National Weather Service United States Department of Commerce

Areas of Excessive Rainfall and Severe Thunderstorms on Tuesday

Heavy to excessive rainfall is forecast over north Texas into Oklahoma Tuesday. Locally catastrophic flooding will be possible across portions of southwest Oklahoma. Flood Watches have been issued. Scattered severe thunderstorms are possible within a broad swath from the lower Great Lakes to the southern High Plains Tuesday afternoon into the evening. Read More >

Normals, Means & Extremes
May - 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

79

49

64

100/1947

58/1938

58/2013

34/1967

3

2501

2

24

0.03

11.11

0.47/1942

1

2

79

49

64

98/1947

59/1915

62/2017

38/1965

3

2504

2

26

0.02

11.13

0.35/1908

2

3

79

49

64

98/2004

62/1912

58/1966

35/1938

3

2507

2

28

0.02

11.15

0.60/2003

3

4

80

49

65

98/1990

52/1930

61/1978

38/1999

3

2510

2

30

0.03

11.18

0.74/2023

4

5

80

50

65

97/2021

59/1964

62/2009

38/1965

3

2512

2

33

0.02

11.20

0.64/2005

5

6

80

50

65

98/1928

62/1964

64/1981

36/1978

2

2515

2

35

0.02

11.22

0.40/1994

6

7

81

50

65

95/2001

64/2015

59/2013

38/2010

2

2517

3

38

0.03

11.25

0.85/1905

7

8

81

50

66

98/2001

55/1933

60/1991

38/1930

2

2519

3

40

0.02

11.27

0.47/1933

8

9

81

51

66

98/2012

58/1922

62/2007

40/1948

2

2521

3

43

0.02

11.29

0.64/1922

9

10

81

51

66

100/1993

60/1900

60/1934

38/1922

2

2523

3

46

0.02

11.31

0.48/1967

10

11

82

51

66

99/2001

61/1933

61/2013

32/1900

2

2524

3

49

0.02

11.33

0.33/1942

11

12

82

51

67

101/1934

64/1998

63/2013

36/1906

2

2526

3

52

0.02

11.35

0.62/1998

12

13

82

52

67

105/1976

61/1968

64/1927

35/1995

2

2528

3

56

0.02

11.37

0.80/1925

13

14

82

52

67

103/1972

61/1908

66/1927

40/1951

2

2529

4

59

0.02

11.39

0.22/1957

14

15

83

52

67

101/2014

60/2011

65/2006

35/1978

2

2531

4

63

0.02

11.41

0.82/1995

15

16

83

52

68

104/2008

65/2000

68/1924

30/1978

1

2532

4

67

0.01

11.42

0.55/1996

16

17

83

53

68

105/2009

62/2011

69/1926

40/1974

1

2533

4

71

0.02

11.44

0.54/1915

17

18

83

53

68

103/2008

62/1917

68/2009

36/1962

1

2535

4

75

0.01

11.45

0.52/1944

18

19

84

53

68

101/2008

62/2019

64/1926

40/1991

1

2536

4

80

0.02

11.47

0.72/1957

19

20

84

53

68

100/1947

61/1921

63/2001

40/1902

1

2537

5

84

0.01

11.48

0.41/2002

20

21

84

53

69

101/1988

66/2019

65/2001

37/1903

1

2538

5

89

0.02

11.50

1.29/1921

21

22

84

54

69

101/1904

58/1933

62/2001

39/1996

1

2539

5

94

0.01

11.51

0.32/1958

22

23

84

54

69

103/1904

63/1916

66/2000

40/1900

1

2540

5

99

0.02

11.53

0.24/1990

23

24

85

54

69

102/1936

64/2008

62/1943

35/1978

1

2541

5

104

0.01

11.54

0.12/1980

24

25

85

54

69

109/1928

62/1917

63/2014

40/1916

1

2542

5

109

0.01

11.55

0.52/1931

25

26

85

54

70

103/1951

65/2019

67/1928

40/1905

1

2543

5

115

0.02

11.57

0.80/1906

26

27

85

54

70

105/2020

63/1923

67/2020

40/1906

1

2543

6

120

0.01

11.58

0.31/1971

27

28

86

55

70

106/2020

64/1917

66/1919

40/1909

1

2544

6

126

0.02

11.60

1.13/1990

28

29

86

55

70

103/1984

62/1936

68/1924

40/1921

1

2545

6

132

0.01

11.61

0.58/1934

29

30

86

55

71

104/1984

64/1948

68/1984

41/1904

1

2545

6

138

0.01

11.62

0.52/1945

30

31

86

55

71

105/2001

70/1935

66/1912

34/1967

1

2546

6

144

0.01

11.63

1.05/1948

31

Avg.

82.7

52.1

67.4

 

48

 

122

 

0.55

 

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