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Climate statistics for Australian locations
Monthly climate statistics
All years of record
DENHAM
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: DENHAM | Site number: 006044 | Commenced: 1893 | Map | |
| Latitude: 25.93° S | Longitude: 113.53° E | Elevation: 6 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) | 30.8 | 31.8 | 31.2 | 28.6 | 25.8 | 22.8 | 21.8 | 22.6 | 24.0 | 25.7 | 27.6 | 29.3 | 26.8 | 34 | 1988 2023 |
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| Highest temperature (°C) | 46.5 | 47.0 | 46.2 | 39.5 | 36.5 | 30.0 | 29.0 | 31.5 | 37.0 | 42.0 | 42.0 | 44.1 | 47.0 | 35 | 1988 2023 |
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| Date | 20 Jan 2015 | 22 Feb 1991 | 06 Mar 2007 | 03 Apr 2017 | 06 May 2010 | 09 Jun 2015 | 20 Jul 2022 | 27 Aug 2019 | 23 Sep 2015 | 15 Oct 2023 | 08 Nov 2019 | 21 Dec 2020 | 22 Feb 1991 | ||||
| Lowest maximum temperature (°C) | 23.2 | 23.0 | 21.0 | 21.6 | 18.2 | 14.0 | 14.7 | 14.6 | 18.1 | 18.1 | 20.3 | 21.0 | 14.0 | 35 | 1988 2023 |
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| Date | 28 Jan 1990 | 20 Feb 2008 | 31 Mar 2006 | 30 Apr 1989 | 10 May 1997 | 30 Jun 1998 | 31 Jul 1998 | 06 Aug 1990 | 22 Sep 2004 | 07 Oct 1992 | 13 Nov 1991 | 17 Dec 2010 | 30 Jun 1998 | ||||
| Decile 1 maximum temperature (°C) | 26.9 | 27.5 | 27.0 | 25.0 | 22.2 | 20.0 | 19.4 | 20.0 | 21.1 | 22.5 | 24.0 | 25.4 | 34 | 1988 2023 |
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| Decile 9 maximum temperature(°C) | 36.4 | 38.2 | 37.5 | 33.4 | 30.0 | 26.1 | 24.7 | 26.3 | 27.5 | 29.6 | 32.9 | 35.2 | 34 | 1988 2023 |
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| Mean number of days ≥ 30 °C | 15.4 | 17.9 | 17.3 | 8.3 | 3.2 | 0.0 | 0.0 | 0.2 | 1.4 | 2.9 | 5.6 | 10.6 | 82.8 | 35 | 1988 2023 |
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| Mean number of days ≥ 35 °C | 4.1 | 5.7 | 5.7 | 1.7 | 0.2 | 0.0 | 0.0 | 0.0 | 0.1 | 0.5 | 2.1 | 3.3 | 23.4 | 35 | 1988 2023 |
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| Mean number of days ≥ 40 °C | 1.5 | 1.7 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.3 | 0.6 | 5.2 | 35 | 1988 2023 |
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| Minimum temperature | |||||||||||||||||
| Mean minimum temperature (°C) | 22.2 | 22.8 | 22.2 | 19.7 | 16.5 | 13.9 | 12.8 | 13.4 | 14.9 | 16.7 | 18.6 | 20.5 | 17.8 | 33 | 1988 2023 |
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| Lowest temperature (°C) | 14.0 | 15.9 | 14.0 | 11.9 | 8.5 | 7.5 | 5.5 | 6.7 | 8.0 | 7.8 | 10.0 | 12.5 | 5.5 | 35 | 1988 2023 |
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| Date | 12 Jan 1990 | 05 Feb 1993 | 24 Mar 2001 | 30 Apr 2006 | 18 May 2019 | 27 Jun 2016 | 28 Jul 1998 | 30 Aug 2004 | 01 Sep 1993 | 08 Oct 1992 | 07 Nov 1992 | 30 Dec 1989 | 28 Jul 1998 | ||||
| Highest minimum temperature (°C) | 28.6 | 29.4 | 29.5 | 25.5 | 24.1 | 20.0 | 21.0 | 19.5 | 21.2 | 23.0 | 24.8 | 27.4 | 29.5 | 35 | 1988 2023 |
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| Date | 25 Jan 2012 | 08 Feb 2000 | 01 Mar 2011 | 03 Apr 2011 | 05 May 2012 | 28 Jun 2007 | 29 Jul 2001 | 17 Aug 2015 | 30 Sep 2010 | 09 Oct 2023 | 13 Nov 2015 | 27 Dec 2010 | 01 Mar 2011 | ||||
| Decile 1 minimum temperature (°C) | 19.4 | 20.1 | 19.0 | 16.5 | 13.4 | 10.7 | 10.0 | 10.1 | 12.0 | 13.6 | 15.5 | 18.0 | 33 | 1988 2023 |
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| Decile 9 minimum temperature (°C) | 25.0 | 25.5 | 25.0 | 22.6 | 19.4 | 17.2 | 16.0 | 16.5 | 18.1 | 19.6 | 21.4 | 23.0 | 33 | 1988 2023 |
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| Mean number of days ≤ 2 °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 | 35 | 1988 2023 |
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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 | 35 | 1988 2023 |
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| Ground surface temperature | |||||||||||||||||
| Mean daily ground minimum temperature (°C) | 20.8 | 21.5 | 20.7 | 18.3 | 14.9 | 12.5 | 11.3 | 11.9 | 13.6 | 15.5 | 17.5 | 19.2 | 16.5 | 27 | 1988 2020 |
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| Lowest ground temperature (°C) | 12.8 | 14.6 | 12.3 | 9.3 | 6.2 | 4.3 | 4.3 | 5.1 | 7.0 | 6.7 | 9.2 | 10.8 | 4.3 | 28 | 1988 2020 |
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| Date | 10 Jan 1990 | 16 Feb 1990 | 28 Mar 2007 | 30 Apr 2006 | 31 May 2013 | 01 Jun 2013 | 07 Jul 2005 | 16 Aug 2004 | 01 Sep 2004 | 08 Oct 1992 | 07 Nov 1992 | 30 Dec 1989 | 07 Jul 2005 | ||||
| Mean number of days ground min. temp. ≤ -1 °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 | 28 | 1988 2020 |
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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) | 7.2 | 15.8 | 14.2 | 14.2 | 36.1 | 54.2 | 38.9 | 21.7 | 7.9 | 6.0 | 3.0 | 2.2 | 220.9 | 124 | 1893 2025 |
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| Highest rainfall (mm) | 138.2 | 247.7 | 208.3 | 92.2 | 205.7 | 161.3 | 149.2 | 90.7 | 55.1 | 73.3 | 51.2 | 116.3 | 520.4 | 124 | 1893 2025 |
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| Date | 1916 | 1908 | 2000 | 1966 | 1921 | 1965 | 1974 | 1906 | 1917 | 1984 | 1965 | 2010 | 1921 | ||||
| Lowest rainfall (mm) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.8 | 0.0 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 77.9 | 124 | 1893 2025 |
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| Date | 2023 | 2023 | 2021 | 2025 | 2024 | 2006 | 1977 | 1982 | 2024 | 2023 | 2023 | 2022 | 1938 | ||||
| Decile 1 rainfall (mm) | 0.0 | 0.0 | 0.0 | 0.0 | 2.0 | 14.9 | 8.6 | 5.0 | 0.2 | 0.0 | 0.0 | 0.0 | 125 | n/a n/a |
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| Decile 5 (median) rainfall (mm) | 0.0 | 1.3 | 1.1 | 4.1 | 21.1 | 45.2 | 30.2 | 16.7 | 5.0 | 2.8 | 0.1 | 0.0 | 125 | n/a n/a |
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| Decile 9 rainfall (mm) | 24.1 | 46.2 | 38.6 | 45.8 | 89.7 | 106.2 | 84.5 | 42.3 | 21.7 | 12.5 | 7.7 | 3.0 | 125 | n/a n/a |
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| Highest daily rainfall (mm) | 132.1 | 182.4 | 111.5 | 58.7 | 114.3 | 98.0 | 72.1 | 50.8 | 37.6 | 48.6 | 44.4 | 80.6 | 182.4 | 114 | 1893 2025 |
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| Date | 20 Jan 1916 | 18 Feb 1908 | 31 Mar 1964 | 04 Apr 1934 | 03 May 1947 | 05 Jun 2018 | 16 Jul 1914 | 31 Aug 1956 | 18 Sep 1917 | 08 Oct 1984 | 16 Nov 1983 | 17 Dec 2010 | 18 Feb 1908 | ||||
| Mean number of days of rain | 1.0 | 1.4 | 1.5 | 2.2 | 4.8 | 7.0 | 7.0 | 5.5 | 2.8 | 1.9 | 0.9 | 0.5 | 36.5 | 114 | 1893 2025 |
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| Mean number of days of rain ≥ 1 mm | 0.7 | 1.0 | 1.0 | 1.3 | 3.2 | 4.7 | 4.4 | 3.4 | 1.6 | 1.1 | 0.5 | 0.3 | 23.2 | 114 | 1893 2025 |
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| Mean number of days of rain ≥ 10 mm | 0.2 | 0.3 | 0.4 | 0.4 | 0.9 | 1.3 | 0.9 | 0.4 | 0.1 | 0.1 | 0.1 | 0.0 | 5.1 | 114 | 1893 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 | 0.0 | 0.0 | 0.0 | 0.0 | 1.6 | 114 | 1893 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) | 6 | 1988 1994 |
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| Date | |||||||||||||||||
| Mean daily sunshine (hours) | |
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| Mean daily solar exposure (MJ/m2) | 29.3 | 26.9 | 23.1 | 18.2 | 14.6 | 12.9 | 13.7 | 17.2 | 21.6 | 25.8 | 28.7 | 30.1 | 21.8 | 35 | 1990 2025 |
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| Mean number of clear days | 18.2 | 14.2 | 16.4 | 12.5 | 12.9 | 13.3 | 15.2 | 17.2 | 17.7 | 18.6 | 17.7 | 19.8 | 193.7 | 23 | 1988 2010 |
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| Mean number of cloudy days | 2.4 | 3.4 | 4.5 | 6.6 | 6.8 | 6.7 | 6.4 | 4.2 | 2.4 | 2.4 | 2.9 | 2.0 | 50.7 | 23 | 1988 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) | 25.0 | 25.9 | 25.2 | 23.1 | 20.1 | 17.0 | 15.7 | 16.8 | 18.8 | 20.4 | 22.6 | 24.0 | 21.2 | 22 | 1988 2010 |
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| Mean 9am wet-bulb temperature (°C) | 21.5 | 22.2 | 21.0 | 19.5 | 16.6 | 14.7 | 13.7 | 14.0 | 15.2 | 16.3 | 18.2 | 20.0 | 17.7 | 17 | 1988 2010 |
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| Mean 9am dew-point temperature (°C) | 19.3 | 19.9 | 18.3 | 17.1 | 14.2 | 12.7 | 11.7 | 11.4 | 12.2 | 13.1 | 15.0 | 17.4 | 15.2 | 17 | 1988 2010 |
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| Mean 9am relative humidity (%) | 72 | 71 | 69 | 71 | 72 | 77 | 78 | 72 | 67 | 65 | 65 | 68 | 71 | 17 | 1988 2010 |
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| Mean 9am cloud cover (oktas) | 2.6 | 2.9 | 2.6 | 3.4 | 3.3 | 3.3 | 3.0 | 2.6 | 2.5 | 2.5 | 2.6 | 2.3 | 2.8 | 23 | 1988 2010 |
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| Mean 9am wind speed (km/h) | 25.7 | 23.9 | 21.9 | 17.1 | 13.2 | 12.9 | 12.2 | 13.9 | 17.3 | 21.4 | 23.2 | 25.1 | 19.0 | 22 | 1988 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) | 28.9 | 30.0 | 29.3 | 27.0 | 24.3 | 21.5 | 20.4 | 21.1 | 22.5 | 24.0 | 26.0 | 27.5 | 25.2 | 22 | 1988 2010 |
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| Mean 3pm wet-bulb temperature (°C) | 23.9 | 24.8 | 23.7 | 22.0 | 19.0 | 16.7 | 16.0 | 16.4 | 17.5 | 18.8 | 20.7 | 22.5 | 20.2 | 17 | 1988 2010 |
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| Mean 3pm dew-point temperature (°C) | 21.5 | 22.2 | 20.9 | 19.1 | 15.4 | 13.0 | 12.2 | 12.4 | 13.8 | 15.3 | 17.3 | 19.7 | 16.9 | 17 | 1988 2010 |
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| Mean 3pm relative humidity (%) | 65 | 64 | 63 | 64 | 61 | 61 | 62 | 60 | 59 | 59 | 60 | 63 | 62 | 17 | 1988 2010 |
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| Mean 3pm cloud cover (oktas) | 1.7 | 2.4 | 2.5 | 3.2 | 3.3 | 3.2 | 2.9 | 2.4 | 2.0 | 1.7 | 2.0 | 1.4 | 2.4 | 23 | 1988 2010 |
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| Mean 3pm wind speed (km/h) | 27.4 | 24.7 | 23.0 | 18.3 | 15.0 | 14.8 | 15.3 | 17.0 | 20.6 | 24.6 | 26.9 | 28.4 | 21.3 | 22 | 1988 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 25 Sep 2025 00:06:22 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_006044_All.shtml
- Summary statistics and locational map for this site:
http://www.bom.gov.au/climate/averages/tables/cw_006044.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_006044.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 Denham
Climate outlooks
- Monthly and seasonal climate outlooks
Additional climate information
Page created: Thu 25 Sep 2025 00:06:22 AM AEST