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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 name: LAVERTON | Site number: 012045 | Commenced: 1899 | Map | |
Latitude: 28.63° S | Longitude: 122.41° E | Elevation: 461 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) | 35.8 | 34.8 | 31.9 | 27.2 | 22.1 | 18.5 | 17.8 | 20.0 | 24.5 | 28.0 | 32.1 | 34.9 | 27.3 | 68 | 1900 1971 |
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Highest temperature (°C) | 46.1 | 45.0 | 42.8 | 40.0 | 33.3 | 30.2 | 28.4 | 31.4 | 35.6 | 40.0 | 43.3 | 44.4 | 46.1 | 12 | 1957 1971 |
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Date | 14 Jan 1957 | 17 Feb 1971 | 01 Mar 1965 | 04 Apr 1957 | 14 May 1957 | 13 Jun 1961 | 31 Jul 1969 | 31 Aug 1962 | 28 Sep 1961 | 28 Oct 1965 | 28 Nov 1962 | 17 Dec 1957 | 14 Jan 1957 | ||||
Lowest maximum temperature (°C) | 21.1 | 18.3 | 16.6 | 13.9 | 12.3 | 10.5 | 10.0 | 10.7 | 14.7 | 16.1 | 16.5 | 22.2 | 10.0 | 12 | 1957 1971 |
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Date | 22 Jan 1958 | 01 Feb 1963 | 29 Mar 1967 | 24 Apr 1966 | 20 May 1968 | 20 Jun 1968 | 11 Jul 1962 | 08 Aug 1965 | 15 Sep 1965 | 05 Oct 1958 | 02 Nov 1966 | 02 Dec 1966 | 11 Jul 1962 | ||||
Decile 1 maximum temperature (°C) | 29.7 | 27.7 | 25.2 | 21.2 | 17.2 | 14.5 | 13.9 | 15.5 | 18.3 | 21.7 | 26.1 | 27.8 | 13 | 1957 1971 |
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Decile 9 maximum temperature(°C) | 41.7 | 40.3 | 38.3 | 34.5 | 28.3 | 23.5 | 22.0 | 24.9 | 30.0 | 35.0 | 38.9 | 39.9 | 13 | 1957 1971 |
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Mean number of days ≥ 30 °C | 27.8 | 22.4 | 20.2 | 10.9 | 1.6 | 0.1 | 0.0 | 0.4 | 3.4 | 12.9 | 19.9 | 25.1 | 144.7 | 12 | 1957 1971 |
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Mean number of days ≥ 35 °C | 20.0 | 14.0 | 10.0 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.3 | 3.7 | 9.4 | 15.3 | 75.0 | 12 | 1957 1971 |
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Mean number of days ≥ 40 °C | 7.5 | 3.6 | 1.8 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 2.1 | 3.1 | 18.3 | 12 | 1957 1971 |
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Minimum temperature | |||||||||||||||||
Mean minimum temperature (°C) | 20.5 | 20.0 | 18.0 | 13.9 | 9.5 | 6.6 | 5.2 | 6.4 | 9.5 | 12.8 | 16.6 | 19.3 | 13.2 | 68 | 1900 1971 |
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Lowest temperature (°C) | 7.2 | 7.5 | 9.8 | 4.0 | -0.4 | -0.6 | -2.4 | -1.7 | 1.1 | 2.8 | 7.7 | 9.4 | -2.4 | 12 | 1957 1971 |
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Date | 22 Jan 1958 | 02 Feb 1963 | 31 Mar 1968 | 25 Apr 1971 | 31 May 1964 | 18 Jun 1969 | 12 Jul 1969 | 10 Aug 1968 | 06 Sep 1957 | 02 Oct 1957 | 02 Nov 1964 | 06 Dec 1959 | 12 Jul 1969 | ||||
Highest minimum temperature (°C) | 31.3 | 28.3 | 29.3 | 24.8 | 18.9 | 18.4 | 15.6 | 18.3 | 18.3 | 26.1 | 28.3 | 29.4 | 31.3 | 12 | 1957 1971 |
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Date | 26 Jan 1965 | 23 Feb 1968 | 08 Mar 1961 | 07 Apr 1969 | 18 May 1969 | 06 Jun 1965 | 15 Jul 1964 | 29 Aug 1965 | 23 Sep 1961 | 30 Oct 1965 | 30 Nov 1957 | 26 Dec 1961 | 26 Jan 1965 | ||||
Decile 1 minimum temperature (°C) | 16.5 | 15.0 | 13.9 | 9.8 | 5.0 | 2.8 | 1.1 | 1.7 | 5.0 | 8.2 | 11.8 | 14.0 | 13 | 1957 1971 |
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Decile 9 minimum temperature (°C) | 25.7 | 24.9 | 22.6 | 19.4 | 15.0 | 11.7 | 10.6 | 10.6 | 13.8 | 18.9 | 22.3 | 23.9 | 13 | 1957 1971 |
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Mean number of days ≤ 2 °C | 0.0 | 0.0 | 0.0 | 0.0 | 0.6 | 1.5 | 5.4 | 3.7 | 0.2 | 0.0 | 0.0 | 0.0 | 11.4 | 12 | 1957 1971 |
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Mean number of days ≤ 0 °C | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 0.2 | 1.6 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 2.8 | 12 | 1957 1971 |
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Ground surface temperature | |||||||||||||||||
Mean daily ground minimum temperature (°C) | 2 | 1965 1969 |
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Lowest ground temperature (°C) | 2 | 1965 1969 |
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Date | |||||||||||||||||
Mean number of days ground min. temp. ≤ -1 °C | 2 | 1965 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) | 26.4 | 31.1 | 30.8 | 21.5 | 22.4 | 23.0 | 16.1 | 12.9 | 8.6 | 9.7 | 14.9 | 18.2 | 235.2 | 112 | 1899 2022 |
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Highest rainfall (mm) | 179.0 | 233.6 | 181.0 | 204.5 | 123.8 | 126.2 | 66.1 | 84.8 | 67.3 | 67.0 | 152.0 | 134.6 | 525.6 | 117 | 1899 2022 |
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Date | 2000 | 1995 | 2000 | 1900 | 1921 | 1955 | 1963 | 1958 | 1904 | 2011 | 1914 | 1930 | 2000 | ||||
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 | 65.6 | 117 | 1899 2022 |
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Date | 2019 | 2019 | 2008 | 2021 | 2019 | 2017 | 1982 | 2013 | 2020 | 2013 | 1991 | 1985 | 1928 | ||||
Decile 1 rainfall (mm) | 0.0 | 0.0 | 0.0 | 0.0 | 0.7 | 3.0 | 1.4 | 0.7 | 0.0 | 0.0 | 0.0 | 0.0 | 120.6 | 111 | 1899 2022 |
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Decile 5 (median) rainfall (mm) | 8.7 | 18.4 | 16.0 | 11.8 | 15.4 | 16.8 | 11.9 | 8.4 | 3.4 | 5.6 | 9.0 | 11.9 | 215.4 | 111 | 1899 2022 |
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Decile 9 rainfall (mm) | 83.6 | 85.5 | 86.2 | 55.4 | 49.0 | 53.9 | 38.7 | 28.4 | 25.3 | 26.2 | 34.8 | 41.6 | 366.6 | 111 | 1899 2022 |
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Highest daily rainfall (mm) | 92.6 | 120.2 | 67.1 | 54.0 | 51.6 | 40.4 | 32.5 | 40.6 | 53.5 | 49.0 | 90.9 | 70.6 | 120.2 | 111 | 1899 2022 |
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Date | 24 Jan 2000 | 17 Feb 2011 | 21 Mar 1929 | 04 Apr 1974 | 24 May 1911 | 11 Jun 1955 | 26 Jul 1971 | 21 Aug 1919 | 05 Sep 1977 | 13 Oct 1940 | 11 Nov 1914 | 30 Dec 1930 | 17 Feb 2011 | ||||
Mean number of days of rain | 3.3 | 3.7 | 3.9 | 3.5 | 4.3 | 4.9 | 4.5 | 3.4 | 1.9 | 2.2 | 2.9 | 3.2 | 41.7 | 111 | 1899 2022 |
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Mean number of days of rain ≥ 1 mm | 2.5 | 2.8 | 2.8 | 2.5 | 3.0 | 3.4 | 3.0 | 2.4 | 1.4 | 1.5 | 2.1 | 2.4 | 29.8 | 111 | 1899 2022 |
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Mean number of days of rain ≥ 10 mm | 0.6 | 0.8 | 0.9 | 0.5 | 0.5 | 0.5 | 0.3 | 0.3 | 0.1 | 0.2 | 0.4 | 0.4 | 5.5 | 111 | 1899 2022 |
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Mean number of days of rain ≥ 25 mm | 0.2 | 0.3 | 0.3 | 0.1 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 | 1.3 | 111 | 1899 2022 |
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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) | 27.2 | 24.2 | 20.8 | 16.8 | 13.6 | 11.6 | 12.9 | 16.4 | 20.9 | 24.6 | 27.1 | 28.3 | 20.4 | 32 | 1990 2022 |
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Mean number of clear days | 17.2 | 15.3 | 18.2 | 13.5 | 15.2 | 13.3 | 16.6 | 18.7 | 19.3 | 18.8 | 16.2 | 17.0 | 199.3 | 12 | 1957 1969 |
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Mean number of cloudy days | 5.1 | 5.6 | 5.9 | 7.8 | 7.1 | 8.8 | 6.8 | 4.4 | 3.4 | 3.3 | 4.5 | 4.9 | 67.6 | 12 | 1957 1969 |
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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) | 27.5 | 26.4 | 24.2 | 20.5 | 16.2 | 12.8 | 11.8 | 13.9 | 17.9 | 21.1 | 24.8 | 27.0 | 20.3 | 67 | 1900 1969 |
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Mean 9am wet-bulb temperature (°C) | 17.8 | 17.6 | 16.6 | 14.3 | 11.6 | 9.5 | 8.4 | 9.4 | 11.3 | 13.4 | 15.5 | 17.2 | 13.5 | 66 | 1900 1969 |
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Mean 9am dew-point temperature (°C) | 8.5 | 9.5 | 8.8 | 8.0 | 5.6 | 6.4 | 4.3 | 3.1 | 3.4 | 5.8 | 5.5 | 8.0 | 6.4 | 11 | 1957 1969 |
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Mean 9am relative humidity (%) | 34 | 39 | 43 | 48 | 57 | 65 | 63 | 53 | 42 | 37 | 34 | 33 | 46 | 31 | 1936 1969 |
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Mean 9am cloud cover (oktas) | 2.0 | 2.2 | 2.4 | 2.7 | 2.7 | 3.0 | 2.5 | 2.1 | 1.5 | 1.7 | 1.9 | 1.9 | 2.2 | 60 | 1900 1969 |
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Mean 9am wind speed (km/h) | 13.1 | 12.3 | 12.0 | 10.9 | 9.8 | 9.5 | 9.4 | 11.2 | 12.4 | 11.7 | 13.1 | 12.6 | 11.5 | 12 | 1957 1969 |
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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) | 34.6 | 33.7 | 30.9 | 26.4 | 21.3 | 17.7 | 17.1 | 19.4 | 23.7 | 27.1 | 30.7 | 33.6 | 26.4 | 68 | 1900 1969 |
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Mean 3pm wet-bulb temperature (°C) | 20.2 | 20.0 | 19.0 | 16.6 | 13.8 | 11.8 | 10.9 | 11.8 | 13.6 | 15.5 | 17.6 | 19.4 | 15.9 | 66 | 1900 1969 |
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Mean 3pm dew-point temperature (°C) | 7.1 | 7.7 | 7.1 | 7.1 | 4.6 | 5.6 | 3.5 | 1.9 | 1.8 | 4.3 | 4.0 | 6.4 | 5.1 | 11 | 1957 1969 |
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Mean 3pm relative humidity (%) | 21 | 23 | 26 | 32 | 40 | 47 | 43 | 35 | 26 | 24 | 21 | 20 | 30 | 31 | 1936 1969 |
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Mean 3pm cloud cover (oktas) | 2.4 | 2.6 | 2.7 | 2.8 | 2.8 | 3.0 | 2.6 | 2.1 | 1.7 | 2.0 | 2.4 | 2.4 | 2.5 | 60 | 1900 1969 |
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Mean 3pm wind speed (km/h) | 10.6 | 10.1 | 9.6 | 9.9 | 8.8 | 11.3 | 10.4 | 12.0 | 11.9 | 10.9 | 12.0 | 10.5 | 10.7 | 11 | 1957 1969 |
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3pm wind speed vs direction plot | ![]() |
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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.