Swanbourne Daily Summaries

September 2021
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Date Min to 9am Anomaly Max from 9am Anomaly Rain to 9am  
°C °C °C °C mm
Wed 01/09/2021 15.0 +4.0 17.6 -2.3 2.2  
Thu 02/09/2021 8.2 -2.8 14.0 -5.9 11.4  
Fri 03/09/2021 5.8 -5.2 15.4 -4.5 2.0  
Sat 04/09/2021 6.6 -4.4 18.2 -1.7 0.0  
Sun 05/09/2021 7.1 -3.9 21.8 +1.9 0.0  
Mon 06/09/2021 9.3 -1.7 25.5 +5.6 0.0  
Tue 07/09/2021 13.5 +2.5 27.1 +7.2 0.0  
Wed 08/09/2021 14.2 +3.2 21.9 +2.0 0.0  
Thu 09/09/2021 11.5 +0.5 15.0 -4.9 8.6  
Fri 10/09/2021 8.4 -2.6 17.7 -2.2 5.2  
Sat 11/09/2021 10.5 -0.5 17.6 -2.3 6.2  
Sun 12/09/2021 6.3 -4.7 17.8 -2.1 0.0  
Mon 13/09/2021 7.2 -3.8 18.5 -1.4 0.0  
Tue 14/09/2021 7.5 -3.5 19.1 -0.8 0.0  
Wed 15/09/2021 8.9 -2.1 20.3 +0.4 0.0  
Thu 16/09/2021 11.1 +0.1 16.1 -3.8 12.6  
Fri 17/09/2021 8.2 -2.8 17.1 -2.8 4.4  
Sat 18/09/2021 10.3 -0.7 20.2 +0.3 0.0  
Sun 19/09/2021 12.3 +1.3 19.8 -0.1 0.2  
Mon 20/09/2021 10.5 -0.5 22.1 +2.2 0.0  
Tue 21/09/2021 13.6 +2.6 26.6 +6.7 0.0  
 
September 2021 Average 9.8 -1.2 19.5 -0.4    
Sep 1993-2021 Average 11.0   19.9      
Sep 1993-2021 Highest 19.0 10th 2015 34.2 20th 2014    
Sep 1993-2021 Lowest 3.1 22nd 2008 13.2 3rd 1999    
 
September 2021 Total         52.8 9 day(s)
Sep 1994-2021 Average Total         79.0 15.1 day(s)
Sep 1994-2021 Wettest Total         160.8 2013
Sep 1994-2021 Wettest 24hr Total         45.0 11th 1994
Sep 1994-2021 Driest Total         18.0 2019
 
Jan-Sep 2021 Total         775.8 104 day(s)
Jan-Sep 1994-2021 Average Total         652.3 95.7 day(s)
 
Highlights the coolest minimum or maximum temperature during the period.
 
Highlights the warmest minimum or maximum temperature during the period.
 
Highlights the highest daily rainfall during the period.
10  
A yellow cell indicates a probable monthly record for this site (sites with ≥ 10 years of records only). The number of years of records available for the relevant field for this month is indicated in black. See the station's climate page for full details.

Station Details

SWANBOURNE
Perth, Western Australia
31.9560°S 115.7619°E 41m AMSL
Commenced 1985
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