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Saint John September Precipitation Totals

A time series of total precipitation in the month of September in Saint John, New Brunswick from 1871–2023.

Rainiest September in Saint John History

The rainiest September in Saint John, New Brunswick history happened in 1949, with 23.82 centimeters of total precipitation.

Driest September in Saint John History

The driest September in Saint John, New Brunswick history happened in 1908, with just 3.05 centimeters of total precipitation.

Saint John Average September Precipitation by Year

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Year	Precipitation (cm)
2023	13.06
2022	12.33
2021	13.93
2020	9.46
2019	12.35
2018	10.90
2017	12.10
2016	5.83
2015	22.45
2014	5.24
2013	13.35
2011	3.55
2010	7.35
2009	10.30
2008	20.46
2007	7.28
2006	5.39
2005	8.53
2004	7.80
2003	7.89
2002	17.71
2001	9.54
2000	10.84
1999	22.98
1998	11.74
1997	10.53
1996	18.83
1995	3.32
1994	6.20
1992	6.28
1991	20.03
1990	11.42
1989	11.48
1988	7.99
1987	17.83
1986	9.30
1985	3.35
1984	7.09
1983	6.48
1982	10.04
1981	10.08
1980	13.83
1979	16.68
1978	13.65
1977	22.72
1976	10.06
1975	14.06
1974	20.62
1973	6.50
1972	9.60
1971	6.03
1970	8.58
1969	11.51
1968	4.56
1967	19.67
1966	14.97
1965	4.03
1964	10.58
1963	12.20
1962	13.40
1961	5.09
1960	8.67
1959	6.79
1958	10.97
1957	9.17
1956	9.97
1955	9.65
1954	10.19
1953	16.53
1952	4.16
1949	23.82
1948	3.60
1947	7.85
1946	7.46
1945	8.24
1944	12.92
1943	10.24
1942	14.03
1941	5.92
1940	23.46
1939	9.92
1938	20.98
1937	15.19
1936	14.21
1935	9.98
1934	10.10
1933	13.85
1932	8.17
1931	13.16
1930	3.75
1929	11.06
1928	12.45
1927	14.02
1926	6.42
1925	14.07
1924	6.53
1923	6.64
1922	3.97
1921	9.64
1920	7.95
1919	12.22
1918	17.80
1917	3.17
1916	4.63
1915	6.63
1914	7.40
1913	5.42
1912	8.75
1911	13.43
1910	5.12
1909	18.90
1908	3.05
1907	12.28
1906	4.87
1905	19.57
1904	11.27
1903	5.52
1902	7.32
1901	8.52
1900	5.98
1899	7.76
1898	10.26
1897	3.56
1896	15.41
1895	4.99
1894	11.80
1893	7.13
1892	4.63
1891	9.88
1890	13.95
1889	8.51
1888	11.84
1887	4.02
1886	7.76
1885	7.21
1884	5.73
1883	6.78
1882	11.70
1881	8.83
1880	7.68
1879	8.87
1878	10.45
1877	4.19
1876	8.39
1875	8.74
1874	5.76
1873	13.95
1872	12.39
1871	8.26

Its possible for precipitation totals to include both rain and melted snowfall
Months with more than 10% missing data are excluded