Average September Temperature in Mobridge by Year

This page contains a list of the average monthly high and low temperatures in Mobridge, South Dakota for the month of September each year between 1911 and 2023. It is based on NOAA data.

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What Was the Hottest September Ever in Mobridge?

1940 was the warmest September in the history of Mobridge, South Dakota. The average daily high temperature was 83.3 °F, and the average low was 51.8 °F.

What Was the Coldest September Ever in Mobridge?

1965 was the coolest September in the history of Mobridge, South Dakota. The average daily high temperature was 59.2 °F, and the average low was 38.6 °F.

* click column headers to sort

Year	Rank	High (°F)	Low (°F)
2023	9	77.0	55.6
2022	7	78.4	54.7
2021	16	76.2	54.4
2020	56	72.4	48.6
2019	35	72.1	51.9
2018	65	70.3	49.7
2017	44	72.5	50.3
2015	6	79.3	54.0
2014	40	73.2	50.4
2013	8	77.9	55.0
2012	31	78.5	47.9
2011	49	73.8	47.9
2010	76	69.6	47.6
2009	17	76.6	53.1
2008	43	74.4	48.5
2007	33	75.1	50.7
2006	67	69.5	50.1
2005	3	80.5	53.7
2004	25	75.1	52.9
1997	23	77.6	50.8
1996	62	70.6	49.7
1995	50	73.0	48.5
1994	30	76.1	50.3
1993	91	68.3	44.3
1992	60	73.6	47.0
1991	47	74.1	48.2
1990	19	77.8	51.2
1989	36	74.9	48.9
1988	77	71.7	45.4
1987	37	75.0	48.7
1986	94	64.9	47.2
1985	89	66.4	47.7
1984	88	69.7	44.9
1983	68	71.0	48.5
1982	53	72.6	48.5
1981	41	74.0	49.5
1980	39	75.1	48.6
1979	22	77.1	51.5
1978	14	77.7	53.4
1977	66	69.1	50.8
1976	27	77.8	49.6
1975	79	68.9	47.3
1974	87	70.4	44.9
1973	81	67.6	48.4
1972	58	71.7	49.1
1971	70	70.1	49.1
1970	59	71.9	48.8
1969	28	75.2	51.9
1968	61	72.4	48.0
1967	38	72.8	50.9
1966	55	72.4	48.7
1965	98	59.2	38.6
1964	86	71.2	44.2
1963	26	75.8	51.6
1962	74	72.2	45.8
1961	90	69.7	43.9
1960	32	78.0	47.9
1959	63	73.6	46.6
1958	34	78.7	46.4
1957	78	72.4	44.3
1956	75	74.6	43.1
1955	46	77.1	45.3
1954	71	71.5	47.1
1953	45	77.9	44.7
1952	15	82.2	48.8
1951	92	68.5	43.8
1950	48	73.7	48.3
1949	83	73.7	41.9
1948	4	82.7	51.3
1947	57	75.1	45.9
1946	64	73.2	47.0
1945	80	72.1	44.0
1944	73	72.8	45.5
1943	72	74.8	43.4
1942	95	69.6	42.4
1941	52	72.3	49.1
1940	1	83.3	51.8
1939	11	84.4	47.9
1938	13	78.6	52.7
1937	20	77.9	50.9
1936	10	81.1	51.2
1935	18	81.4	47.7
1934	82	70.8	45.1
1933	5	82.4	51.4
1932	42	76.7	46.7
1931	2	81.8	52.8
1930	69	76.0	43.3
1929	93	68.2	43.9
1928	85	74.1	41.3
1927	51	75.2	46.2
1920	21	79.5	49.1
1918	97	68.5	40.0
1916	54	77.1	44.1
1915	84	73.1	42.5
1914	12	81.7	50.0
1913	29	79.3	47.7
1912	96	67.6	43.1
1911	24	74.5	53.8

Weather Station Details

Years	Station	Coordinates
1911–2024	Mobridge 2NNW	location