Tuesday 1 October 2013

Weather summary for August and September

The average temperature for August was 18 degrees, the second warmest on our records.  The highest temperature recorded was 25.8 and the lowest 10.3.  The total rainfall was 22.6mm which is less than half the average for August.
September was close to average temperature wise at 14.5 degrees with a high of 26.2 and a low of 6.5.  There was 34mm of rainfall, which kept the trend going of every month this year having below average rainfall.
The total rainfall so far this year is 235mm so unless the remainder of the year is incredibly wet it looks like we're going to have another sub 400mm year.
The four driest years on record (2006, 2009, 2010, 2011 were all under 400mm) have fallen in the last seven years.  2011 was the driest with only 298mm. 
Our average annual rainfall is 546mm and the wettest year on record is 2001 with 750mm.

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