1923 — Page 390

Blue Books 香港計冊 All

SUMMARY OF OBSERVATIONS AT FIXED HOURS.

Temperature Senle used below....... Fahrenheit.

Station: Royal ObserVATORY, HONGKONG,

Barometer.

YEAR 1923,

Rotating Thermometers.

Lat, 22° 18′ X. Long, 114o 10 30' E.

Rain-gange.

Anemometer,

I

Hours of Observations,

II 13 (0.

Standard Time

of

Height above M.S.L.....................

1200 Meridian.

III 21 (0.

Height above ground ..

Cistern 109 fi.

4 ft.

Site 103 ft.

Bulbs 60 ins,

Site 103 ft.

Hend 150 ft.

Rim 18 ins,

Head 45 ft.

Amount of Cloud. Number of Number of

Wind.

Number of Hours of

Mean Pressure.

Temperature

Humidity.

0

- 100.

Days of

Days

with

(24 observations daily)

124 observations daily)

1923.

A Station

Level. Normal.

Excess above

Depression of Wet-Bulb.

Vapour Pressure.

Percentage.

II

I II

I

111

1

[

Clear Sky.

Will Forec

Overenst Sky,

8 and above.

Strong Wind

(4-7).

Calin,

N. NE.

1.

S.E. S. SW. W, NW

|

1

+

مرا

C

J

millibar

m.b.

m.b. m.b, m.b,

January, February,

10167 1012-6

+10

57'2 639

5911

'5

8.8

5'0

10.8

:1°0

12.2

་ ་་་

-19

March,.

April,

May...

1013'5

+1+

69'0

366 619–385 37 61 62

3.9

12'4

1279

132 76

28 *

66

53

65

649| 30 65 | 371

16.1

16:3

174

Sz❘ 66

1008'2

1005°1

-0.5 03

7472

706 | 2'1

4.9 2.3

22'

224 89

June,

July,

10010

762 81-1 79'3! 82*8

10001

-0°9

8o8 84:3

76·6] 3*6 Ko'l

3'1 80*9 37

7'2

3.923-6

25′2 | 23'5 84

5*6 | 35 | 29°2

201

29.5

K6

60 38 29*8

10'0

29.8

84

August,

998*3

-28

Soro | 82-6

September,

1004'5

October.............

1009:8

|

7910, 84*5

804 31 48 3' 29'9 302 80'2

30.3

87

34, 8.7 5.3 | 23′′6 | 26′2

26.91

738 | 789, 7313 | 517

20*8

54

21.5

224

November,... December,

1012'1 | 10166

I

+09

691

74'5 618 676 63'5 45 74

79

54 18*5 +3

18-6

19.0

141

146

1573

沢さにた

65

S T Z

++

Z Z Z Z

MUS KRAKOUSSE

Year.

Totals,...... Means,..... 1008-2 བ་བ་།

-0°5

705 754 718 | 40 | 6'9

brs, hrs. hrs., hrs. Jirs. hrs. | lurs, | hrs, ] hrs.

69

75

++

21

3+

86

383

62 8

12

+1

5

-6

81

68

19

19

29

309

47

26

+

+

82

66

67

11

25

20

+

89

68

24

21

555 31

24

2

9

51

+

16

26

346

RG

8+

Xo

20

13

79

:

17 53

47

266

62 171

69

34

20

68

1

22

12

32

138 108 234 159

31

70

3

14

26

24

200 62

-6

147 97

53

52

6

118

59 +

168

87

52

ус

35

$6

46

64

13

xc Chem

20

35

++

63

365

59

3+

10

20

9

22

73

об

342 1 30

2 17

19

321 36

+

++ 152

21

79

68

80

73.63 | 60

8 230 618 1787 814, 3928 735 710 543 417 208

* Oun day of clear sky the mean cloud amount at hours of observation < 20; on an overrast day > 80. The sign ... indicates zero,

( Zb 2 )

338

Page 390Page 391

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