First Day of Autumn Climate Statistics

Sioux Falls              
                     
Coldest Minimum Temp.     Warmest Maximum Temp.

Year

Date

Max

Min

Precip

 

Year

Date

Max

Min

Precip

1983

9/23

66

28

0

 

1935

9/23

92

66

0

1895

9/23

69

31

0

 

2007

9/23

89

62

0

1896

9/22

63

31

0

 

1938

9/23

88

55

0

1928

9/23

57

32

0

 

1898

9/22

87

53

0

1893

9/22

72

33

0

 

1919

9/23

86

42

0

1916

9/23

76

33

0

 

1908

9/23

85

48

0

1949

9/23

68

33

0

 

1911

9/23

85

59

0

1971

9/23

71

33

0

 

1917

9/23

85

52

0

1990

9/23

64

33

0

 

1937

9/23

85

70

0.27

 

 

 

 

 

 

1940

9/22

85

63

0

                     
Warmest Minimum Temp.   Coldest Maximum Temp.  

Year

 Date

Max

Min

Precip

 

Year

Date

Max

Min

Precip

1937

9/23

85

70

0.27

 

1965

9/23

43

35

0

1930

9/23

83

69

0

 

1942

9/23

49

34

T

1929

9/23

80

68

0

 

1946

9/23

50

38

0.01

1958

9/23

82

68

T

 

1951

9/23

51

38

1.01

1935

9/23

92

66

0

 

1961

9/23

51

41

0.02

2008

9/22

81

65

0.02

 

1997

9/22

53

48

0.89

1940

9/22

85

63

0

 

2000

9/22

53

44

0.44

1968

9/22

78

63

0.99

 

1928

9/23

57

32

0

2007

9/23

89

62

0

 

1991

9/23

57

34

0.68

 

 

 

 

 

 

2006

9/22

57

52

0.34

                     
Wettest         It has never snowed  

Year

Date

Max

Min

Precip

  on the first day of Autumn

1951

9/23

51

38

1.01

 

 

 

 

 

 

1968

9/22

78

63

0.99

 

 

 

 

 

 

1997

9/22

53

48

0.89

 

 

 

 

 

 

1913

9/23

69

40

0.70

 

 

 

 

 

 

1991

9/23

57

34

0.68

 

 

 

 

 

 

2000

9/22

53

44

0.44

 

 

 

 

 

 

1970

9/23

64

42

0.40

 

 

 

 

 

 

1920

9/23

77

60

0.39

 

 

 

 

 

 

2006

9/22

57

52

0.34

 

 

 

 

 

 

2004

9/22

70

56

0.33

           
                     
Sioux City              
                     
Coldest Minimum Temp.     Warmest Maximum Temp.

Year

Date

Max

Min

Precip

 

Year

Date

Max

Min

Precip

1983

9/23

65

31

0

 

1938

9/23

95

52

0

1971

9/23

72

32

0

 

1935

9/23

92

68

T

1896

9/22

66

34

0

 

1891

9/23

90

66

0

1965

9/23

54

34

0

 

1921

9/23

90

56

0

1991

9/23

66

34

0.09

 

2007

9/23

88

55

0

1916

9/23

71

35

0.09

 

1940

9/22

87

65

0

1942

9/23

57

35

0.01

 

1999

9/23

87

42

0

1990

9/23

65

35

0

 

1908

9/23

86

59

0

2003

9/23

82

37

0

 

1892

9/22

86

53

T

                     
Warmest Minimum Temp.   Coldest Maximum Temp.  

Year

 Date

Max

Min

Precip

 

Year

Date

Max

Min

Precip

1930

9/23

85

70

0

 

1961

9/23

52

40

T

1935

9/23

92

68

T

 

1965

9/23

54

34

0

1958

9/23

78

68

T

 

1951

9/23

55

43

0.24

1891

9/22

90

66

0

 

1942

9/23

57

35

0.01

1968

9/22

82

66

1.48

 

1944

9/22

57

48

0.08

1940

9/22

87

65

0

 

1946

9/23

57

38

T

1929

9/23

85

64

0

 

1997

9/22

57

50

1.08

2008

9/22

81

64

0.76

 

2000

9/22

58

50

0.88

2004

9/22

83

63

0.16

 

 

 

 

 

 
                     
Wettest         It has never snowed  

Year

Date

Max

Min

Precip

  on the first day of Autumn

1937

9/23

84

59

2.18

 

 

 

 

 

 

1968

9/22

82

66

1.48

 

 

 

 

 

 

1997

9/22

57

50

1.08

 

 

 

 

 

 

1920

9/23

77

58

0.92

 

 

 

 

 

 

1963

9/23

69

54

0.90

 

 

 

 

 

 

2000

9/22

58

50

0.88

 

 

 

 

 

 

2008

9/22

81

64

0.76

           
                     
Huron                  
                     
Coldest Minimum Temp.     Warmest Maximum Temp.

Year

Date

Max

Min

Precip

 

Year

Date

Max

Min

Precip

1887

9/23

59

26

T

 

1935

9/23

93

60

0

1942

9/23

49

28

0.03

 

1937

9/23

92

50

0.20

1990

9/23

67

29

0

 

2007

9/23

91

61

0

1895

9/23

69

30

0

 

1892

9/22

91

45

0

1928

9/23

59

30

0

 

1938

9/23

90

54

0

1989

9/22

55

30

0

 

1940

9/22

90

64

0

1951

9/23

50

31

0.12

 

1886

9/22

89

49

T

1893

9/22

66

32

0

 

1905

9/23

88

46

0

1896

9/22

66

32

0

 

1930

9/23

88

65

T

1916

9/23

74

32

0

 

1958

9/23

88

69

0

1971

9/23

71

32

0

 

 

 

 

 

 

1991

9/23

53

32

0.64

 

 

 

 

 

 
                     
Warmest Minimum Temp.   Coldest Maximum Temp.  

Year

 Date

Max

Min

Precip

 

Year

Date

Max

Min

Precip

1958

9/23

88

69

0

 

1965

9/23

42

34

0.01

1891

9/23

85

67

T

 

1942

9/23

49

28

0.03

1930

9/23

88

65

T

 

1951

9/23

50

31

0.12

1940

9/22

90

64

0

 

1960

9/22

50

41

0.26

2008

9/22

78

64

T

 

1991

9/23

53

32

0.64

2007

9/23

91

61

0

 

1946

9/23

54

40

0.02

1935

9/23

93

60

0

 

1910

9/23

55

45

0

1917

9/23

85

59

0

 

1989

9/22

55

30

0

1920

9/23

77

59

1.17

 

1944

9/22

55

46

0.12

1904

9/23

87

58

0.01

 

1961

9/23

55

39

0.03

 

 

 

 

 

 

1997

9/22

55

51

0.60

                     
Wettest         Snowiest      

Year

Date

Max

Min

Precip

 

Year

Date

Max

Min

Snowfall

1920

9/23

77

59

1.17

 

1965

9/23

42

34

T

2004

9/22

60

51

0.71

 

1942

9/23

49

28

T

1991

9/23

53

32

0.64

 

 

 

 

 

 

1997

9/22

55

51

0.60

 

 

 

 

 

 

2006

9/22

56

51

0.50

 

 

 

 

 

 

1968

9/22

70

54

0.33

 

 

 

 

 

 

1889

9/22

78

53

0.32

 

 

 

 

 

 


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