1916 — Page 310

Blue Books 香港計冊 All

Station: Royal Observatory, Hongkong.

Height above M.S.L. 109 ft.

Barometer at M.S.L. and

Day. I

reduced to gravity at

latitude 45°.

Air Temperature.

1916.

Month of December.

Tension of

Vapour.

Relative

Humidity.

Wind.

Direction and Fores.

Amount of

Cloud.

1.

Long. 7 36 418 E.

Lat. 22° 18′ 13′2′′ N.

Rainfall.

Remarks.

1916.

7 11.

IP.

9 p.

7

I p.

ջ 9 թ.

Max.

Min.

Daily Daily Means. Means,

Daily

7 น.

1 P.

9 P.

Means.

Dir. Vei. Dir. Vel. Dir. Vel. (0-10.)

Dec.

Ink

inx.

las.

0

+

h

jn,

%

points, m.p.. points.in.p.li. [points.| m.pl.j

ing.

I

30.225

30.159

30.182

53.0

62.1

58.7

63.0

50.4

0,167

35

3

15

*

.193

.178

.182

53.7

62.7

57.6

65.2

52.6

.186

16

TAND

32

1

10

1.5

37

9 9

0.2

3

.162

.125

.154.

53.9

65-7

62.3

68.4

52.8

.185

34

32

32 7

31

6

0.1

.118

.061

.086

56.7

70.1

61.9

22

70.5

55-4

.257

44

9

Haze.

.044

29.988

60.0

71.9

64.5

72.3

58.1

.317

52

8

3

17

2

8

11

4-3

Haze.

.010

.969

.000

62.7

71.8

65.4

73-5

61.5

-454

69

10

12

7

2.8

Haze.

.035

30.024

.082

64.8

71.8

66.2

72.8

63.5

.504

75

.100

.069

113

64.7

73-7

62.7

76.4

60.0

-334

50

9

.148

.100

.106

55.2

64.7

62.3

67.3

55.0

.289

52

INN

7

10

19

9

3.4

Huzo.

2

2

10

130

.077

.097

52.8

64.8

61.0

67.2

52.4

.253 48

32

.099

.081

.107

54-4

65.2

59-5

66.6

53.8

.307

59

12

.090

.078

.063

56.5

62.2

61,8

62.9

54-9

.376

71

13

.087

.054

.049

61.7

71.8

65.7

72.6

61.6

·416

65

16

in the ino

5

2+

++

7

2

5

1.5

Huze.

5

1

1.0

Haze.

I

5

0.4

***

27

2

1.8

Huze.

14

.085

.044

,091

63.7

71.8

64.4

72.6

59.1

.278

42

15

.159

.112

.135

53.7

64.5

60.9

66.0

53.3

.256

49

16

.132

.066

.00+

55.1

65.7

59.8

66.9

53.8

.276

52

17

.053

.009

.034

56.4

64.8

59.9

66.3

56.2

.383

70

18

29.980

29.943

29.962

60.1

73.7

19

.981

-956

30.000

65.9 69.7 66.4

67.4 73-9

60.0

.426

64

70.3 64.6

.305

45

20

30.006

-995

.053

63.0

66.6

62.6

67.6

61.7

.341

21

.070

.931

.052

62.6

66.1

63.3

67.1

61.6

-430

22

.053

30.002

.015 63.0

64-7

62.7

65.7

61.3

+450

23

.000

29.942

29.955

62.7

67.4

64.5

67.9

61.0

418

24

29.934

.915

.960

64.1

66.7

63.7

68.6

63.5

.457

25

30,009

.980

30.023

64.7

71.2

64.3

71.9

63.3

.424

26

.087

30.056

.086

61.2

62.7

61.1

64.2 60.1

.407

27

.110

.065

.087

60.2

60.7

60.7

61.3 58.9

-388

28 .136

.091

.085

59.3

60.7

59.5

62.3

58.9

-385

29

.014

29.981

.019

60.5

62.5

61.5

65.3 58.1

414

30

.007

.981

.030

55-3

64.4

57-7

65.7

54.1

-349

31

.odo

30.027

.061

55-7

63.7

60.1 63.7

5+.9 .361

**MANNKORY ZAZR8 K

32

NN

2

M00

3

22

22

8

8

23

3.8

Lunar Corom, Dew.

1

8

00 00 00

29

2

0.8

Haze.

8

13

6

10

0.7

Ilaze.

I

12

15

7

1 I

3

1.9

Huze.

1

10

20

2,2

Dow.

A

10

9

7-7

Fog, Haze.

31

31

9.9

57

10

13

10.0

++

72

77

70

73

66

74

78 78 ON

It 17

7

17

10

22

8

10

8

17

16

25

10 13

9

7

17

IO 20

7

15

8

10 7 20

74

7

27

8

19

14

10

16

68 31

4

1

8

71

30 2

10

16

00 00 00 0 0.00 NNÄ 1 NO

I 1

10.0

Haze,

12

10.0

Haze.

8 16

9-7

0.050

9

16

4.4

]] 9

0.9

15

7.9

Ilaze.

8.8

7

9.5

9

9.7

7.7

Haze.

6 9

7-7

Ilaze.

-

Sums.

Menus 30.076

30.038 30.064 59.3

66.6

62.3

67.9

57.9

0.348 бо

5.9 9.6 | 9.5|11.7 7.4 9.8

4-5

0.050

In reducing the Barometer to gravity at latitude 45" a constant correction of −0·055 inch has been applied.

( Zb 13 )

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