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Climate statistics for Australian locations
Monthly climate statistics
All years of record
ROEBOURNE
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: ROEBOURNE | Site number: 004035 | Commenced: 1887 | Map | |
| Latitude: 20.78° S | Longitude: 117.15° E | Elevation: 12 m | Operational status: Closed 13 Sep 2021 | |
| 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) | 38.7 | 38.0 | 37.6 | 35.4 | 30.5 | 27.0 | 26.8 | 29.1 | 32.6 | 35.7 | 38.0 | 39.0 | 34.0 | 95 | 1919 2014 |
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| Highest temperature (°C) | 49.0 | 49.1 | 47.8 | 43.4 | 39.6 | 35.7 | 34.8 | 37.9 | 42.1 | 45.9 | 47.4 | 49.4 | 49.4 | 57 | 1957 2015 |
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| Date | 11 Jan 2008 | 18 Feb 1998 | 04 Mar 1998 | 03 Apr 1972 | 07 May 1990 | 18 Jun 2010 | 27 Jul 2010 | 26 Aug 1977 | 30 Sep 2006 | 22 Oct 2002 | 19 Nov 1973 | 21 Dec 2011 | 21 Dec 2011 | ||||
| Lowest maximum temperature (°C) | 26.1 | 25.1 | 25.4 | 22.0 | 17.8 | 15.2 | 15.6 | 17.7 | 23.0 | 24.6 | 25.6 | 27.5 | 15.2 | 57 | 1957 2015 |
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| Date | 24 Jan 1961 | 20 Feb 1962 | 17 Mar 2012 | 30 Apr 1992 | 27 May 1964 | 18 Jun 1977 | 30 Jul 1958 | 11 Aug 1972 | 15 Sep 2010 | 05 Oct 1968 | 07 Nov 1964 | 17 Dec 1988 | 18 Jun 1977 | ||||
| Decile 1 maximum temperature (°C) | 34.1 | 33.0 | 33.5 | 32.2 | 26.7 | 24.3 | 23.9 | 26.2 | 29.0 | 31.3 | 33.3 | 34.8 | 58 | 1957 2015 |
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| Decile 9 maximum temperature(°C) | 43.8 | 42.9 | 41.9 | 39.4 | 35.0 | 30.7 | 30.2 | 32.7 | 37.0 | 41.1 | 43.0 | 43.8 | 58 | 1957 2015 |
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| Mean number of days ≥ 30 °C | 29.9 | 27.5 | 30.3 | 28.6 | 19.6 | 4.7 | 4.0 | 13.8 | 25.0 | 29.4 | 29.6 | 30.0 | 272.4 | 57 | 1957 2015 |
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| Mean number of days ≥ 35 °C | 25.9 | 22.3 | 25.2 | 20.0 | 3.2 | 0.0 | 0.0 | 0.6 | 7.9 | 20.0 | 24.0 | 26.9 | 176.0 | 57 | 1957 2015 |
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| Mean number of days ≥ 40 °C | 12.3 | 9.2 | 9.4 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 5.6 | 10.3 | 12.6 | 61.8 | 57 | 1957 2015 |
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| Minimum temperature | |||||||||||||||||
| Mean minimum temperature (°C) | 26.2 | 26.2 | 25.3 | 22.2 | 18.3 | 15.3 | 13.6 | 14.5 | 16.8 | 19.7 | 22.6 | 24.9 | 20.5 | 95 | 1919 2014 |
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| Lowest temperature (°C) | 18.6 | 18.3 | 16.8 | 13.1 | 9.4 | 7.6 | 4.4 | 6.4 | 7.8 | 11.1 | 14.1 | 16.9 | 4.4 | 57 | 1957 2015 |
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| Date | 04 Jan 1988 | 05 Feb 1996 | 09 Mar 2008 | 12 Apr 1996 | 05 May 1970 | 27 Jun 1994 | 06 Jul 1964 | 23 Aug 2002 | 22 Sep 1969 | 06 Oct 1958 | 03 Nov 2002 | 04 Dec 1966 | 06 Jul 1964 | ||||
| Highest minimum temperature (°C) | 32.6 | 32.5 | 32.3 | 31.0 | 26.8 | 26.3 | 22.3 | 22.0 | 26.2 | 29.4 | 31.0 | 32.2 | 32.6 | 57 | 1957 2015 |
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| Date | 11 Jan 2008 | 06 Feb 1994 | 22 Mar 1998 | 04 Apr 1986 | 01 May 1988 | 08 Jun 1998 | 31 Jul 1964 | 02 Aug 1998 | 27 Sep 2001 | 30 Oct 2009 | 28 Nov 1990 | 25 Dec 1985 | 11 Jan 2008 | ||||
| Decile 1 minimum temperature (°C) | 23.7 | 23.9 | 22.8 | 19.0 | 14.8 | 11.7 | 10.0 | 11.1 | 13.9 | 16.7 | 19.3 | 22.0 | 57 | 1957 2015 |
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| Decile 9 minimum temperature (°C) | 28.6 | 28.5 | 28.0 | 25.8 | 22.0 | 19.5 | 17.7 | 18.3 | 20.2 | 23.7 | 26.1 | 27.9 | 57 | 1957 2015 |
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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 | 57 | 1957 2015 |
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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 | 57 | 1957 2015 |
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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) | 61.3 | 66.6 | 63.6 | 28.2 | 28.4 | 30.9 | 13.5 | 4.9 | 1.3 | 0.8 | 1.5 | 12.2 | 313.6 | 127 | 1887 2015 |
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| Highest rainfall (mm) | 367.8 | 324.7 | 408.4 | 551.9 | 225.2 | 308.9 | 134.6 | 97.8 | 40.2 | 30.5 | 30.5 | 172.3 | 1059.9 | 127 | 1887 2015 |
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| Date | 1894 | 1943 | 1934 | 1900 | 1942 | 1968 | 1897 | 1906 | 1920 | 1931 | 1894 | 1999 | 1900 | ||||
| Lowest rainfall (mm) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.4 | 127 | 1887 2015 |
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| Date | 2005 | 2005 | 2013 | 2014 | 2012 | 2010 | 2013 | 2014 | 2014 | 2014 | 2014 | 2014 | 1891 | ||||
| Decile 1 rainfall (mm) | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 128 | n/a n/a |
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| Decile 5 (median) rainfall (mm) | 18.8 | 36.2 | 18.5 | 1.5 | 8.6 | 15.2 | 3.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.5 | 128 | n/a n/a |
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| Decile 9 rainfall (mm) | 201.4 | 182.5 | 193.0 | 86.6 | 81.9 | 64.5 | 45.4 | 17.8 | 1.5 | 1.2 | 4.2 | 38.0 | 128 | n/a n/a |
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| Highest daily rainfall (mm) | 213.4 | 169.2 | 233.7 | 146.3 | 167.6 | 223.6 | 67.8 | 43.7 | 22.9 | 29.2 | 18.9 | 166.0 | 233.7 | 116 | 1887 2015 |
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| Date | 31 Jan 1946 | 21 Feb 1948 | 07 Mar 1945 | 03 Apr 1966 | 16 May 1942 | 25 Jun 2013 | 11 Jul 2005 | 27 Aug 1941 | 12 Sep 1920 | 13 Oct 1931 | 02 Nov 2011 | 31 Dec 2013 | 07 Mar 1945 | ||||
| Mean number of days of rain | 3.6 | 4.9 | 3.5 | 1.4 | 2.5 | 2.7 | 1.6 | 0.9 | 0.3 | 0.3 | 0.3 | 1.2 | 23.2 | 116 | 1887 2015 |
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| Mean number of days of rain ≥ 1 mm | 2.4 | 3.4 | 2.6 | 1.0 | 1.7 | 1.7 | 1.1 | 0.6 | 0.2 | 0.2 | 0.2 | 0.7 | 15.8 | 116 | 1887 2015 |
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| Mean number of days of rain ≥ 10 mm | 1.1 | 1.4 | 1.2 | 0.4 | 0.7 | 0.7 | 0.3 | 0.1 | 0.0 | 0.0 | 0.0 | 0.2 | 6.1 | 116 | 1887 2015 |
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| Mean number of days of rain ≥ 25 mm | 0.6 | 0.7 | 0.6 | 0.3 | 0.3 | 0.3 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 3.0 | 116 | 1887 2015 |
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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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| Mean daily sunshine (hours) | |
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| Mean daily solar exposure (MJ/m2) | 27.2 | 25.4 | 23.5 | 20.3 | 16.9 | 15.2 | 16.9 | 20.3 | 23.8 | 27.2 | 28.9 | 28.9 | 22.9 | 35 | 1990 2025 |
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| Mean number of clear days | 13.9 | 11.1 | 16.1 | 17.2 | 18.1 | 18.2 | 22.5 | 24.5 | 24.6 | 25.6 | 23.0 | 19.7 | 234.5 | 53 | 1957 2010 |
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| Mean number of cloudy days | 5.8 | 6.4 | 5.0 | 4.4 | 5.7 | 5.1 | 3.2 | 2.1 | 1.4 | 0.8 | 1.4 | 2.5 | 43.8 | 53 | 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) | 32.7 | 32.0 | 31.7 | 29.4 | 24.7 | 21.2 | 20.2 | 22.4 | 26.1 | 29.7 | 32.3 | 33.2 | 28.0 | 91 | 1919 2010 |
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| Mean 9am wet-bulb temperature (°C) | 24.8 | 25.1 | 23.9 | 21.1 | 17.6 | 15.2 | 13.9 | 15.1 | 17.1 | 19.3 | 21.4 | 23.3 | 19.8 | 86 | 1919 2010 |
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| Mean 9am dew-point temperature (°C) | 20.2 | 21.5 | 19.0 | 15.1 | 10.9 | 8.8 | 6.7 | 6.6 | 8.8 | 10.2 | 12.5 | 16.5 | 13.1 | 49 | 1957 2010 |
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| Mean 9am relative humidity (%) | 52 | 58 | 52 | 46 | 47 | 50 | 47 | 41 | 37 | 33 | 35 | 42 | 45 | 69 | 1936 2010 |
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| Mean 9am cloud cover (oktas) | 2.7 | 2.9 | 2.4 | 2.0 | 2.2 | 2.0 | 1.5 | 1.0 | 0.8 | 0.7 | 1.1 | 1.5 | 1.7 | 90 | 1919 2010 |
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| Mean 9am wind speed (km/h) | 7.1 | 7.8 | 8.3 | 8.8 | 11.5 | 12.9 | 12.9 | 11.6 | 10.9 | 9.6 | 8.2 | 7.7 | 9.8 | 52 | 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) | 36.9 | 36.5 | 36.3 | 34.0 | 29.3 | 26.1 | 25.9 | 28.0 | 31.3 | 34.0 | 36.2 | 37.2 | 32.6 | 90 | 1920 2010 |
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| Mean 3pm wet-bulb temperature (°C) | 25.8 | 26.1 | 25.1 | 22.4 | 19.6 | 17.5 | 16.6 | 17.5 | 19.2 | 21.2 | 23.0 | 24.6 | 21.5 | 86 | 1919 2010 |
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| Mean 3pm dew-point temperature (°C) | 19.7 | 20.6 | 18.4 | 14.4 | 11.4 | 9.4 | 7.1 | 6.6 | 8.9 | 11.0 | 12.8 | 16.4 | 13.1 | 49 | 1957 2010 |
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| Mean 3pm relative humidity (%) | 40 | 44 | 38 | 34 | 37 | 39 | 34 | 29 | 27 | 27 | 29 | 33 | 34 | 70 | 1936 2010 |
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| Mean 3pm cloud cover (oktas) | 2.8 | 3.3 | 2.8 | 2.5 | 2.4 | 2.1 | 1.4 | 1.1 | 0.8 | 0.8 | 1.3 | 1.9 | 1.9 | 90 | 1920 2010 |
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| Mean 3pm wind speed (km/h) | 12.7 | 11.5 | 10.4 | 9.6 | 10.3 | 11.1 | 11.3 | 11.5 | 12.8 | 13.3 | 14.0 | 13.5 | 11.8 | 51 | 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 02 Oct 2025 01:12:47 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_004035_All.shtml
- Summary statistics and locational map for this site:
http://www.bom.gov.au/climate/averages/tables/cw_004035.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_004035.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 02 Oct 2025 01:12:47 AM AEST