1899 — Page 322

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(Zc2)

Station HONGKONG OBSERVATORY

λ = 114° 36′ 41′′.86 E. φ = 22° 18′ 12′′.2 N. H = 109 feet.

Air Temperature.

Months Mean Pressure Means of Absolute Min. & Max. 10 n. 4 p. 10 p. Mean 10 n. 4 p. 10 p. Mean Min. Max.
Jun. 30.067 59.9
Feb. 29.986 60.7 62.1 58.2 62.1 58.6 59.0 54.1 64.6 43.6
Mar. 29.968 64.2 67.2 64.2 64.9 60.9 70.0 52.8
April 29.848 70.7 71.2 69.4 69.9 67.0 74.2 59.2
May 29.744 79.8 79.8 76.4 77.6 74.2 82.4 67.6
June 29.690 81.1 81.1 78.8 79.7 76.1 83.7 68.0
July 29.543 84.2 85.2 81.9 82.9 79.2 87.9 74.7 91.5 0.933 0.905 0.936 0.923 79
Aug. 29.597 81.9 82.7 80.1 80.9 77.4 85.5 75.0 92.9 0.889 0.884 0.892 0.892 82
Sept. 29.779 82.3 82.4 79.3 80.3 76.6 84.9 71.6 89.8 0.761 0.780 0.796 0.783 68 70 79
Oct. 29.942 76.8 76.4 73.9 74.8 71.4 79.5 65.9 86.4 0.541 0.575 0.606 0.571 59 28 75 8G 79 87 85
Nov. 29.994 69.3 70.6 66.6 67.8 63.1 73.5 50.7 80.5 0.436 0.444 0.456 0.448 58 225 56 65 62
Dec. 29.986 68.5 68.1 65.5 66.2 62.4 71.2 54.0 78.7 0.481 0.516 0.518 0.510 67 73 81 78
Year 29.845 73.5 74.1 71.1 72.0 68.2 76.8 43.6 92.9 0.612 0.616 0.639 0.624 70

Tension of Vapour. Relative Humidity.

Months 10 n. 4 p. 10 p. Mean 10 n. 4 p. 10 p. Mean
Feb. 0.307 0.313 0.333 0.322 58
Mar. 0.360 0.362 0.388 0.368 65 62
April
May 0.611 0.607 0.632 0.616 81
June 0.782 0.732 0.786 0.755 71 71
July 0.933 0.905 0.936 0.923 79
Aug. 0.889 0.884 0.892 0.892 82
Sept. 0.761 0.780 0.796 0.783 68 70 79
Oct. 0.541 0.575 0.606 0.571 59
Nov. 0.436 0.444 0.456 0.448 58
Dec. 0.481 0.516 0.518 0.510 67 73 81 78
Year 0.612 0.616 0.639 0.624 70

Amount of Cloud. Rainfall.

Months [10 a. 1 p. Mean ht = feet. hr = feet. Weather Total Daily Max. No. of Days of Rain Snow Hail Thunder Storms Clear Sky Overcast Gales
February 2 23
March 2 2
April 51 RA
May 74
June 80 12
July 72 18.975 3.425
August 73 10.125 2.183
September 67 19.980 5.220
October ... 4.305 3.780
November 61 0.875 0.570
December 59 1.640 1.327
Year 65 72.700 5.220

Wind.

Months N.E. E. S.E. S. S.W. W. N.W. Calm
...
Feb. 13 1
Mar. 22 18 19 2
April 18 17 C
May 13 21
June ...
July 24 40 0
Aug. 198 21 17 20 =
Sept. 44 A
Oct.
Nov.
Dec.
Year

A = The longitude of the station.

The latitude of the station.

H = Height above mean sea level.

ht = Height of the therms. above the ground in feet.

hr = Height of the rain-gauge above the ground in feet.

For further particulars comp. :

Observations made at the Hongkong Observatory in the year 1899.

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2026-07-07 23:20:51 · NVIDIA / meta/llama-4-maverick-17b-128e-instruct
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(Zc2) Station HONGKONG OBSERVATORY λ = 114° 36′ 41′′.86 E. φ = 22° 18′ 12′′.2 N. H = 109 feet. Air Temperature. Months Mean Pressure Means of Absolute Min. & Max. 10 n. 4 p. 10 p. Mean 10 n. 4 p. 10 p. Mean Min. Max. Jun. 30.067 59.9 Feb. 29.986 60.7 62.1 58.2 62.1 58.6 59.0 54.1 64.6 43.6 Mar. 29.968 64.2 67.2 64.2 64.9 60.9 70.0 52.8 April 29.848 70.7 71.2 69.4 69.9 67.0 74.2 59.2 May 29.744 79.8 79.8 76.4 77.6 74.2 82.4 67.6 June 29.690 81.1 81.1 78.8 79.7 76.1 83.7 68.0 July 29.543 84.2 85.2 81.9 82.9 79.2 87.9 74.7 91.5 0.933 0.905 0.936 0.923 79 Aug. 29.597 81.9 82.7 80.1 80.9 77.4 85.5 75.0 92.9 0.889 0.884 0.892 0.892 82 Sept. 29.779 82.3 82.4 79.3 80.3 76.6 84.9 71.6 89.8 0.761 0.780 0.796 0.783 68 70 79 Oct. 29.942 76.8 76.4 73.9 74.8 71.4 79.5 65.9 86.4 0.541 0.575 0.606 0.571 59 28 75 8G 79 87 85 Nov. 29.994 69.3 70.6 66.6 67.8 63.1 73.5 50.7 80.5 0.436 0.444 0.456 0.448 58 225 56 65 62 Dec. 29.986 68.5 68.1 65.5 66.2 62.4 71.2 54.0 78.7 0.481 0.516 0.518 0.510 67 73 81 78 Year 29.845 73.5 74.1 71.1 72.0 68.2 76.8 43.6 92.9 0.612 0.616 0.639 0.624 70 Tension of Vapour. Relative Humidity. Months 10 n. 4 p. 10 p. Mean 10 n. 4 p. 10 p. Mean Feb. 0.307 0.313 0.333 0.322 58 Mar. 0.360 0.362 0.388 0.368 65 62 April May 0.611 0.607 0.632 0.616 81 June 0.782 0.732 0.786 0.755 71 71 July 0.933 0.905 0.936 0.923 79 Aug. 0.889 0.884 0.892 0.892 82 Sept. 0.761 0.780 0.796 0.783 68 70 79 Oct. 0.541 0.575 0.606 0.571 59 Nov. 0.436 0.444 0.456 0.448 58 Dec. 0.481 0.516 0.518 0.510 67 73 81 78 Year 0.612 0.616 0.639 0.624 70 Amount of Cloud. Rainfall. Months [10 a. 1 p. Mean ht = feet. hr = feet. Weather Total Daily Max. No. of Days of Rain Snow Hail Thunder Storms Clear Sky Overcast Gales February 2 23 March 2 2 April 51 RA May 74 June 80 12 July 72 18.975 3.425 August 73 10.125 2.183 September 67 19.980 5.220 October ... 4.305 3.780 November 61 0.875 0.570 December 59 1.640 1.327 Year 65 72.700 5.220 Wind. Months N.E. E. S.E. S. S.W. W. N.W. Calm ... Feb. 13 1 Mar. 22 18 19 2 April 18 17 C May 13 21 June ... July 24 40 0 Aug. 198 21 17 20 = Sept. 44 A Oct. Nov. Dec. Year A = The longitude of the station. The latitude of the station. H = Height above mean sea level. ht = Height of the therms. above the ground in feet. hr = Height of the rain-gauge above the ground in feet. For further particulars comp. : Observations made at the Hongkong Observatory in the year 1899.
Baseline (Original)
(Zc 2 ) Station HONGKONG OBSERVATORY λ = 7′′ 36′′ 41′.86 E. φ =22° 18′ 12′′.2 N. H = 109 feet. Air Temperature. Tension of Vapour. Relative Humidity. Months. Mean Pressure. Means of Absolute Min. & Max. 10 n. 4 p. 10 p. Mean. 10. 4 p. 10 p. Meau. 10 n. 4 p. 10 p. Min. Max. Min. Max. Mean. Jun.,.. 30.067 59.9 Feb.,... 29.986 | 60.7 62.1 58.2 62.1 | 58.6 59.0 54.1| 64.6| 43.6 59.6| 55.5| 64.5 47.6 Mar., 29.968 64.2 67.2 64.2 64.9 60.9 70.0 52.8 + + April, 29.848|| 70.7| 71.2 69.4| 69.9 67.0 74.2| 59.2 May,... 29.744| 79.8 | 79.8 | 76.4| 77.6| 74.2 | 82.4| 67.6 • June, 29.690 81.1 81.1 78.8 79.7 76.1 83.7 | 68.0 72.6 0.307| 0.313 0.333 0.322 58 74.5 0.360| 0.362 | 0.388 0.368| 65 | 62 80.1 0.446| 0.4.18 0.473 0.159 68 83.0 0.611¦ 0.607 0.632 | 0.616|| 81 0.782 | 0.732 | 0.786 | 0.755 71 71 0.845 0.832 0.850 0.847 79 July,... 29.543 84.2 85.2 81.9 82.9 79.2 87.9 74.7 91.5 0.933 0,905 0.936 0.923 79 3 9 8 9 67 19 20 +0 54 67 63 76 70 78 74 79 87 84 88.5 88.0 R 12 86 79 78 87 83 8 Aug., • 29.597 81.9 82.7 80.1 80.9 77.4 85.5 75.0 92.9 0.889 0.884 0.892 0.892 82 Sept., 29.779 82.382.4 79.3 80.3 76.6 84.9 71.6 89.8 0.761 0.780| 0.796| 0.783 68 70 79 Oct., 29.942 76.8 76.4| 73.9 74.8 71.4 79.5 65.9 86.4 0.541| 0.575| 0.606 | 0.571| 59 28 75 8G 79 87 85 2 92 62 62 2 && 75 66 Nov., Dec... 29.994 69.3 70.6| 66.6 67,8 63.1| 73.5| 50.7 80.5 0.436 0.444) 0.456| 0.148 58 29.986 68.5 68.1| 65,5| 66,2| 62.4|71.2| 54.0 78.7 0.481 0.516 0.518 0.510 67 73 81 78 225 56 65 62 Yeur, 29.845 73.5| 74.1| 71.1| 72.0 68.2 76.8 | 43.6 92.9 0.612 0.616| 0.639 | 0.624| 70 Months. Amount of Cloud. Rainfall. |[10 a. 1 p. Meun. ht =fect. hr 1 feet. Weather. Total. Daily Max. No, of Days of Rain. Snow. Hail. Thunder Storms. Clear Sky. Smallary, February,... March, April, 51 2 2 RA 23 May, June, 86 July, 56 August, 77 September, 60 October, November........ H December, 59 23 30 ⠀⠀⠀⠀ 2 2 % 2 2 3 2 74 80 2 3 4 2 12 57 73 6 2 2 2 2 72 72 67 G ⠀ * 2 2 2 2 6 35 87 18.975 3.425 27 65 10.125 2.183 10 事 73 19,980 5.220 22 4,305 3.780 I 61 0.875 0.570 G GI 1.640 1.327 1.790 1.200 None. None. ត D 8 82 | 8.140| 2.050 7.165 1.990 8 ins. ins. 40 H 0,185 | 0,155 0 GO 2.205 0.000 1 50:54 57 0313 0.160 3 Year, رانا 牌 雠 65 72.700 5.220121 18 Overcast. Gales, Wind. No, of Days of 69 79 75 X. S.E. E. S.E. S. 5.W. W, │N.W. 10 C → • + 13 GI EL 22 18 19 2 18 17 + C 13 21 HE © C - ጆ • - > 02 Calm. 1 1 A 1 1 01 → O O 13 0 G 1 0 · 13 0 24 40 198 21 17 20 = = 44 A = The longitude of the station. The laritule of the station. It = Height above mean sea level. ht=Height of the therms, above the grouwl in feet. kr=Height of the rain-gange above the ground in feet. For further particulars comp. : « Observations made at the Hongkong Observatory in the year 1899." + ... *** ***
2026-07-07 23:20:51 · Baseline
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(Zc 2 )

Station HONGKONG OBSERVATORY λ = 7′′ 36′′ 41′.86 E. φ =22° 18′ 12′′.2 N. H = 109 feet.

Air Temperature.

Tension of Vapour.

Relative Humidity.

Months.

Mean Pressure.

Means of

Absolute Min. & Max.

10 n. 4 p. 10 p.

Mean.

10.

4 p.

10 p. Meau. 10 n. 4 p. 10 p.

Min. Max. Min. Max.

Mean.

Jun.,.. 30.067 59.9

Feb.,... 29.986 | 60.7

62.1 58.2

62.1 | 58.6

59.0 54.1| 64.6| 43.6

59.6| 55.5| 64.5 47.6

Mar., 29.968 64.2 67.2 64.2 64.9 60.9 70.0 52.8

+

+

April, 29.848|| 70.7| 71.2 69.4| 69.9 67.0 74.2| 59.2

May,... 29.744| 79.8 | 79.8 | 76.4| 77.6| 74.2 | 82.4| 67.6

•

June, 29.690 81.1 81.1 78.8 79.7 76.1 83.7 | 68.0

72.6 0.307| 0.313 0.333 0.322 58

74.5 0.360| 0.362 | 0.388 0.368| 65 | 62

80.1 0.446| 0.4.18 0.473 0.159 68

83.0 0.611¦ 0.607 0.632 | 0.616|| 81

0.782 | 0.732 | 0.786 | 0.755 71 71

0.845 0.832 0.850 0.847 79

July,... 29.543 84.2 85.2 81.9 82.9 79.2 87.9 74.7 91.5 0.933 0,905 0.936 0.923 79

3 9 8 9

67

19 20 +0

54 67

63

76 70

78

74

79 87 84

88.5

88.0

R 12

86 79

78

87 83

8

Aug.,

•

29.597 81.9 82.7 80.1 80.9 77.4 85.5 75.0 92.9 0.889 0.884 0.892 0.892 82

Sept., 29.779 82.382.4 79.3 80.3 76.6 84.9 71.6 89.8 0.761 0.780| 0.796| 0.783 68 70 79

Oct.,

29.942 76.8 76.4| 73.9 74.8 71.4 79.5 65.9 86.4 0.541| 0.575| 0.606 | 0.571| 59

28

75 8G

79 87 85

2

92

62

62 2

&&

75

66

Nov.,

Dec...

29.994 69.3 70.6| 66.6 67,8 63.1| 73.5| 50.7 80.5 0.436 0.444) 0.456| 0.148 58

29.986 68.5 68.1| 65,5| 66,2| 62.4|71.2| 54.0 78.7 0.481 0.516 0.518 0.510 67 73 81 78

225

56 65 62

Yeur,

29.845 73.5| 74.1| 71.1| 72.0 68.2 76.8 | 43.6 92.9 0.612 0.616| 0.639 | 0.624| 70

Months.

Amount of Cloud.

Rainfall.

|[10 a. 1 p.

Meun.

ht

=fect. hr

1 feet.

Weather.

Total.

Daily Max.

No, of Days of

Rain.

Snow.

Hail.

Thunder

Storms.

Clear Sky.

Smallary,

February,...

March,

April,

51

2 2 RA

23

May,

June,

86

July,

56

August,

77

September,

60

October,

November........

H

December,

59

23 30

⠀⠀⠀⠀ 2 2 % 2 2 3 2

74

80

2 3 4 2

12

57

73

6 2 2 2 2

72

72

67 G

⠀

* 2 2 2 2 6 35

87 18.975 3.425

27

65 10.125 2.183

10

事

73 19,980 5.220

22

4,305 3.780 I

61 0.875 0.570

G

GI

1.640

1.327

1.790

1.200

None.

None.

ត

D

8 82 | 8.140| 2.050

7.165 1.990 8

ins.

ins.

40

H 0,185 | 0,155

0

GO 2.205 0.000

1

50:54

57 0313 0.160

3

Year,

رانا

牌

雠

65 72.700 5.220121

18

Overcast.

Gales,

Wind.

No, of Days of

69 79 75

X.

S.E. E.

S.E.

S. 5.W. W, │N.W.

10

C

→

•

+

13

GI

EL

22

18 19 2

18

17

+

C

13

21

HE

©

C

-

ጆ

•

-

>

02

Calm.

1

1

A

1

1

01

→

O

O

13

0

G

1

0

·

13

0

24

40

198 21 17

20

=

=

44

A = The longitude of the station.

The laritule of the station. It = Height above mean sea level. ht=Height of the therms, above the grouwl in feet. kr=Height of the rain-gange above the ground in feet.

For further particulars comp. :

« Observations made at the Hongkong Observatory in the year 1899."

+

...

***

***

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