Climate Data for the First Day of Autumn in Sioux City

First Day of Autumn in Sioux City

Average High Temperature (period of record): 74 Degrees

Average Low Temperature (period of record): 49 Degrees

Average Temperature (period of record): 61 Degrees

Average Precipitation (period of record): 0.09"

Percentage of Days with Precipitation (period of record): 38%

Most Precipitation Recorded: 2.18" on September 23, 1937

Record High Temperature: 95 on September 23, 1938

Record Low Temperature: 29 on September 23, 2011

Coldest High Temperature: 52 on September 23, 1961

Warmest Overnight Low: 74 on September 22, 2017

Year	Date	Max	Min	Precip
1889	9/22	84	52	0.05
1890	9/22	78	40	0
1891	9/23	90	66	0
1892	9/22	86	53	T
1893	9/22	79	40	0
1894	9/22	80	55	T
1895	9/23	68	38	0
1896	9/22	66	34	0
1897	9/22	80	50	0
1898	9/22	79	53	0
1899	9/23	83	54	0
1900	9/23	76	50	0
1901	9/23	81	54	0
1902	9/23	68	56	0.08
1903	9/24	69	38	0
1904	9/23	84	61	T
1905	9/23	79	49	0
1906	9/23	74	50	0
1907	9/24	61	38	0
1908	9/23	86	59	0
1909	9/23	66	43	T
1910	9/23	60	50	0.03
1911	9/23	66	53	0
1912	9/23	76	48	0
1913	9/23	76	47	0.04
1914	9/23	74	51	0
1915	9/23	73	62	T
1916	9/23	71	35	0.09
1917	9/23	80	56	0
1918	9/23	80	54	0
1919	9/23	79	44	0
1920	9/23	77	58	0.92
1921	9/23	90	56	0
1922	9/23	83	58	0
1923	9/23	79	58	0
1924	9/23	75	52	0
1925	9/23	76	46	0
1926	9/23	71	42	0.43
1927	9/23	69	41	0
1928	9/23	60	39	0
1929	9/23	85	64	0
1930	9/23	85	70	0
1931	9/23	67	52	0
1932	9/23	68	38	0
1933	9/23	73	49	0.03
1934	9/23	72	53	0.03
1935	9/23	92	68	T
1936	9/23	77	56	0.01
1937	9/23	84	59	2.18
1938	9/23	95	52	0
1939	9/23	73	52	T
1940	9/22	87	65	0
1941	9/23	81	51	0
1942	9/23	57	35	0.01
1943	9/23	70	44	0
1944	9/22	57	48	0.08
1945	9/23	81	46	0
1946	9/23	57	38	T
1947	9/23	79	45	0
1948	9/22	72	54	0
1949	9/23	70	38	0
1950	9/23	72	48	0
1951	9/23	55	43	0.24
1952	9/22	67	40	0
1953	9/23	79	54	0
1954	9/23	81	45	0
1955	9/23	67	47	0
1956	9/22	74	52	0
1957	9/23	68	44	0
1958	9/23	78	68	T
1959	9/23	68	51	0
1960	9/22	67	52	0.04
1961	9/23	52	40	T
1962	9/23	73	51	0
1963	9/23	69	54	0.90
1964	9/22	70	51	0.25
1965	9/23	54	34	0
1966	9/23	75	46	0
1967	9/23	71	43	0
1968	9/22	82	66	1.48
1969	9/23	64	44	0
1970	9/23	60	48	0.47
1971	9/23	72	32	0
1972	9/22	69	43	0
1973	9/22	82	47	0
1974	9/23	79	51	0
1975	9/23	70	38	0
1976	9/22	85	45	0
1977	9/22	71	54	0
1978	9/23	77	46	0
1979	9/23	75	52	0.01
1980	9/22	67	44	0.01
1981	9/22	73	47	0
1982	9/23	81	47	0
1983	9/23	65	31	0
1984	9/22	71	60	0.03
1985	9/22	61	52	0.24
1986	9/23	69	55	0
1987	9/23	83	44	0
1988	9/22	71	49	T
1989	9/22	70	38	T
1990	9/23	65	35	0
1991	9/23	66	34	0.09
1992	9/22	65	41	0
1993	9/22	69	49	0.01
1994	9/23	62	46	0.08
1995	9/23	65	41	0.01
1996	9/22	66	41	0.01
1997	9/22	57	50	1.08
1998	9/23	71	42	0.06
1999	9/23	87	42	0
2000	9/22	58	50	0.88
2001	9/22	80	50	0.21
2002	9/22	66	40	0
2003	9/23	82	37	0
2004	9/22	83	63	0.16
2005	9/22	74	54	0.12
2006	9/22	64	54	0.08
2007	9/23	88	55	0
2008	9/22	81	64	0.76
2009	9/22	64	45	0
2010	9/22	84	61	0
2011	9/23	70	29	0
2012	9/22	64	32	0
2013	9/22	86	50	0
2014	9/22	75	44	0
2015	9/23	71	64	1.12
2016	9/22	83	69	0.25
2017	9/22	94	74	0
2018	9/22	71	39	0
2019	9/23	81	49	0
2020	9/22	84	54	0
2021	9/22	72	37	0
2022	9/22
2023	9/23

* SOG = Snow on ground

Storm Impacting the Northwest U.S.; Fire Weather Conditions in Southern California; Severe Weather in the South

Climate Data for the First Day of Autumn in Sioux City

First Day of Autumn in Sioux City

Year

Date

Max

Min

Precip

Snowfall

SOG*