Date

Mean Pressure (hPa)

Air Temperature

Mean

Relative

Humidity

(%)

Total

Rainfall

(mm)

Maximum

(deg. C)

Mean

(deg. C)

Minimum

(deg. C)

June 2018

01

1009.9

35.1

30.2

27.8

75

0

02

1010.5

32.8

29.1

27.2

74

Trace

03

1008.4

32.6

29.3

27.3

74

Trace

04

1007.4

31.2

28

26.5

85

12.4

05

1006.8

29.5

27.1

25.9

92

28.2

06

1005

28.4

27.2

26

93

58.3

07

1004.3

28.6

27.3

26

92

47.4

08

1001

30.2

27.8

25.3

88

70.2

09

999.1

30.4

28.6

26.5

79

4.8

10

1000.4

33.4

30

27.4

69

0

11

1002.4

34.3

30.5

28

59

0

12

1002.4

30.1

27.5

25.2

88

39.6

13

998.2

28.5

26.6

25.6

94

109.3

14

998.3

28.6

26.8

25.4

82

1.3

15

1001.8

29.1

27.1

25.7

76

0.2

16

1003.6

31.5

28.4

26.9

70

0

17

1002.3

30.8

28.3

26.2

72

Trace

18

1002

31.9

28.9

27.4

77

Trace

19

1004.1

31.5

29.6

28.6

79

Trace

20

1005.5

32.4

30.2

28.8

78

Trace

21

1005.9

31.6

30

28.7

81

2.6

22

1006.2

30.4

27.8

25.4

87

32.9

23

1006.7

29.7

27

24.4

90

25.6

24

1008.2

32.5

28.7

26.4

84

18.1

25

1008.9

31.3

28.1

26

85

6.2

26

1010.6

33.4

29.2

25.9

80

1.7

27

1010

31.9

29.2

27.4

78

Trace

28

1007

32.6

29.7

27.7

75

0

29

1004.2

32.5

30.1

28.4

76

Trace

30

1009.9

35.1

30.2

27.8

75

0

 

Source: Hong Kong Observatory – Hong Kong Observatory