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Tuesday, 30 September 2014
  
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18 Celsius
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  Home - Climate - 30 Year Averages - Rosslare

 

30 Year Averages


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

ROSSLARE

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.

8.2

7.9

9.3

10.9

13.2

15.9

17.9

17.9

16.3

13.8

10.6

9.1

12.6

mean daily min.

3.9

3.8

4.3

5.6

7.9

10.4

12.1

12.2

10.8

9.0

5.9

4.8

7.6

mean

6.1

5.9

6.8

8.3

10.5

13.2

15.0

15.0

13.6

11.4

8.2

7.0

10.1

absolute max.

12.7

13.0

14.2

20.1

20.3

25.4

26.2

25.9

21.5

19.2

15.7

14.0

26.2

absolute min.

-4.4

-4.1

-2.5

-1.0

-0.3

4.7

5.2

6.2

2.6

0.7

-2.5

-3.1

-4.4

mean no. of days with air frost

2.4

2.0

1.1

0.3

0.0

0.0

0.0

0.0

0.0

0.0

0.6

1.6

8.0

mean no. of days with ground frost

11.0

8.6

7.2

4.4

1.3

0.0

0.0

0.0

0.1

0.8

5.6

8.5

47.4

RELATIVE HUMIDITY (%)

mean at 0900UTC

86

85

84

82

81

82

82

84

84

86

85

86

84

mean at 1500UTC

81

79

76

76

77

78

77

78

77

80

79

82

78

SUNSHINE (hours)

mean daily duration

1.94

2.47

3.87

5.74

6.88

6.59

6.29

5.86

4.79

3.27

2.50

1.75

4.33

greatest daily duration

8.2

9.8

11.8

13.4

15.4

15.8

15.9

14.0

12.8

10.2

8.6

7.3

15.9

mean no. of days with no sun

11

8

5

3

1

2

1

2

3

6

9

11

61

RAINFALL (mm)

mean monthly total

94.9

69.6

67.2

55.9

55.4

50.7

50.6

70.9

71.9

94.9

97.6

97.6

877.2

greatest daily total

44.9

33.4

48.9

27.9

31.0

32.6

79.1

61.0

63.6

54.8

56.7

44.8

79.1

mean no. of days with >= 0.2mm

18

15

16

14

14

13

11

13

14

16

16

17

176

mean no. of days with >= 1.0mm

14

11

12

10

10

8

8

9

10

12

13

13

129

mean no. of days with >= 5.0mm

7

5

5

4

4

3

3

4

5

6

6

7

59

WIND (knots)

mean monthly speed

12.9

12.8

12.4

11.8

11.4

10.1

9.5

10.0

10.7

11.6

12.1

12.8

11.5

max. gust

76

76

66

75

57

51

50

56

72

87

71

80

87

max. mean 10-minute speed

46

44

42

52

35

38

35

37

47

50

45

50

52

mean no. of days with gales

2.5

1.5

1.1

1.3

0.3

0.2

0.1

0.2

0.5

0.9

1.3

1.9

11.7

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

snow or sleet

2.7

3.7

1.9

0.8

0.1

0.0

0.0

0.0

0.0

0.0

0.2

1.3

10.7

snow lying at 0900UTC

0.8

0.7

0.2

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.1

1.8

hail

1.8

1.1

2.5

2.1

1.0

0.3

0.0

0.0

0.1

0.4

1.2

1.2

11.8

thunder

0.4

0.2

0.1

0.4

0.8

1.0

1.0

0.7

0.6

0.5

0.7

0.3

6.7

fog

2.0

2.2

3.2

4.2

3.2

4.4

5.0

4.6

3.9

2.5

1.7

1.6

38.5

 

 
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