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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 name: WILCANNIA AERODROME AWS | Site number: 046012 | Commenced: 2000 | Map | |
Latitude: 31.52° S | Longitude: 143.39° E | Elevation: 94 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) | 37.1 | 35.4 | 31.7 | 27.0 | 21.3 | 17.8 | 17.7 | 20.2 | 24.6 | 28.2 | 31.7 | 34.7 | 27.3 | 25 | 2000 2024 |
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Highest temperature (°C) | 48.5 | 47.4 | 44.1 | 39.2 | 30.7 | 28.3 | 28.1 | 33.3 | 40.5 | 42.5 | 46.0 | 46.4 | 48.5 | 25 | 2000 2024 |
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Date | 25 Jan 2019 | 11 Feb 2017 | 03 Mar 2009 | 11 Apr 2018 | 03 May 2007 | 03 Jun 2023 | 31 Jul 2021 | 15 Aug 2017 | 23 Sep 2017 | 21 Oct 2013 | 28 Nov 2020 | 23 Dec 2005 | 25 Jan 2019 | ||||
Lowest maximum temperature (°C) | 20.7 | 18.5 | 17.1 | 14.4 | 12.4 | 8.8 | 9.1 | 10.4 | 11.6 | 12.6 | 16.5 | 16.6 | 8.8 | 25 | 2000 2024 |
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Date | 18 Jan 2008 | 06 Feb 2011 | 03 Mar 2020 | 30 Apr 2020 | 26 May 2011 | 26 Jun 2016 | 13 Jul 2011 | 07 Aug 2020 | 03 Sep 2005 | 11 Oct 2012 | 22 Nov 2011 | 14 Dec 2018 | 26 Jun 2016 | ||||
Decile 1 maximum temperature (°C) | 30.0 | 28.4 | 25.0 | 21.2 | 17.0 | 14.0 | 14.0 | 15.5 | 19.0 | 22.0 | 24.6 | 28.1 | 24 | 2000 2024 |
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Decile 9 maximum temperature(°C) | 43.4 | 41.5 | 38.0 | 32.8 | 26.8 | 21.9 | 21.9 | 25.1 | 31.4 | 36.0 | 39.7 | 41.6 | 24 | 2000 2024 |
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Mean number of days ≥ 30 °C | 26.9 | 24.1 | 20.0 | 8.4 | 0.1 | 0.0 | 0.0 | 0.3 | 5.1 | 10.5 | 18.0 | 24.6 | 138.0 | 25 | 2000 2024 |
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Mean number of days ≥ 35 °C | 20.4 | 16.4 | 8.0 | 0.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.6 | 3.8 | 9.3 | 14.9 | 74.3 | 25 | 2000 2024 |
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Mean number of days ≥ 40 °C | 9.5 | 5.1 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 2.6 | 5.4 | 24.0 | 25 | 2000 2024 |
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Minimum temperature | |||||||||||||||||
Mean minimum temperature (°C) | 21.2 | 20.1 | 16.5 | 11.8 | 7.3 | 5.1 | 4.0 | 4.9 | 8.2 | 11.9 | 15.9 | 18.7 | 12.1 | 25 | 2000 2024 |
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Lowest temperature (°C) | 9.7 | 9.1 | 6.4 | 1.3 | -3.3 | -3.5 | -3.7 | -4.2 | -0.7 | 2.9 | 4.4 | 8.0 | -4.2 | 25 | 2000 2024 |
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Date | 17 Jan 2005 | 21 Feb 2017 | 30 Mar 2013 | 20 Apr 2013 | 30 May 2021 | 23 Jun 2019 | 02 Jul 2017 | 03 Aug 2014 | 17 Sep 2018 | 01 Oct 2012 | 01 Nov 2016 | 07 Dec 2002 | 03 Aug 2014 | ||||
Highest minimum temperature (°C) | 33.6 | 32.0 | 27.7 | 23.6 | 17.8 | 16.0 | 16.7 | 17.8 | 23.4 | 26.9 | 29.8 | 32.0 | 33.6 | 25 | 2000 2024 |
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Date | 25 Jan 2019 | 07 Feb 2009 | 10 Mar 2016 | 10 Apr 2005 | 01 May 2016 | 06 Jun 2001 | 20 Jul 2016 | 25 Aug 2024 | 28 Sep 2012 | 22 Oct 2013 | 19 Nov 2009 | 20 Dec 2015 | 25 Jan 2019 | ||||
Decile 1 minimum temperature (°C) | 15.6 | 15.0 | 11.0 | 6.8 | 2.7 | 0.4 | -0.2 | 0.6 | 3.2 | 6.2 | 10.4 | 13.0 | 24 | 2000 2024 |
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Decile 9 minimum temperature (°C) | 26.7 | 25.1 | 21.4 | 17.1 | 12.5 | 10.2 | 8.5 | 9.4 | 14.0 | 17.9 | 22.2 | 24.6 | 24 | 2000 2024 |
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Mean number of days ≤ 2 °C | 0.0 | 0.0 | 0.0 | 0.1 | 2.3 | 7.2 | 9.9 | 7.3 | 1.0 | 0.0 | 0.0 | 0.0 | 27.8 | 25 | 2000 2024 |
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Mean number of days ≤ 0 °C | 0.0 | 0.0 | 0.0 | 0.0 | 0.3 | 2.4 | 3.4 | 2.0 | 0.2 | 0.0 | 0.0 | 0.0 | 8.3 | 25 | 2000 2024 |
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Ground surface temperature | |||||||||||||||||
Mean daily ground minimum temperature (°C) | |
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Lowest ground temperature (°C) | |
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Date | |||||||||||||||||
Mean number of days ground min. temp. ≤ -1 °C | |
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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) | 27.7 | 29.5 | 30.0 | 19.9 | 23.5 | 27.8 | 19.3 | 14.1 | 19.6 | 29.6 | 25.4 | 18.1 | 284.4 | 25 | 2000 2024 |
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Highest rainfall (mm) | 140.6 | 161.2 | 206.8 | 91.8 | 114.2 | 84.6 | 57.8 | 60.6 | 124.2 | 207.6 | 93.8 | 54.8 | 664.0 | 25 | 2000 2024 |
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Date | 2011 | 2000 | 2012 | 2022 | 2024 | 2015 | 2010 | 2003 | 2016 | 2022 | 2010 | 2016 | 2022 | ||||
Lowest rainfall (mm) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 0.4 | 87.0 | 25 | 2000 2024 |
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Date | 2004 | 2023 | 2015 | 2021 | 2023 | 2002 | 2018 | 2019 | 2017 | 2019 | 2006 | 2001 | 2018 | ||||
Decile 1 rainfall (mm) | 1.8 | 1.7 | 1.2 | 0.5 | 0.3 | 3.2 | 1.2 | 0.3 | 0.7 | 2.0 | 1.6 | 1.3 | 25 | n/a n/a |
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Decile 5 (median) rainfall (mm) | 13.2 | 7.6 | 13.6 | 11.4 | 14.0 | 24.8 | 14.8 | 9.2 | 10.4 | 15.6 | 18.9 | 11.8 | 25 | n/a n/a |
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Decile 9 rainfall (mm) | 63.1 | 89.6 | 74.0 | 55.0 | 61.7 | 62.5 | 41.5 | 38.3 | 43.9 | 59.1 | 56.9 | 46.1 | 25 | n/a n/a |
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Highest daily rainfall (mm) | 73.4 | 79.0 | 99.2 | 65.0 | 39.8 | 40.2 | 41.2 | 32.2 | 60.8 | 73.8 | 40.0 | 41.4 | 99.2 | 25 | 2000 2024 |
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Date | 11 Jan 2015 | 21 Feb 2000 | 03 Mar 2012 | 22 Apr 2019 | 10 May 2024 | 08 Jun 2023 | 08 Jul 2024 | 16 Aug 2014 | 08 Sep 2022 | 15 Oct 2010 | 14 Nov 2022 | 02 Dec 2017 | 03 Mar 2012 | ||||
Mean number of days of rain | 4.8 | 3.8 | 4.4 | 3.9 | 6.0 | 9.8 | 9.0 | 5.1 | 4.5 | 5.1 | 5.3 | 4.3 | 66.0 | 25 | 2000 2024 |
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Mean number of days of rain ≥ 1 mm | 2.8 | 2.5 | 2.6 | 2.0 | 2.7 | 3.1 | 3.0 | 2.2 | 2.1 | 3.0 | 3.5 | 2.3 | 31.8 | 25 | 2000 2024 |
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Mean number of days of rain ≥ 10 mm | 1.0 | 0.8 | 0.9 | 0.7 | 0.8 | 0.9 | 0.4 | 0.4 | 0.6 | 1.0 | 0.7 | 0.5 | 8.7 | 25 | 2000 2024 |
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Mean number of days of rain ≥ 25 mm | 0.2 | 0.3 | 0.3 | 0.1 | 0.1 | 0.2 | 0.1 | 0.1 | 0.1 | 0.3 | 0.2 | 0.1 | 2.1 | 25 | 2000 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) | 375 | 361 | 327 | 302 | 285 | 283 | 301 | 323 | 351 | 363 | 369 | 376 | 334 | 19 | 2003 2024 |
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Maximum wind gust speed (km/h) | 96 | 100 | 85 | 78 | 80 | 68 | 83 | 83 | 96 | 94 | 104 | 113 | 113 | 21 | 2003 2024 |
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Date | 02 Jan 2023 | 12 Feb 2004 | 03 Mar 2009 | 14 Apr 2006 | 30 May 2022 | 21 Jun 2011 | 17 Jul 2021 | 29 Aug 2013 | 22 Sep 2008 | 26 Oct 2017 | 21 Nov 2019 | 17 Dec 2009 | 17 Dec 2009 | ||||
Mean daily sunshine (hours) | |
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Mean daily solar exposure (MJ/m2) | 27.9 | 25.1 | 21.5 | 16.5 | 12.6 | 10.5 | 11.5 | 14.8 | 18.8 | 23.2 | 25.9 | 28.2 | 19.7 | 35 | 1990 2024 |
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Mean number of clear days | |
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Mean number of cloudy days | |
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Mean daily evaporation (mm) | |
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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) | 26.7 | 25.2 | 21.2 | 19.2 | 13.5 | 10.0 | 9.2 | 11.9 | 16.4 | 19.8 | 23.4 | 25.3 | 18.5 | 11 | 2000 2010 |
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Mean 9am wet-bulb temperature (°C) | 8 | 2000 2010 |
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Mean 9am dew-point temperature (°C) | 8.2 | 10.8 | 8.3 | 7.3 | 5.9 | 5.9 | 4.8 | 3.7 | 4.6 | 4.1 | 6.8 | 6.9 | 6.4 | 11 | 2000 2010 |
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Mean 9am relative humidity (%) | 34 | 44 | 47 | 49 | 62 | 77 | 76 | 60 | 49 | 39 | 38 | 34 | 51 | 11 | 2000 2010 |
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Mean 9am cloud cover (oktas) | |
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Mean 9am wind speed (km/h) | 21.4 | 19.1 | 16.5 | 16.3 | 13.3 | 13.2 | 13.0 | 16.3 | 18.9 | 20.9 | 20.5 | 21.4 | 17.6 | 11 | 2000 2010 |
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9am wind speed vs direction plot | |||||||||||||||||
Statistics | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | Years | Plot | Map | |
3 pm conditions | |||||||||||||||||
Mean 3pm temperature (°C) | 34.9 | 33.5 | 30.3 | 26.3 | 20.7 | 17.1 | 16.7 | 19.0 | 23.4 | 26.6 | 30.5 | 32.6 | 26.0 | 11 | 2000 2010 |
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Mean 3pm wet-bulb temperature (°C) | 8 | 2000 2010 |
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Mean 3pm dew-point temperature (°C) | 7.2 | 9.4 | 7.4 | 6.2 | 5.5 | 5.5 | 4.2 | 2.4 | 2.9 | 2.2 | 5.0 | 4.9 | 5.2 | 11 | 2000 2010 |
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Mean 3pm relative humidity (%) | 21 | 26 | 27 | 30 | 39 | 48 | 46 | 35 | 29 | 24 | 23 | 20 | 31 | 11 | 2000 2010 |
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Mean 3pm cloud cover (oktas) | |
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Mean 3pm wind speed (km/h) | 19.8 | 19.2 | 18.6 | 17.0 | 17.2 | 17.8 | 17.6 | 19.8 | 20.7 | 20.9 | 20.3 | 20.4 | 19.1 | 11 | 2000 2010 |
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3pm wind speed vs direction plot |
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.