Most Yearly Precipitation in St. Catharines History

This is a list of the largest annual precipitation totals ever recorded in St. Catharines, Ontario history from 1882–2024.

What Was the Wettest Year in St. Catharines History?

According to NOAA records, the most precipitation that St. Catharines, Ontario has ever received in a single calendar year is 107.7 cm which occurred in 1945.

Year to date though April 26, 2024: 22.9 cm

St. Catharines Precipitation by Year

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

Year	Rank	Precipitation (cm)
2024	102	22.9
2023	53	67.9
2022	66	61.7
2021	77	57.6
2020	99	32.2
2019	103	18.6
2018	34	72.9
2017	16	80.9
2016	90	51.1
2015	69	60.0
2014	56	66.3
2013	55	67.2
2012	68	60.9
2011	23	77.0
2010	89	52.0
2009	3	95.8
2008	43	71.2
2007	86	54.5
2006	97	35.0
2005	74	58.0
2004	4	87.9
2003	13	81.9
2002	54	67.5
2001	75	57.9
2000	46	70.8
1999	81	56.3
1998	104	16.6
1997	100	30.2
1996	107	4.6
1995	109	3.9
1994	9	83.8
1993	72	59.6
1992	37	72.2
1991	48	70.4
1990	24	76.2
1989	73	59.2
1988	79	56.6
1987	45	70.9
1986	10	83.1
1985	63	64.0
1984	105	12.2
1983	17	80.4
1982	70	59.8
1981	41	71.4
1980	65	62.3
1979	80	56.3
1978	93	43.4
1977	36	72.3
1976	94	39.4
1975	92	45.8
1974	51	68.7
1973	40	71.7
1972	7	85.5
1971	20	78.4
1970	12	82.1
1969	85	54.9
1968	14	81.4
1967	39	72.1
1966	49	70.1
1965	26	76.1
1964	95	37.5
1963	110	0.0
1962	110	0.0
1961	110	0.0
1960	110	0.0
1959	110	0.0
1958	110	0.0
1957	110	0.0
1956	50	69.3
1955	6	85.5
1954	2	97.4
1953	15	81.1
1952	31	73.8
1951	22	77.3
1950	35	72.7
1949	59	65.8
1948	47	70.8
1947	32	73.2
1946	57	66.3
1945	1	107.7
1944	64	63.3
1943	62	64.2
1942	19	78.5
1941	88	52.9
1940	44	71.0
1939	78	56.7
1938	58	66.2
1937	29	74.7
1936	84	55.2
1935	76	57.8
1934	82	55.7
1933	71	59.7
1932	27	75.3
1931	52	68.2
1930	87	54.2
1929	11	82.8
1928	21	77.9
1927	28	75.0
1926	5	87.4
1925	25	76.2
1924	18	78.7
1923	60	65.3
1922	42	71.3
1921	61	64.3
1920	83	55.4
1919	67	61.4
1918	98	33.8
1917	110	0.0
1916	110	0.0
1915	96	35.7
1914	110	0.0
1913	110	0.0
1912	108	4.5
1911	101	24.2
1910	110	0.0
1909	110	0.0
1908	110	0.0
1907	110	0.0
1906	110	0.0
1905	110	0.0
1904	110	0.0
1903	38	72.1
1902	30	74.6
1901	106	12.0
1900	110	0.0
1899	110	0.0
1898	110	0.0
1897	110	0.0
1896	110	0.0
1895	110	0.0
1894	110	0.0
1893	110	0.0
1892	110	0.0
1891	110	0.0
1890	110	0.0
1889	110	0.0
1888	110	0.0
1887	110	0.0
1886	110	0.0
1885	110	0.0
1884	33	72.9
1883	8	84.5
1882	91	50.7