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 37º 21' N Longitude 121º 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