947	30	342.4
1946	48	314.9
1945	34	336.4
1944	75	282.1
1943	115	205.8
1942	79	278.9
1941	116	205.0
1940	111	213.2
1939	66	301.3
1938	11	362.3
1937	78	279.5
1936	77	279.8
1935	15	355.8
1934	41	320.3
1933	18	354.2
1932	60	304.7
1931	46	318.2
1930	104	233.2
1929	81	277.0
1928	27	343.5
1927	33	336.5
1926	90	264.6
1925	108	221.9
1924	56	309.1
1923	88	266.9
1922	28	342.8
1921	53	310.8
1920	35	335.9
1919	109	219.7
1918	100	243.4
1917	42	320.2
1916	7	370.5
1915	105	232.1
1914	80	278.8
1913	37	331.0
1912	117	204.3
1911	114	206.9
1910	74	289.4
1909	119	179.3
1908	2	435.5
1907	39	328.6
1906	107	222.3
1905	120	176.8
1904	29	342.7
1903	40	324.9
1902	106	223.6
1901	93	261.7