Monthly Sunshine (1976-1998),
Cloud and Humidity (1974-1998) Data

DEC-FEB

MAR-MAY

JUN-AUG

SEP-NOV

Year

JAN

FEB

MAR

APR

MAY

JUN

JUL

AUG

SEP

OCT

NOV

DEC

MEAN

MAX

MIN

WINTER

SPRING

SUMMER

AUTUMN

Mean Daily

1974

86

89

83

87

87

85

87

89

84

80

85

83

85.4

89.0

80.0

85.7

87.0

83.0

Relative

1975

82

86

81

85

84

89

93

94

86

86

82

84

86.0

94.0

81.0

83.7

83.3

92.0

84.7

Humidity

1976

84

86

85

88

90

89

89

91

80

88

84

79

86.1

91.0

79.0

84.7

87.7

89.7

84.0

1977

83

78

84

85

88

90

90

88

86

92

81

85

85.8

92.0

78.0

80.0

85.7

89.3

86.3

1978

85

83

87

79

88

89

94

91

89

90

86

87

87.3

94.0

79.0

84.3

84.7

91.3

88.3

1979

82

76

82

88

87

94

95

92

88

90

85

84

86.9

95.0

76.0

81.7

85.7

93.7

87.7

1980

82

88

82

86

86

93

89

92

93

81

79

84

86.2

93.0

79.0

84.7

84.7

91.3

84.3

1981

84

77

85

87

93

90

93

94

93

85

86

80

87.2

94.0

77.0

81.7

88.3

92.3

88.0

1982

85

87

87

85

88

81

94

90

87

86

85

78

86.1

94.0

78.0

84.0

86.7

88.3

86.0

1983

86

80

88

84

87

87

91

92

85

81

82

82

85.4

92.0

80.0

81.3

86.3

90.0

82.7

1984

76.5

86.5

80.8

89.4

87.2

89.7

92.9

90.6

87.2

84.1

86.8

86.7

86.5

92.9

76.5

81.7

85.8

91.1

86.0

1985

77.5

81.9

82.3

84.2

88.4

87.0

91.6

90.7

83.3

87.5

76.9

81.2

84.4

91.6

76.9

82.0

85.0

89.8

82.6

1986

80.6

72.4

86.3

77.2

91.5

90.9

91.8

87.4

85.6

85.9

84.4

83.3

84.8

91.8

72.4

78.1

85.0

90.0

85.3

1987

80.3

83.1

82.0

88.4

85.3

85.9

89.6

90.7

89.2

89.6

85.4

84.5

86.2

90.7

80.3

82.2

85.2

88.7

88.1

1988

82.8

83.7

82.1

78.4

88.8

90.1

94.6

94.1

91.4

88.1

79.6

84.0

86.5

94.6

78.4

83.7

83.1

92.9

86.4

1989

86.2

81.1

82.5

80.5

84.6

85.6

90.8

88.2

84.3

86.3

82.2

80.6

84.4

90.8

80.5

83.8

82.5

88.2

84.3

1990

85.8

79.8

82.1

83.4

85.5

91.6

92.9

92.2

84.9

87.1

86.9

84.0

86.4

92.9

79.8

82.1

83.7

92.2

86.3

1991

84.6

79.9

92.1

86.0

85.4

86.8

92.5

88.8

85.2

87.7

85.9

84.8

86.6

92.5

79.9

82.8

87.8

89.4

86.3

1992

85.6

83.6

81.6

83.2

88.2

84.5

88.2

90.3

91.4

82.7

81.8

86.2

85.6

91.4

81.6

84.7

84.3

87.7

85.3

1993

84.7

89.4

87.3

87.3

88.0

86.8

91.8

89.8

88.1

85.4

83.0

81.2

86.9

91.8

81.2

86.8

87.5

89.5

85.5

1994

84.8

79.6

84.9

87.4

80.5

89.0

93.9

88.9

83.2

82.2

86.9

81.6

85.3

93.9

79.6

81.9

84.3

90.6

84.1

1995

81.4

80.9

80.3

80.0

84.9

89.4

90.5

89.9

87.4

85.6

82.3

77.6

84.2

90.5

77.6

81.3

81.7

89.9

85.1

1996

82.4

78.0

79.8

84.2

77.2

89.1

89.7

94.3

87.6

83.3

76.3

79.0

83.4

94.3

76.3

79.3

80.4

91.1

82.4

1997

81.1

80.9

88.1

81.2

84.2

88.4

95.3

92.3

83.0

81.8

85.3

80.5

85.2

95.3

80.5

80.3

84.5

92.0

83.4

1998

80.9

85.8

81.6

78.4

83.6

85.0

91.6

90.0

92.4

77.7

81.9

82.2

84.3

92.4

77.7

82.4

81.2

88.9

84.0

Year

Mean

83.0

82.3

83.9

84.1

86.5

88.3

91.7

90.8

87.0

85.4

83.2

82.5

85.7

91.7

82.3

82.5

84.8

90.3

85.2

1

Highest

86.2

89.4

92.1

89.4

93.0

94.0

95.3

94.3

93.0

92.0

86.9

87.0

87.3

95.3

86.2

86.8

88.3

93.7

88.3

Period=

Year

1989

1993

1991

1984

1981

1979

1997

1996

1980

1977

1990

1978

1978

1974-98

Lowest

76.5

72.4

79.8

77.2

77.2

81.0

87.0

87.4

80.0

77.7

76.3

77.6

83.4

87.4

72.4

78.1

80.4

87.0

82.4

Year

1984

1986

1996

1986

1996

1982

1974

1986

1976

1998

1996

1995

1996

 

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Last edited on 11 January, 1999   Dave Wheeler weatherman@zetnet.co.uk
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