We are currently experiencing some problems with this product and will have it fixed as soon as possible. Apologies for the inconvenience.

Climate statistics for Australian locations

Monthly climate statistics

All years of record

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

KOJONUP

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) 29.528.826.122.218.115.114.414.916.820.123.527.721.4261967
1997
graph statistic Climatology Map
Highest temperature (°C) 44.243.238.636.132.222.821.524.627.433.238.840.144.2261967
1997
graph statistic  
Date31 Jan
1991
23 Feb
1991
25 Mar
1985
02 Apr
1972
03 May
1972
04 Jun
1984
21 Jul
1994
25 Aug
1994
29 Sep
1990
29 Oct
1969
23 Nov
1978
11 Dec
1972
31 Jan
1991
    
Lowest maximum temperature (°C) 16.415.413.910.69.08.07.47.87.89.09.815.37.4261967
1997
graph statistic  
Date21 Jan
1982
25 Feb
1991
27 Mar
1968
20 Apr
1970
31 May
1976
09 Jun
1973
23 Jul
1990
05 Aug
1973
24 Sep
1971
06 Oct
1992
19 Nov
1992
01 Dec
1983
23 Jul
1990
    
Decile 1 maximum temperature (°C) 23.322.720.517.114.512.211.711.713.015.318.121.6 251967
1997
graph statistic Climatology Map
Decile 9 maximum temperature(°C) 36.435.733.027.822.017.917.217.821.026.130.234.2 251967
1997
graph statistic Climatology Map
Mean number of days ≥ 30 °C12.210.06.41.00.00.00.00.00.00.63.08.341.5261967
1997
graph statistic  
Mean number of days ≥ 35 °C4.23.51.00.10.00.00.00.00.00.00.62.111.5261967
1997
graph statistic  
Mean number of days ≥ 40 °C0.60.40.00.00.00.00.00.00.00.00.00.01.0261967
1997
graph statistic  
Minimum temperature  
Mean minimum temperature (°C)13.113.712.610.68.16.75.95.86.27.79.711.89.3251967
1996
graph statistic Climatology Map
Lowest temperature (°C)4.03.92.42.2-3.5-2.5-2.6-1.4-1.0-0.20.02.8-3.5251967
1996
graph statistic  
Date02 Jan
1994
15 Feb
1986
25 Mar
1991
15 Apr
1980
14 May
1996
22 Jun
1981
02 Jul
1982
08 Aug
1990
11 Sep
1990
18 Oct
1981
01 Nov
1968
02 Dec
1973
14 May
1996
    
Highest minimum temperature (°C)25.525.221.822.818.613.812.812.513.216.923.322.025.5251967
1996
graph statistic  
Date26 Jan
1974
23 Feb
1995
06 Mar
1990
01 Apr
1990
04 May
1972
01 Jun
1983
01 Jul
1985
08 Aug
1977
07 Sep
1981
20 Oct
1984
23 Nov
1977
08 Dec
1978
26 Jan
1974
    
Decile 1 minimum temperature (°C) 9.29.48.06.03.82.82.21.82.03.45.47.7 251967
1996
graph statistic Climatology Map
Decile 9 minimum temperature (°C) 16.917.716.615.112.210.19.39.410.011.713.615.8 251967
1996
graph statistic Climatology Map
Mean number of days ≤ 2 °C 0.00.00.00.01.02.02.73.42.91.20.20.013.4251967
1996
graph statistic  
Mean number of days ≤ 0 °C 0.00.00.00.00.10.50.60.70.20.20.00.02.3251967
1996
graph statistic  
Ground surface temperature  
Mean daily ground minimum temperature (°C) 11.311.910.98.66.55.04.24.14.35.87.810.27.6241967
1996
graph statistic  
Lowest ground temperature (°C) 2.02.1-1.1-0.6-1.2-4.8-6.5-4.4-3.0-2.9-5.00.7-6.5241967
1996
graph statistic  
Date11 Jan
1990
12 Feb
1977
30 Mar
1968
02 Apr
1968
18 May
1991
22 Jun
1990
27 Jul
1990
30 Aug
1995
21 Sep
1995
06 Oct
1994
16 Nov
1985
02 Dec
1973
27 Jul
1990
    
Mean number of days ground min. temp. ≤ -1 °C 0.00.00.00.00.10.81.21.31.20.60.10.05.3241967
1996
graph statistic  
 
StatisticsJanFebMarAprMayJunJulAugSepOctNovDecAnnualYearsPlotMap
Rainfall  
Mean rainfall (mm) 14.614.322.532.465.986.086.674.052.739.923.715.8532.21271885
2018
graph statistic Climatology Map
Highest rainfall (mm) 228.4156.1100.0138.8191.0235.2207.4185.3157.0118.798.769.6900.91331885
2018
graph statistic Climatology Map
Date1982195519431997190519451926195519051939191419141903    
Lowest rainfall (mm) 0.00.00.00.06.47.023.212.44.43.50.00.0283.31331885
2018
graph statistic Climatology Map
Date2003199919501996194820172012200819161969191120041940    
Decile 1 rainfall (mm) 0.30.31.75.329.941.946.740.220.815.44.81.2404.61121885
2018
graph statistic Climatology Map
Decile 5 (median) rainfall (mm) 4.67.014.825.262.678.182.971.150.035.419.010.4519.21121885
2018
graph statistic Climatology Map
Decile 9 rainfall (mm) 39.835.767.267.0115.5138.8127.4105.484.774.846.838.3688.01121885
2018
graph statistic Climatology Map
Highest daily rainfall (mm) 113.692.769.961.254.257.746.539.434.644.748.859.7113.61121885
2018
graph statistic  
Date21 Jan
1982
17 Feb
1955
05 Mar
1956
20 Apr
1928
21 May
2014
10 Jun
1945
02 Jul
1944
04 Aug
1964
14 Sep
1984
19 Oct
1935
23 Nov
1971
04 Dec
1914
21 Jan
1982
    
Mean number of days of rain 3.43.24.77.813.316.718.317.014.211.06.84.1120.51121885
2018
graph statistic Climatology Map
Mean number of days of rain ≥ 1 mm 1.51.62.43.97.49.910.89.77.96.03.62.066.71121885
2018
graph statistic Climatology Map
Mean number of days of rain ≥ 10 mm 0.30.30.60.71.82.32.41.71.00.70.50.412.71121885
2018
graph statistic Climatology Map
Mean number of days of rain ≥ 25 mm 0.10.10.20.10.30.30.20.20.10.10.00.11.81121885
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) 27.924.219.213.810.08.38.911.515.320.424.928.217.7291990
2018
graph statistic  
Mean number of clear days 12.410.68.66.14.63.83.74.14.65.16.811.081.4271967
1997
graph statistic  
Mean number of cloudy days 5.26.29.011.714.015.015.614.413.612.812.36.3136.1271967
1997
graph statistic  
Mean daily evaporation (mm) 7.76.85.33.11.91.41.41.82.53.65.27.24.0181975
1997
graph statistic Climatology Map
 
StatisticsJanFebMarAprMayJunJulAugSepOctNovDecAnnualYearsPlotMap
9 am conditions  
Mean 9am temperature (°C) 20.420.018.215.512.410.09.29.811.614.116.819.514.8271967
1997
graph statistic  
Mean 9am wet-bulb temperature (°C) 15.715.714.512.910.89.18.38.69.611.413.014.912.0241967
1997
graph statistic  
Mean 9am dew-point temperature (°C) 12.212.511.610.79.38.17.47.88.09.110.111.59.9171970
1997
graph statistic  
Mean 9am relative humidity (%) 60646672828888857972656173171970
1997
graph statistic Climatology Map
Mean 9am cloud cover (oktas) 3.23.84.25.04.75.25.14.74.95.14.93.64.5271967
1997
graph statistic  
Mean 9am wind speed (km/h) 12.413.012.09.48.58.49.210.611.312.512.411.911.0231967
1997
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) 27.927.525.020.916.914.013.213.715.718.722.126.420.2271967
1997
graph statistic  
Mean 3pm wet-bulb temperature (°C) 18.118.116.814.912.811.310.610.611.613.415.117.314.2241967
1997
graph statistic  
Mean 3pm dew-point temperature (°C) 10.911.510.410.09.08.78.18.28.39.29.810.79.6171970
1997
graph statistic  
Mean 3pm relative humidity (%) 37414250627272706357484155171970
1997
graph statistic Climatology Map
Mean 3pm cloud cover (oktas) 2.62.93.64.85.35.75.85.55.14.74.33.04.4271967
1997
graph statistic  
Mean 3pm wind speed (km/h) 12.812.511.811.411.110.912.313.313.613.213.812.712.4231967
1997
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 15 Nov 2018 01:44:04 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_010582_All.shtml
  • Summary statistics and locational map for this site:
       http://www.bom.gov.au/climate/averages/tables/cw_010582.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_010582.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

Climate outlooks

Additional climate information

Page created: Thu 15 Nov 2018 01:44:04 AM EST