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Climate statistics for Australian locations
Monthly climate statistics
All years of record
STREAKY BAY
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: STREAKY BAY | Site number: 018079 | Commenced: 1865 | Map | |
| Latitude: 32.81° S | Longitude: 134.20° E | Elevation: 45 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) | 29.3 | 29.0 | 27.3 | 23.8 | 20.1 | 17.2 | 16.5 | 17.7 | 20.3 | 23.0 | 25.6 | 27.5 | 23.1 | 97 | 1926 2025 |
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| Highest temperature (°C) | 47.2 | 44.0 | 42.8 | 38.1 | 31.0 | 27.3 | 24.0 | 30.6 | 37.5 | 40.2 | 42.9 | 47.1 | 47.2 | 67 | 1957 2025 |
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| Date | 23 Jan 1982 | 11 Feb 2025 | 01 Mar 2019 | 09 Apr 2018 | 06 May 2002 | 06 Jun 2005 | 29 Jul 2011 | 29 Aug 2024 | 30 Sep 2023 | 31 Oct 1995 | 14 Nov 2009 | 19 Dec 2019 | 23 Jan 1982 | ||||
| Lowest maximum temperature (°C) | 17.5 | 18.1 | 16.7 | 14.9 | 13.1 | 10.4 | 9.4 | 10.4 | 11.8 | 13.7 | 13.7 | 15.4 | 9.4 | 67 | 1957 2025 |
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| Date | 04 Jan 2020 | 01 Feb 2006 | 23 Mar 2020 | 24 Apr 1971 | 26 May 2006 | 28 Jun 1973 | 14 Jul 1963 | 10 Aug 1966 | 27 Sep 1974 | 04 Oct 2020 | 11 Nov 2021 | 01 Dec 1966 | 14 Jul 1963 | ||||
| Decile 1 maximum temperature (°C) | 22.8 | 22.9 | 21.7 | 19.8 | 17.2 | 15.2 | 14.5 | 15.0 | 16.1 | 17.8 | 19.4 | 21.0 | 66 | 1957 2025 |
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| Decile 9 maximum temperature(°C) | 38.4 | 37.6 | 34.6 | 30.2 | 24.2 | 20.0 | 19.1 | 22.0 | 26.6 | 31.1 | 34.7 | 36.7 | 66 | 1957 2025 |
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| Mean number of days ≥ 30 °C | 12.4 | 11.3 | 8.4 | 3.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.8 | 4.5 | 8.0 | 10.0 | 58.6 | 67 | 1957 2025 |
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| Mean number of days ≥ 35 °C | 6.5 | 5.6 | 2.8 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.6 | 2.8 | 4.7 | 23.3 | 67 | 1957 2025 |
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| Mean number of days ≥ 40 °C | 2.0 | 1.3 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.3 | 0.8 | 4.7 | 67 | 1957 2025 |
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| Minimum temperature | |||||||||||||||||
| Mean minimum temperature (°C) | 16.1 | 16.1 | 14.8 | 12.8 | 10.8 | 9.1 | 8.5 | 8.8 | 9.9 | 11.4 | 13.3 | 14.9 | 12.2 | 97 | 1926 2025 |
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| Lowest temperature (°C) | 7.9 | 8.3 | 6.0 | 4.0 | 1.4 | 0.2 | -1.1 | 0.6 | 2.3 | 3.3 | 2.8 | 6.1 | -1.1 | 67 | 1957 2025 |
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| Date | 18 Jan 1970 | 20 Feb 1964 | 31 Mar 2019 | 25 Apr 2024 | 02 May 2024 | 13 Jun 1972 | 09 Jul 1959 | 09 Aug 1963 | 24 Sep 1968 | 02 Oct 1961 | 11 Nov 1965 | 14 Dec 1959 | 09 Jul 1959 | ||||
| Highest minimum temperature (°C) | 30.1 | 29.1 | 27.5 | 24.5 | 19.8 | 16.7 | 15.5 | 15.6 | 21.0 | 24.1 | 25.9 | 28.0 | 30.1 | 67 | 1957 2025 |
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| Date | 23 Jan 1982 | 21 Feb 1997 | 02 Mar 2000 | 01 Apr 2005 | 04 May 2005 | 10 Jun 1957 | 28 Jul 1975 | 13 Aug 2024 | 28 Sep 1999 | 31 Oct 1987 | 15 Nov 2009 | 20 Dec 2019 | 23 Jan 1982 | ||||
| Decile 1 minimum temperature (°C) | 12.0 | 12.2 | 10.9 | 9.0 | 7.0 | 5.0 | 5.1 | 5.4 | 6.1 | 7.2 | 9.2 | 10.6 | 66 | 1957 2025 |
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| Decile 9 minimum temperature (°C) | 21.3 | 21.0 | 19.2 | 17.1 | 14.6 | 12.5 | 11.5 | 11.9 | 13.6 | 16.0 | 18.4 | 19.9 | 66 | 1957 2025 |
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| Mean number of days ≤ 2 °C | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 0.2 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.5 | 67 | 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 | 67 | 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) | 12.2 | 14.4 | 14.7 | 23.7 | 46.0 | 61.9 | 60.4 | 49.2 | 34.7 | 25.8 | 18.6 | 15.1 | 376.4 | 148 | 1865 2025 |
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| Highest rainfall (mm) | 135.4 | 133.0 | 102.4 | 118.2 | 171.5 | 190.8 | 152.9 | 129.9 | 131.6 | 90.6 | 106.1 | 93.8 | 633.4 | 148 | 1865 2025 |
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| Date | 2022 | 1938 | 1983 | 1983 | 1877 | 1890 | 1890 | 1915 | 1979 | 1992 | 1906 | 1992 | 1992 | ||||
| Lowest rainfall (mm) | 0.0 | 0.0 | 0.0 | 0.0 | 2.8 | 3.8 | 4.4 | 3.9 | 3.4 | 0.0 | 0.0 | 0.0 | 193.8 | 148 | 1865 2025 |
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| Date | 1962 | 2023 | 1994 | 1910 | 1934 | 1930 | 1924 | 2014 | 2006 | 2006 | 1982 | 1934 | 1959 | ||||
| Decile 1 rainfall (mm) | 0.1 | 0.0 | 0.5 | 2.4 | 17.0 | 19.4 | 28.1 | 18.5 | 10.1 | 4.7 | 1.8 | 1.3 | 150 | n/a n/a |
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| Decile 5 (median) rainfall (mm) | 6.6 | 5.0 | 8.0 | 19.2 | 38.9 | 56.7 | 55.4 | 46.2 | 31.9 | 22.2 | 14.1 | 10.6 | 150 | n/a n/a |
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| Decile 9 rainfall (mm) | 31.9 | 35.2 | 38.6 | 48.2 | 77.7 | 105.6 | 93.8 | 92.0 | 60.7 | 52.1 | 43.8 | 32.4 | 150 | n/a n/a |
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| Highest daily rainfall (mm) | 78.0 | 109.0 | 48.4 | 38.6 | 48.8 | 52.3 | 46.2 | 53.6 | 46.2 | 43.9 | 59.7 | 51.6 | 109.0 | 144 | 1878 2025 |
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| Date | 21 Jan 2022 | 14 Feb 2014 | 07 Mar 2016 | 09 Apr 1983 | 08 May 1911 | 12 Jun 1942 | 09 Jul 1967 | 06 Aug 1978 | 06 Sep 1892 | 29 Oct 1890 | 18 Nov 1906 | 11 Dec 2023 | 14 Feb 2014 | ||||
| Mean number of days of rain | 3.3 | 3.1 | 4.2 | 7.0 | 11.7 | 14.3 | 15.6 | 14.0 | 10.5 | 8.0 | 5.7 | 4.3 | 101.7 | 145 | 1865 2025 |
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| Mean number of days of rain ≥ 1 mm | 1.7 | 1.7 | 2.0 | 3.9 | 7.6 | 9.4 | 10.2 | 8.9 | 6.4 | 4.6 | 3.2 | 2.4 | 62.0 | 144 | 1878 2025 |
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| Mean number of days of rain ≥ 10 mm | 0.3 | 0.3 | 0.3 | 0.5 | 1.0 | 1.7 | 1.4 | 1.1 | 0.7 | 0.6 | 0.4 | 0.4 | 8.7 | 144 | 1878 2025 |
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| Mean number of days of rain ≥ 25 mm | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.2 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | 1.2 | 144 | 1878 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) | 27.3 | 24.8 | 19.7 | 14.8 | 11.3 | 9.7 | 10.5 | 13.6 | 17.9 | 21.3 | 24.7 | 27.3 | 18.6 | 18 | 2007 2025 |
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| Mean number of clear days | 14.2 | 12.4 | 13.4 | 9.7 | 7.5 | 6.3 | 6.8 | 7.6 | 8.4 | 9.4 | 9.3 | 10.5 | 115.5 | 53 | 1957 2010 |
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| Mean number of cloudy days | 6.1 | 5.9 | 7.1 | 8.6 | 11.2 | 9.9 | 10.4 | 8.8 | 8.7 | 9.1 | 9.1 | 8.7 | 103.6 | 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) | 21.7 | 21.1 | 19.3 | 16.9 | 13.9 | 11.5 | 10.9 | 11.9 | 14.3 | 16.9 | 19.1 | 20.7 | 16.5 | 84 | 1926 2019 |
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| Mean 9am wet-bulb temperature (°C) | 16.8 | 16.7 | 15.7 | 13.9 | 11.9 | 9.9 | 9.3 | 10.0 | 11.5 | 13.0 | 14.5 | 15.9 | 13.3 | 83 | 1926 2019 |
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| Mean 9am dew-point temperature (°C) | 13.4 | 13.7 | 13.0 | 11.4 | 10.0 | 8.3 | 7.5 | 7.8 | 8.8 | 9.4 | 10.6 | 12.0 | 10.5 | 52 | 1957 2010 |
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| Mean 9am relative humidity (%) | 60 | 63 | 67 | 71 | 78 | 81 | 80 | 77 | 70 | 62 | 59 | 59 | 69 | 82 | 1926 2010 |
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| Mean 9am cloud cover (oktas) | 3.1 | 3.2 | 3.4 | 3.9 | 4.3 | 4.4 | 4.2 | 4.0 | 3.9 | 4.0 | 4.1 | 3.8 | 3.9 | 103 | 1908 2019 |
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| Mean 9am wind speed (km/h) | 10.2 | 9.6 | 8.8 | 8.4 | 9.1 | 10.0 | 11.0 | 11.2 | 12.2 | 12.3 | 10.7 | 9.8 | 10.3 | 53 | 1957 2019 |
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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) | 27.5 | 27.5 | 25.6 | 22.3 | 19.0 | 16.3 | 15.5 | 16.5 | 18.7 | 21.1 | 23.8 | 25.6 | 21.6 | 84 | 1926 2010 |
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| Mean 3pm wet-bulb temperature (°C) | 18.7 | 18.8 | 17.9 | 16.2 | 14.4 | 12.6 | 12.0 | 12.3 | 13.5 | 14.7 | 16.2 | 17.5 | 15.4 | 83 | 1926 2010 |
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| Mean 3pm dew-point temperature (°C) | 12.5 | 12.5 | 12.2 | 11.0 | 10.2 | 9.1 | 8.4 | 8.0 | 8.5 | 8.7 | 9.8 | 11.0 | 10.2 | 52 | 1957 2010 |
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| Mean 3pm relative humidity (%) | 41 | 42 | 45 | 50 | 58 | 64 | 64 | 59 | 54 | 48 | 44 | 43 | 51 | 82 | 1926 2010 |
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| Mean 3pm cloud cover (oktas) | 2.8 | 2.9 | 3.0 | 3.7 | 4.4 | 4.5 | 4.3 | 4.2 | 3.8 | 3.7 | 3.6 | 3.2 | 3.7 | 102 | 1908 2010 |
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| Mean 3pm wind speed (km/h) | 16.2 | 15.8 | 13.7 | 11.1 | 10.6 | 11.8 | 13.2 | 13.5 | 14.5 | 15.1 | 14.9 | 14.5 | 13.7 | 51 | 1957 2010 |
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| 3pm wind speed vs direction plot | |
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red = highest value
blue = lowest value
Product IDCJCM0034 Prepared at Thu 18 Sep 2025 01:14:16 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_018079_All.shtml
- Summary statistics and locational map for this site:
http://www.bom.gov.au/climate/averages/tables/cw_018079.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/IDCJCM0034_018079.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 Streaky Bay
Climate outlooks
- Monthly and seasonal climate outlooks
Additional climate information
Page created: Thu 18 Sep 2025 01:14:16 AM AEST