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Climate statistics for Australian locations

Monthly climate statistics

All years of record

Temperature | Rainfall | Other daily elements | 9am conditions | 3pm conditions

PERTH AIRPORT

An extended list of climate statistics recorded is provided below. There is also a summary table for printing with the commonly requested statistics and a map showing the location of this site. Monthly statistics are only included if there are more than 10 years of suitable data.

Site details

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Statistics Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Years Plot Map
Temperature  
Maximum temperature  
Mean maximum temperature (°C) 31.731.929.725.621.818.917.918.520.122.625.828.924.4691944
2014
graph statistic Climatology Map
Highest temperature (°C) 46.046.743.837.735.327.825.728.331.637.740.844.546.7691944
2014
graph statistic  
Date31 Jan
1991
23 Feb
1991
10 Mar
2003
08 Apr
2013
01 May
2002
05 Jun
1975
21 Jul
1994
26 Aug
1998
26 Sep
1961
26 Oct
1961
11 Nov
2003
26 Dec
2007
23 Feb
1991
    
Lowest maximum temperature (°C) 20.119.815.813.911.79.410.79.912.712.314.215.29.4691944
2014
graph statistic  
Date03 Jan
2007
25 Feb
1991
27 Mar
1968
20 Apr
1970
23 May
1995
26 Jun
1956
21 Jul
1978
05 Aug
1951
24 Sep
1971
18 Oct
1947
19 Nov
1992
17 Dec
1952
26 Jun
1956
    
Decile 1 maximum temperature (°C) 25.425.624.221.118.216.015.315.716.918.420.723.0 701944
2014
graph statistic Climatology Map
Decile 9 maximum temperature(°C) 38.538.235.631.025.821.820.521.524.328.332.736.3 701944
2014
graph statistic Climatology Map
Mean number of days ≥ 30 °C18.618.214.04.40.30.00.00.00.11.96.111.975.5691944
2014
graph statistic  
Mean number of days ≥ 35 °C8.97.84.20.50.00.00.00.00.00.21.44.527.5691944
2014
graph statistic  
Mean number of days ≥ 40 °C1.71.10.40.00.00.00.00.00.00.00.10.74.0691944
2014
graph statistic  
Minimum temperature  
Mean minimum temperature (°C)17.017.515.913.010.49.08.08.08.910.212.714.912.1691944
2014
graph statistic Climatology Map
Lowest temperature (°C)6.05.73.11.2-0.4-1.3-1.00.1-0.21.23.24.8-1.3691944
2014
graph statistic  
Date25 Jan
2001
13 Feb
1981
27 Mar
2007
27 Apr
1960
29 May
1964
17 Jun
2006
03 Jul
2010
15 Aug
2004
01 Sep
1956
10 Oct
2005
18 Nov
2004
02 Dec
2002
17 Jun
2006
    
Highest minimum temperature (°C)28.528.728.623.920.817.715.716.719.221.326.327.528.7691944
2014
graph statistic  
Date12 Jan
2014
26 Feb
1997
12 Mar
2010
14 Apr
1999
08 May
1998
15 Jun
1947
30 Jul
2001
07 Aug
2006
30 Sep
2010
29 Oct
1979
12 Nov
2003
29 Dec
2012
26 Feb
1997
    
Decile 1 minimum temperature (°C) 12.513.011.37.96.14.63.73.85.06.28.510.4 701944
2014
graph statistic Climatology Map
Decile 9 minimum temperature (°C) 21.721.920.417.714.813.011.811.912.614.516.719.4 701944
2014
graph statistic Climatology Map
Mean number of days ≤ 2 °C 0.00.00.00.00.20.61.00.70.20.00.00.02.7691944
2014
graph statistic  
Mean number of days ≤ 0 °C 0.00.00.00.00.00.10.10.00.00.00.00.00.2691944
2014
graph statistic  
Ground surface temperature  
Mean daily ground minimum temperature (°C) 14.815.513.610.88.26.96.26.27.18.310.612.710.1481965
2014
graph statistic  
Lowest ground temperature (°C) 1.72.5-1.0-0.1-1.1-3.6-2.4-2.1-0.5-1.60.21.3-3.6481965
2014
graph statistic  
Date14 Jan
1988
15 Feb
1986
25 Mar
1991
24 Apr
1971
12 May
1996
27 Jun
1990
02 Jul
1990
18 Aug
1966
11 Sep
2004
06 Oct
1994
08 Nov
1992
06 Dec
1996
27 Jun
1990
    
Mean number of days ground min. temp. ≤ -1 °C 0.00.00.00.00.00.30.50.10.00.00.00.00.9481965
2014
graph statistic  
 
StatisticsJanFebMarAprMayJunJulAugSepOctNovDecAnnualYearsPlotMap
Rainfall  
Mean rainfall (mm) 9.614.216.240.699.8159.1156.8117.973.744.126.611.3771.6701944
2014
graph statistic Climatology Map
Highest rainfall (mm) 102.4150.461.9135.0229.0424.1446.7340.3172.4124.884.867.41164.7701944
2014
graph statistic Climatology Map
Date2000199219682008196719451958195520131971201220111955    
Lowest rainfall (mm) 0.00.00.00.015.023.030.619.011.51.31.30.0479.6701944
2014
graph statistic Climatology Map
Date2010201420121982196420132012200819691969195720092006    
Decile 1 rainfall (mm) 0.00.00.45.939.876.884.559.433.016.65.40.3609.2701944
2014
graph statistic Climatology Map
Decile 5 (median) rainfall (mm) 2.05.18.032.689.1156.4154.5119.266.937.821.98.0776.0701944
2014
graph statistic Climatology Map
Decile 9 rainfall (mm) 24.233.544.376.8167.6232.2217.6161.6111.279.054.224.9960.6701944
2014
graph statistic Climatology Map
Highest daily rainfall (mm) 60.8132.043.261.057.478.299.066.459.660.241.136.0132.0701944
2014
graph statistic  
Date22 Jan
2000
09 Feb
1992
23 Mar
2010
17 Apr
2002
03 May
1947
10 Jun
1945
30 Jul
2001
08 Aug
1977
14 Sep
1984
18 Oct
1995
15 Nov
1948
13 Dec
2011
09 Feb
1992
    
Mean number of days of rain 2.52.73.97.412.416.417.515.713.59.26.74.0111.9701944
2014
graph statistic Climatology Map
Mean number of days of rain ≥ 1 mm 1.41.52.25.310.014.015.113.110.36.74.42.286.2701944
2014
graph statistic Climatology Map
Mean number of days of rain ≥ 10 mm 0.20.40.51.23.65.56.04.22.51.30.80.326.5701944
2014
graph statistic Climatology Map
Mean number of days of rain ≥ 25 mm 0.10.10.10.30.81.51.20.60.30.10.10.05.2701944
2014
graph statistic Climatology Map
 
StatisticsJanFebMarAprMayJunJulAugSepOctNovDecAnnualYearsPlotMap
Other daily elements  
Mean daily wind run (km) 482472440366323323329334367407450478397191994
2014
graph statistic  
Maximum wind gust speed (km/h) 11310011311512210612410911398113108124681944
2014
graph statistic  
Date26 Jan
1949
21 Feb
2006
12 Mar
1969
08 Apr
1987
28 May
1946
28 Jun
1983
22 Jul
1990
21 Aug
1965
24 Sep
1971
03 Oct
1962
15 Nov
1965
16 Dec
1991
22 Jul
1990
    
Mean daily sunshine (hours) 11.611.09.68.26.95.96.17.27.79.610.611.58.8211993
2014
graph statistic Climatology Map
Mean daily solar exposure (MJ/m2) 29.325.921.115.211.19.09.612.716.522.326.429.619.1251990
2014
graph statistic  
Mean number of clear days 18.016.015.510.78.36.96.78.19.211.011.816.5138.7661944
2010
graph statistic  
Mean number of cloudy days 4.64.86.010.012.012.712.811.310.29.37.85.4106.9661944
2010
graph statistic  
Mean daily evaporation (mm) 10.19.67.85.03.02.22.12.63.65.37.49.05.6321981
2014
graph statistic Climatology Map
 
StatisticsJanFebMarAprMayJunJulAugSepOctNovDecAnnualYearsPlotMap
9 am conditions  
Mean 9am temperature (°C) 23.823.521.718.415.012.711.712.414.517.120.022.317.8661944
2010
graph statistic  
Mean 9am wet-bulb temperature (°C) 17.317.416.414.612.511.010.210.511.813.214.816.213.8661944
2010
graph statistic  
Mean 9am dew-point temperature (°C) 12.212.712.111.210.09.28.58.49.19.410.111.210.3661944
2010
graph statistic  
Mean 9am relative humidity (%) 51535766748182787162555265661944
2010
graph statistic Climatology Map
Mean 9am cloud cover (oktas) 2.62.72.93.84.24.44.44.03.83.73.52.93.6661944
2010
graph statistic  
Mean 9am wind speed (km/h) 17.717.816.113.111.010.910.911.413.014.916.816.614.2671944
2010
graph statistic  
9am wind speed vs direction plot Link to 9am January windrose pdf document Link to 9am February windrose pdf document Link to 9am March windrose pdf document Link to 9am April windrose pdf document Link to 9am May windrose pdf document Link to 9am June windrose pdf document Link to 9am July windrose pdf document Link to 9am August windrose pdf document Link to 9am September windrose pdf document Link to 9am October windrose pdf document Link to 9am November windrose pdf document Link to 9am December windrose pdf document Link to 9am Annual windrose pdf document       Climatology Map
 
StatisticsJanFebMarAprMayJunJulAugSepOctNovDecAnnualYearsPlotMap
3 pm conditions  
Mean 3pm temperature (°C) 29.930.228.124.220.617.816.817.318.821.124.227.123.0661944
2010
graph statistic  
Mean 3pm wet-bulb temperature (°C) 19.719.918.716.814.913.512.712.713.614.816.518.216.0661944
2010
graph statistic  
Mean 3pm dew-point temperature (°C) 12.212.311.510.89.79.48.58.08.69.210.011.310.1661944
2010
graph statistic  
Mean 3pm relative humidity (%) 37373946536060565449444148661944
2010
graph statistic Climatology Map
Mean 3pm cloud cover (oktas) 2.22.43.04.14.54.95.04.64.33.73.42.63.7661944
2010
graph statistic  
Mean 3pm wind speed (km/h) 21.720.318.616.314.715.516.016.918.720.922.022.718.7671944
2010
graph statistic  
3pm wind speed vs direction plot Link to 3pm January windrose pdf document Link to 3pm February windrose pdf document Link to 3pm March windrose pdf document Link to 3pm April windrose pdf document Link to 3pm May windrose pdf document Link to 3pm June windrose pdf document Link to 3pm July windrose pdf document Link to 3pm August windrose pdf document Link to 3pm September windrose pdf document Link to 3pm October windrose pdf document Link to 3pm November windrose pdf document Link to 3pm December windrose pdf document Link to 3pm Annual windrose pdf document       Climatology Map
red = highest value   blue = lowest value
Product IDCJCM0039 Prepared at Thu 24 Jul 2014 00:26:46 AM EST

  


Monthly statistics are only included if there are more than 10 years of data. The number of years (provided in the 2nd last column of the table) may differ between elements if the observing program at the site changed. More detailed data for individual sites can be obtained by contacting the Bureau.

Related Links

  • This page URL: http://www.bom.gov.au/climate/averages/tables/cw_009021_All.shtml
  • Summary statistics and locational map for this site:
       http://www.bom.gov.au/climate/averages/tables/cw_009021.shtml
  • About climate averages: http://www.bom.gov.au/climate/cdo/about/about-stats.shtml
  • Data file (csv): http://www.bom.gov.au/clim_data/cdio/tables/text/IDCJCM0039_009021.csv
  • Climate averages home page URL:  http://www.bom.gov.au/climate/data/index.shtml
  • Bureau of Meteorology website:  http://www.bom.gov.au

Related information

Maps

Recent observations for this site

  • Latest Weather Observations over the past 72 hours for PERTH AIRPORT
  • Daily Weather Observations from this site are included in the Daily Weather Observations Bickley and Gosnells and Jandakot

Latest seasonal climate outlook for Western Australia

Additional climate information

Page created: Thu 24 Jul 2014 00:26:46 AM EST