Day.

1913.

7 B.

Station: Royal Observatory, Hongkong.

Height above M.S.L. 109 ft.

1913.

Month of July.

Long, 7 36′′ 41o 8 E.

Lat. 22° 18′ 13′2′′ N.

Tension

Barometer.

Air Temperature.

of Vapour.

Relative

Dumidity.

Wind.

Direction and Force.

Amount of

Cloud.

Rainfall.

Remarks.

| Daily

I p.

9 p.

7 n.

I p.

9 p.

Max.

Min.

Daily Means. Means,|

7 A.

1 P.

9 P.

Daily Means,

Some.

( Zb 8 )

July.

fus

ina.

ins.

Q

4

a

C

A

in.

29.650 29.663

29.700

82.5

83.6

82.7

87.5

81.2

0.931

82

19

17 14

Dir. Vel. Dir. Vel. Dir. Vel. (0-10.)} 'point.m.p. h. "points. m.pl, points. m.ph.

8

ina.

9.3

0.195

2 .706

.712

.725

82.9

86.5

82.6

87.7

81.6

.933

81

| 17

14 18 21 16

I T

9.1

0.170

Thunderstorms, Thunderstorms.

3

-740

-753

.782

82.5

85.9

81.8

88.3

79.8

.912

79

17

10 18

1 [

17

5.9

Lightning.

.781

.781

.781 77.6

86.9

82.0

88.5

77.6

.875

77

14

5

24

10

3.6 0.110

Thunderstorms.

-773

777

-746 80.9

87.0

82.0

89.6 79.0

Dew.

.895

78

I

23

1.3

-744

.749

-735

80.7

87.8

82.7

90.6

78.9

.915

80

[

24

1 0.7

Dew.

.704

.716

.730

81.3

88.5

81.9 89.2

79.3

.887

77

25

7

I

3.8

.709

.715

.700

80.8

87.0

82.7

89.5

78.9

,681

I

77

24

4.9

9

.690

.663

.650

80.9

89.0

81.7

89.7

78.4

.909

80

10

.629 .631

.619

81-5

83.6

80.7

88.1

79.7

.926

85

14

.594

.618

.642

80.7 87.5

81.5

88.z

78.4

.929

12 .656

.686

-725

78.8

83.3

81.7

84.3

77-7

.934

13 1

.706

719

.709

81.2

84.9

81.9

86.0

79.2

.920

14

.678

.664

.640 79.3

84.9

81.5

87.0

78.4

.932

.616

.603

+596 79.5

86.3

81.7

87.1

78.5

.921

00 00 00 00 00

84

IO 8

12 3

6

17

13 16

7

86

83

7 15

3 8 15 10

8 10

10 22 9 12

16

.599

-596

-578

80.1

88,0

82.7

91.1

78.5

.904

79

17

-573

.540

.571

81.8

87.9

80.7

90.5

76.9

-951

84

23

8

-534 .523

.501

79.7

84-9

83.1

90.1

77.4

.927

83

20

19

-479

-451 .465

82.6

87-5

83-7

90.9

81.1

.958

79

24

20

.460

-46:

.480

82.8

89-7

83.3

92.0

81.7

.992

82

27

21

.484

-498

.512

80.5

85.2

84-1

89.1

79.0

.967

84

20

•

22

.493

+474

483

81,0

89.3

83.9

91.4

800

-951

79

23

1471

-463

.489

82.2

85.8

82.0

86.9

80.2

.965

R5

24

24

-487

.506

.510

79-7

77.9

80.5

87.6

77.9

.928 87

NNNNNN

1 m = 0 min + mo o mo

aagaagx

6 9 6

5.5

4 9 5

6.5

0.175

9 8.3

1.830

11

i

7.4

0.775

6.6

0.110

6.6

0.370

8

4.3

0,030

Lunar Corona.

23 7

5.8

...

23

10

26 19

7.3

0.655

5 22

8

26

7.2 0.005

23

12

27

7.7

Lunar balo, Dew.

22

[ 2

8.1

Dew.

Dew, Lightning.

Dew, Solar halo.

Thunder, Rainbow.

Solar balo, Thunderstorms. Rainbow.

Rainbow, Thunderstorms. Thunderstorms,

Dew, Fog.

Thunderstorms.

Luuar halo, Rainbow, Thunder-

Fog, Thunder, Lunar Corns.

[storms.

23 23

8

20 9

7.1

0.235

Thunderstormis.

5 18 5

5.1

Lunar balo, Dew.

2

25

-459

-455

-435

82.4

79.5

80.3

86.2

78.3 .890

25 8 30

00 1,00

8

6.2

0.055

Lightning, Thunder.

7

15

8.7

1.255

8.5

1.135

Lunar Corona, Thunderstorms, Thunder.

26

-414 .453

.493

77.5

80.7

81.8

81.8

77-3

.910 89

+

27

.527

.537

.553

80.5

85.7

82.1

86.5

76.0

.900

81

さす

14 19 12 21

9.9

2.735

14 17 12 13

8.2

1.195

28

.558 .560

.578

79.0

84.0

81.0

85.6 78.7

-944 87

16 9 7 7.0

0.300

29

.526

.460

.409

79.9

87.6

85.8

89.1

79.1

.943

81

24

10 24

5 6.6

0.015

30

.327

.297

.270

81.8

86.4

79.9

88.5

77.9

.934 85 26

31

.236 .295 .386

79.3

77.9

80.9 81.6

75.3

.896

89

16 4 18 5 20 13 18 26 16

17 10.0

8885

9.5

1.055

Dew, Solar balo, Thunderstorms. Thunderstorms.

2.645

Lightning.

Sum,

Mean. 29.581

29.581 29-587 80.7

85.5

82.1

88.1

78.8

0.925

82 126

1267.6 175 12.4 129

8.3

6.7

15.050