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Friday, 9 March 2007 - Seasonal Climate Summary for Adelaide Metro - Product code IDCKGC23R0

Adelaide Metro in Summer 2006-07
Near Average Summer.

Summary

Adelaide experienced a near normal summer with slightly above average temperatures.

Details

Summer Rainfall

Adelaide’s rainfall for summer 2006/07 was 57.0 mm, 4.5 mm below the average summer rainfall of 61.5 mm. Rainfall for last summer was 94.4 mm. This was the driest summer since 2003/04 when 49.2 mm was recorded in Adelaide.

Summer Temperature

The mean maximum temperature for summer 2006/07 was 30.3°C, which is 1.9°C above the average of 28.4°C. Last summer the mean maximum temperature was 28.9°C. This has been the warmest mean maximum temperature for summer since 2000/01 when the mean maximum was 31.2°C.

The mean minimum temperature for summer was 17.6°C, which is 1.0°C above the average of 16.6°C. Last summer the mean minimum temperature was 17.1°C. This has been the warmest mean minimum temperature for summer since 2000/1 when the mean minimum was 18.8°C.

Further information

South Australian Regional Office
South Australian Climate Services Centre
Bureau of Meteorology
Phone (08) 8366 2600
Email climate.sa@bom.gov.au

Extremes

Hottest day
Highest temperature
42.7 °C at Parafield Airport on 4 Feb 2007
Warmest days on average
Highest mean daily maximum temperature
31.1 °C at Parafield Airport
Coolest days on average
Lowest mean daily maximum temperature
28.4 °C at Noarlunga
Coldest day
Lowest daily maximum temperature
17.9 °C at Adelaide (Kent Town) on 25 Dec 2006
17.9 °C at Noarlunga on 25 Dec 2006
Coldest night
Lowest temperature
7.6 °C at Noarlunga on 25 Dec 2006
7.6 °C at Parafield Airport on 25 Dec 2006
Coolest nights on average
Lowest mean daily minimum temperature
16.5 °C at Parafield Airport
Warmest nights on average
Highest mean daily minimum temperature
17.6 °C at Adelaide (Kent Town)
Warmest night
Highest daily minimum temperature
30.9 °C at Noarlunga on 18 Feb 2007
Wettest overall
Highest total rainfall
60.0 mm at Edinburgh RAAF
Highest wind gust
76 km/h at Adelaide Airport on 30 Dec 2006



Summaries

 In the following table, certain key sites have been highlighted to make them easier to identify.

Summary statistics for summer 2006-07
Maximum temperatures
for summer
(°C)
Minimum temperatures
for summer
(°C)
Rainfall
for summer
(millimetres)
Mean for
summer
2006-07
Diff
from
normal
Highest for
summer
2006-07
Mean for
summer
2006-07
Diff
from
normal
Lowest for
summer
2006-07
Total for
summer
2006-07
Normal
for
summer
Rank of
summer
2006-07
Fraction of
summer
normal
Adelaide 30.3 +2.0 41.5 17 Feb 2007 17.6 +1.1 8.8 25 Dec 2006 57.0 61.4 normal 93%
Adelaide Airport 28.9 +1.7 41.2 9 Dec 2006 16.8 +1.4 8.8 25 Dec 2006 58.2 60.8 normal 96%
Edinburgh RAAF 30.7 +1.5 42.3 9 Dec 2006 17.0 +1.1 8.2 25 Dec 2006 60.0 59.5 normal 101%
Noarlunga 28.4 40.6 9 Dec 2006 16.9 7.6 25 Dec 2006 43.4
Parafield Airport 31.1 +2.4 42.7 4 Feb 2007 16.5 +0.7 7.6 25 Dec 2006 50.0 63.7 normal 78%

Notes

This statement has been prepared based on information available at 11 am on Friday 9 March 2007. Some checks have been made on the data, but it is possible that results will change as new information becomes available.

Normals are long-term means based on observations from all available years of record, which vary widely from site to site. They are not shown for sites with less than 10 years of record, as they cannot then be calculated reliably.
The median is sometimes more representative than the mean of "normal" rain.

The Rank indicates how rainfall this time compares with the climate record for the site, based on the decile ranking (very low rainfall is in decile 1, low in decile 2 or 3, normal in decile 4 to 7, high in decile 8 or 9 and very high is in decile 10).
The Fraction of normal shows how much rain has fallen this time as a percentage of the long-term mean.

Further information

South Australian Regional Office
South Australian Climate Services Centre
Bureau of Meteorology
Phone (08) 8366 2600
Email climate.sa@bom.gov.au


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