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Climate statistics for Australian locations
Monthly climate statistics
All years of record
MARRAWAH
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: MARRAWAH | Site number: 091223 | Commenced: 1971 | Map | |
| Latitude: 40.91° S | Longitude: 144.71° E | Elevation: 107 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) | 20.3 | 20.9 | 19.5 | 16.9 | 14.7 | 12.9 | 12.4 | 12.8 | 13.7 | 15.0 | 16.8 | 18.4 | 16.2 | 52 | 1971 2025 |
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| Highest temperature (°C) | 33.2 | 34.2 | 29.8 | 27.0 | 22.0 | 18.6 | 17.0 | 18.3 | 23.3 | 24.7 | 29.0 | 30.5 | 34.2 | 53 | 1971 2025 |
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| Date | 04 Jan 2013 | 25 Feb 1995 | 06 Mar 2013 | 02 Apr 2005 | 08 May 2002 | 02 Jun 2014 | 16 Jul 2006 | 31 Aug 1999 | 24 Sep 1987 | 31 Oct 1987 | 09 Nov 2009 | 31 Dec 2015 | 25 Feb 1995 | ||||
| Lowest maximum temperature (°C) | 13.4 | 13.0 | 12.0 | 10.6 | 8.0 | 6.6 | 6.8 | 7.2 | 8.0 | 9.3 | 10.5 | 11.7 | 6.6 | 53 | 1971 2025 |
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| Date | 04 Jan 2000 | 20 Feb 2014 | 20 Mar 2003 | 25 Apr 1978 | 26 May 1987 | 27 Jun 1990 | 09 Jul 1997 | 04 Aug 1974 | 11 Sep 1991 | 22 Oct 1986 | 02 Nov 1980 | 04 Dec 1978 | 27 Jun 1990 | ||||
| Decile 1 maximum temperature (°C) | 16.8 | 17.3 | 16.0 | 14.0 | 12.4 | 10.9 | 10.4 | 10.7 | 11.5 | 12.5 | 13.7 | 15.1 | 51 | 1971 2025 |
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| Decile 9 maximum temperature(°C) | 24.4 | 25.0 | 23.2 | 20.0 | 17.0 | 14.9 | 14.2 | 15.0 | 16.0 | 17.8 | 20.5 | 22.2 | 51 | 1971 2025 |
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| Mean number of days ≥ 30 °C | 0.3 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.5 | 53 | 1971 2025 |
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| Mean number of days ≥ 35 °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 | 53 | 1971 2025 |
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| Mean number of days ≥ 40 °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 | 53 | 1971 2025 |
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| Minimum temperature | |||||||||||||||||
| Mean minimum temperature (°C) | 12.1 | 12.5 | 11.8 | 10.3 | 9.1 | 7.5 | 6.9 | 7.0 | 7.5 | 8.1 | 9.4 | 10.7 | 9.4 | 54 | 1971 2025 |
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| Lowest temperature (°C) | 3.3 | 4.3 | 3.5 | 2.2 | 1.5 | 0.0 | -0.2 | 0.2 | 1.0 | 1.5 | 2.2 | 4.5 | -0.2 | 54 | 1971 2025 |
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| Date | 19 Jan 1972 | 27 Feb 1982 | 05 Mar 2011 | 20 Apr 1971 | 30 May 2021 | 09 Jun 1973 | 28 Jul 1976 | 20 Aug 1985 | 23 Sep 1979 | 17 Oct 2000 | 01 Nov 1978 | 03 Dec 1984 | 28 Jul 1976 | ||||
| Highest minimum temperature (°C) | 21.5 | 20.6 | 20.0 | 18.0 | 15.8 | 13.4 | 13.0 | 12.5 | 15.1 | 16.3 | 17.3 | 20.0 | 21.5 | 54 | 1971 2025 |
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| Date | 29 Jan 2018 | 18 Feb 2007 | 02 Mar 2019 | 05 Apr 1981 | 02 May 1988 | 01 Jun 1973 | 13 Jul 2023 | 25 Aug 2024 | 29 Sep 1999 | 12 Oct 2006 | 22 Nov 1974 | 20 Dec 2015 | 29 Jan 2018 | ||||
| Decile 1 minimum temperature (°C) | 9.0 | 9.2 | 8.7 | 7.2 | 6.0 | 4.4 | 3.9 | 4.0 | 4.5 | 5.2 | 6.2 | 7.8 | 53 | 1971 2025 |
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| Decile 9 minimum temperature (°C) | 15.5 | 16.2 | 15.1 | 13.5 | 12.2 | 10.5 | 9.5 | 9.8 | 10.2 | 11.0 | 12.5 | 13.9 | 53 | 1971 2025 |
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| Mean number of days ≤ 2 °C | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.4 | 0.6 | 0.4 | 0.2 | 0.1 | 0.0 | 0.0 | 1.8 | 54 | 1971 2025 |
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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 | 54 | 1971 2025 |
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| Ground surface temperature | |||||||||||||||||
| Mean daily ground minimum temperature (°C) | 9.8 | 10.3 | 9.4 | 7.8 | 6.8 | 5.2 | 4.5 | 4.6 | 5.2 | 5.8 | 7.0 | 8.3 | 7.1 | 45 | 1971 2017 |
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| Lowest ground temperature (°C) | 1.0 | 1.5 | 0.0 | -1.5 | -1.6 | -3.0 | -5.0 | -3.4 | -3.7 | -3.5 | -1.7 | 0.5 | -5.0 | 46 | 1971 2022 |
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| Date | 02 Jan 1995 | 23 Feb 1986 | 05 Mar 2011 | 20 Apr 1979 | 31 May 1977 | 29 Jun 1986 | 20 Jul 1982 | 14 Aug 1976 | 18 Sep 1992 | 11 Oct 1978 | 04 Nov 1980 | 16 Dec 2006 | 20 Jul 1982 | ||||
| Mean number of days ground min. temp. ≤ -1 °C | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.6 | 1.1 | 0.8 | 0.6 | 0.2 | 0.0 | 0.0 | 3.4 | 46 | 1971 2022 |
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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) | 46.8 | 44.1 | 65.6 | 82.2 | 109.3 | 121.0 | 141.3 | 134.7 | 103.7 | 89.3 | 68.9 | 62.8 | 1070.5 | 55 | 1971 2025 |
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| Highest rainfall (mm) | 123.2 | 143.0 | 187.7 | 200.8 | 211.9 | 205.0 | 242.4 | 306.8 | 203.2 | 214.0 | 162.2 | 178.9 | 1503.6 | 55 | 1971 2025 |
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| Date | 2011 | 1990 | 1975 | 1992 | 1975 | 2023 | 1975 | 2013 | 1979 | 2022 | 1977 | 1974 | 1975 | ||||
| Lowest rainfall (mm) | 7.2 | 7.2 | 10.8 | 33.2 | 26.8 | 50.2 | 54.2 | 41.8 | 32.9 | 5.2 | 11.6 | 14.4 | 789.0 | 55 | 1971 2025 |
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| Date | 2008 | 2007 | 1994 | 2002 | 2024 | 2013 | 2020 | 1982 | 1977 | 2015 | 2017 | 1994 | 1982 | ||||
| Decile 1 rainfall (mm) | 17.0 | 13.4 | 25.4 | 40.0 | 54.5 | 75.8 | 84.6 | 84.2 | 59.6 | 47.3 | 32.3 | 31.7 | 55 | n/a n/a |
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| Decile 5 (median) rainfall (mm) | 43.0 | 38.6 | 61.6 | 79.0 | 101.2 | 115.4 | 136.8 | 131.4 | 100.8 | 82.4 | 68.6 | 57.9 | 55 | n/a n/a |
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| Decile 9 rainfall (mm) | 80.7 | 69.2 | 115.7 | 129.3 | 170.7 | 176.2 | 203.7 | 186.7 | 146.2 | 142.2 | 101.5 | 102.7 | 55 | n/a n/a |
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| Highest daily rainfall (mm) | 58.0 | 98.0 | 67.4 | 62.6 | 60.0 | 57.6 | 71.4 | 40.6 | 60.0 | 88.0 | 100.6 | 70.4 | 100.6 | 54 | 1971 2025 |
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| Date | 04 Jan 1989 | 02 Feb 1990 | 22 Mar 1978 | 29 Apr 1992 | 07 May 2022 | 08 Jun 2021 | 21 Jul 2000 | 05 Aug 1990 | 23 Sep 1998 | 14 Oct 2022 | 29 Nov 1977 | 25 Dec 1974 | 29 Nov 1977 | ||||
| Mean number of days of rain | 13.4 | 11.2 | 15.6 | 18.6 | 21.3 | 22.2 | 24.3 | 24.7 | 22.5 | 20.0 | 16.6 | 16.0 | 226.4 | 55 | 1971 2025 |
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| Mean number of days of rain ≥ 1 mm | 8.2 | 6.5 | 10.5 | 13.5 | 16.7 | 17.7 | 20.3 | 20.4 | 18.0 | 14.3 | 11.2 | 10.8 | 168.1 | 54 | 1971 2025 |
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| Mean number of days of rain ≥ 10 mm | 1.3 | 1.2 | 1.8 | 2.3 | 3.3 | 3.7 | 4.5 | 4.1 | 2.8 | 2.3 | 1.8 | 1.7 | 30.8 | 54 | 1971 2025 |
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| Mean number of days of rain ≥ 25 mm | 0.2 | 0.2 | 0.3 | 0.3 | 0.4 | 0.4 | 0.5 | 0.3 | 0.2 | 0.3 | 0.3 | 0.2 | 3.6 | 54 | 1971 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) | 23.5 | 20.2 | 14.7 | 9.7 | 6.5 | 5.2 | 5.7 | 8.6 | 12.5 | 17.8 | 21.8 | 23.9 | 14.2 | 35 | 1990 2025 |
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| Mean number of clear days | 3.8 | 4.3 | 3.8 | 2.8 | 2.5 | 2.3 | 2.2 | 2.0 | 2.1 | 2.1 | 2.9 | 2.8 | 33.6 | 39 | 1971 2010 |
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| Mean number of cloudy days | 13.7 | 12.1 | 14.1 | 15.4 | 18.3 | 17.0 | 17.3 | 18.2 | 17.2 | 16.2 | 15.5 | 16.7 | 191.7 | 39 | 1971 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) | 15.4 | 15.7 | 14.7 | 13.2 | 11.5 | 9.6 | 8.9 | 9.5 | 10.6 | 11.6 | 12.9 | 14.2 | 12.3 | 39 | 1971 2010 |
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| Mean 9am wet-bulb temperature (°C) | 13.3 | 13.8 | 13.0 | 11.8 | 10.3 | 8.6 | 7.9 | 8.3 | 9.2 | 10.0 | 11.1 | 12.2 | 10.8 | 39 | 1971 2010 |
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| Mean 9am dew-point temperature (°C) | 11.4 | 12.1 | 11.4 | 10.4 | 9.1 | 7.4 | 6.7 | 6.9 | 7.6 | 8.3 | 9.2 | 10.3 | 9.2 | 39 | 1971 2010 |
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| Mean 9am relative humidity (%) | 78 | 80 | 81 | 83 | 86 | 87 | 86 | 85 | 83 | 81 | 79 | 78 | 82 | 39 | 1971 2010 |
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| Mean 9am cloud cover (oktas) | 5.4 | 5.1 | 5.3 | 5.6 | 5.8 | 5.7 | 5.6 | 5.9 | 5.9 | 5.8 | 5.7 | 5.8 | 5.6 | 39 | 1971 2010 |
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| Mean 9am wind speed (km/h) | 25.9 | 25.0 | 23.6 | 23.7 | 23.3 | 22.9 | 23.6 | 25.1 | 27.0 | 26.4 | 26.1 | 27.0 | 25.0 | 39 | 1971 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) | 18.6 | 19.5 | 17.8 | 15.3 | 13.3 | 11.4 | 10.9 | 11.3 | 12.1 | 13.4 | 15.2 | 16.8 | 14.6 | 39 | 1971 2010 |
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| Mean 3pm wet-bulb temperature (°C) | 14.9 | 15.5 | 14.5 | 12.9 | 11.5 | 9.9 | 9.3 | 9.4 | 10.1 | 11.1 | 12.6 | 13.7 | 12.1 | 39 | 1971 2010 |
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| Mean 3pm dew-point temperature (°C) | 11.8 | 12.4 | 11.7 | 10.7 | 9.6 | 8.2 | 7.4 | 7.4 | 7.9 | 8.8 | 10.1 | 11.0 | 9.8 | 39 | 1971 2010 |
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| Mean 3pm relative humidity (%) | 66 | 65 | 69 | 75 | 79 | 81 | 80 | 78 | 76 | 74 | 72 | 69 | 74 | 39 | 1971 2010 |
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| Mean 3pm cloud cover (oktas) | 5.0 | 4.9 | 5.3 | 5.5 | 5.8 | 5.9 | 5.9 | 5.9 | 5.8 | 5.5 | 5.5 | 5.3 | 5.5 | 39 | 1971 2010 |
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| Mean 3pm wind speed (km/h) | 30.4 | 29.1 | 28.1 | 26.3 | 24.9 | 24.7 | 25.9 | 28.5 | 30.1 | 30.3 | 30.3 | 30.9 | 28.3 | 38 | 1971 2010 |
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| 3pm wind speed vs direction plot | |
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red = highest value
blue = lowest value
Product IDCJCM0033 Prepared at Thu 16 Oct 2025 01:42:37 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_091223_All.shtml
- Summary statistics and locational map for this site:
http://www.bom.gov.au/climate/averages/tables/cw_091223.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/IDCJCM0033_091223.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 Marrawah
Climate outlooks
- Monthly and seasonal climate outlooks
Additional climate information
Page created: Thu 16 Oct 2025 01:42:37 AM AEDT