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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 REGIONAL OFFICE

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.

Note: Many statistics are updated quarterly and recent weather events may not be represented in the statistics below. For more current information on recent extreme values, please refer to the corresponding Daily rainfall, Maximum temperature and Minimum temperature data tables for this site, and our Australian Climate and Weather Extremes Monitoring System. Missing observations associated with the observer being unavailable (where observations are undertaken manually), a failure in the observing equipment, or when an event has produced suspect data may result in an extreme event not being recorded.

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) 29.730.028.024.620.818.317.418.019.521.424.627.423.3951897
1992
graph statistic Climatology Map
Highest temperature (°C) 45.846.242.337.632.428.126.327.832.737.340.342.346.2951897
1992
graph statistic  
Date31 Jan
1991
23 Feb
1991
05 Mar
1990
09 Apr
1910
02 May
1907
05 Jun
1975
18 Jul
1976
21 Aug
1940
30 Sep
1918
29 Oct
1967
24 Nov
1913
31 Dec
1968
23 Feb
1991
    
Lowest maximum temperature (°C) 19.719.016.413.612.28.810.59.911.411.915.814.98.8951897
1992
graph statistic  
Date19 Jan
1939
17 Feb
1914
27 Mar
1968
16 Apr
1919
28 May
1917
26 Jun
1956
09 Jul
1906
05 Aug
1951
17 Sep
1917
08 Oct
1932
02 Nov
1919
17 Dec
1952
26 Jun
1956
    
Decile 1 maximum temperature (°C) 23.624.122.820.317.415.414.915.316.217.620.022.0 971897
1992
graph statistic Climatology Map
Decile 9 maximum temperature(°C) 37.237.034.330.024.821.220.021.123.526.731.634.8 971897
1992
graph statistic Climatology Map
Mean number of days ≥ 30 °C13.813.49.73.00.20.00.00.00.11.14.38.854.4951897
1992
graph statistic  
Mean number of days ≥ 35 °C5.65.02.30.30.00.00.00.00.00.10.93.017.2951897
1992
graph statistic  
Mean number of days ≥ 40 °C0.80.60.20.00.00.00.00.00.00.00.00.21.8951897
1992
graph statistic  
Minimum temperature  
Mean minimum temperature (°C)17.918.116.814.311.710.19.09.210.311.714.016.313.3951897
1992
graph statistic Climatology Map
Lowest temperature (°C)9.28.77.74.11.31.61.21.82.64.25.68.61.2951897
1992
graph statistic  
Date20 Jan
1925
01 Feb
1902
08 Mar
1903
20 Apr
1914
11 May
1914
22 Jun
1955
07 Jul
1916
31 Aug
1908
06 Sep
1956
06 Oct
1968
01 Nov
1904
29 Dec
1957
07 Jul
1916
    
Highest minimum temperature (°C)27.829.328.324.420.818.716.116.619.522.225.127.129.3951897
1992
graph statistic  
Date21 Jan
1989
03 Feb
1962
02 Mar
1934
02 Apr
1913
01 May
1983
12 Jun
1988
12 Jul
1898
13 Aug
1976
08 Sep
1916
29 Oct
1979
24 Nov
1920
18 Dec
1979
03 Feb
1962
    
Decile 1 minimum temperature (°C) 14.014.212.910.68.16.45.65.97.28.310.712.7 971897
1992
graph statistic Climatology Map
Decile 9 minimum temperature (°C) 22.222.420.818.015.213.612.412.413.415.017.720.2 971897
1992
graph statistic Climatology Map
Mean number of days ≤ 2 °C 0.00.00.00.00.00.00.00.00.00.00.00.00.0951897
1992
graph statistic  
Mean number of days ≤ 0 °C 0.00.00.00.00.00.00.00.00.00.00.00.00.0951897
1992
graph statistic  
Ground surface temperature  
Mean daily ground minimum temperature (°C) 15.816.314.611.89.17.86.66.47.49.011.514.010.9501942
1992
graph statistic  
Lowest ground temperature (°C) 5.95.32.6-0.7-3.9-2.2-4.1-3.0-2.7-0.61.63.3-4.1501942
1992
graph statistic  
Date02 Jan
1955
14 Feb
1959
16 Mar
1967
26 Apr
1960
31 May
1964
30 Jun
1990
12 Jul
1952
18 Aug
1966
06 Sep
1956
26 Oct
1971
01 Nov
1968
29 Dec
1957
12 Jul
1952
    
Mean number of days ground min. temp. ≤ -1 °C 0.00.00.00.00.10.20.40.30.10.00.00.01.1501942
1992
graph statistic  
 
StatisticsJanFebMarAprMayJunJulAugSepOctNovDecAnnualYearsPlotMap
Rainfall  
Mean rainfall (mm) 8.613.319.345.3122.7182.4172.9134.679.954.521.713.9868.31161876
1992
graph statistic Climatology Map
Highest rainfall (mm) 115.0166.3145.2148.8308.1476.1425.1318.3199.1199.973.280.71338.81161876
1992
graph statistic Climatology Map
Date1982195519341926187919451958194519231890198419511945    
Lowest rainfall (mm) 0.00.00.00.014.154.961.511.88.71.00.00.0508.71161876
1992
graph statistic Climatology Map
Date1981198819731982196418771876190219161969189119491940    
Decile 1 rainfall (mm) 0.50.01.17.848.699.695.867.930.824.63.81.0685.11121876
1992
graph statistic Climatology Map
Decile 5 (median) rainfall (mm) 4.15.411.438.6122.1177.4168.4135.770.249.317.39.6854.21121876
1992
graph statistic Climatology Map
Decile 9 rainfall (mm) 20.531.347.987.1199.3283.6259.6211.6133.092.543.631.01047.21121876
1992
graph statistic Climatology Map
Highest daily rainfall (mm) 54.6120.677.066.576.299.195.073.951.855.439.146.7120.61131877
1992
graph statistic  
Date21 Jan
1982
09 Feb
1992
09 Mar
1934
30 Apr
1904
17 May
1942
10 Jun
1920
29 Jul
1987
14 Aug
1945
14 Sep
1984
01 Oct
1978
29 Nov
1956
03 Dec
1951
09 Feb
1992
    
Mean number of days of rain 2.92.84.47.714.017.418.317.314.111.16.54.2120.71121876
1992
graph statistic Climatology Map
Mean number of days of rain ≥ 1 mm 1.51.72.65.510.814.515.213.910.97.94.02.591.01131877
1992
graph statistic Climatology Map
Mean number of days of rain ≥ 10 mm 0.20.30.61.44.06.46.04.62.41.50.50.328.21131877
1992
graph statistic Climatology Map
Mean number of days of rain ≥ 25 mm 0.00.10.10.31.11.91.51.00.30.20.00.06.51131877
1992
graph statistic Climatology Map
 
StatisticsJanFebMarAprMayJunJulAugSepOctNovDecAnnualYearsPlotMap
Other daily elements  
Mean daily wind run (km) 355343308267247268262273283307339351300451942
1991
graph statistic  
Maximum wind gust speed (km/h) 89113113130118128137156113117102102156501942
1992
graph statistic  
Date28 Jan
1990
20 Feb
1977
27 Mar
1960
04 Apr
1978
30 May
1962
25 Jun
1947
18 Jul
1964
22 Aug
1963
07 Sep
1973
03 Oct
1950
08 Nov
1950
06 Dec
1944
22 Aug
1963
    
Mean daily sunshine (hours) 10.610.08.97.35.94.95.36.27.28.49.810.67.9941898
1992
graph statistic Climatology Map
Mean daily solar exposure (MJ/m2) 29.125.820.915.111.39.39.913.017.022.526.930.019.2291990
2018
graph statistic  
Mean number of clear days 16.915.414.89.97.86.15.77.89.210.511.215.6130.9501942
1992
graph statistic  
Mean number of cloudy days 5.35.06.510.512.714.313.911.810.49.48.15.8113.7501942
1992
graph statistic  
Mean daily evaporation (mm) 8.37.86.34.02.51.91.82.33.34.86.37.64.7501942
1992
graph statistic Climatology Map
 
StatisticsJanFebMarAprMayJunJulAugSepOctNovDecAnnualYearsPlotMap
9 am conditions  
Mean 9am temperature (°C) 23.623.421.518.415.113.112.012.814.817.219.922.017.8501942
1992
graph statistic  
Mean 9am wet-bulb temperature (°C) 17.217.416.314.612.411.210.210.511.813.114.616.213.8501942
1992
graph statistic  
Mean 9am dew-point temperature (°C) 12.212.812.111.39.89.28.28.18.89.19.911.310.2501942
1992
graph statistic  
Mean 9am relative humidity (%) 51545765727879746861555264501942
1992
graph statistic Climatology Map
Mean 9am cloud cover (oktas) 2.82.83.14.04.54.84.64.24.03.93.73.13.8501942
1992
graph statistic  
Mean 9am wind speed (km/h) 14.014.313.110.79.710.510.610.711.513.114.013.312.1501942
1992
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) 28.428.926.923.520.117.816.717.318.720.623.225.622.3501942
1992
graph statistic  
Mean 3pm wet-bulb temperature (°C) 19.519.918.716.914.813.612.612.713.614.716.318.115.9501942
1992
graph statistic  
Mean 3pm dew-point temperature (°C) 13.213.412.611.610.19.58.58.18.99.410.612.410.7501942
1992
graph statistic  
Mean 3pm relative humidity (%) 43424450556160575551484751501942
1992
graph statistic Climatology Map
Mean 3pm cloud cover (oktas) 2.42.53.04.04.75.15.14.64.23.73.52.73.8501942
1992
graph statistic  
Mean 3pm wind speed (km/h) 20.318.817.314.813.414.414.915.717.419.520.721.117.4501942
1992
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 18 Oct 2018 02:07:49 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_009034_All.shtml
  • Summary statistics and locational map for this site:
       http://www.bom.gov.au/climate/averages/tables/cw_009034.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_009034.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

  • Daily Weather Observations from this site are included in the Daily Weather Observations

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Page created: Thu 18 Oct 2018 02:07:49 AM EST