San Jose Weather Station
Substation of the National Weather Service
Office of Emergency Services
April 1999

 

Temperatures (F)

Rainfall
Date Maximum Minimum Range Mean Normal Mean Departure from Normal Heating Degree Days (Base 65) Cooling Degree Days (Base 65) Precipitation(4 p.m. - 4 p.m.)

1

61

39

22

50

57

-7

15

0

0.00

2

67

40

27

54

57

-3

11

0

0.00

3

53

42

11

48

57

-9

17

0

0.00

4

59

49

10

54

57

-3

11

0

0.00

5

50

43

7

47

57

-10

18

0

0.45

6

56

42

14

49

57

-8

16

0

0.40

7

55

42

13

49

57

-8

16

0

0.04

8

52

44

8

48

58

-10

17

0

0.42

9

58

37

21

48

58

-10

17

0

0.00

10

60

39

21

50

58

-8

15

0

0.00

11

52

41

11

47

58

-11

18

0

0.00

12

69

39

30

54

58

-4

11

0

0.25

13

71

49

22

60

58

2

5

0

0.00

14

83

49

34

66

58

8

0

1

0.00

15

86

53

33

70

58

12

0

5

0.00

16

93

58

35

76

59

17

0

11

0.00

17

92

56

36

74

59

15

0

9

0.00

18

86

52

34

69

59

10

0

4

0.00

19

73

51

22

62

59

3

3

0

0.00

20

66

52

14

59

59

0

6

0

0.00

21

68

49

19

59

59

0

6

0

0.00

22

76

50

26

63

59

4

2

0

0.00

23

79

58

21

69

60

9

0

4

0.00

24

70

50

20

60

60

0

5

0

0.00

25

63

49

14

56

60

-4

9

0

0.00

26

65

53

12

59

60

-1

6

0

0.00

27

62

45

17

54

60

-6

11

0

0.00

28

64

46

18

55

60

-5

10

0

0.00

29

64

48

16

56

60

-4

9

0

0.00

30

76

47

29

62

60

2

3

0

0.00

                   

(SUM)AVE

68

47

21

57

59

-1

(257)

(34)

(1.56)

NORMAL

70

47

23

59

59

---

(215)

(23)

(1.17)

Latitude 37 21' N Longitude 121 54'W Elevation (Ground) 67 Ft. PST

T indicates Trace ( ) indicates Sum Total * indicates Data Taken at Approximately 4:00 p.m. **indicates Estimated Temperatures