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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

WITTENOOM

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

view  View:  
view   Period:  
table size  Text size:      
Statistics Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Years Plot Map
Temperature  
Maximum temperature  
Mean maximum temperature (°C) 39.437.836.733.227.924.524.326.931.335.538.139.732.9661951
2018
graph statistic Climatology Map
Highest temperature (°C) 47.647.543.942.037.433.032.635.339.544.044.746.247.6661951
2018
graph statistic  
Date02 Jan
1998
04 Feb
1977
26 Mar
1959
05 Apr
2016
01 May
1990
07 Jun
1998
28 Jul
2017
27 Aug
2017
30 Sep
1998
22 Oct
2002
20 Nov
1973
31 Dec
1972
02 Jan
1998
    
Lowest maximum temperature (°C) 23.322.822.215.114.413.311.915.016.223.922.522.811.9651951
2018
graph statistic  
Date27 Jan
1967
13 Feb
1961
17 Mar
2012
21 Apr
2015
27 May
1964
18 Jun
1977
01 Jul
1998
23 Aug
1968
14 Sep
2010
05 Oct
1964
01 Nov
1975
08 Dec
1975
01 Jul
1998
    
Decile 1 maximum temperature (°C) 34.532.232.128.623.220.920.422.927.131.134.436.1 651951
2017
graph statistic Climatology Map
Decile 9 maximum temperature(°C) 43.742.440.637.232.228.228.030.935.239.241.642.8 651951
2017
graph statistic Climatology Map
Mean number of days ≥ 30 °C29.826.629.124.99.30.70.55.320.028.929.230.2234.5651951
2018
graph statistic  
Mean number of days ≥ 35 °C26.921.922.49.60.60.00.00.03.718.826.128.9158.9651951
2018
graph statistic  
Mean number of days ≥ 40 °C16.49.45.00.30.00.00.00.00.01.98.316.057.3651951
2018
graph statistic  
Minimum temperature  
Mean minimum temperature (°C)26.025.324.421.216.212.811.513.216.920.923.625.519.8661951
2018
graph statistic Climatology Map
Lowest temperature (°C)17.215.512.810.25.64.01.63.46.76.712.216.81.6661951
2018
graph statistic  
Date19 Jan
1967
24 Feb
1967
31 Mar
1968
29 Apr
2006
27 May
1971
30 Jun
2006
12 Jul
1968
29 Aug
1968
15 Sep
1966
04 Oct
1966
04 Nov
1969
03 Dec
1966
12 Jul
1968
    
Highest minimum temperature (°C)35.535.133.729.724.723.420.922.026.431.632.833.635.5651951
2018
graph statistic  
Date21 Jan
2003
21 Feb
2015
04 Mar
1998
05 Apr
2018
04 May
2016
08 Jun
1998
28 Jul
2010
29 Aug
1982
28 Sep
2003
22 Oct
2002
20 Nov
1973
19 Dec
1987
21 Jan
2003
    
Decile 1 minimum temperature (°C) 22.222.121.017.011.98.37.59.312.716.319.221.6 641951
2017
graph statistic Climatology Map
Decile 9 minimum temperature (°C) 30.029.027.825.020.317.015.617.021.225.828.229.6 641951
2017
graph statistic Climatology Map
Mean number of days ≤ 2 °C 0.00.00.00.00.00.00.00.00.00.00.00.00.0651951
2018
graph statistic  
Mean number of days ≤ 0 °C 0.00.00.00.00.00.00.00.00.00.00.00.00.0651951
2018
graph statistic  
Ground surface temperature  
Mean daily ground minimum temperature (°C)               
 
   
Lowest ground temperature (°C)               
 
   
Date                 
Mean number of days ground min. temp. ≤ -1 °C               
 
   
 
StatisticsJanFebMarAprMayJunJulAugSepOctNovDecAnnualYearsPlotMap
Rainfall  
Mean rainfall (mm) 116.2104.369.527.727.129.513.97.82.93.99.549.1462.3671950
2018
graph statistic Climatology Map
Highest rainfall (mm) 469.8422.6371.0225.2176.5188.5105.972.761.240.650.2509.51344.6681950
2018
graph statistic Climatology Map
Date2012199520001966197019711959197820101996200919751999    
Lowest rainfall (mm) 2.80.00.00.00.00.00.00.00.00.00.00.0143.2681950
2018
graph statistic Climatology Map
Date1996195919542018201820172018201820182018201820011969    
Decile 1 rainfall (mm) 22.27.54.20.00.00.00.00.00.00.00.01.6273.4681950
2018
graph statistic Climatology Map
Decile 5 (median) rainfall (mm) 80.665.231.010.512.410.85.10.20.00.45.324.5449.8681950
2018
graph statistic Climatology Map
Decile 9 rainfall (mm) 257.8236.9176.177.372.690.438.726.19.412.223.8112.1713.3681950
2018
graph statistic Climatology Map
Highest daily rainfall (mm) 228.0126.2170.894.470.076.575.940.241.025.944.8313.2313.2641950
2018
graph statistic  
Date25 Jan
2013
22 Feb
2001
23 Mar
1999
11 Apr
1996
22 May
1988
04 Jun
1971
27 Jul
1959
01 Aug
1998
12 Sep
2010
23 Oct
1966
02 Nov
2011
09 Dec
1975
09 Dec
1975
    
Mean number of days of rain 9.18.95.93.43.53.02.01.30.71.02.04.845.6681950
2018
graph statistic Climatology Map
Mean number of days of rain ≥ 1 mm 6.97.04.62.52.52.21.60.90.40.71.43.634.3641950
2018
graph statistic Climatology Map
Mean number of days of rain ≥ 10 mm 2.82.61.60.80.70.70.40.20.10.10.21.211.4641950
2018
graph statistic Climatology Map
Mean number of days of rain ≥ 25 mm 1.21.20.80.30.20.40.10.10.00.00.00.44.7641950
2018
graph statistic Climatology Map
 
StatisticsJanFebMarAprMayJunJulAugSepOctNovDecAnnualYearsPlotMap
Other daily elements  
Mean daily wind run (km)               
 
   
Maximum wind gust speed (km/h)               
 
   
Date                 
Mean daily sunshine (hours)               
 
  Climatology Map
Mean daily solar exposure (MJ/m2) 26.024.222.619.616.414.716.320.024.026.928.628.122.3291990
2018
graph statistic  
Mean number of clear days 6.36.210.411.014.916.821.022.122.120.515.911.9179.1571951
2010
graph statistic  
Mean number of cloudy days 8.38.87.27.37.35.93.92.92.01.92.64.963.0571951
2010
graph statistic  
Mean daily evaporation (mm) 11.39.89.07.75.74.54.86.18.611.112.412.48.6491967
2018
graph statistic Climatology Map
 
StatisticsJanFebMarAprMayJunJulAugSepOctNovDecAnnualYearsPlotMap
9 am conditions  
Mean 9am temperature (°C) 32.030.529.926.721.517.917.119.423.828.030.832.225.8581951
2010
graph statistic  
Mean 9am wet-bulb temperature (°C) 21.521.619.917.514.212.110.911.913.816.018.019.916.4521951
2010
graph statistic  
Mean 9am dew-point temperature (°C) 14.415.912.610.06.85.63.63.13.14.26.510.38.0521951
2010
graph statistic  
Mean 9am relative humidity (%) 40473939424843372924253037521951
2010
graph statistic Climatology Map
Mean 9am cloud cover (oktas) 3.13.62.83.02.92.51.81.41.11.01.32.12.2581951
2010
graph statistic  
Mean 9am wind speed (km/h) 9.69.710.510.910.810.711.613.313.312.210.910.011.1571951
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) 38.136.435.632.127.023.723.626.030.234.236.938.331.8581951
2010
graph statistic  
Mean 3pm wet-bulb temperature (°C) 22.622.821.319.216.314.513.714.616.218.119.621.518.4521951
2010
graph statistic  
Mean 3pm dew-point temperature (°C) 12.214.011.09.06.14.92.92.31.62.84.38.76.6521951
2010
graph statistic  
Mean 3pm relative humidity (%) 26312727303329241816162025521951
2010
graph statistic Climatology Map
Mean 3pm cloud cover (oktas) 5.34.94.24.13.32.71.91.61.62.13.24.23.3571951
2010
graph statistic  
Mean 3pm wind speed (km/h) 10.19.79.38.98.78.79.710.512.111.811.510.210.1561951
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 13 Dec 2018 03:34:44 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_005026_All.shtml
  • Summary statistics and locational map for this site:
       http://www.bom.gov.au/climate/averages/tables/cw_005026.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_005026.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 Wittenoom

Climate outlooks

Additional climate information

Page created: Thu 13 Dec 2018 03:34:44 AM EST