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Climate statistics for Australian locations
Monthly climate statistics
All years of record
TROUGHTON ISLAND
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: TROUGHTON ISLAND | Site number: 001007 | Commenced: 1956 | Map | |
| Latitude: 13.75° S | Longitude: 126.15° 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) | 31.9 | 31.6 | 32.1 | 32.8 | 31.3 | 29.2 | 28.4 | 29.0 | 30.5 | 31.9 | 33.1 | 33.0 | 31.2 | 45 | 1957 2025 |
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| Highest temperature (°C) | 36.3 | 35.2 | 35.4 | 36.3 | 35.4 | 33.9 | 32.0 | 35.6 | 34.4 | 35.6 | 35.6 | 36.4 | 36.4 | 46 | 1957 2025 |
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| Date | 15 Jan 1970 | 07 Feb 2013 | 06 Mar 2009 | 09 Apr 2016 | 10 May 2007 | 10 Jun 2016 | 13 Jul 2016 | 25 Aug 1967 | 24 Sep 2009 | 13 Oct 1970 | 18 Nov 2014 | 06 Dec 1965 | 06 Dec 1965 | ||||
| Lowest maximum temperature (°C) | 26.1 | 26.7 | 26.9 | 27.1 | 24.7 | 21.7 | 20.6 | 22.4 | 27.6 | 24.3 | 29.5 | 27.7 | 20.6 | 46 | 1957 2025 |
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| Date | 18 Jan 1963 | 23 Feb 1968 | 18 Mar 2004 | 14 Apr 2011 | 23 May 1959 | 20 Jun 2007 | 13 Jul 1968 | 16 Aug 1957 | 02 Sep 1965 | 23 Oct 2000 | 21 Nov 2022 | 30 Dec 1999 | 13 Jul 1968 | ||||
| Decile 1 maximum temperature (°C) | 29.8 | 29.4 | 30.4 | 31.2 | 29.2 | 26.9 | 26.7 | 27.6 | 28.9 | 30.6 | 31.9 | 31.3 | 44 | 1957 2025 |
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| Decile 9 maximum temperature(°C) | 33.6 | 33.4 | 33.8 | 34.2 | 33.1 | 31.0 | 30.1 | 30.4 | 31.9 | 33.2 | 34.1 | 34.5 | 44 | 1957 2025 |
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| Mean number of days ≥ 30 °C | 26.6 | 23.7 | 28.5 | 27.8 | 24.8 | 9.4 | 3.8 | 6.8 | 19.0 | 29.1 | 29.2 | 29.1 | 257.8 | 46 | 1957 2025 |
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| Mean number of days ≥ 35 °C | 0.2 | 0.0 | 0.2 | 0.8 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.3 | 1.1 | 2.7 | 46 | 1957 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 | 46 | 1957 2025 |
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| Minimum temperature | |||||||||||||||||
| Mean minimum temperature (°C) | 26.5 | 26.4 | 26.7 | 26.9 | 25.5 | 23.5 | 22.3 | 22.7 | 24.7 | 26.5 | 27.6 | 27.4 | 25.6 | 45 | 1957 2025 |
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| Lowest temperature (°C) | 20.0 | 20.0 | 21.1 | 22.3 | 17.2 | 15.5 | 15.0 | 18.2 | 20.5 | 18.4 | 22.2 | 20.6 | 15.0 | 46 | 1957 2025 |
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| Date | 06 Jan 1969 | 10 Feb 1969 | 12 Mar 1971 | 29 Apr 2017 | 12 May 2019 | 02 Jun 1969 | 14 Jul 1968 | 15 Aug 1957 | 12 Sep 2019 | 19 Oct 2000 | 04 Nov 1967 | 31 Dec 1965 | 14 Jul 1968 | ||||
| Highest minimum temperature (°C) | 30.0 | 29.4 | 30.2 | 29.9 | 29.6 | 28.8 | 26.6 | 26.6 | 27.9 | 29.1 | 30.4 | 30.3 | 30.4 | 46 | 1957 2025 |
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| Date | 12 Jan 2021 | 09 Feb 1985 | 04 Mar 2016 | 18 Apr 2016 | 02 May 2016 | 06 Jun 2016 | 02 Jul 2016 | 31 Aug 1973 | 30 Sep 2016 | 30 Oct 2024 | 01 Nov 1996 | 28 Dec 2019 | 01 Nov 1996 | ||||
| Decile 1 minimum temperature (°C) | 23.9 | 23.7 | 24.1 | 25.0 | 23.5 | 21.1 | 20.4 | 20.8 | 22.8 | 25.0 | 26.2 | 24.8 | 43 | 1957 2025 |
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| Decile 9 minimum temperature (°C) | 28.5 | 28.4 | 28.6 | 28.5 | 27.3 | 25.5 | 24.3 | 24.4 | 26.4 | 27.8 | 28.7 | 29.1 | 43 | 1957 2025 |
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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 | 46 | 1957 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 | 46 | 1957 2025 |
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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) | 271.6 | 192.4 | 134.8 | 39.1 | 34.8 | 5.3 | 2.4 | 0.5 | 0.3 | 3.6 | 12.7 | 123.8 | 816.3 | 40 | 1956 2025 |
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| Highest rainfall (mm) | 592.9 | 455.4 | 518.2 | 336.8 | 214.0 | 85.3 | 46.0 | 4.2 | 2.6 | 58.4 | 79.5 | 717.2 | 1595.0 | 40 | 1956 2025 |
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| Date | 1973 | 1969 | 2012 | 2011 | 1959 | 1957 | 1968 | 2012 | 1984 | 2022 | 1964 | 2009 | 2011 | ||||
| Lowest rainfall (mm) | 26.9 | 3.4 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.4 | 212.0 | 40 | 1956 2025 |
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| Date | 1971 | 2019 | 2010 | 2022 | 2025 | 2025 | 2025 | 2025 | 2023 | 2024 | 2019 | 2019 | 2006 | ||||
| Decile 1 rainfall (mm) | 69.0 | 29.1 | 19.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.5 | 41 | n/a n/a |
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| Decile 5 (median) rainfall (mm) | 267.1 | 168.4 | 100.6 | 12.5 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.2 | 71.1 | 41 | n/a n/a |
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| Decile 9 rainfall (mm) | 514.1 | 369.9 | 279.7 | 85.5 | 145.8 | 11.6 | 2.0 | 1.4 | 0.8 | 3.4 | 31.6 | 310.8 | 41 | n/a n/a |
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| Highest daily rainfall (mm) | 367.3 | 180.6 | 260.6 | 140.2 | 110.5 | 59.4 | 18.3 | 1.0 | 2.6 | 43.6 | 50.0 | 313.4 | 367.3 | 39 | 1956 2025 |
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| Date | 27 Jan 1973 | 28 Feb 2023 | 14 Mar 2012 | 13 Apr 2025 | 31 May 1964 | 14 Jun 1957 | 13 Jul 1968 | 26 Aug 1973 | 18 Sep 1984 | 01 Oct 2022 | 11 Nov 1964 | 18 Dec 2009 | 27 Jan 1973 | ||||
| Mean number of days of rain | 13.4 | 11.8 | 10.2 | 3.3 | 2.3 | 0.6 | 0.9 | 1.6 | 0.8 | 0.6 | 1.8 | 7.5 | 54.8 | 40 | 1956 2025 |
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| Mean number of days of rain ≥ 1 mm | 11.2 | 9.9 | 8.3 | 2.6 | 1.8 | 0.4 | 0.3 | 0.0 | 0.0 | 0.4 | 1.5 | 5.9 | 42.3 | 39 | 1956 2025 |
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| Mean number of days of rain ≥ 10 mm | 6.3 | 5.1 | 3.7 | 1.1 | 0.9 | 0.2 | 0.1 | 0.0 | 0.0 | 0.1 | 0.4 | 2.7 | 20.6 | 39 | 1956 2025 |
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| Mean number of days of rain ≥ 25 mm | 3.5 | 2.6 | 1.7 | 0.4 | 0.6 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 1.4 | 10.4 | 39 | 1956 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) | 581 | 507 | 409 | 401 | 503 | 527 | 453 | 394 | 367 | 382 | 372 | 446 | 445 | 13 | 2008 2025 |
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| Maximum wind gust speed (km/h) | 117 | 100 | 120 | 94 | 72 | 67 | 67 | 68 | 67 | 72 | 98 | 187 | 187 | 16 | 2008 2025 |
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| Date | 22 Jan 2011 | 27 Feb 2023 | 10 Mar 2019 | 02 Apr 2021 | 17 May 2018 | 07 Jun 2014 | 05 Jul 2022 | 02 Aug 2010 | 17 Sep 2024 | 30 Oct 2024 | 03 Nov 2018 | 15 Dec 2009 | 15 Dec 2009 | ||||
| Mean daily sunshine (hours) | |
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| Mean daily solar exposure (MJ/m2) | 19.9 | 21.6 | 22.7 | 21.8 | 20.2 | 19.3 | 20.3 | 22.9 | 25.1 | 26.5 | 25.9 | 22.6 | 22.4 | 19 | 2007 2025 |
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| Mean number of clear days | 2.8 | 3.2 | 4.8 | 14.5 | 15.6 | 19.3 | 19.4 | 20.9 | 19.4 | 15.2 | 10.3 | 4.6 | 150.0 | 17 | 1957 1985 |
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| Mean number of cloudy days | 15.2 | 14.3 | 11.8 | 4.5 | 3.6 | 1.9 | 1.9 | 2.1 | 2.4 | 2.9 | 4.5 | 11.8 | 76.9 | 17 | 1957 1985 |
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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) | 29.8 | 29.5 | 29.9 | 30.6 | 28.7 | 26.5 | 25.5 | 26.4 | 28.3 | 29.8 | 31.1 | 30.9 | 28.9 | 34 | 1957 2010 |
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| Mean 9am wet-bulb temperature (°C) | 26.5 | 26.4 | 26.3 | 25.3 | 22.7 | 20.3 | 19.8 | 21.1 | 23.8 | 25.3 | 26.4 | 26.6 | 24.2 | 24 | 1957 2010 |
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| Mean 9am dew-point temperature (°C) | 25.1 | 25.1 | 24.7 | 22.8 | 19.2 | 16.4 | 16.0 | 17.8 | 21.5 | 23.2 | 24.4 | 24.8 | 21.8 | 24 | 1957 2010 |
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| Mean 9am relative humidity (%) | 77 | 78 | 74 | 64 | 58 | 56 | 58 | 62 | 69 | 69 | 69 | 71 | 67 | 24 | 1957 2010 |
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| Mean 9am cloud cover (oktas) | 5.8 | 5.7 | 5.1 | 2.8 | 2.5 | 1.8 | 1.7 | 1.7 | 2.2 | 2.8 | 3.6 | 4.9 | 3.4 | 17 | 1957 1985 |
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| Mean 9am wind speed (km/h) | 19.5 | 17.8 | 14.6 | 14.6 | 20.9 | 22.5 | 20.5 | 15.5 | 11.9 | 12.8 | 13.7 | 17.0 | 16.8 | 37 | 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) | 30.5 | 30.3 | 30.9 | 31.3 | 29.7 | 27.7 | 26.8 | 27.3 | 28.9 | 30.3 | 31.5 | 31.4 | 29.7 | 34 | 1957 2010 |
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| Mean 3pm wet-bulb temperature (°C) | 26.7 | 26.7 | 26.6 | 25.4 | 23.3 | 21.4 | 21.0 | 21.8 | 24.0 | 25.5 | 26.5 | 26.8 | 24.6 | 24 | 1957 2010 |
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| Mean 3pm dew-point temperature (°C) | 25.1 | 25.2 | 24.7 | 22.6 | 19.8 | 17.6 | 17.5 | 18.6 | 21.5 | 23.3 | 24.4 | 24.9 | 22.1 | 24 | 1957 2010 |
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| Mean 3pm relative humidity (%) | 74 | 75 | 70 | 61 | 57 | 56 | 58 | 61 | 65 | 67 | 66 | 69 | 65 | 24 | 1957 2010 |
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| Mean 3pm cloud cover (oktas) | 5.7 | 5.7 | 5.1 | 3.1 | 2.8 | 1.8 | 1.7 | 1.7 | 1.9 | 2.5 | 3.2 | 4.9 | 3.3 | 17 | 1957 1985 |
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| Mean 3pm wind speed (km/h) | 22.6 | 21.1 | 16.7 | 16.0 | 20.2 | 20.1 | 19.5 | 17.9 | 17.4 | 19.2 | 19.4 | 20.9 | 19.3 | 37 | 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 23 Oct 2025 02:27:43 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_001007_All.shtml
- Summary statistics and locational map for this site:
http://www.bom.gov.au/climate/averages/tables/cw_001007.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_001007.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 Troughton Island
Climate outlooks
- Monthly and seasonal climate outlooks
Additional climate information
Page created: Thu 23 Oct 2025 02:27:43 AM AEDT