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

 

Temperatures (F)

 

Moisture

Wind

Date

Maximum

Minimum

Range

Mean

Normal Mean

Departure from Normal

Heating Degree Days (Base 65o)

Cooling Degree Days (Base 65o)

Atmospheric Pressure (inches)*

Dewpoint*

Relative Humidity*

Precipitation(4 p.m. - 4 p.m.)

Miles/Direction* (FAA Tower Recording)

1

55

36

19

46

51

-5

19

0

30.36

39

54

0.00

8 WNW

2

57

35

22

46

51

-5

19

0

30.27

36

47

0.00

11 WNW

3

60

39

21

50

51

-1

15

0

29.97

43

60

0.00

11 WNW

4

56

43

13

50

51

-1

15

0

29.88

39

54

0.00

7 W

5

56

38

18

47

51

-4

18

0

30.16

39

54

0.00

3 ENE

6

57

46

11

52

51

1

13

0

30.20

46

86

0.31

10 S

7**

57

50

7

54

52

2

11

0

30.10

46

75

0.33

10 NNW

8

62

49

13

56

52

4

9

0

29.97

54

78

0.08

11 SSE

9

50

42

8

46

52

-6

19

0

30.11

39

77

0.67

13 WSW

10

52

37

15

45

52

-7

20

0

30.43

32

49

0.02

8 WNW

11

59

33

26

46

52

-6

19

0

30.31

23

24

0.00

3 SSE

12

59

36

23

48

52

-4

17

0

30.20

32

37

0.00

Calm

13

61

39

22

50

52

-2

15

0

30.14

34

40

0.10

Calm

14

54

45

9

50

53

-3

15

0

     

0.00

 

15

57

39

18

48

53

-5

17

0

30.30

39

50

0.00

7 NW

16

55

48

7

52

53

-1

13

0

30.15

52

94

0.12

11 ESE

17

65

54

11

60

53

7

5

0

30.10

52

65

0.15

Variable 3

18

60

49

11

55

53

2

10

0

30.12

48

96

0.20

10 WNW

19

61

42

19

52

53

-1

13

0

30.12

39

46

0.00

10 WNW

20**

59

42

17

51

53

-2

14

0

30.13

40

50

0.54

7 S

21

60

42

18

51

54

-3

14

0

30.35

37

51

0.11

5 Variables

22

61

42

19

52

54

-2

13

0

30.39

39

47

0.00

8 NW

23

64

41

23

53

54

-1

12

0

30.20

45

53

0.00

7 N

24

59

42

17

51

54

-3

14

0

30.05

45

60

0.05

7 WNW

25

57

44

13

51

54

-3

14

0

30.19

54

39

0.20

9 NW

26

59

39

20

49

54

-5

16

0

30.18

36

45

0.00

9 WNW

27

67

42

25

55

54

1

10

0

30.25

40

40

0.00

11 WNW

28

71

50

21

61

54

7

4

0

30.26

49

56

0.00

13 NNW

                           

(SUM)AVE

59

42

17

51

53

-2

393

0

30.18

40

57

2.88

---

NORMAL

63

44

19

53

53

---

330

0

30.08

---

62

2.16

---

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