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Active Weather Pattern for the West into the Plains

A strong Pacific storm continues to track across the Great Basin. Heavy snow is expected across the higher elevations and heavy rain across lower terrain. Strong gusty winds will make for additional hazards for travelers. These winds will bring increasing fire weather concerns for the southern High Plains. Then we will closely watch for severe thunderstorms across the central Plains on Monday. Read More >

Normals, Means & Extremes
September - Merced, CA
Values in red represent the extremes for the month. 

D
a
t
e

Temperature

Degree Days

Precipitation

D
a
t
e

Normal

High Max.

Low Max.

High Min.

Low Min.

Heating
(daily)

Normal
Season
to Date

Cooling
(daily)

Normal
Season
to Date

Daily

Normal
Season to
Date

Record
Maximum

Max.

Min.

Avg.

1

94

59

76

106/1905

74/2000

71/2013

45/1959

0

0

11

1267

0

11.75

0.28/1983

1

2

94

59

76

109/2017

75/2000

71/2013

47/1979

0

0

11

1279

0

11.75

0.06/1921

2

3

94

59

76

108/1984

74/1912

75/1998

44/1905

0

0

11

1290

0

11.75

0.13/1912

3

4

93

59

76

107/1903

74/1912

74/2017

44/1905

0

0

11

1301

0

11.75

0.05/1978

4

5

93

59

76

108/2022

72/1978

73/2017

41/1905

0

0

11

1312

0

11.75

0.41/1978

5

6

93

58

76

116/2022

79/2002

72/1998

42/1905

0

0

11

1322

0

11.75

0.03/1978

6

7

93

58

76

111/2022

77/1920

69/1904

42/1905

0

0

11

1333

0

11.75

0.00

7

8

93

58

75

110/1904

74/2010

74/1923

41/1900

0

0

10

1343

0

11.75

T/1998

8

9

92

58

75

106/2022

74/1985

70/2022

44/1927

0

0

10

1353

0.01

11.75

0.00

9

10

92

58

75

106/1944

72/1952

75/2022

45/1952

0

0

10

1363

0

11.76

0.25/1978

10

11

92

58

75

106/1904

73/1976

72/2022

44/1952

0

0

10

1373

0

11.76

0.84/1976

11

12

92

57

75

104/1983

72/1910

68/2022

45/1985

0

0

10

1383

0

11.76

0.04/1918

12

13

92

57

74

103/2014

74/2016

70/2015

45/1928

0

0

9

1392

0

11.76

0.30/1963

13

14

91

57

74

103/1929

70/1910

72/1912

41/1927

0

0

9

1401

0

11.76

0.44/1918

14

15

91

57

74

103/1929

74/2006

70/2014

40/1905

0

1

9

1410

0

11.76

0.00

15

16

91

57

74

105/1909

73/1908

67/1937

45/1939

0

1

9

1419

0

11.76

0.33/1982

16

17

90

56

73

104/1937

70/1921

69/1984

41/1959

0

1

9

1428

0

11.76

0.41/1989

17

18

90

56

73

108/1913

71/2004

72/1984

35/1978

0

1

8

1436

0

11.76

0.68/1959

18

19

90

56

73

110/1913

66/2004

71/1984

40/1978

0

1

8

1444

0.01

11.76

0.72/1959

19

20

90

56

73

104/1939

72/2007

69/1939

41/1978

0

2

8

1452

0

11.77

0.22/2005

20

21

89

56

72

105/1905

73/2017

70/1939

42/1903

0

2

8

1460

0

11.77

0.08/1944

21

22

89

55

72

105/1905

69/2007

68/1999

32/1906

0

2

7

1467

0

11.77

0.36/1923

22

23

89

55

72

104/2011

63/1904

68/1966

44/1981

1

3

7

1474

0.01

11.77

1.25/1904

23

24

88

55

72

105/1939

64/1934

70/1939

42/1931

1

3

7

1481

0

11.78

0.55/1904

24

25

88

55

71

102/1975

68/1911

72/1997

40/1948

1

3

7

1488

0

11.78

0.32/1939

25

26

88

54

71

104/1963

69/1998

65/1952

38/1948

1

4

6

1494

0

11.78

0.30/1939

26

27

87

54

71

103/1963

69/1904

64/1963

40/1948

1

5

6

1500

0.01

11.78

0.20/1938

27

28

87

54

70

100/2010

69/1904

66/2015

40/1948

1

5

6

1506

0

11.79

0.20/1994

28

29

86

54

70

102/1997

66/1919

66/1981

35/1905

1

6

6

1512

0.01

11.79

0.76/1989

29

30

86

53

70

99/1988

68/1983

63/2015

37/1905

1

6

5

1517

0

11.80

1.04/1919

30

Avg.

90.5

56.5

73.5

 

6

 

261

 

0.05

 

Avg.

D
a
t
e

Max.

Min.

Avg.

High Max.

Low Max.

High Min.

Low Min.

Heating
(daily)

Normal
Season
to Date

Cooling
(daily)

Normal
Season
to Date

Daily

Normal
Season to
Date

Record
Maximum

D
a
t
e

Normal

Temperature

Degree Days

Precipitation