Maryland September Precipitation by Year

This page is a list of the average statewide precipitation in the month of September in Maryland for each year from 1895–2023. It is a statewide average over the entire territory of the state, based on data from the NOAA.

State:

Month:

What Was the Rainiest September in Maryland History?

1999 was the wettest September in Maryland history with an average monthly statewide precipitation of 10.35 inches.

What Was the Driest September in Maryland History?

1941 was the driest September in Maryland history with an average monthly statewide precipitation of 0.54 inches.

Click column headers to sort

Year	Rank	Precipitation (in)
2023	35	4.56
2022	64	3.21
2021	17	6.09
2020	42	4.02
2019	127	0.71
2018	4	9.14
2017	105	2.01
2016	11	6.59
2015	46	3.86
2014	87	2.64
2013	119	1.53
2012	53	3.62
2011	6	8.03
2010	25	5.24
2009	50	3.72
2008	28	4.89
2007	124	1.30
2006	10	7.01
2005	128	0.60
2004	24	5.26
2003	7	7.85
2002	45	3.96
2001	98	2.40
2000	23	5.28
1999	1	10.35
1998	109	1.78
1997	89	2.57
1996	13	6.43
1995	71	3.12
1994	58	3.30
1993	34	4.57
1992	27	5.00
1991	52	3.67
1990	104	2.02
1989	38	4.39
1988	84	2.67
1987	19	5.91
1986	126	1.09
1985	29	4.87
1984	115	1.62
1983	75	2.97
1982	79	2.76
1981	65	3.21
1980	101	2.21
1979	8	7.50
1978	121	1.36
1977	99	2.37
1976	32	4.72
1975	3	9.27
1974	30	4.86
1973	54	3.53
1972	93	2.47
1971	39	4.30
1970	113	1.67
1969	62	3.23
1968	63	3.23
1967	116	1.59
1966	9	7.21
1965	86	2.65
1964	49	3.74
1963	44	3.99
1962	66	3.19
1961	117	1.57
1960	12	6.48
1959	114	1.65
1958	91	2.49
1957	37	4.43
1956	51	3.71
1955	94	2.47
1954	102	2.13
1953	76	2.91
1952	41	4.05
1951	80	2.71
1950	14	6.36
1949	68	3.16
1948	82	2.70
1947	69	3.14
1946	56	3.44
1945	22	5.38
1944	26	5.13
1943	107	1.97
1942	72	3.05
1941	129	0.54
1940	60	3.26
1939	70	3.13
1938	18	5.99
1937	112	1.69
1936	92	2.48
1935	5	8.33
1934	2	9.31
1933	78	2.86
1932	100	2.27
1931	81	2.71
1930	122	1.36
1929	59	3.27
1928	31	4.83
1927	123	1.32
1926	33	4.71
1925	110	1.74
1924	15	6.16
1923	57	3.38
1922	95	2.45
1921	74	2.98
1920	67	3.17
1919	97	2.41
1918	48	3.75
1917	90	2.57
1916	61	3.26
1915	103	2.11
1914	125	1.18
1913	83	2.69
1912	20	5.77
1911	85	2.66
1910	111	1.74
1909	55	3.47
1908	88	2.59
1907	16	6.15
1906	120	1.42
1905	77	2.88
1904	47	3.81
1903	106	1.98
1902	21	5.41
1901	73	2.99
1900	43	4.02
1899	36	4.44
1898	108	1.86
1897	118	1.56
1896	40	4.28
1895	96	2.45