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Climate statistics for Australian locations
Monthly climate statistics
All years of record
SOUTH WEST ROCKS (SMOKY CAPE LIGHTHOUSE)
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.
Site details
| Site name: SOUTH WEST ROCKS (SMOKY CAPE LIGHTHOUSE) | Site number: 059030 | Commenced: 1939 | Map | |
| Latitude: 30.92° S | Longitude: 153.09° E | Elevation: 117 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) | 26.9 | 26.9 | 26.1 | 24.0 | 21.4 | 19.2 | 18.7 | 19.8 | 21.8 | 23.2 | 24.5 | 25.9 | 23.2 | 75 | 1939 2013 |
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| Highest temperature (°C) | 39.5 | 39.2 | 34.3 | 32.8 | 29.5 | 26.3 | 28.3 | 31.5 | 35.6 | 39.2 | 41.7 | 39.5 | 41.7 | 57 | 1957 2013 |
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| Date | 02 Jan 2002 | 21 Feb 2004 | 01 Mar 2011 | 08 Apr 1966 | 04 May 2007 | 26 Jun 1991 | 29 Jul 1958 | 24 Aug 2009 | 27 Sep 1965 | 22 Oct 1988 | 19 Nov 1968 | 02 Dec 1979 | 19 Nov 1968 | ||||
| Lowest maximum temperature (°C) | 18.3 | 19.4 | 18.9 | 16.0 | 14.4 | 11.7 | 11.1 | 12.2 | 14.9 | 14.6 | 15.6 | 16.8 | 11.1 | 57 | 1957 2013 |
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| Date | 03 Jan 1959 | 14 Feb 1988 | 13 Mar 1990 | 22 Apr 2008 | 30 May 2011 | 22 Jun 1960 | 23 Jul 1968 | 06 Aug 1960 | 14 Sep 1990 | 02 Oct 2011 | 11 Nov 1959 | 01 Dec 1994 | 23 Jul 1968 | ||||
| Decile 1 maximum temperature (°C) | 24.2 | 24.2 | 23.3 | 21.4 | 18.7 | 16.7 | 16.5 | 17.4 | 19.2 | 20.2 | 21.4 | 23.1 | 57 | 1957 2013 |
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| Decile 9 maximum temperature(°C) | 29.5 | 29.5 | 28.6 | 26.7 | 24.0 | 22.0 | 21.1 | 22.5 | 24.7 | 26.5 | 27.4 | 28.9 | 57 | 1957 2013 |
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| Mean number of days ≥ 30 °C | 2.2 | 2.3 | 0.7 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 0.5 | 0.9 | 1.4 | 8.3 | 57 | 1957 2013 |
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| Mean number of days ≥ 35 °C | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 | 0.1 | 0.4 | 57 | 1957 2013 |
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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 | 57 | 1957 2013 |
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| Minimum temperature | |||||||||||||||||
| Mean minimum temperature (°C) | 19.5 | 19.7 | 18.8 | 16.6 | 14.2 | 12.1 | 11.2 | 11.7 | 13.4 | 15.1 | 16.7 | 18.4 | 15.6 | 75 | 1939 2013 |
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| Lowest temperature (°C) | 13.3 | 12.0 | 11.0 | 9.1 | 5.9 | 4.2 | 4.4 | 4.0 | 4.4 | 7.8 | 9.0 | 8.0 | 4.0 | 57 | 1957 2013 |
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| Date | 08 Jan 1965 | 19 Feb 1977 | 24 Mar 1998 | 22 Apr 1973 | 15 May 1968 | 27 Jun 1971 | 25 Jul 1971 | 25 Aug 1997 | 05 Sep 1971 | 07 Oct 1966 | 17 Nov 2006 | 02 Dec 2009 | 25 Aug 1997 | ||||
| Highest minimum temperature (°C) | 25.0 | 24.4 | 24.4 | 22.2 | 20.6 | 18.9 | 18.5 | 19.0 | 22.5 | 21.0 | 25.0 | 24.4 | 25.0 | 57 | 1957 2013 |
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| Date | 01 Jan 2002 | 23 Feb 1992 | 26 Mar 1963 | 17 Apr 1973 | 25 May 1958 | 05 Jun 1958 | 02 Jul 1981 | 25 Aug 2009 | 27 Sep 1965 | 19 Oct 1998 | 15 Nov 1996 | 23 Dec 1972 | 15 Nov 1996 | ||||
| Decile 1 minimum temperature (°C) | 17.0 | 17.2 | 16.1 | 14.1 | 11.7 | 9.5 | 8.9 | 9.0 | 10.5 | 12.2 | 13.9 | 15.6 | 57 | 1957 2013 |
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| Decile 9 minimum temperature (°C) | 21.9 | 22.0 | 21.1 | 19.4 | 17.2 | 15.0 | 14.0 | 14.9 | 16.6 | 17.8 | 19.4 | 21.0 | 57 | 1957 2013 |
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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 2013 |
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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 2013 |
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| Ground surface temperature | |||||||||||||||||
| Mean daily ground minimum temperature (°C) | 0 | 1969 1969 |
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| Lowest ground temperature (°C) | 0 | 1969 1969 |
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| Date | |||||||||||||||||
| Mean number of days ground min. temp. ≤ -1 °C | 0 | 1969 1969 |
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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) | 146.9 | 171.3 | 183.2 | 172.3 | 132.5 | 140.9 | 78.3 | 78.7 | 55.6 | 92.6 | 117.0 | 117.6 | 1486.4 | 75 | 1939 2014 |
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| Highest rainfall (mm) | 527.0 | 509.2 | 649.3 | 702.6 | 466.5 | 573.2 | 597.5 | 380.6 | 254.4 | 536.4 | 434.8 | 466.0 | 3011.2 | 75 | 1939 2014 |
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| Date | 1962 | 2009 | 1963 | 1963 | 1996 | 2011 | 1950 | 1950 | 1954 | 1972 | 1996 | 1947 | 1950 | ||||
| Lowest rainfall (mm) | 15.0 | 3.8 | 24.2 | 7.2 | 1.4 | 5.6 | 0.0 | 0.0 | 0.0 | 2.4 | 6.9 | 15.5 | 814.5 | 75 | 1939 2014 |
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| Date | 1942 | 1939 | 1943 | 2006 | 2004 | 1946 | 2002 | 1991 | 1941 | 1989 | 1957 | 1951 | 1941 | ||||
| Decile 1 rainfall (mm) | 41.1 | 63.2 | 72.0 | 44.1 | 24.2 | 19.2 | 4.2 | 5.4 | 8.9 | 23.5 | 26.6 | 33.4 | 1036.8 | 75 | 1939 2014 |
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| Decile 5 (median) rainfall (mm) | 109.2 | 164.9 | 168.6 | 151.6 | 105.6 | 105.6 | 59.4 | 50.6 | 53.0 | 72.0 | 99.8 | 90.6 | 1426.6 | 75 | 1939 2014 |
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| Decile 9 rainfall (mm) | 293.9 | 311.4 | 318.1 | 327.1 | 261.8 | 275.9 | 166.1 | 176.1 | 112.4 | 170.2 | 201.4 | 234.0 | 2025.4 | 75 | 1939 2014 |
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| Highest daily rainfall (mm) | 178.6 | 158.6 | 217.7 | 343.7 | 227.6 | 209.3 | 163.6 | 215.9 | 88.8 | 142.6 | 147.1 | 193.8 | 343.7 | 75 | 1939 2014 |
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| Date | 03 Jan 1959 | 15 Feb 1988 | 07 Mar 1963 | 28 Apr 1963 | 08 May 1963 | 17 Jun 1986 | 14 Jul 1999 | 27 Aug 1949 | 12 Sep 1998 | 31 Oct 1984 | 17 Nov 1950 | 09 Dec 1947 | 28 Apr 1963 | ||||
| Mean number of days of rain | 13.5 | 13.9 | 15.6 | 12.9 | 11.3 | 10.5 | 8.2 | 8.1 | 8.3 | 11.0 | 11.7 | 12.7 | 137.7 | 75 | 1939 2014 |
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| Mean number of days of rain ≥ 1 mm | 10.8 | 11.8 | 12.9 | 10.8 | 9.5 | 8.6 | 6.4 | 6.3 | 6.2 | 8.6 | 9.5 | 10.2 | 111.6 | 75 | 1939 2014 |
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| Mean number of days of rain ≥ 10 mm | 3.8 | 4.8 | 5.0 | 4.7 | 3.6 | 3.9 | 2.2 | 2.0 | 1.7 | 2.7 | 3.2 | 3.4 | 41.0 | 75 | 1939 2014 |
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| Mean number of days of rain ≥ 25 mm | 1.5 | 2.0 | 2.0 | 2.0 | 1.5 | 1.7 | 0.8 | 0.8 | 0.5 | 0.9 | 1.2 | 1.1 | 16.0 | 75 | 1939 2014 |
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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) | 7 | 2007 2014 |
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| Mean number of clear days | 8.1 | 6.1 | 8.2 | 9.3 | 10.0 | 10.9 | 13.4 | 14.7 | 13.8 | 10.3 | 8.3 | 8.0 | 121.1 | 54 | 1957 2010 |
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| Mean number of cloudy days | 11.5 | 11.0 | 11.0 | 8.9 | 10.0 | 9.1 | 7.2 | 6.2 | 6.2 | 9.1 | 11.0 | 11.1 | 112.3 | 54 | 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) | 22.7 | 22.6 | 21.9 | 19.8 | 17.0 | 14.8 | 14.0 | 15.0 | 17.3 | 19.4 | 20.5 | 22.0 | 18.9 | 72 | 1939 2010 |
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| Mean 9am wet-bulb temperature (°C) | 20.6 | 20.8 | 19.7 | 17.2 | 14.2 | 12.0 | 10.8 | 11.6 | 14.0 | 16.3 | 17.9 | 19.5 | 16.2 | 68 | 1939 2010 |
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| Mean 9am dew-point temperature (°C) | 19.3 | 19.5 | 18.2 | 15.4 | 11.6 | 9.1 | 6.9 | 7.9 | 10.8 | 13.9 | 15.9 | 17.9 | 13.9 | 50 | 1957 2010 |
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| Mean 9am relative humidity (%) | 81 | 84 | 81 | 77 | 73 | 71 | 65 | 65 | 68 | 72 | 76 | 79 | 74 | 67 | 1939 2010 |
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| Mean 9am cloud cover (oktas) | 4.4 | 4.6 | 4.2 | 3.7 | 3.6 | 3.6 | 3.1 | 2.8 | 2.9 | 3.7 | 4.1 | 4.1 | 3.7 | 72 | 1939 2010 |
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| Mean 9am wind speed (km/h) | 17.8 | 16.8 | 16.8 | 17.3 | 19.8 | 22.2 | 22.2 | 19.3 | 18.2 | 18.4 | 18.5 | 17.6 | 18.7 | 53 | 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) | 25.2 | 25.3 | 24.5 | 22.3 | 19.8 | 17.7 | 17.2 | 18.2 | 19.7 | 20.9 | 22.5 | 24.0 | 21.4 | 71 | 1939 2010 |
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| Mean 3pm wet-bulb temperature (°C) | 22.1 | 22.3 | 21.3 | 19.0 | 16.4 | 14.4 | 13.4 | 14.0 | 15.9 | 17.6 | 19.2 | 20.9 | 18.0 | 68 | 1939 2010 |
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| Mean 3pm dew-point temperature (°C) | 20.4 | 20.7 | 19.4 | 16.8 | 13.7 | 11.3 | 9.4 | 10.1 | 12.7 | 15.1 | 17.1 | 19.1 | 15.5 | 50 | 1957 2010 |
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| Mean 3pm relative humidity (%) | 75 | 77 | 75 | 72 | 70 | 68 | 63 | 62 | 67 | 71 | 73 | 75 | 71 | 67 | 1939 2010 |
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| Mean 3pm cloud cover (oktas) | 4.3 | 4.6 | 4.3 | 4.0 | 4.0 | 3.9 | 3.4 | 3.1 | 3.3 | 3.8 | 4.2 | 4.3 | 3.9 | 72 | 1939 2010 |
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| Mean 3pm wind speed (km/h) | 22.4 | 21.0 | 20.8 | 19.2 | 18.2 | 18.7 | 19.1 | 20.8 | 24.0 | 25.1 | 24.0 | 23.1 | 21.4 | 53 | 1957 2010 |
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| 3pm wind speed vs direction plot | |
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red = highest value
blue = lowest value
Product IDCJCM0037 Prepared at Thu 10 Apr 2014 07:49:47 AM EST
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_059030_All.shtml
- Summary statistics and locational map for this site:
http://www.bom.gov.au/climate/averages/tables/cw_059030.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/IDCJCM0037_059030.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 South West Rocks
Latest seasonal climate outlook for Southeastern Australia
- Three month state seasonal climate outlooks for rainfall and temperature
Additional climate information
- Weather station directory
- Contact the Bureau of Meteorology climate service
- Climate education information available on this web site
Page created: Thu 10 Apr 2014 07:49:47 AM EST