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Climate statistics for Australian locations
Monthly climate statistics
All years of record
DWELLINGUP
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: DWELLINGUP | Site number: 009538 | Commenced: 1934 | Map | |
| Latitude: 32.71° S | Longitude: 116.06° E | Elevation: 267 m | Operational status: Open | |
| Statistics | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | Years | Plot | Map | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | |||||||||||||||||
| Maximum temperature | |||||||||||||||||
| Mean maximum temperature (°C) | 29.9 | 29.8 | 27.1 | 22.6 | 18.6 | 16.1 | 15.1 | 15.8 | 17.4 | 20.2 | 23.9 | 27.5 | 22.0 | 87 | 1935 2025 |
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| Highest temperature (°C) | 42.9 | 43.5 | 40.6 | 36.7 | 30.6 | 24.3 | 23.1 | 27.1 | 30.4 | 35.6 | 38.0 | 42.0 | 43.5 | 65 | 1957 2025 |
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| Date | 31 Jan 1991 | 23 Feb 1991 | 03 Mar 1961 | 11 Apr 2020 | 09 May 2025 | 05 Jun 1975 | 18 Jul 1976 | 28 Aug 2019 | 20 Sep 2014 | 26 Oct 1961 | 16 Nov 2019 | 26 Dec 2007 | 23 Feb 1991 | ||||
| Lowest maximum temperature (°C) | 16.7 | 15.2 | 14.0 | 11.1 | 9.9 | 9.4 | 6.5 | 7.5 | 10.0 | 10.9 | 10.0 | 15.0 | 6.5 | 65 | 1957 2025 |
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| Date | 16 Jan 1969 | 25 Feb 1991 | 31 Mar 2005 | 21 Apr 1980 | 31 May 1976 | 06 Jun 2023 | 29 Jul 1975 | 05 Aug 1973 | 03 Sep 1999 | 06 Oct 1992 | 19 Nov 1992 | 19 Dec 1964 | 29 Jul 1975 | ||||
| Decile 1 maximum temperature (°C) | 24.0 | 24.1 | 21.5 | 17.8 | 15.2 | 13.3 | 12.7 | 13.0 | 14.0 | 16.0 | 18.0 | 21.4 | 60 | 1957 2025 |
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| Decile 9 maximum temperature(°C) | 36.3 | 36.0 | 33.1 | 28.2 | 22.9 | 19.0 | 18.0 | 19.0 | 21.9 | 26.3 | 30.7 | 35.0 | 60 | 1957 2025 |
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| Mean number of days ≥ 30 °C | 16.6 | 14.2 | 9.4 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.9 | 4.4 | 10.9 | 57.8 | 65 | 1957 2025 |
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| Mean number of days ≥ 35 °C | 5.4 | 4.3 | 1.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.7 | 3.1 | 15.2 | 65 | 1957 2025 |
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| Mean number of days ≥ 40 °C | 0.4 | 0.3 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.9 | 65 | 1957 2025 |
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| Minimum temperature | |||||||||||||||||
| Mean minimum temperature (°C) | 14.4 | 14.7 | 13.1 | 10.4 | 7.8 | 6.5 | 5.6 | 5.5 | 6.5 | 8.1 | 10.5 | 12.7 | 9.6 | 87 | 1935 2025 |
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| Lowest temperature (°C) | 6.0 | 5.0 | 3.0 | 0.0 | -3.9 | -3.0 | -3.9 | -2.2 | -1.7 | -0.8 | 0.6 | 0.9 | -3.9 | 65 | 1957 2025 |
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| Date | 06 Jan 2002 | 13 Feb 1981 | 28 Mar 2007 | 30 Apr 1960 | 30 May 1964 | 17 Jun 2006 | 29 Jul 1962 | 18 Aug 1966 | 15 Sep 1962 | 06 Oct 1958 | 01 Nov 1968 | 28 Dec 1975 | 29 Jul 1962 | ||||
| Highest minimum temperature (°C) | 24.1 | 25.6 | 27.3 | 20.4 | 18.0 | 16.0 | 14.0 | 14.3 | 16.7 | 17.7 | 23.0 | 23.8 | 27.3 | 65 | 1957 2025 |
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| Date | 19 Jan 2022 | 03 Feb 1970 | 03 Mar 1961 | 02 Apr 2022 | 02 May 1983 | 20 Jun 2015 | 31 Jul 2015 | 08 Aug 2013 | 24 Sep 1963 | 13 Oct 1991 | 23 Nov 2004 | 20 Dec 1961 | 03 Mar 1961 | ||||
| Decile 1 minimum temperature (°C) | 11.0 | 11.0 | 9.0 | 6.1 | 3.5 | 1.7 | 1.0 | 1.0 | 2.3 | 4.0 | 7.0 | 9.1 | 61 | 1957 2025 |
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| Decile 9 minimum temperature (°C) | 18.5 | 19.0 | 17.5 | 15.0 | 12.8 | 11.1 | 10.0 | 10.3 | 11.0 | 12.6 | 14.4 | 17.1 | 61 | 1957 2025 |
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| Mean number of days ≤ 2 °C | 0.0 | 0.0 | 0.0 | 0.2 | 1.0 | 3.5 | 5.3 | 5.1 | 2.4 | 0.5 | 0.0 | 0.0 | 18.0 | 65 | 1957 2025 |
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| Mean number of days ≤ 0 °C | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 0.7 | 1.7 | 1.4 | 0.3 | 0.1 | 0.0 | 0.0 | 4.4 | 65 | 1957 2025 |
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| Ground surface temperature | |||||||||||||||||
| Mean daily ground minimum temperature (°C) | 11.8 | 12.1 | 10.6 | 8.0 | 5.7 | 4.7 | 3.6 | 3.5 | 4.2 | 5.6 | 8.1 | 10.3 | 7.3 | 59 | 1936 1999 |
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| Lowest ground temperature (°C) | 0.6 | -1.1 | -3.9 | -2.2 | -6.7 | -7.0 | -6.1 | -6.1 | -5.6 | -8.0 | -1.8 | 0.5 | -8.0 | 39 | 1957 1999 |
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| Date | 08 Jan 1964 | 25 Feb 1968 | 20 Mar 1964 | 30 Apr 1959 | 30 May 1964 | 26 Jun 1973 | 31 Jul 1967 | 28 Aug 1968 | 15 Sep 1969 | 15 Oct 1974 | 01 Nov 1968 | 28 Dec 1975 | 15 Oct 1974 | ||||
| Mean number of days ground min. temp. ≤ -1 °C | 0.0 | 0.0 | 0.1 | 0.1 | 0.7 | 1.4 | 3.2 | 3.5 | 2.1 | 0.9 | 0.1 | 0.0 | 12.1 | 39 | 1957 1999 |
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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) | 16.2 | 21.1 | 26.6 | 64.9 | 154.5 | 231.4 | 234.4 | 191.9 | 128.6 | 78.1 | 44.8 | 20.0 | 1209.4 | 91 | 1934 2025 |
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| Highest rainfall (mm) | 237.4 | 269.1 | 113.1 | 174.4 | 325.3 | 719.2 | 573.0 | 554.1 | 298.9 | 237.5 | 150.8 | 109.6 | 1977.3 | 91 | 1934 2025 |
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| Date | 1982 | 1955 | 1960 | 2023 | 1984 | 1945 | 1946 | 1955 | 1971 | 1955 | 1946 | 2011 | 1955 | ||||
| Lowest rainfall (mm) | 0.0 | 0.0 | 0.0 | 0.0 | 31.8 | 44.8 | 50.4 | 29.2 | 11.6 | 3.3 | 0.0 | 0.0 | 589.1 | 91 | 1934 2025 |
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| Date | 2022 | 2023 | 2011 | 2024 | 2000 | 2001 | 2012 | 2008 | 1969 | 1946 | 1999 | 1997 | 2010 | ||||
| Decile 1 rainfall (mm) | 0.3 | 0.0 | 2.5 | 10.5 | 64.8 | 113.8 | 130.7 | 97.2 | 56.3 | 26.2 | 9.9 | 2.4 | 92 | n/a n/a |
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| Decile 5 (median) rainfall (mm) | 4.6 | 7.2 | 16.8 | 53.7 | 160.0 | 217.0 | 223.4 | 182.2 | 130.4 | 71.8 | 39.1 | 14.7 | 92 | n/a n/a |
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| Decile 9 rainfall (mm) | 36.5 | 48.7 | 67.4 | 126.0 | 241.7 | 354.9 | 325.3 | 287.8 | 222.8 | 142.7 | 93.8 | 45.3 | 92 | n/a n/a |
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| Highest daily rainfall (mm) | 159.8 | 177.5 | 59.2 | 93.4 | 107.0 | 114.8 | 111.8 | 103.9 | 67.6 | 86.8 | 64.3 | 64.3 | 177.5 | 91 | 1934 2025 |
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| Date | 21 Jan 1982 | 17 Feb 1955 | 05 Mar 1956 | 30 Apr 1984 | 02 May 2005 | 10 Jun 1945 | 25 Jul 1939 | 04 Aug 1964 | 10 Sep 1968 | 01 Oct 1978 | 12 Nov 1946 | 31 Dec 1959 | 17 Feb 1955 | ||||
| Mean number of days of rain | 3.3 | 3.3 | 5.0 | 9.5 | 15.4 | 18.8 | 20.9 | 19.1 | 16.0 | 12.1 | 8.0 | 4.7 | 136.1 | 91 | 1934 2025 |
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| Mean number of days of rain ≥ 1 mm | 1.9 | 2.2 | 3.3 | 6.5 | 11.3 | 15.1 | 16.8 | 14.8 | 12.4 | 8.7 | 5.9 | 3.1 | 102.0 | 91 | 1934 2025 |
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| Mean number of days of rain ≥ 10 mm | 0.3 | 0.5 | 0.8 | 2.0 | 5.3 | 7.6 | 8.2 | 6.7 | 4.6 | 2.6 | 1.4 | 0.5 | 40.5 | 91 | 1934 2025 |
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| Mean number of days of rain ≥ 25 mm | 0.1 | 0.2 | 0.2 | 0.6 | 1.9 | 3.0 | 2.9 | 2.2 | 1.1 | 0.6 | 0.4 | 0.1 | 13.3 | 91 | 1934 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) | 254 | 267 | 236 | 197 | 175 | 175 | 214 | 210 | 215 | 212 | 240 | 264 | 222 | 24 | 1958 2025 |
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| Maximum wind gust speed (km/h) | 78 | 83 | 74 | 72 | 94 | 107 | 93 | 89 | 89 | 91 | 100 | 67 | 107 | 14 | 2008 2025 |
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| Date | 29 Jan 2018 | 14 Feb 2009 | 02 Mar 2021 | 19 Apr 2019 | 21 May 2016 | 10 Jun 2012 | 31 Jul 2024 | 02 Aug 2022 | 21 Sep 2009 | 16 Oct 2017 | 28 Nov 2012 | 18 Dec 2017 | 10 Jun 2012 | ||||
| Mean daily sunshine (hours) | 10.5 | 9.5 | 7.9 | 6.1 | 5.1 | 3.9 | 4.3 | 5.2 | 5.9 | 7.5 | 8.5 | 10.0 | 7.0 | 32 | 1957 1999 |
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| Mean daily solar exposure (MJ/m2) | 28.7 | 25.2 | 20.0 | 14.3 | 10.5 | 8.6 | 9.1 | 12.0 | 16.0 | 21.2 | 25.6 | 29.0 | 18.3 | 35 | 1990 2025 |
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| Mean number of clear days | 17.1 | 14.8 | 13.5 | 8.1 | 6.1 | 4.3 | 3.9 | 4.8 | 6.0 | 7.7 | 9.6 | 14.6 | 110.5 | 40 | 1957 1999 |
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| Mean number of cloudy days | 4.5 | 5.2 | 7.7 | 11.4 | 13.2 | 13.2 | 13.6 | 12.6 | 11.6 | 10.8 | 10.0 | 6.3 | 120.1 | 40 | 1957 1999 |
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| Mean daily evaporation (mm) | 7.1 | 6.6 | 5.0 | 3.0 | 2.0 | 1.7 | 1.7 | 1.9 | 2.6 | 3.7 | 5.2 | 6.6 | 3.9 | 45 | 1967 2021 |
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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) | 20.6 | 20.2 | 18.4 | 15.1 | 11.9 | 10.0 | 9.1 | 10.0 | 12.0 | 14.6 | 17.3 | 19.5 | 14.9 | 74 | 1935 2010 |
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| Mean 9am wet-bulb temperature (°C) | 15.7 | 15.8 | 14.8 | 13.0 | 10.7 | 9.1 | 8.3 | 8.8 | 10.2 | 11.5 | 13.3 | 14.7 | 12.2 | 73 | 1935 2010 |
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| Mean 9am dew-point temperature (°C) | 11.7 | 12.3 | 11.8 | 11.1 | 9.5 | 8.2 | 7.3 | 7.5 | 8.3 | 8.6 | 9.6 | 10.5 | 9.7 | 51 | 1957 2010 |
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| Mean 9am relative humidity (%) | 58 | 62 | 67 | 78 | 86 | 89 | 90 | 86 | 79 | 69 | 62 | 58 | 74 | 73 | 1935 2010 |
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| Mean 9am cloud cover (oktas) | 2.6 | 2.7 | 3.1 | 4.0 | 4.3 | 4.7 | 4.6 | 4.4 | 4.2 | 4.0 | 3.8 | 3.0 | 3.8 | 62 | 1935 1999 |
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| Mean 9am wind speed (km/h) | 13.9 | 13.6 | 12.0 | 9.3 | 7.7 | 8.5 | 8.4 | 8.2 | 10.3 | 11.9 | 12.7 | 13.0 | 10.8 | 49 | 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) | 28.3 | 28.3 | 25.8 | 21.4 | 17.5 | 14.9 | 13.9 | 14.5 | 16.1 | 18.7 | 22.2 | 25.8 | 20.6 | 74 | 1935 2010 |
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| Mean 3pm wet-bulb temperature (°C) | 18.3 | 18.5 | 17.4 | 15.6 | 13.5 | 12.0 | 11.1 | 11.2 | 12.1 | 13.5 | 15.2 | 16.9 | 14.6 | 73 | 1935 2010 |
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| Mean 3pm dew-point temperature (°C) | 10.4 | 10.9 | 10.4 | 10.5 | 9.8 | 9.0 | 8.1 | 7.7 | 7.9 | 8.4 | 9.0 | 9.3 | 9.3 | 51 | 1957 2010 |
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| Mean 3pm relative humidity (%) | 36 | 37 | 41 | 53 | 63 | 70 | 70 | 65 | 61 | 54 | 46 | 39 | 53 | 73 | 1935 2010 |
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| Mean 3pm cloud cover (oktas) | 2.2 | 2.3 | 3.1 | 4.2 | 4.8 | 5.3 | 5.3 | 5.1 | 4.7 | 4.1 | 3.8 | 2.7 | 4.0 | 62 | 1935 1999 |
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| Mean 3pm wind speed (km/h) | 13.8 | 13.6 | 12.7 | 11.3 | 10.5 | 11.9 | 12.3 | 12.6 | 13.4 | 13.9 | 14.0 | 13.8 | 12.8 | 47 | 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 18 Sep 2025 00:06:58 AM AEST
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_009538_All.shtml
- Summary statistics and locational map for this site:
http://www.bom.gov.au/climate/averages/tables/cw_009538.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_009538.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 Dwellingup
Climate outlooks
- Monthly and seasonal climate outlooks
Additional climate information
Page created: Thu 18 Sep 2025 00:06:58 AM AEST