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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: ROSS (THE BOULEVARDS) | Site number: 093053 | Commenced: 1993 | Map | |
Latitude: 42.03° S | Longitude: 147.50° E | Elevation: 186 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) | 24.8 | 24.1 | 21.9 | 17.7 | 14.3 | 11.7 | 11.4 | 12.6 | 14.6 | 17.1 | 20.1 | 22.7 | 17.8 | 31 | 1993 2025 |
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Highest temperature (°C) | 41.6 | 36.6 | 35.3 | 28.9 | 22.5 | 18.7 | 17.6 | 19.6 | 23.2 | 29.2 | 33.1 | 37.8 | 41.6 | 32 | 1993 2025 |
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Date | 30 Jan 2009 | 03 Feb 2000 | 17 Mar 2008 | 01 Apr 2005 | 03 May 2018 | 10 Jun 2005 | 01 Jul 2013 | 26 Aug 2004 | 30 Sep 2023 | 18 Oct 2017 | 20 Nov 2007 | 30 Dec 2019 | 30 Jan 2009 | ||||
Lowest maximum temperature (°C) | 13.3 | 13.1 | 11.9 | 9.8 | 7.6 | 5.0 | 4.0 | 5.9 | 7.7 | 9.9 | 9.6 | 12.5 | 4.0 | 32 | 1993 2025 |
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Date | 15 Jan 2021 | 27 Feb 1996 | 23 Mar 2012 | 23 Apr 2004 | 12 May 2011 | 04 Jun 2015 | 02 Jul 2010 | 03 Aug 2015 | 05 Sep 1995 | 17 Oct 2020 | 08 Nov 2013 | 15 Dec 2022 | 02 Jul 2010 | ||||
Decile 1 maximum temperature (°C) | 18.8 | 18.8 | 16.9 | 13.3 | 11.1 | 9.0 | 8.9 | 9.9 | 11.6 | 13.2 | 15.3 | 17.5 | 29 | 1993 2025 |
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Decile 9 maximum temperature(°C) | 30.3 | 29.4 | 26.6 | 21.7 | 17.7 | 14.4 | 13.8 | 15.2 | 17.6 | 21.1 | 25.3 | 28.1 | 29 | 1993 2025 |
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Mean number of days ≥ 30 °C | 3.7 | 2.1 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.4 | 1.3 | 8.1 | 32 | 1993 2025 |
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Mean number of days ≥ 35 °C | 0.4 | 0.2 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.8 | 32 | 1993 2025 |
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Mean number of days ≥ 40 °C | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 32 | 1993 2025 |
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Minimum temperature | |||||||||||||||||
Mean minimum temperature (°C) | 10.7 | 10.4 | 8.2 | 5.5 | 3.2 | 1.7 | 1.4 | 2.1 | 3.5 | 4.9 | 7.0 | 8.7 | 5.6 | 31 | 1993 2025 |
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Lowest temperature (°C) | -0.4 | -0.2 | -3.3 | -5.6 | -6.9 | -7.0 | -7.6 | -6.3 | -6.4 | -5.6 | -3.2 | -2.5 | -7.6 | 32 | 1993 2025 |
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Date | 24 Jan 2000 | 04 Feb 2020 | 05 Mar 2011 | 23 Apr 1999 | 22 May 2008 | 07 Jun 2020 | 01 Jul 2017 | 07 Aug 2006 | 17 Sep 2019 | 23 Oct 2008 | 05 Nov 2017 | 12 Dec 1995 | 01 Jul 2017 | ||||
Highest minimum temperature (°C) | 22.2 | 20.9 | 18.6 | 16.0 | 13.5 | 14.1 | 10.1 | 11.2 | 13.4 | 15.1 | 17.0 | 19.0 | 22.2 | 32 | 1993 2025 |
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Date | 30 Jan 2009 | 27 Feb 2012 | 03 Mar 2000 | 03 Apr 2005 | 03 May 2022 | 06 Jun 2016 | 01 Jul 2013 | 30 Aug 1999 | 23 Sep 1998 | 16 Oct 2015 | 03 Nov 2005 | 12 Dec 1998 | 30 Jan 2009 | ||||
Decile 1 minimum temperature (°C) | 5.7 | 5.1 | 2.7 | -0.3 | -2.8 | -3.7 | -3.3 | -3.0 | -1.4 | -0.4 | 1.4 | 3.5 | 29 | 1993 2025 |
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Decile 9 minimum temperature (°C) | 15.2 | 15.0 | 13.1 | 10.3 | 9.3 | 6.8 | 6.2 | 7.0 | 8.1 | 9.6 | 11.7 | 12.9 | 29 | 1993 2025 |
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Mean number of days ≤ 2 °C | 0.4 | 0.6 | 2.0 | 6.5 | 12.5 | 15.4 | 17.1 | 14.4 | 10.0 | 7.2 | 3.4 | 1.1 | 90.6 | 32 | 1993 2025 |
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Mean number of days ≤ 0 °C | 0.0 | 0.0 | 0.4 | 3.3 | 7.6 | 11.8 | 11.8 | 9.3 | 5.4 | 3.8 | 1.5 | 0.3 | 55.2 | 32 | 1993 2025 |
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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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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) | 42.8 | 34.6 | 37.2 | 36.1 | 32.2 | 40.6 | 40.3 | 47.3 | 50.3 | 48.2 | 43.7 | 40.0 | 492.8 | 32 | 1993 2025 |
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Highest rainfall (mm) | 149.2 | 129.0 | 89.2 | 95.6 | 114.2 | 101.8 | 98.0 | 125.6 | 102.6 | 131.2 | 109.4 | 107.4 | 681.2 | 32 | 1993 2025 |
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Date | 1996 | 1999 | 2020 | 2020 | 2012 | 2004 | 2000 | 2009 | 2005 | 2021 | 2013 | 1993 | 2016 | ||||
Lowest rainfall (mm) | 6.4 | 2.0 | 3.6 | 5.6 | 5.6 | 4.8 | 13.2 | 11.2 | 13.4 | 3.2 | 6.4 | 9.0 | 313.0 | 32 | 1993 2025 |
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Date | 2008 | 2017 | 1998 | 2007 | 1996 | 2017 | 2022 | 1998 | 2023 | 2015 | 2003 | 2000 | 1994 | ||||
Decile 1 rainfall (mm) | 11.1 | 8.2 | 6.4 | 10.9 | 11.4 | 18.0 | 22.5 | 14.2 | 19.4 | 19.4 | 17.0 | 15.0 | 32 | n/a n/a |
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Decile 5 (median) rainfall (mm) | 36.8 | 32.1 | 33.7 | 36.9 | 24.8 | 37.0 | 36.4 | 40.4 | 41.2 | 39.8 | 37.6 | 34.3 | 32 | n/a n/a |
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Decile 9 rainfall (mm) | 79.2 | 51.0 | 67.5 | 59.6 | 62.8 | 75.7 | 65.9 | 87.3 | 84.7 | 86.2 | 84.8 | 67.7 | 32 | n/a n/a |
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Highest daily rainfall (mm) | 60.0 | 37.4 | 50.0 | 35.6 | 57.4 | 39.0 | 36.8 | 64.8 | 55.0 | 38.4 | 38.8 | 47.6 | 64.8 | 32 | 1993 2025 |
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Date | 29 Jan 2016 | 10 Feb 1996 | 06 Mar 2020 | 03 Apr 2020 | 26 May 2012 | 09 Jun 2011 | 21 Jul 2000 | 31 Aug 2005 | 12 Sep 2005 | 24 Oct 2021 | 09 Nov 2013 | 27 Dec 1998 | 31 Aug 2005 | ||||
Mean number of days of rain | 7.5 | 7.8 | 8.0 | 9.6 | 10.4 | 12.4 | 13.6 | 14.8 | 13.9 | 13.6 | 11.3 | 9.1 | 132.0 | 32 | 1993 2025 |
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Mean number of days of rain ≥ 1 mm | 4.7 | 5.0 | 5.3 | 6.2 | 6.3 | 7.5 | 8.3 | 8.4 | 9.1 | 8.4 | 6.7 | 6.3 | 82.2 | 32 | 1993 2025 |
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Mean number of days of rain ≥ 10 mm | 1.3 | 1.1 | 1.1 | 1.1 | 0.6 | 0.8 | 0.9 | 1.1 | 1.1 | 1.3 | 1.3 | 1.0 | 12.7 | 32 | 1993 2025 |
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Mean number of days of rain ≥ 25 mm | 0.4 | 0.2 | 0.2 | 0.1 | 0.0 | 0.2 | 0.0 | 0.1 | 0.1 | 0.2 | 0.2 | 0.2 | 1.9 | 32 | 1993 2025 |
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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) | |
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Maximum wind gust speed (km/h) | |
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Mean daily sunshine (hours) | |
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Mean daily solar exposure (MJ/m2) | 24.0 | 20.5 | 15.6 | 10.0 | 6.6 | 5.1 | 5.8 | 8.8 | 13.1 | 17.9 | 21.7 | 24.7 | 14.5 | 35 | 1990 2025 |
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Mean number of clear days | 2.7 | 2.1 | 3.1 | 1.5 | 1.6 | 1.6 | 1.7 | 1.7 | 1.2 | 1.5 | 1.7 | 1.9 | 22.3 | 17 | 1993 2010 |
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Mean number of cloudy days | 10.1 | 8.4 | 9.2 | 10.4 | 12.5 | 11.9 | 12.7 | 10.9 | 11.1 | 10.1 | 11.4 | 9.8 | 128.5 | 17 | 1993 2010 |
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Mean daily evaporation (mm) | 6.9 | 6.0 | 4.4 | 2.6 | 1.5 | 1.0 | 1.1 | 1.8 | 2.7 | 3.8 | 5.0 | 6.2 | 3.6 | 24 | 1997 2025 |
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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) | 15.4 | 14.7 | 11.9 | 10.1 | 7.2 | 5.0 | 4.6 | 5.8 | 8.4 | 9.7 | 12.3 | 14.3 | 10.0 | 17 | 1993 2010 |
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Mean 9am wet-bulb temperature (°C) | 12.3 | 12.3 | 10.2 | 8.6 | 6.4 | 4.4 | 4.0 | 4.9 | 6.9 | 7.9 | 9.6 | 10.9 | 8.2 | 17 | 1993 2010 |
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Mean 9am dew-point temperature (°C) | 9.2 | 10.1 | 8.3 | 6.9 | 5.1 | 3.4 | 3.0 | 3.5 | 4.9 | 5.7 | 6.6 | 7.3 | 6.2 | 17 | 1993 2010 |
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Mean 9am relative humidity (%) | 67 | 75 | 79 | 82 | 87 | 89 | 89 | 85 | 79 | 77 | 69 | 64 | 79 | 17 | 1993 2010 |
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Mean 9am cloud cover (oktas) | 4.9 | 5.0 | 4.9 | 5.1 | 5.5 | 5.4 | 5.3 | 5.2 | 5.2 | 4.7 | 5.1 | 4.9 | 5.1 | 17 | 1993 2010 |
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Mean 9am wind speed (km/h) | 12.8 | 10.2 | 8.9 | 10.5 | 8.8 | 8.2 | 8.4 | 11.6 | 13.8 | 13.6 | 13.3 | 14.6 | 11.2 | 17 | 1993 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) | 22.9 | 22.6 | 20.5 | 16.5 | 13.6 | 11.0 | 10.5 | 11.8 | 13.3 | 15.8 | 18.6 | 21.0 | 16.5 | 17 | 1993 2010 |
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Mean 3pm wet-bulb temperature (°C) | 15.0 | 15.4 | 13.8 | 11.6 | 10.0 | 8.4 | 8.0 | 8.4 | 9.4 | 10.9 | 12.6 | 13.5 | 11.4 | 17 | 1993 2010 |
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Mean 3pm dew-point temperature (°C) | 7.7 | 9.0 | 7.3 | 6.5 | 6.0 | 5.3 | 4.8 | 4.3 | 4.7 | 5.4 | 6.4 | 5.9 | 6.1 | 17 | 1993 2010 |
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Mean 3pm relative humidity (%) | 40 | 44 | 44 | 54 | 61 | 69 | 69 | 61 | 57 | 52 | 47 | 40 | 53 | 17 | 1993 2010 |
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Mean 3pm cloud cover (oktas) | 4.6 | 4.6 | 4.5 | 4.9 | 4.9 | 5.1 | 5.2 | 5.0 | 5.1 | 4.9 | 4.9 | 5.0 | 4.9 | 17 | 1993 2010 |
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Mean 3pm wind speed (km/h) | 20.0 | 16.8 | 16.8 | 17.5 | 15.0 | 13.3 | 13.9 | 18.5 | 20.2 | 19.8 | 19.2 | 20.9 | 17.7 | 17 | 1993 2010 |
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3pm wind speed vs direction plot | ![]() |
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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.