Sessional_Paper_1887-1888 — Page 171

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TABLE IX.

Monthly Extremes of the Principal Meteorological Elements registered at the Observatory during the year, 1887.

BAROMETER.

TEMPERA-

TURE.

HUM. VAPOUR TENSION.

RAIN.

WIND VELOCITY.

RADIATION.

MONTH.

Max. Min.

Max. Min. Min. Max.

Min.

Daily Hourly Max. Max.

Max.

Sun Terr. Max.

Min.

1

January, 30.184 29.759

69.7 48.9 53 0.685

February, .307

$15

70.0

42.8

88

0.227

3.920

0.470

42

140.4

44.0

53

.495

.201

0.895

0.185

38

137.7

39.7

March,

,135

.702

78.4 53.8

24

.631

.173

1.090

0.235

45

142.7

51.1

April,

.158

.615

82.2 56.5

32

.787

.174

3.205

0.875

42

145.9 *

54.0

Máy,

29.908

.597

88.4 67.2 36

.867

.314

1.110

0.330

35

156.1

65.8

Junc,

.821

.506

89.0 73.3

34

.960

.372

0.905

0.500

31

150.1

69.5

July,

.824

.270

69.8 73.8 61

1.008

.768

2,240

1.320

50

153.6

73.6

August,

.836

.526

88.6 72.9 53 0.951

.692

3.215

0.920

51

149.7

71.5

September,... .904

.070

90.7 73.5

55

October, 30.085

.631

84.8 64.6 32

November, .168

December, .305

--

.830

77.9 56.0 16

18 22

.991

.659

5.855

1.390

69

158.6

70.6

.818

,318 1.660

0.930

35

149.3

61.7

.644

.136

0.560

0.100

36

142.5

54.0

.891

73.5 44.8 12

.550

.044

0.830 0.140

36

138.8

42.8

Year,...... 30.307 29.070

90.7 42.8 12

1.008 0.044

5.855 1.390

69

158.6

.39.7

TABLE X.

Monthly Extremes of the Principal Meteorological Elements registered at Victoria Peak during the year, 1887.

TEMPERATURE. HUM. VAPOUR TENSION. RAIN. WIND.

RADIATION.

BAROMETER.

MONTH.

Max. Min. Мах.

Min. Min.

Max. Min.

Force Sun Daily Max. Max.

Terr. Max. Min.

January,

28.360 28.031

65.3

45.7

65

0.563

0.244

5.01

7

135.9

41.2

February,

.467

.039

66.9

39.2

67

,548

.203

0.79

7

132.3

37.6

}

March,

.321

.016

72.3

47.2

38

.637

.216

1.39

137.1

42.8

April,.......

.330 27.926

76.5

50.3

34

.745.

.158

2.04

137.1

46.3

May,

.146

.903

78.3

60.5

63

.845

.412

1.02

143.6

60.4

June,

.093

.861

79.5

67.3

72

.864

.619

2.50

140.5

65.6

July,

.111

.594

81.3

72.0

84

.894

.733

2.79

7

149.7

70.4

August,

.111

.853

81.3

69.7

80

.900

.699

4.26

9

143.8

67.0

September,

.186

.509

81.6

71.3

73

.962

.717

1.72

10

148.1

69.4

October,..

.318 27.950

78.3

61.4

November,.......... .378 28.097

72.2

52.7

88

52

.795

.370

0.73

5

140.7

57.1

30

.601

211

0.62

7

131.2

49.3

December,.... .388

.128

68.2

44.2

38

.529

.136

0.82

6

134.3

41.3

Year,

28.467 27.509

81.6

39.2

30

0.962

0.136

5.01

10

149.7

37.6