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Climate statistics for Australian locations
Monthly climate statistics
All years of record
MANDURAH
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: MANDURAH | Site number: 009887 | Commenced: 1987 | Map | |
| Latitude: 32.52° S | Longitude: 115.75° E | Elevation: 21 m | Operational status: Closed 25 Oct 2001 | |
| 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) | 30.5 | 30.9 | 28.6 | 25.6 | 21.7 | 18.9 | 17.9 | 18.1 | 19.4 | 22.0 | 25.2 | 28.6 | 24.0 | 11 | 1988 2001 |
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| Highest temperature (°C) | 44.0 | 43.6 | 41.5 | 35.2 | 30.4 | 24.3 | 26.2 | 24.8 | 27.5 | 34.4 | 37.8 | 40.3 | 44.0 | 11 | 1988 2001 |
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| Date | 31 Jan 1991 | 23 Feb 1991 | 01 Mar 1991 | 18 Apr 1991 | 07 May 1996 | 12 Jun 2000 | 08 Jul 1995 | 26 Aug 1998 | 28 Sep 1990 | 20 Oct 1996 | 03 Nov 1997 | 16 Dec 1991 | 31 Jan 1991 | ||||
| Lowest maximum temperature (°C) | 18.6 | 21.1 | 16.1 | 17.7 | 16.0 | 13.0 | 12.4 | 13.0 | 14.2 | 14.4 | 15.4 | 19.0 | 12.4 | 11 | 1988 2001 |
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| Date | 24 Jan 2001 | 07 Feb 2001 | 19 Mar 1993 | 10 Apr 1991 | 12 May 2001 | 25 Jun 1998 | 10 Jul 1994 | 10 Aug 1997 | 18 Sep 1993 | 06 Oct 1992 | 19 Nov 1992 | 01 Dec 1998 | 10 Jul 1994 | ||||
| Decile 1 maximum temperature (°C) | 24.5 | 25.5 | 23.7 | 21.7 | 18.4 | 16.4 | 15.7 | 15.4 | 16.4 | 18.2 | 20.9 | 23.1 | 11 | 1988 2001 |
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| Decile 9 maximum temperature(°C) | 36.2 | 36.5 | 34.2 | 30.1 | 25.0 | 21.4 | 20.2 | 20.6 | 22.5 | 27.2 | 31.2 | 35.5 | 11 | 1988 2001 |
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| Mean number of days ≥ 30 °C | 15.1 | 15.5 | 11.4 | 3.8 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 1.5 | 3.9 | 10.0 | 61.3 | 11 | 1988 2001 |
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| Mean number of days ≥ 35 °C | 5.4 | 4.8 | 1.8 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.7 | 3.5 | 16.3 | 11 | 1988 2001 |
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| Mean number of days ≥ 40 °C | 0.8 | 0.4 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 1.6 | 11 | 1988 2001 |
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| Minimum temperature | |||||||||||||||||
| Mean minimum temperature (°C) | 17.2 | 17.1 | 15.9 | 14.0 | 11.2 | 9.8 | 9.1 | 9.2 | 9.9 | 10.7 | 13.4 | 15.5 | 12.8 | 11 | 1988 2001 |
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| Lowest temperature (°C) | 7.6 | 9.2 | 5.2 | 5.7 | 3.9 | 2.6 | 0.0 | 1.7 | 2.7 | 0.0 | 4.7 | 7.8 | 0.0 | 11 | 1988 2001 |
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| Date | 25 Jan 2001 | 02 Feb 2001 | 24 Mar 2001 | 29 Apr 2000 | 30 May 1993 | 30 Jun 1999 | 26 Jul 1990 | 29 Aug 1992 | 23 Sep 1998 | 12 Oct 1990 | 20 Nov 1992 | 22 Dec 2000 | 12 Oct 1990 | ||||
| Highest minimum temperature (°C) | 26.5 | 27.0 | 26.3 | 22.1 | 19.1 | 16.5 | 16.0 | 15.3 | 16.0 | 21.0 | 21.1 | 24.6 | 27.0 | 11 | 1988 2001 |
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| Date | 07 Jan 1998 | 23 Feb 1995 | 09 Mar 2000 | 14 Apr 1999 | 02 May 1999 | 24 Jun 1991 | 26 Jul 1996 | 27 Aug 1998 | 17 Sep 1996 | 30 Oct 1996 | 16 Nov 2000 | 17 Dec 1991 | 23 Feb 1995 | ||||
| Decile 1 minimum temperature (°C) | 13.4 | 13.0 | 11.8 | 9.6 | 7.0 | 5.6 | 4.0 | 4.8 | 6.1 | 6.7 | 9.5 | 11.6 | 11 | 1988 2001 |
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| Decile 9 minimum temperature (°C) | 21.0 | 21.0 | 19.9 | 18.0 | 15.6 | 13.7 | 13.0 | 13.2 | 13.5 | 15.0 | 17.1 | 19.9 | 11 | 1988 2001 |
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| Mean number of days ≤ 2 °C | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.5 | 0.2 | 0.0 | 0.2 | 0.0 | 0.0 | 0.9 | 11 | 1988 2001 |
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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 | 11 | 1988 2001 |
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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) | 7 | 1994 2001 |
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| Highest rainfall (mm) | 7 | 1994 2001 |
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| Lowest rainfall (mm) | 7 | 1994 2001 |
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| Decile 1 rainfall (mm) | 8 | n/a n/a |
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| Decile 5 (median) rainfall (mm) | 8 | n/a n/a |
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| Decile 9 rainfall (mm) | 8 | n/a n/a |
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| Highest daily rainfall (mm) | 6 | 1994 2001 |
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| Mean number of days of rain | 7 | 1994 2001 |
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| Mean number of days of rain ≥ 1 mm | 6 | 1994 2001 |
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| Mean number of days of rain ≥ 10 mm | 6 | 1994 2001 |
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| Mean number of days of rain ≥ 25 mm | 6 | 1994 2001 |
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| Statistics | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | Years | Plot | Map | |
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| 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) | 29.2 | 25.8 | 20.6 | 15.0 | 11.0 | 9.1 | 9.6 | 12.9 | 17.1 | 22.4 | 26.8 | 29.8 | 19.1 | 36 | 1990 2025 |
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| Mean number of clear days | 0 | 1988 1988 |
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| Mean number of cloudy days | 0 | 1988 1988 |
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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) | 23.8 | 23.4 | 21.5 | 19.2 | 15.4 | 13.1 | 12.4 | 13.1 | 14.8 | 17.2 | 20.5 | 22.8 | 18.1 | 10 | 1988 2001 |
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| Mean 9am wet-bulb temperature (°C) | 17.4 | 17.2 | 16.5 | 15.5 | 13.3 | 11.5 | 10.9 | 11.4 | 12.6 | 13.5 | 15.5 | 16.6 | 14.3 | 10 | 1991 2001 |
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| Mean 9am dew-point temperature (°C) | 12.4 | 12.4 | 12.6 | 12.3 | 11.3 | 9.9 | 9.4 | 9.7 | 10.5 | 10.1 | 11.3 | 11.6 | 11.1 | 10 | 1991 2001 |
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| Mean 9am relative humidity (%) | 51 | 53 | 59 | 67 | 78 | 82 | 83 | 82 | 77 | 65 | 58 | 52 | 67 | 10 | 1991 2001 |
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| Mean 9am cloud cover (oktas) | 0 | 1988 1988 |
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| Mean 9am wind speed (km/h) | 14.0 | 13.7 | 13.4 | 11.1 | 10.3 | 12.0 | 12.2 | 12.0 | 13.0 | 13.7 | 14.1 | 14.3 | 12.8 | 10 | 1988 2001 |
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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) | 28.7 | 29.2 | 27.2 | 24.1 | 20.4 | 17.7 | 16.6 | 16.8 | 18.1 | 20.7 | 23.6 | 26.9 | 22.5 | 10 | 1988 2001 |
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| Mean 3pm wet-bulb temperature (°C) | 19.3 | 19.2 | 18.4 | 17.3 | 15.3 | 13.9 | 13.2 | 13.2 | 14.0 | 15.0 | 16.8 | 18.4 | 16.2 | 10 | 1991 2001 |
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| Mean 3pm dew-point temperature (°C) | 12.4 | 11.8 | 11.5 | 11.7 | 11.0 | 10.4 | 9.9 | 9.7 | 10.3 | 9.9 | 11.2 | 11.8 | 11.0 | 10 | 1991 2001 |
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| Mean 3pm relative humidity (%) | 40 | 38 | 41 | 49 | 57 | 64 | 67 | 64 | 62 | 52 | 49 | 43 | 52 | 10 | 1991 2001 |
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| Mean 3pm cloud cover (oktas) | 0 | 1988 1988 |
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| Mean 3pm wind speed (km/h) | 20.4 | 18.8 | 17.2 | 15.2 | 14.0 | 14.6 | 15.3 | 16.6 | 17.8 | 18.2 | 19.8 | 20.6 | 17.4 | 10 | 1988 2001 |
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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 04 Dec 2025 01:44:43 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_009887_All.shtml
- Summary statistics and locational map for this site:
http://www.bom.gov.au/climate/averages/tables/cw_009887.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_009887.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
Climate outlooks
- Monthly and seasonal climate outlooks
Additional climate information
Page created: Thu 04 Dec 2025 01:44:43 AM AEDT