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  Home - Climate - 30 Year Averages - Dublin Airport

 

30 Year Averages


Please choose a 30 year average report from any station by clicking on the map or one of the links below:

DUBLIN AIRPORT

monthly and annual mean and extreme values

1961-1990

TEMPERATURE (degrees Celsius)

jan

feb

mar

apr

may

jun

jul

aug

sep

oct

nov

dec

year

mean daily max.

7.6

7.5

9.5

11.4

14.2

17.2

18.9

18.6

16.6

13.7

9.8

8.4

12.8

mean daily min.

2.5

2.5

3.1

4.4

6.8

9.6

11.4

11.1

9.6

7.6

4.2

3.4

6.4

mean

5.0

5.0

6.3

7.9

10.5

13.4

15.1

14.9

13.1

10.6

7.0

5.9

9.6

absolute max.

16.6

15.3

21.3

20.5

23.4

25.1

27.6

28.7

23.9

21.2

18.0

16.2

28.7

absolute min.

-9.4

-6.2

-6.7

-3.7

-1.0

1.5

4.8

4.1

1.7

-0.6

-3.4

-10.1

-10.1

mean no. of days with air frost

6.4

4.9

3.3

1.4

0.2

0.0

0.0

0.0

0.0

0.1

3.3

4.8

24.3

mean no. of days with ground frost

14.0

12.7

12.4

9.2

2.9

0.2

0.0

0.0

0.6

2.3

9.7

12.5

76.4

RELATIVE HUMIDITY (%)

mean at 0900UTC

86

84

82

79

76

76

78

81

82

85

86

86

82

mean at 1500UTC

79

75

70

68

67

68

68

70

70

75

78

81

72

SUNSHINE (hours)

mean daily duration

1.8

2.5

3.6

5.2

6.1

6.0

5.4

5.1

4.3

3.1

2.4

1.7

3.9

greatest daily duration

8.0

9.2

11.9

13.8

15.4

15.9

15.4

14.5

12.4

10.4

8.5

6.9

15.9

mean no. of days with no sun

11

8

5

3

2

2

1

2

3

6

8

11

61

RAINFALL (mm)

mean monthly total

69.5

50.4

53.5

51.1

54.8

55.8

50

71.1

66.4

70.1

64.3

75.8

732.8

greatest daily total

30.3

31.3

35.7

26.2

30.0

46.6

34.8

60.2

40.9

47.5

55.1

41.7

60.2

mean no. of days with >= 0.2mm

18

14

16

14

16

14

13

15

15

16

16

18

185

mean no. of days with >= 1.0mm

13

10

11

10

11

10

9

11

10

11

11

12

128

mean no. of days with >= 5.0mm

5

3

3

3

4

4

3

4

4

4

4

5

48

WIND (knots)

mean monthly speed

12.2

11.7

11.6

9.7

8.7

8.0

8.1

8.0

8.9

9.9

10.8

11.8

9.9

max. gust

75

73

61

60

58

55

54

56

64

73

64

71

75

max. mean 10-minute speed

48

49

42

41

39

36

34

41

35

45

43

47

49

mean no. of days with gales

2.1

1.1

1.2

0.3

0.3

0.1

0.0

0.3

0.2

0.5

0.7

1.4

8.2

WEATHER (mean no. of days with...)

snow or sleet

6.0

5.5

4.3

1.7

0.3

0.0

0.0

0.0

0.0

0.1

0.9

2.9

21.6

snow lying at 0900UTC

2.1

1.2

0.4

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.1

0.6

4.5

hail

0.7

0.9

2.2

2.4

1.4

0.3

0.1

0.1

0.0

0.2

0.5

0.8

9.5

thunder

0.1

0.1

0.2

0.3

0.6

0.7

0.7

0.6

0.3

0.3

0.1

0.1

4.1

fog

4.8

4.3

3.9

4.5

3.6

3.1

3.6

5.3

4.9

4.7

4.0

3.9

50.5

 

 
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