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Climate statistics for Australian locations
Monthly climate statistics
All years of record
JANDAKOT AERO
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
| Site name: JANDAKOT AERO | Site number: 009172 | Commenced: 1972 | Map | |
| Latitude: 32.10° S | Longitude: 115.88° E | Elevation: 30 m | Operational status: Open | |
| Statistics | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | Years | Plot | Map | |
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| Temperature | |||||||||||||||||
| Maximum temperature | |||||||||||||||||
| Mean maximum temperature (°C) | 31.5 | 31.7 | 29.7 | 25.8 | 22.1 | 19.1 | 18.1 | 18.7 | 20.3 | 23.0 | 26.5 | 29.4 | 24.7 | 34 | 1989 2024 |
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| Highest temperature (°C) | 45.7 | 46.6 | 43.0 | 39.2 | 33.4 | 25.6 | 25.9 | 29.4 | 34.2 | 37.4 | 40.3 | 44.0 | 46.6 | 34 | 1989 2024 |
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| Date | 31 Jan 1991 | 23 Feb 1991 | 10 Mar 2003 | 11 Apr 2020 | 01 May 2002 | 01 Jun 2019 | 21 Jul 1994 | 31 Aug 2023 | 20 Sep 2014 | 17 Oct 2009 | 09 Nov 2019 | 26 Dec 2007 | 23 Feb 1991 | ||||
| Lowest maximum temperature (°C) | 20.0 | 17.6 | 17.2 | 15.7 | 13.2 | 11.0 | 11.8 | 12.8 | 13.8 | 15.3 | 15.0 | 19.6 | 11.0 | 34 | 1989 2024 |
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| Date | 03 Jan 2007 | 09 Feb 2017 | 31 Mar 2008 | 01 Apr 2005 | 31 May 2004 | 12 Jun 2005 | 09 Jul 2010 | 09 Aug 2022 | 02 Sep 2021 | 27 Oct 2007 | 08 Nov 1995 | 05 Dec 2015 | 12 Jun 2005 | ||||
| Decile 1 maximum temperature (°C) | 25.4 | 25.8 | 24.4 | 21.6 | 18.3 | 16.1 | 15.3 | 16.0 | 17.0 | 19.0 | 21.2 | 23.3 | 33 | 1989 2024 |
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| Decile 9 maximum temperature(°C) | 37.3 | 37.6 | 35.4 | 31.1 | 26.2 | 21.9 | 20.6 | 21.6 | 24.5 | 28.5 | 32.9 | 36.3 | 33 | 1989 2024 |
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| Mean number of days ≥ 30 °C | 18.8 | 18.0 | 13.8 | 4.0 | 0.2 | 0.0 | 0.0 | 0.0 | 0.3 | 2.0 | 6.8 | 12.4 | 76.3 | 34 | 1989 2024 |
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| Mean number of days ≥ 35 °C | 8.4 | 6.9 | 3.4 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.4 | 1.9 | 4.9 | 26.3 | 34 | 1989 2024 |
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| Mean number of days ≥ 40 °C | 1.2 | 1.0 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.7 | 3.4 | 34 | 1989 2024 |
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| Minimum temperature | |||||||||||||||||
| Mean minimum temperature (°C) | 16.9 | 17.2 | 15.7 | 12.6 | 9.5 | 7.6 | 7.2 | 7.4 | 8.4 | 9.9 | 12.8 | 15.0 | 11.7 | 34 | 1989 2024 |
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| Lowest temperature (°C) | 4.7 | 6.5 | 1.6 | 2.3 | -0.6 | -3.4 | -2.8 | -1.4 | -1.3 | -1.0 | 0.8 | 3.2 | -3.4 | 34 | 1989 2024 |
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| Date | 25 Jan 2001 | 01 Feb 2016 | 28 Mar 2007 | 29 Apr 2000 | 25 May 2012 | 17 Jun 2006 | 27 Jul 1998 | 21 Aug 2000 | 22 Sep 2008 | 06 Oct 1994 | 18 Nov 2004 | 02 Dec 2002 | 17 Jun 2006 | ||||
| Highest minimum temperature (°C) | 29.0 | 29.5 | 27.9 | 23.4 | 19.7 | 16.3 | 15.9 | 16.5 | 18.5 | 22.0 | 25.1 | 27.6 | 29.5 | 34 | 1989 2024 |
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| Date | 12 Jan 2014 | 26 Feb 1997 | 12 Mar 2010 | 02 Apr 2022 | 08 May 1998 | 03 Jun 2015 | 31 Jul 2015 | 07 Aug 2013 | 30 Sep 2010 | 20 Oct 2008 | 30 Nov 2022 | 29 Dec 2012 | 26 Feb 1997 | ||||
| Decile 1 minimum temperature (°C) | 12.6 | 12.8 | 10.2 | 7.3 | 4.3 | 1.9 | 0.9 | 1.9 | 3.3 | 4.7 | 8.3 | 10.5 | 33 | 1989 2024 |
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| Decile 9 minimum temperature (°C) | 21.6 | 21.8 | 20.4 | 17.6 | 15.0 | 12.9 | 12.0 | 12.4 | 13.1 | 14.9 | 17.0 | 19.2 | 33 | 1989 2024 |
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| Mean number of days ≤ 2 °C | 0.0 | 0.0 | 0.0 | 0.0 | 0.9 | 3.0 | 4.7 | 2.8 | 1.1 | 0.5 | 0.0 | 0.0 | 13.0 | 34 | 1989 2024 |
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| Mean number of days ≤ 0 °C | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.4 | 1.5 | 0.7 | 0.2 | 0.1 | 0.0 | 0.0 | 3.0 | 34 | 1989 2024 |
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| Ground surface temperature | |||||||||||||||||
| Mean daily ground minimum temperature (°C) | 3 | 1989 1992 |
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| Lowest ground temperature (°C) | 3 | 1989 1992 |
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| Date | |||||||||||||||||
| Mean number of days ground min. temp. ≤ -1 °C | 3 | 1989 1992 |
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| Statistics | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | Years | Plot | Map | |
| Rainfall | |||||||||||||||||
| Mean rainfall (mm) | 14.9 | 17.1 | 16.8 | 40.9 | 103.9 | 151.1 | 174.0 | 128.4 | 82.9 | 46.1 | 27.3 | 9.9 | 810.6 | 50 | 1972 2024 |
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| Highest rainfall (mm) | 137.2 | 185.0 | 83.6 | 105.8 | 223.2 | 341.0 | 315.0 | 198.0 | 174.9 | 138.6 | 81.4 | 56.0 | 1148.1 | 50 | 1972 2024 |
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| Date | 2000 | 1992 | 1992 | 2008 | 1988 | 1983 | 2021 | 1976 | 1973 | 1995 | 2020 | 1991 | 1986 | ||||
| Lowest rainfall (mm) | 0.0 | 0.0 | 0.0 | 0.0 | 24.4 | 36.0 | 34.6 | 29.6 | 28.6 | 3.4 | 1.6 | 0.0 | 495.8 | 50 | 1972 2024 |
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| Date | 2023 | 2023 | 2011 | 1982 | 2019 | 2006 | 2012 | 2008 | 2018 | 2000 | 2017 | 2022 | 2010 | ||||
| Decile 1 rainfall (mm) | 0.0 | 0.0 | 1.4 | 3.0 | 53.2 | 74.4 | 99.8 | 77.8 | 36.7 | 17.3 | 6.0 | 0.0 | 51 | n/a n/a |
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| Decile 5 (median) rainfall (mm) | 1.7 | 3.4 | 9.0 | 40.0 | 100.1 | 156.6 | 173.7 | 130.0 | 77.8 | 39.8 | 21.6 | 5.0 | 51 | n/a n/a |
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| Decile 9 rainfall (mm) | 35.4 | 41.0 | 40.4 | 80.4 | 185.3 | 230.4 | 256.7 | 182.0 | 114.9 | 81.2 | 61.3 | 25.0 | 51 | n/a n/a |
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| Highest daily rainfall (mm) | 119.0 | 173.0 | 37.8 | 68.0 | 66.4 | 82.6 | 138.8 | 64.0 | 54.6 | 67.6 | 31.6 | 45.4 | 173.0 | 50 | 1972 2024 |
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| Date | 16 Jan 2018 | 09 Feb 1992 | 19 Mar 1992 | 09 Apr 1985 | 25 May 1981 | 25 Jun 1986 | 29 Jul 1987 | 04 Aug 1994 | 14 Sep 1984 | 18 Oct 1995 | 10 Nov 2004 | 31 Dec 1983 | 09 Feb 1992 | ||||
| Mean number of days of rain | 2.4 | 2.3 | 3.9 | 7.2 | 11.9 | 15.6 | 18.1 | 15.6 | 13.4 | 8.9 | 6.0 | 3.2 | 108.5 | 50 | 1972 2024 |
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| Mean number of days of rain ≥ 1 mm | 1.4 | 1.4 | 2.4 | 4.8 | 9.7 | 13.0 | 15.2 | 12.9 | 10.3 | 6.4 | 3.8 | 1.7 | 83.0 | 50 | 1972 2024 |
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| Mean number of days of rain ≥ 10 mm | 0.4 | 0.4 | 0.5 | 1.3 | 3.9 | 5.7 | 6.0 | 4.8 | 2.7 | 1.3 | 0.9 | 0.2 | 28.1 | 50 | 1972 2024 |
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| Mean number of days of rain ≥ 25 mm | 0.1 | 0.1 | 0.1 | 0.3 | 0.9 | 1.4 | 1.6 | 1.0 | 0.6 | 0.2 | 0.1 | 0.0 | 6.4 | 50 | 1972 2024 |
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| Statistics | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | Years | Plot | Map | |
| Other daily elements | |||||||||||||||||
| Mean daily wind run (km) | 419 | 396 | 364 | 290 | 253 | 268 | 261 | 281 | 334 | 336 | 387 | 385 | 331 | 18 | 2003 2024 |
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| Maximum wind gust speed (km/h) | 78 | 85 | 96 | 93 | 98 | 113 | 108 | 98 | 96 | 93 | 91 | 85 | 113 | 24 | 1989 2024 |
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| Date | 28 Jan 1990 | 14 Feb 1990 | 22 Mar 2010 | 19 Apr 1990 | 21 May 2009 | 07 Jun 1990 | 22 Jul 1990 | 02 Aug 1991 | 08 Sep 2014 | 04 Oct 2019 | 11 Nov 2003 | 14 Dec 2018 | 07 Jun 1990 | ||||
| Mean daily sunshine (hours) | |
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| Mean daily solar exposure (MJ/m2) | 29.1 | 25.7 | 20.5 | 15.0 | 11.3 | 9.3 | 9.9 | 12.9 | 16.8 | 22.3 | 26.5 | 29.7 | 19.1 | 35 | 1990 2024 |
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| Mean number of clear days | 5 | 1990 2010 |
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| Mean number of cloudy days | 5 | 1990 2010 |
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| Mean daily evaporation (mm) | 3 | 1989 1992 |
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| Statistics | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | Years | Plot | Map | |
| 9 am conditions | |||||||||||||||||
| Mean 9am temperature (°C) | 23.7 | 23.6 | 22.0 | 19.1 | 15.7 | 12.7 | 11.8 | 12.8 | 15.0 | 17.5 | 20.4 | 22.4 | 18.1 | 20 | 1989 2010 |
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| Mean 9am wet-bulb temperature (°C) | 17.0 | 17.3 | 16.3 | 14.8 | 12.9 | 10.8 | 10.1 | 10.6 | 11.9 | 13.1 | 14.8 | 15.9 | 13.8 | 20 | 1989 2010 |
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| Mean 9am dew-point temperature (°C) | 11.6 | 12.3 | 11.7 | 11.1 | 10.1 | 8.8 | 8.3 | 8.3 | 8.8 | 8.9 | 9.7 | 10.4 | 10.0 | 20 | 1989 2010 |
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| Mean 9am relative humidity (%) | 49 | 52 | 55 | 62 | 72 | 79 | 80 | 76 | 68 | 59 | 52 | 49 | 63 | 20 | 1989 2010 |
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| Mean 9am cloud cover (oktas) | 7 | 1989 2010 |
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| Mean 9am wind speed (km/h) | 18.3 | 18.1 | 17.6 | 14.8 | 12.6 | 12.5 | 13.3 | 13.7 | 16.0 | 16.9 | 18.1 | 18.2 | 15.8 | 20 | 1989 2010 |
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| 9am wind speed vs direction plot |  |
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| Statistics | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | Years | Plot | Map | |
| 3 pm conditions | |||||||||||||||||
| Mean 3pm temperature (°C) | 29.2 | 29.7 | 27.9 | 24.2 | 20.9 | 17.8 | 16.7 | 17.3 | 18.5 | 21.0 | 24.2 | 27.0 | 22.9 | 19 | 1990 2010 |
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| Mean 3pm wet-bulb temperature (°C) | 19.3 | 19.4 | 18.5 | 16.8 | 14.9 | 13.2 | 12.4 | 12.5 | 13.3 | 14.6 | 16.4 | 17.9 | 15.8 | 19 | 1990 2010 |
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| Mean 3pm dew-point temperature (°C) | 11.8 | 11.9 | 11.0 | 10.5 | 9.4 | 8.5 | 7.9 | 7.7 | 8.2 | 8.8 | 9.8 | 10.6 | 9.7 | 19 | 1990 2010 |
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| Mean 3pm relative humidity (%) | 37 | 36 | 38 | 45 | 51 | 57 | 58 | 55 | 53 | 48 | 43 | 39 | 47 | 19 | 1990 2010 |
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| Mean 3pm cloud cover (oktas) | 6 | 1990 2010 |
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| Mean 3pm wind speed (km/h) | 24.9 | 23.6 | 21.0 | 18.9 | 16.9 | 18.0 | 18.6 | 19.7 | 22.5 | 23.4 | 24.1 | 25.1 | 21.4 | 19 | 1990 2010 |
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| 3pm wind speed vs direction plot | |
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red = highest value
blue = lowest value
Product IDCJCM0039 Prepared at Thu 12 Sep 2024 00:22:24 AM AEST
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_009172_All.shtml
- Summary statistics and locational map for this site:
http://www.bom.gov.au/climate/averages/tables/cw_009172.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_009172.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
- Long term climatology maps for selected elements
- Rainfall maps and temperature maps based on recent observations
Recent observations for this site
- Daily Weather Observations from this site are included in the Daily Weather Observations Gosnells and Jandakot
Climate outlooks
- Monthly and seasonal climate outlooks
Additional climate information
Page created: Thu 12 Sep 2024 00:22:24 AM AEST