National Weather Service United States Department of Commerce

The tables below consist of monthly normal for September as well as daily extremes and what happened last year.

 

 Aberdeen

High

Low

Average

Precipitation

Snowfall

Monthly Normal

72.1

45.7

58.9

2.19

0

Last Year

78.9

51.3

65.1

0.37

0

 

 

 

 

 

 

Daily Extremes

 

Day and Year

 

Last Year

Day

Record High

107

10th – 1931

93

3rd

Record Low

11

29th – 1939

33

19th

Precipitation

3.02

 8th – 2009

0.17

18th

Snowfall

0.5

13th – 1903

0

The normal temperature on the 1st is 78 for the high and 52 for the low. 

The normal temperature on the 30th is 66 for the high and 39 for the low.

 

Sunrise on the 1st is at 6:56 AM with a sunset at 8:10 PM CDT.

Sunrise on the 30th is at 7:32 AM with a sunset at 7:15 PM CDT.

 

 Pierre

High

Low

Average

Precipitation

Snowfall

Monthly Normal

76.5

49.2

62.9

1.87

0

Last Year

80.8

52.9

66.9

1.18

0

 

 

 

 

 

 

Daily Extremes

 

Day and Year

 

Last Year

Day

Record High

108

2nd – 1983

100

3rd

Record Low

21

22nd – 1995

37

19th

Precipitation

2.74

2nd – 1999

0.39

7th

Snowfall

0.2

25th – 1934

0

The normal temperature on the 1st is 83 for the high and 56 for the low.

The normal temperature on the 30th is 69 for the high and 43 for the low.

 

Sunrise on the 1st is at 7:05 AM with a sunset at 8:17 PM CDT.

Sunrise on the 30th is at 7:39 AM with a sunset at 7:23 PM CDT.

 

 Mobridge

High

Low

Average

Precipitation

Snowfall

Monthly Normal

73.9

47.6

60.7

1.54

0

Last Year

81.6

53.3

67.4

0.74

0

 

 

 

 

 

 

Daily Extremes

 

Day and Year

 

Last Year

Day

Record High

107

5th – 1913

99

3rd

Record Low

17

27th – 1928

38

11th

Precipitation

2.65

2nd - 1942

0.55

18th

Snowfall

2.0

25th – 1942

0

The normal temperature on the 1st is 80 for the high and 54 for the low. 

The normal temperature on the 30th is 67 for the high and 41 for the low.

 

Sunrise on the 1st is at 7:04 AM with a sunset at 8:18 PM CDT.

Sunrise on the 30th is at 7:39 AM with a sunset at 7:23 PM CDT.

 

 Watertown

High

Low

Average

Precipitation

Snowfall

Monthly Normal

70.6

47.4

59

2.64

0

Last Year

77.0

53.6

65.3

0.27

0

 

 

 

 

 

 

Daily Extremes

 

Day and Year

 

Last Year

Day

Record High

104

10th – 1931

91

3rd

Record Low

9

29th – 1899

37

11th, 19th, 29th

Precipitation

2.93

24th – 1934

0.14

18th

Snowfall

1.2

26th – 1942

0

The normal temperature on the 1st is 76 for the high and 54 for the low. 

The normal temperature on the 30th is 64 for the high and 41 for the low.

 

Sunrise on the 1st is at 6:51 AM with a sunset at 8:04 PM CDT.

Sunrise on the 30th is at 7:26 AM with a sunset at 7:10 PM CDT.

 

 Sisseton

High

Low

Average

Precipitation

Snowfall

Monthly Normal

72.2

47.3

59.7

2.54

0

Last Year

79.0

52.2

65.6

0.34

0

 

 

 

 

 

 

Daily Extremes

 

Day and Year

 

Last Year

Day

Record High

102

8th – 1959

92

3rd

Record Low

22

21st–1934, 26th–1965

35

29th

Precipitation

3.89

11th – 1901

0.17

18th

Snowfall

4.0

26th – 1942

0

The normal temperature on the 1st is 78 for the high and 53 for the low. 

The normal temperature on the 30th is 66 for the high and 41 for the low.

 

Sunrise on the 1st is at 6:50 AM with a sunset at 8:05 PM CDT.

Sunrise on the 30th is at 7:26 AM with a sunset at 7:09 PM CDT.

 

Climate Prediction Center’s One Month Outlook

Temperatures

Precipitation

 

Phases of the Moon

Phase

Date

New Moon

1st

First Quarter

9th

Full Moon

16th

Third Quarter

23rd

 

A look back at September 2015

 

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