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Climate statistics for Australian locations
Monthly climate statistics
All years of record
MULLEWA
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: MULLEWA | Site number: 008095 | Commenced: 1896 | Map | |
| Latitude: 28.54° S | Longitude: 115.51° E | Elevation: 268 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) | 36.9 | 36.6 | 33.8 | 28.9 | 23.9 | 20.1 | 18.9 | 20.3 | 23.6 | 27.4 | 31.2 | 34.6 | 28.0 | 79 | 1925 2025 |
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| Highest temperature (°C) | 47.3 | 47.1 | 44.0 | 41.7 | 35.5 | 29.5 | 28.9 | 34.8 | 38.5 | 41.0 | 44.0 | 45.5 | 47.3 | 80 | 1925 2025 |
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| Date | 29 Jan 1944 | 20 Feb 2024 | 05 Mar 2007 | 07 Apr 1938 | 05 May 2002 | 05 Jun 2020 | 07 Jul 1949 | 31 Aug 2023 | 27 Sep 2023 | 30 Oct 2013 | 21 Nov 2023 | 21 Dec 2024 | 29 Jan 1944 | ||||
| Lowest maximum temperature (°C) | 21.2 | 19.0 | 17.6 | 16.9 | 13.3 | 11.2 | 11.7 | 11.1 | 13.7 | 14.7 | 17.0 | 20.0 | 11.1 | 80 | 1925 2025 |
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| Date | 18 Jan 2016 | 20 Feb 2008 | 14 Mar 1935 | 22 Apr 1946 | 23 May 1956 | 26 Jun 1946 | 11 Jul 1942 | 22 Aug 1958 | 16 Sep 1937 | 18 Oct 1947 | 19 Nov 1992 | 04 Dec 1990 | 22 Aug 1958 | ||||
| Decile 1 maximum temperature (°C) | 30.6 | 30.6 | 28.0 | 22.9 | 19.0 | 16.5 | 15.9 | 16.5 | 18.9 | 21.2 | 24.5 | 28.0 | 76 | 1925 2025 |
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| Decile 9 maximum temperature(°C) | 42.2 | 41.8 | 39.2 | 35.0 | 28.9 | 24.0 | 22.5 | 25.0 | 29.5 | 34.0 | 37.5 | 40.5 | 76 | 1925 2025 |
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| Mean number of days ≥ 30 °C | 27.1 | 24.9 | 23.5 | 11.5 | 1.9 | 0.0 | 0.0 | 0.2 | 2.5 | 8.5 | 16.9 | 23.1 | 140.1 | 81 | 1925 2025 |
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| Mean number of days ≥ 35 °C | 20.4 | 18.1 | 12.7 | 2.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 2.2 | 7.2 | 14.3 | 77.9 | 81 | 1925 2025 |
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| Mean number of days ≥ 40 °C | 8.4 | 6.3 | 2.2 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.9 | 3.8 | 21.7 | 81 | 1925 2025 |
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| Minimum temperature | |||||||||||||||||
| Mean minimum temperature (°C) | 19.6 | 20.2 | 18.6 | 15.2 | 11.3 | 8.6 | 7.1 | 7.2 | 8.7 | 11.3 | 14.5 | 17.2 | 13.3 | 79 | 1925 2025 |
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| Lowest temperature (°C) | 9.0 | 10.0 | 7.4 | 5.0 | 1.4 | -0.3 | -1.2 | -1.4 | 0.0 | 2.8 | 6.0 | 7.2 | -1.4 | 80 | 1925 2025 |
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| Date | 07 Jan 1989 | 19 Feb 1990 | 28 Mar 1968 | 29 Apr 1954 | 24 May 1936 | 12 Jun 1937 | 11 Jul 1926 | 31 Aug 1926 | 11 Sep 1990 | 07 Oct 1968 | 09 Nov 1995 | 02 Dec 1963 | 31 Aug 1926 | ||||
| Highest minimum temperature (°C) | 31.8 | 33.3 | 28.5 | 25.6 | 21.7 | 17.8 | 17.5 | 18.9 | 21.1 | 24.4 | 28.2 | 31.3 | 33.3 | 80 | 1925 2025 |
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| Date | 26 Jan 1944 | 06 Feb 1947 | 06 Mar 2007 | 04 Apr 1936 | 09 May 1962 | 13 Jun 1972 | 13 Jul 1946 | 12 Aug 2014 | 26 Sep 1936 | 15 Oct 1970 | 09 Nov 2019 | 22 Dec 2024 | 06 Feb 1947 | ||||
| Decile 1 minimum temperature (°C) | 14.6 | 15.4 | 14.4 | 11.0 | 7.2 | 5.0 | 3.6 | 3.9 | 5.0 | 7.5 | 10.1 | 12.8 | 76 | 1925 2025 |
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| Decile 9 minimum temperature (°C) | 25.0 | 25.0 | 22.8 | 19.2 | 15.4 | 12.8 | 11.1 | 11.1 | 12.4 | 15.6 | 19.3 | 22.7 | 76 | 1925 2025 |
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| Mean number of days ≤ 2 °C | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.3 | 0.7 | 0.4 | 0.1 | 0.0 | 0.0 | 0.0 | 1.5 | 81 | 1925 2025 |
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| Mean number of days ≤ 0 °C | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 81 | 1925 2025 |
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| Ground surface temperature | |||||||||||||||||
| Mean daily ground minimum temperature (°C) | 5 | 1970 1975 |
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| Lowest ground temperature (°C) | 5 | 1970 1975 |
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| Date | |||||||||||||||||
| Mean number of days ground min. temp. ≤ -1 °C | 5 | 1970 1975 |
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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) | 13.2 | 18.9 | 20.3 | 21.2 | 44.8 | 63.2 | 58.9 | 42.8 | 21.2 | 13.0 | 8.8 | 8.3 | 335.6 | 127 | 1896 2025 |
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| Highest rainfall (mm) | 91.9 | 195.4 | 170.7 | 112.4 | 214.4 | 215.8 | 175.0 | 238.0 | 81.5 | 55.0 | 69.6 | 111.4 | 600.8 | 127 | 1896 2025 |
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| Date | 1896 | 1994 | 1927 | 1968 | 1999 | 2024 | 1996 | 1909 | 1903 | 1947 | 1965 | 2010 | 1915 | ||||
| Lowest rainfall (mm) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.8 | 5.6 | 7.9 | 0.0 | 0.0 | 0.0 | 0.0 | 152.2 | 127 | 1896 2025 |
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| Date | 2024 | 2016 | 2025 | 2017 | 1948 | 2013 | 1979 | 1912 | 1916 | 2015 | 2013 | 2023 | 1979 | ||||
| Decile 1 rainfall (mm) | 0.0 | 0.0 | 0.0 | 0.0 | 7.0 | 21.0 | 23.4 | 15.6 | 5.0 | 1.7 | 0.0 | 0.0 | 128 | n/a n/a |
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| Decile 5 (median) rainfall (mm) | 5.1 | 5.6 | 6.8 | 9.6 | 32.8 | 59.9 | 54.6 | 35.8 | 18.0 | 9.6 | 3.2 | 3.1 | 128 | n/a n/a |
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| Decile 9 rainfall (mm) | 39.5 | 47.6 | 58.1 | 58.8 | 90.0 | 103.9 | 96.4 | 73.7 | 39.9 | 27.8 | 23.2 | 21.8 | 128 | n/a n/a |
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| Highest daily rainfall (mm) | 55.9 | 138.0 | 87.0 | 60.2 | 99.6 | 78.2 | 53.6 | 69.6 | 36.1 | 47.0 | 58.9 | 46.0 | 138.0 | 118 | 1896 2025 |
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| Date | 06 Jan 1973 | 28 Feb 1994 | 02 Mar 2015 | 07 Apr 1909 | 21 May 1988 | 06 Jun 1965 | 28 Jul 1969 | 03 Aug 1909 | 19 Sep 1992 | 05 Oct 1916 | 26 Nov 1958 | 18 Dec 2010 | 28 Feb 1994 | ||||
| Mean number of days of rain | 2.3 | 2.5 | 2.6 | 3.8 | 6.9 | 10.1 | 11.0 | 9.5 | 6.0 | 4.0 | 2.4 | 1.9 | 63.0 | 118 | 1896 2025 |
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| Mean number of days of rain ≥ 1 mm | 1.5 | 1.8 | 1.8 | 2.6 | 5.0 | 7.3 | 7.9 | 6.4 | 4.0 | 2.5 | 1.5 | 1.3 | 43.6 | 118 | 1896 2025 |
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| Mean number of days of rain ≥ 10 mm | 0.3 | 0.5 | 0.5 | 0.6 | 1.2 | 1.6 | 1.6 | 1.1 | 0.4 | 0.3 | 0.2 | 0.2 | 8.5 | 118 | 1896 2025 |
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| Mean number of days of rain ≥ 25 mm | 0.1 | 0.1 | 0.2 | 0.2 | 0.3 | 0.4 | 0.2 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 1.7 | 118 | 1896 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) | 28.7 | 25.6 | 21.9 | 17.1 | 13.5 | 11.7 | 12.4 | 15.5 | 19.9 | 24.5 | 27.9 | 29.5 | 20.7 | 35 | 1990 2025 |
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| Mean number of clear days | 16.0 | 12.4 | 13.7 | 9.2 | 10.6 | 9.1 | 10.0 | 11.8 | 12.2 | 13.7 | 13.6 | 14.9 | 147.2 | 39 | 1957 2010 |
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| Mean number of cloudy days | 2.8 | 3.8 | 3.9 | 6.3 | 7.6 | 7.7 | 7.8 | 5.7 | 4.7 | 4.3 | 3.7 | 2.5 | 60.8 | 39 | 1957 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) | 27.1 | 26.7 | 24.4 | 20.7 | 16.5 | 13.1 | 11.9 | 12.9 | 15.9 | 19.5 | 23.0 | 25.7 | 19.8 | 37 | 1957 2010 |
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| Mean 9am wet-bulb temperature (°C) | 18.2 | 18.5 | 17.3 | 15.6 | 13.0 | 11.2 | 10.1 | 10.5 | 12.0 | 13.5 | 15.2 | 16.9 | 14.3 | 36 | 1957 2010 |
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| Mean 9am dew-point temperature (°C) | 11.9 | 12.1 | 12.1 | 11.3 | 9.4 | 8.7 | 8.1 | 7.8 | 8.0 | 7.7 | 8.0 | 9.7 | 9.6 | 31 | 1957 2010 |
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| Mean 9am relative humidity (%) | 44 | 45 | 50 | 58 | 66 | 77 | 80 | 73 | 63 | 50 | 43 | 41 | 57 | 31 | 1957 2010 |
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| Mean 9am cloud cover (oktas) | 1.9 | 2.2 | 2.5 | 3.2 | 3.3 | 3.4 | 3.2 | 2.7 | 2.4 | 2.5 | 2.4 | 1.8 | 2.6 | 39 | 1957 2010 |
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| Mean 9am wind speed (km/h) | 12.5 | 12.4 | 12.6 | 10.5 | 9.1 | 8.7 | 7.8 | 8.4 | 10.5 | 12.3 | 13.0 | 13.4 | 10.9 | 34 | 1957 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) | 35.7 | 35.1 | 32.7 | 27.6 | 23.1 | 19.2 | 18.1 | 19.3 | 22.5 | 26.2 | 29.8 | 33.1 | 26.9 | 37 | 1957 2010 |
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| Mean 3pm wet-bulb temperature (°C) | 20.7 | 20.8 | 19.8 | 17.6 | 15.2 | 13.7 | 12.8 | 13.1 | 14.2 | 15.5 | 17.3 | 19.0 | 16.6 | 36 | 1957 2010 |
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| Mean 3pm dew-point temperature (°C) | 9.6 | 10.5 | 10.6 | 9.4 | 7.7 | 8.0 | 7.7 | 6.7 | 6.0 | 5.3 | 6.1 | 7.4 | 7.9 | 31 | 1957 2010 |
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| Mean 3pm relative humidity (%) | 23 | 25 | 29 | 35 | 42 | 52 | 54 | 48 | 38 | 30 | 26 | 23 | 35 | 31 | 1957 2010 |
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| Mean 3pm cloud cover (oktas) | 2.3 | 3.0 | 2.6 | 3.8 | 3.6 | 4.0 | 3.9 | 3.3 | 2.9 | 2.6 | 2.6 | 2.3 | 3.1 | 39 | 1957 2010 |
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| Mean 3pm wind speed (km/h) | 11.0 | 10.5 | 10.8 | 9.3 | 9.7 | 10.6 | 10.6 | 10.4 | 11.4 | 12.2 | 12.7 | 12.1 | 10.9 | 31 | 1957 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 16 Oct 2025 01:52:41 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_008095_All.shtml
- Summary statistics and locational map for this site:
http://www.bom.gov.au/climate/averages/tables/cw_008095.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_008095.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 Mullewa
Climate outlooks
- Monthly and seasonal climate outlooks
Additional climate information
Page created: Thu 16 Oct 2025 01:52:41 AM AEDT