Monthly Climate Summary for September 2002 at Milhaguet (Carreau)

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Dry but cool

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Overall mean temperature was

14.7

ºC

which is

-1.5

degC

compared with the 1971-2000 average

Mean day maximum (09-21) was

20.5

ºC

which is

-2.7

degC

compared with the 1971-2000 average

Mean night minimum (21-09) was

9.0

ºC

which is

-0.2

degC

compared with the 1971-2000 average

Mean 24hr maximum (09-09) was

20.5

ºC

Mean 24hr minimum (09-09) was

9.0

ºC

Highest day max was

26.1

ºC

on  the

3

Lowest day max was

11.4

ºC

on  the

24

Highest night min was

14.2

ºC

on  the

19

Lowest night min was

1.0

ºC

on  the

25

Lowest grass min was

1.2

ºC

on  the

25

Total rainfall this month was

54.9

mm

which is

60.4

per  cent

of the 1971-2000 average

Highest daily fall was

16.5

mm

on  the

8

Number of hours with rain was

47.0

hrs

Equiv. TSR rainfall duration was

32.9

hrs

which is

per  cent

of the 1971-2000 average

Highest no of wet hrs

13.0

hrs

on  the

20

Highest equiv duration

10.4

hrs

on  the

20

Total sunshine this month was

154.7

hrs

which is

85.0

per  cent

of the 1971-2000 average

Equiv. C/S sunshine total was

170.2

hrs

which is

85.0

per  cent

of the 1971-2000 average

Highest daily sun was

8.4

hrs

on  the

1

Maximum  snow depth  was

0.0

cm

on  the

Mean sea-level pressure at 09Z

mbar

which is

mbar

compared with the 1961-1990 average

Highest pressure at 09Z

mbar

on  the

Lowest  pressure at 09Z

mbar

on  the

Number of days with:

Air Frost

0

0.2mm rain

10

No  sun

0

Snow lying

0

Grnd Frost

0

1.0mm

8

3h  sun

28

Snow/sleet

0

Max < 0ºC

0

5mm

5

6h  sun

12

Hail

0

Max > 10

30

10mm

2

9h  sun

0

Thunder

0

Max > 20

18

25mm

0

12h sun

0

Fog at 09Z

0

Max > 30

0

50mm

0

15h sun

0

Gale

0

Notable events during the month:

24th was very cool with a maximum of just 11.4ºC.