Climate Data for the First Day of Summer in Sioux Falls

Locally Heavy Rainfall for the Carolinas; Thunderstorms and Fire Weather Concerns for Intermountain West

Heavy rainfall from scattered thunderstorms is expected across the Southwest, Intermountain West, and Plains. Isolated dry thunderstorms may initiate additional fires across the west. The coastal Carolinas may experience flash floods in the coming days due to repeated thunderstorms. Additionally, a wave of intense summer heat will hit the Southern Plains and central Gulf Coast States this week. Read More >

First Day of Summer in Sioux Falls

Average High Temperature (period of record): 81 Degrees

Average Low Temperature (period of record): 58 Degrees

Average Temperature (period of record): 70 Degrees

Average Precipitation (period of record): 0.15"

Percentage of Days with Precipitation (period of record): 52%

Most Precipitation Recorded: 1.91" on June 21, 1984

Record High Temperature: 103 on June 20, 1988

Record Low Temperature: 40 on June 22, 1902 and June 21, 1972

Coldest High Temperature: 61 on June 21, 1916

Warmest Overnight Low: 73 on June 22, 1923 and June 21, 1983

Year	Date	Max	Min	Precip
1903	6/22	77	46	0
1904	6/21	81	43	0
1905	6/21	69	52	0
1906	6/22	74	45	0
1907	6/22	M	M	1.10
1908	6/21	91	67	0
1909	6/21	86	65	0
1910	6/22	94	65	0
1911	6/22	97	69	0
1912	6/21	84	M	0
1913	6/21	83	58	0
1914	6/22	78	64	0
1915	6/22	77	48	0
1916	6/21	61	55	0
1917	6/21	68	48	0
1918	6/22	76	47	0
1919	6/22	90	68	0.04
1920	6/21	68	51	T
1921	6/21	92	61	0
1922	6/22	96	70	0
1923	6/22	92	73	1.35
1924	6/21	79	58	0
1925	6/21	90	62	0
1926	6/21	72	58	0.10
1927	6/22	70	53	0.05
1928	6/21	78	56	T
1929	6/21	78	50	0
1930	6/21	94	62	0
1931	6/22	88	70	0.33
1932	6/21	83	56	0
1933	6/21	83	62	0.31
1934	6/21	80	53	T
1935	6/22	82	50	0
1936	6/21	78	53	0.43
1937	6/21	87	63	0
1938	6/21	95	69	0
1939	6/22	87	60	0
1940	6/21	87	59	0.01
1941	6/21	86	60	0.65
1942	6/21	72	52	0
1943	6/22	87	68	0
1944	6/21	84	61	0
1945	6/21	82	57	0
1946	6/21	81	48	0
1947	6/22	74	55	0.66
1948	6/21	73	54	0.03
1949	6/21	86	55	0
1950	6/21	88	62	0
1951	6/22	72	56	0.91
1952	6/21	72	55	0.23
1953	6/21	75	56	0.02
1954	6/21	75	60	T
1955	6/21	84	56	T
1956	6/21	97	70	0.12
1957	6/21	86	67	0.01
1958	6/21	75	44	0
1959	6/21	82	58	0
1960	6/21	70	54	T
1961	6/21	86	59	0.18
1962	6/21	79	60	0.12
1963	6/21	77	54	0.03
1964	6/21	84	56	0
1965	6/21	80	46	0
1966	6/21	91	70	0
1967	6/21	73	54	0
1968	6/21	85	54	0.11
1969	6/21	76	52	0.64
1970	6/21	75	46	0
1971	6/21	82	56	T
1972	6/21	70	40	0
1973	6/21	76	48	0
1974	6/21	90	64	0.81
1975	6/21	79	64	0.50
1976	6/21	93	67	0
1977	6/21	68	59	0.37
1978	6/21	77	44	0.23
1979	6/21	81	58	0
1980	6/21	87	60	0.02
1981	6/21	80	55	0.12
1982	6/21	77	46	0
1983	6/21	87	73	0
1984	6/21	75	62	1.91
1985	6/21	85	55	T
1986	6/21	89	64	1.14
1987	6/21	91	65	0.05
1988	6/20	103	66	0
1989	6/21	87	59	T
1990	6/21	73	58	0.17
1991	6/21	75	60	1.11
1992	6/20	65	48	T
1993	6/21	87	56	0
1994	6/21	88	62	0
1995	6/21	93	72	0
1996	6/20	79	57	0.17
1997	6/21	80	61	T
1998	6/21	78	56	0.01
1999	6/21	85	65	0
2000	6/20	77	58	T
2001	6/21	74	53	0
2002	6/21	88	66	0.05
2003	6/21	80	60	0.08
2004	6/20	69	53	T
2005	6/21	81	65	0.03
2006	6/21	82	62	0.05
2007	6/21	82	67	0.19
2008	6/20	86	61	T
2009	6/21	83	65	0.44
2010	6/21	81	62	1.28
2011	6/21	70	59	0.14
2012	6/20	81	61	0.24
2013	6/21	87	67	0.20
2014	6/21	86	63	0.26
2015	6/21	86	61	0
2016	6/20	81	60	0
2017	6/20	81	62	0
2018	6/21	73	56	1.34
2019	6/21	77	59	0.01
2020	6/20	76	63	0.39
2021	6/20	77	58	0.07
2022	6/21
2023	6/21

Year

Date

Max

Min

Precip

Snowfall

SOG*

1903

6/22

1904

6/21

1905

6/21

1906

6/22

1907

6/22

1.10

1908

6/21

1909

6/21

1910

6/22

1911

6/22

1912

6/21

1913

6/21

1914

6/22

1915

6/22

1916

6/21

1917

6/21

1918

6/22

1919

6/22

0.04

1920

6/21

1921

6/21

1922

6/22

1923

6/22

1.35

1924

6/21

1925

6/21

1926

6/21

0.10

1927

6/22

0.05

1928

6/21

1929

6/21

1930

6/21

1931

6/22

0.33

1932

6/21

1933

6/21

0.31

1934

6/21

1935

6/22

1936

6/21

0.43

1937

6/21

1938

6/21

1939

6/22

1940

6/21

0.01

1941

6/21

0.65

1942

6/21

1943

6/22

1944

6/21

1945

6/21

1946

6/21

1947

6/22

0.66

1948

6/21

0.03

1949

6/21

1950

6/21

1951

6/22

0.91

1952

6/21

0.23

1953

6/21

0.02

1954

6/21

1955

6/21

1956

6/21

0.12

1957

6/21

0.01

1958

6/21

1959

6/21

1960

6/21

1961

6/21

0.18

1962

6/21

0.12

1963

6/21

0.03

1964

6/21

1965

6/21

1966

6/21

1967

6/21

1968

6/21

0.11

1969

6/21

0.64

1970

6/21

1971

6/21

1972

6/21

1973

6/21

1974

6/21

0.81

1975

6/21

0.50

1976

6/21

1977

6/21

0.37

1978

6/21

0.23

1979

6/21

1980

6/21

0.02

1981

6/21

0.12

1982

6/21

1983

6/21

1984

6/21

1.91

1985

6/21

1986

6/21

1.14

1987

6/21

0.05

1988

6/20

103

1989

6/21

1990

6/21

0.17

1991

6/21

1.11

1992

6/20

1993

6/21

1994

6/21

1995

6/21

1996

6/20

0.17

1997

6/21

1998

6/21

0.01

1999

6/21

2000

6/20

2001

6/21

2002

6/21

0.05

2003

6/21

0.08

2004

6/20

2005

6/21

0.03

2006

6/21

0.05

2007

6/21

0.19

2008

6/20

2009

6/21

0.44

2010

6/21

1.28

2011

6/21

0.14

2012

6/20

0.24

2013

6/21

0.20

2014

6/21

0.26

2015

6/21

2016

6/20

2017

6/20

2018

6/21

1.34

2019

6/21

0.01

2020

6/20

0.39

2021

6/20

0.07

2022

6/21

2023

6/21

*SOG=Snow On Ground