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Climate statistics for Australian locations
Monthly climate statistics
All years of record
WINDY HARBOUR
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: WINDY HARBOUR | Site number: 009871 | Commenced: 1984 | Map | |
| Latitude: 34.84° S | Longitude: 116.03° E | Elevation: 5 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) | 23.5 | 23.7 | 23.4 | 21.9 | 19.9 | 17.8 | 16.8 | 17.0 | 17.7 | 18.9 | 20.8 | 22.1 | 20.3 | 31 | 1984 2025 |
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| Highest temperature (°C) | 39.5 | 39.8 | 40.3 | 34.5 | 30.2 | 24.7 | 22.7 | 25.1 | 29.4 | 30.9 | 37.2 | 37.0 | 40.3 | 36 | 1984 2025 |
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| Date | 22 Jan 1986 | 23 Feb 1991 | 07 Mar 2007 | 12 Apr 1994 | 01 May 2002 | 04 Jun 1984 | 25 Jul 2001 | 06 Aug 2014 | 24 Sep 2015 | 01 Oct 2012 | 12 Nov 2003 | 09 Dec 2021 | 07 Mar 2007 | ||||
| Lowest maximum temperature (°C) | 17.5 | 18.2 | 16.3 | 15.1 | 13.8 | 11.4 | 11.6 | 11.5 | 12.6 | 12.4 | 13.8 | 15.8 | 11.4 | 36 | 1984 2025 |
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| Date | 31 Jan 2016 | 14 Feb 1986 | 31 Mar 2005 | 24 Apr 2023 | 28 May 1991 | 01 Jun 1993 | 08 Jul 1995 | 27 Aug 2004 | 15 Sep 2002 | 06 Oct 1992 | 19 Nov 1992 | 01 Dec 2002 | 01 Jun 1993 | ||||
| Decile 1 maximum temperature (°C) | 20.6 | 20.7 | 20.2 | 18.7 | 16.9 | 15.3 | 14.6 | 14.8 | 15.1 | 16.0 | 17.6 | 19.3 | 31 | 1984 2025 |
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| Decile 9 maximum temperature(°C) | 27.0 | 27.7 | 28.0 | 25.4 | 23.2 | 20.3 | 19.1 | 19.7 | 20.5 | 21.8 | 24.2 | 25.2 | 31 | 1984 2025 |
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| Mean number of days ≥ 30 °C | 1.1 | 1.2 | 1.7 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.7 | 0.8 | 6.1 | 36 | 1984 2025 |
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| Mean number of days ≥ 35 °C | 0.2 | 0.3 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 | 1.0 | 36 | 1984 2025 |
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| Mean number of days ≥ 40 °C | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 36 | 1984 2025 |
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| Minimum temperature | |||||||||||||||||
| Mean minimum temperature (°C) | 14.4 | 14.7 | 13.7 | 12.3 | 10.9 | 9.5 | 8.7 | 9.1 | 9.6 | 10.6 | 11.8 | 13.2 | 11.5 | 30 | 1984 2025 |
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| Lowest temperature (°C) | 6.5 | 5.0 | 3.5 | 4.3 | 1.7 | -0.5 | 0.7 | 1.5 | 1.5 | 3.8 | 4.0 | 4.5 | -0.5 | 36 | 1984 2025 |
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| Date | 17 Jan 2023 | 27 Feb 1995 | 29 Mar 2004 | 30 Apr 2020 | 20 May 2006 | 05 Jun 2022 | 11 Jul 2007 | 06 Aug 2011 | 01 Sep 1985 | 28 Oct 2023 | 26 Nov 2024 | 21 Dec 1994 | 05 Jun 2022 | ||||
| Highest minimum temperature (°C) | 23.0 | 21.0 | 20.5 | 21.0 | 19.0 | 16.4 | 15.0 | 15.8 | 16.0 | 17.1 | 18.6 | 19.8 | 23.0 | 36 | 1984 2025 |
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| Date | 08 Jan 2013 | 20 Feb 2024 | 28 Mar 2011 | 02 Apr 2022 | 10 May 2025 | 12 Jun 1988 | 15 Jul 2013 | 26 Aug 2024 | 23 Sep 2023 | 02 Oct 2015 | 25 Nov 2011 | 30 Dec 2011 | 08 Jan 2013 | ||||
| Decile 1 minimum temperature (°C) | 9.9 | 10.5 | 9.0 | 7.7 | 6.7 | 5.1 | 4.6 | 5.2 | 6.0 | 6.7 | 8.0 | 8.9 | 29 | 1984 2025 |
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| Decile 9 minimum temperature (°C) | 18.0 | 18.5 | 17.9 | 16.5 | 14.8 | 13.2 | 12.0 | 12.4 | 13.0 | 14.0 | 15.5 | 16.8 | 29 | 1984 2025 |
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| Mean number of days ≤ 2 °C | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.2 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.7 | 36 | 1984 2025 |
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| Mean number of days ≤ 0 °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 | 36 | 1984 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) | 16.7 | 16.7 | 30.1 | 70.3 | 142.0 | 169.4 | 196.1 | 167.4 | 110.9 | 68.4 | 41.2 | 26.1 | 1059.7 | 39 | 1984 2025 |
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| Highest rainfall (mm) | 95.1 | 109.1 | 134.5 | 210.2 | 252.6 | 370.2 | 299.9 | 326.4 | 256.4 | 144.8 | 102.7 | 85.4 | 1333.8 | 39 | 1984 2025 |
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| Date | 2016 | 2021 | 1998 | 1990 | 2021 | 1988 | 2000 | 2024 | 2013 | 1989 | 2020 | 1995 | 1988 | ||||
| Lowest rainfall (mm) | 1.3 | 0.6 | 4.2 | 4.4 | 60.0 | 88.8 | 81.1 | 65.2 | 47.8 | 31.2 | 7.3 | 4.6 | 740.0 | 39 | 1984 2025 |
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| Date | 2005 | 2019 | 2024 | 2024 | 2025 | 2007 | 2001 | 2008 | 1994 | 2010 | 2015 | 2009 | 2001 | ||||
| Decile 1 rainfall (mm) | 3.5 | 2.1 | 9.8 | 19.2 | 82.1 | 104.3 | 131.6 | 111.6 | 67.8 | 36.8 | 12.5 | 6.6 | 40 | n/a n/a |
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| Decile 5 (median) rainfall (mm) | 8.6 | 10.2 | 23.8 | 66.4 | 132.0 | 146.2 | 199.8 | 171.0 | 103.3 | 64.0 | 37.4 | 18.6 | 40 | n/a n/a |
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| Decile 9 rainfall (mm) | 36.5 | 33.5 | 54.2 | 115.4 | 209.3 | 268.5 | 272.2 | 215.4 | 159.4 | 99.9 | 78.6 | 49.4 | 40 | n/a n/a |
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| Highest daily rainfall (mm) | 32.6 | 66.8 | 58.3 | 78.0 | 78.2 | 73.6 | 61.4 | 62.1 | 73.2 | 56.0 | 30.0 | 53.2 | 78.2 | 39 | 1984 2025 |
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| Date | 25 Jan 2006 | 08 Feb 2021 | 21 Mar 1998 | 11 Apr 1990 | 03 May 2021 | 25 Jun 1988 | 21 Jul 2018 | 29 Aug 2014 | 06 Sep 2025 | 23 Oct 1996 | 10 Nov 2020 | 21 Dec 2008 | 03 May 2021 | ||||
| Mean number of days of rain | 6.1 | 6.2 | 8.8 | 13.5 | 18.6 | 20.8 | 23.3 | 23.2 | 20.0 | 16.2 | 11.1 | 8.3 | 176.1 | 40 | 1984 2025 |
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| Mean number of days of rain ≥ 1 mm | 2.7 | 2.7 | 4.9 | 9.2 | 13.8 | 15.8 | 18.0 | 17.2 | 14.6 | 10.7 | 6.6 | 4.4 | 120.6 | 39 | 1984 2025 |
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| Mean number of days of rain ≥ 10 mm | 0.3 | 0.4 | 0.7 | 2.1 | 4.9 | 5.6 | 7.0 | 5.8 | 3.8 | 2.0 | 1.2 | 0.6 | 34.4 | 39 | 1984 2025 |
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| Mean number of days of rain ≥ 25 mm | 0.1 | 0.1 | 0.2 | 0.3 | 1.0 | 1.7 | 1.5 | 1.2 | 0.4 | 0.2 | 0.2 | 0.1 | 7.0 | 39 | 1984 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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| Date | |||||||||||||||||
| Mean daily sunshine (hours) | |
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| Mean daily solar exposure (MJ/m2) | 25.6 | 22.3 | 17.1 | 12.2 | 8.9 | 7.2 | 8.0 | 11.0 | 14.7 | 19.3 | 23.2 | 25.7 | 16.3 | 35 | 1990 2025 |
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| Mean number of clear days | 6.6 | 5.5 | 4.8 | 3.8 | 2.2 | 2.3 | 1.9 | 2.1 | 2.6 | 2.0 | 4.2 | 4.6 | 42.6 | 23 | 1984 2010 |
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| Mean number of cloudy days | 7.8 | 6.3 | 9.5 | 10.1 | 12.0 | 13.1 | 15.2 | 13.7 | 13.1 | 10.5 | 9.5 | 8.2 | 129.0 | 23 | 1984 2010 |
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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) | 19.8 | 19.9 | 19.1 | 17.4 | 14.9 | 12.8 | 12.4 | 13.0 | 14.2 | 15.6 | 17.4 | 18.7 | 16.3 | 23 | 1984 2010 |
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| Mean 9am wet-bulb temperature (°C) | 16.7 | 16.8 | 16.5 | 15.2 | 13.1 | 11.5 | 10.9 | 11.2 | 12.1 | 13.1 | 14.6 | 15.6 | 13.9 | 22 | 1984 2010 |
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| Mean 9am dew-point temperature (°C) | 14.5 | 14.5 | 14.7 | 13.6 | 11.9 | 10.2 | 9.5 | 9.4 | 10.0 | 10.9 | 12.2 | 13.5 | 12.1 | 20 | 1986 2010 |
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| Mean 9am relative humidity (%) | 73 | 72 | 76 | 79 | 83 | 86 | 83 | 80 | 77 | 74 | 73 | 73 | 77 | 20 | 1986 2010 |
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| Mean 9am cloud cover (oktas) | 4.8 | 4.4 | 5.1 | 5.1 | 5.5 | 5.3 | 5.8 | 5.4 | 5.5 | 5.5 | 5.1 | 5.0 | 5.2 | 23 | 1984 2010 |
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| Mean 9am wind speed (km/h) | 18.6 | 17.4 | 17.1 | 14.5 | 16.4 | 17.6 | 19.6 | 20.0 | 21.0 | 18.9 | 19.3 | 18.3 | 18.2 | 20 | 1984 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) | 21.0 | 21.5 | 20.8 | 20.0 | 18.0 | 16.1 | 15.0 | 15.2 | 15.9 | 16.8 | 18.6 | 19.8 | 18.2 | 23 | 1984 2010 |
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| Mean 3pm wet-bulb temperature (°C) | 17.8 | 18.2 | 17.9 | 16.8 | 15.0 | 13.5 | 12.5 | 12.5 | 13.2 | 14.0 | 15.7 | 16.7 | 15.3 | 22 | 1984 2010 |
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| Mean 3pm dew-point temperature (°C) | 15.7 | 15.8 | 16.0 | 14.6 | 12.6 | 11.3 | 10.2 | 10.0 | 10.8 | 11.6 | 13.4 | 14.6 | 13.0 | 20 | 1986 2010 |
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| Mean 3pm relative humidity (%) | 73 | 71 | 75 | 73 | 72 | 75 | 74 | 72 | 73 | 73 | 73 | 73 | 73 | 20 | 1986 2010 |
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| Mean 3pm cloud cover (oktas) | 3.8 | 3.5 | 4.3 | 4.9 | 5.4 | 5.7 | 5.9 | 5.4 | 5.3 | 4.8 | 4.3 | 4.1 | 4.8 | 23 | 1984 2010 |
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| Mean 3pm wind speed (km/h) | 24.9 | 25.4 | 23.9 | 19.2 | 18.1 | 19.8 | 21.2 | 22.3 | 22.8 | 22.3 | 24.6 | 23.6 | 22.3 | 17 | 1984 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 09 Oct 2025 02:33:31 AM AEDT
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_009871_All.shtml
- Summary statistics and locational map for this site:
http://www.bom.gov.au/climate/averages/tables/cw_009871.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_009871.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 Windy Harbour
Climate outlooks
- Monthly and seasonal climate outlooks
Additional climate information
Page created: Thu 09 Oct 2025 02:33:31 AM AEDT