Twin Cities Climate Calendar for September

Day

Avg High

Mean

Avg Low

Max High

Year

Min High

Year

Max Low

Year

Min Low

Year

Max Pre

Year

Max Snow

Year

1

77

67

57

97

1913

59

1951

74

1937

36

1974

3.29

1942

0.0

M

2

77

67

56

97

1937

55

1952

76

1953

42

1974

1.24

1963

0.0

M

3

77

66

56

97

1925

58

1934

73

1960

32

1974

0.84

1986

0.0

M

4

77

66

56

98

1925

59

1920

73

1960

39

1974

2.08

1911

0.0

M

5

76

66

56

98

1922

58

1926

77

1912

36

1962

2.57

1946

0.0

M

6

76

66

55

98

1922

55

1911

75

1913

41

1962

1.27

1938

0.0

M

7

75

65

55

98

1976

52

1911

75

2002

40

1956

2.16

1964

0.0

M

8

75

64

54

99

1931

54

1929

74

1931

40

1995

0.99

1961

0.0

M

9

74

64

53

95

1947

55

1929

76

1931

39

1898

1.79

1900

0.0

M

10

73

63

53

104

1931

49

1918

75

1931

37

1917

2.08

1913

0.0

M

11

72

62

52

96

1895

51

1924

75

1931

35

1962

3.11

1900

0.0

M

12

71

61

51

94

1908

55

1923

73

1931

36

1940

4.96

1903

0.0

M

13

70

60

50

95

1939

52

1903

72

1939

34

1923

1.29

1921

0.0

M

14

70

60

50

98

1939

48

1903

74

1939

33

1996

1.60

1994

0.0

M

15

70

60

50

98

1939

46

1916

72

1897

36

1964

2.59

1992

0.0

M

16

69

60

50

94

1955

50

1916

74

1955

39

1961

1.97

1997

0.0

M

17

69

59

50

96

1895

47

1918

75

1948

34

1943

1.70

1942

0.0

M

18

68

59

49

93

1891

47

1991

71

1955

32

1929

3.75

1905

0.0

M

19

68

58

48

94

1895

48

1901

72

1891

33

1991

2.98

1907

0.0

M

20

67

57

47

91

1895

50

1927

75

1895

28

1962

1.82

1902

0.0

M

21

67

57

47

94

1937

46

1913

66

1891

32

1974

2.07

1986

0.0

M

22

66

56

46

95

1936

49

1913

71

1937

26

1974

2.80

1895

0.0

M

23

66

56

45

90

1891

46

1965

71

1930

30

1983

1.20

1977

0.0

M

24

66

55

44

89

1935

42

1942

71

1892

30

1942

1.06

1934

0.4

1985

25

66

55

44

91

1920

44

1926

68

1908

31

1926

1.34

1934

0.0

M

26

66

55

44

87

1923

41

1942

64

1998

27

1965

1.81

1930

0.0

M

27

66

55

44

88

1987

40

1942

64

1891

29

1942

0.54

1947

0.0

M

28

66

55

44

91

1898

43

1908

64

1904

26

1942

1.21

1891

0.0

M

29

65

55

44

89

1897

44

1985

63

1922

27

1945

0.92

1971

0.0

M

30

65

54

43

87

1897

44

1985

63

1897

26

1939

0.52

1903

0.1

1961

Temperature and precipitation data are for 1891-2002.
Snow data are from July 1948 to 1999.

Data Source: Midwest Climate Center - Champaign, Illinois