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Bureau Home > Climate > Climate Data Online > Monthly Statistics

Climate statistics for Australian locations

Monthly climate statistics

All years of record

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CAMPERDOWN (POST OFFICE)

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: CAMPERDOWN (POST OFFICE)		Site number: 090011	Commenced: 1897	Map
Latitude: 38.23° S	Longitude: 143.15° E	Elevation: 165 m	Operational status: Closed 12 Jun 2003	Map

Statistics	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual	Years		Plot	Map
Temperature
Maximum temperature
Mean maximum temperature (°C)	26.1	26.1	23.7	19.2	15.7	13.0	12.6	13.6	15.9	18.5	20.7	23.7	19.1	64	1903 1975
Highest temperature (°C)	41.7	40.6	39.4	32.7	25.4	18.3	21.0	22.1	27.8	32.2	38.0	38.6	41.7	11	1965 1975
Date	31 Jan 1968	08 Feb 1970	07 Mar 1966	09 Apr 1969	03 May 1967	12 Jun 1967	30 Jul 1975	27 Aug 1972	24 Sep 1965	13 Oct 1969	23 Nov 1966	20 Dec 1972	31 Jan 1968
Lowest maximum temperature (°C)	16.5	16.6	11.6	12.2	8.9	6.1	7.2	7.6	8.4	7.1	12.2	14.4	6.1	11	1965 1975
Date	10 Jan 1975	14 Feb 1967	31 Mar 1970	27 Apr 1965	24 May 1968	20 Jun 1972	02 Jul 1968	06 Aug 1974	11 Sep 1969	01 Oct 1968	11 Nov 1965	02 Dec 1969	20 Jun 1972
Decile 1 maximum temperature (°C)														9	1965 1975
Decile 9 maximum temperature(°C)														9	1965 1975
Mean number of days ≥ 30 °C	7.4	7.3	3.8	0.5	0.0	0.0	0.0	0.0	0.0	0.3	1.1	3.8	24.2	11	1965 1975
Mean number of days ≥ 35 °C	2.7	2.8	0.8	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.2	0.9	7.4	11	1965 1975
Mean number of days ≥ 40 °C	0.2	0.3	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.5	11	1965 1975
Minimum temperature
Mean minimum temperature (°C)	11.6	12.3	11.0	8.7	6.8	4.8	4.2	4.8	6.1	7.4	8.8	10.4	8.1	63	1903 1975
Lowest temperature (°C)	4.7	6.8	4.6	2.2	2.2	-0.6	-0.6	-0.6	0.6	-0.6	2.2	5.0	-0.6	11	1965 1975
Date	24 Jan 1967	20 Feb 1970	14 Mar 1972	24 Apr 1969	18 May 1966	06 Jun 1969	31 Jul 1965	02 Aug 1965	01 Sep 1970	07 Oct 1969	11 Nov 1965	04 Dec 1967	07 Oct 1969
Highest minimum temperature (°C)	22.8	27.8	18.9	17.0	13.3	13.0	11.4	11.2	12.8	16.1	18.3	21.1	27.8	11	1965 1975
Date	08 Jan 1971	18 Feb 1967	30 Mar 1971	10 Apr 1969	15 May 1974	01 Jun 1973	07 Jul 1975	28 Aug 1969	30 Sep 1966	23 Oct 1965	23 Nov 1966	04 Dec 1970	18 Feb 1967
Decile 1 minimum temperature (°C)														9	1965 1975
Decile 9 minimum temperature (°C)														9	1965 1975
Mean number of days ≤ 2 °C	0.0	0.0	0.0	0.0	0.0	3.5	3.9	2.6	0.9	0.8	0.0	0.0	11.7	11	1965 1975
Mean number of days ≤ 0 °C	0.0	0.0	0.0	0.0	0.0	0.5	0.4	0.4	0.0	0.1	0.0	0.0	1.4	11	1965 1975
Ground surface temperature
Mean daily ground minimum temperature (°C)
Lowest ground temperature (°C)
Date
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)	38.2	38.7	46.6	60.5	75.0	78.9	81.4	91.5	82.1	73.6	61.1	48.8	775.9	105	1897 2003
Highest rainfall (mm)	185.6	157.0	177.4	163.4	170.8	194.2	168.5	189.2	149.7	168.4	166.3	142.9	1253.4	105	1897 2003
Date	1991	1911	1946	1985	1968	1952	1964	1966	1952	1949	1953	1966	1952
Lowest rainfall (mm)	3.7	0.8	2.8	0.8	12.0	15.7	22.5	18.7	34.8	6.9	8.1	2.5	511.4	105	1897 2003
Date	1911	1991	1994	1923	1934	1937	1900	1914	1940	1914	1911	1931	1967
Decile 1 rainfall (mm)	10.9	10.0	11.1	18.7	31.3	40.7	41.1	52.2	46.6	38.1	25.0	15.4		106	n/a n/a
Decile 5 (median) rainfall (mm)	33.4	27.7	39.7	54.7	70.8	82.3	80.3	87.5	78.3	68.3	56.8	47.3		106	n/a n/a
Decile 9 rainfall (mm)	65.8	84.5	94.6	114.8	121.0	119.1	130.6	138.0	123.5	112.2	106.8	84.7		106	n/a n/a
Highest daily rainfall (mm)	88.4	79.4	57.2	68.8	40.6	47.0	38.0	49.3	50.8	44.0	44.1	40.6	88.4	100	1899 2003
Date	25 Jan 1941	08 Feb 2002	07 Mar 1910	23 Apr 1980	12 May 1925	24 Jun 1929	08 Jul 1993	08 Aug 1955	19 Sep 1913	11 Oct 1990	29 Nov 1977	26 Dec 1957	25 Jan 1941
Mean number of days of rain	7.6	7.1	9.1	12.0	15.2	15.8	17.0	17.9	16.3	14.4	12.0	9.6	154.0	104	1897 2003
Mean number of days of rain ≥ 1 mm	5.4	5.0	6.3	8.8	11.7	12.1	13.3	13.9	12.5	11.0	8.8	6.9	115.7	100	1899 2003
Mean number of days of rain ≥ 10 mm	1.1	1.1	1.4	1.7	2.1	2.5	2.2	2.7	2.4	2.2	1.8	1.5	22.7	100	1899 2003
Mean number of days of rain ≥ 25 mm	0.2	0.2	0.3	0.3	0.3	0.3	0.2	0.3	0.2	0.3	0.3	0.3	3.2	100	1899 2003
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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)
Maximum wind gust speed (km/h)
Date
Mean daily sunshine (hours)
Mean daily solar exposure (MJ/m²)	24.4	21.2	16.2	10.8	7.6	6.2	7.0	9.7	13.3	17.7	21.3	23.9	14.9	35	1990 2025
Mean number of clear days
Mean number of cloudy days
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)	18.2	18.1	16.1	12.9	10.1	7.6	7.1	8.2	10.5	12.8	14.7	16.8	12.8	48	1919 1975
Mean 9am wet-bulb temperature (°C)	14.5	14.7	13.4	11.3	9.2	7.0	6.5	7.2	9.0	10.8	12.1	13.6	10.8	45	1919 1975
Mean 9am dew-point temperature (°C)
Mean 9am relative humidity (%)	63	68	72	81	88	90	90	86	81	76	72	67	78	38	1919 1956
Mean 9am cloud cover (oktas)	4.4	4.3	4.4	5.0	5.2	5.1	5.2	4.9	4.7	5.1	5.3	4.8	4.9	48	1919 1975
Mean 9am wind speed (km/h)														8	1965 1975
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)
Mean 3pm wet-bulb temperature (°C)
Mean 3pm dew-point temperature (°C)
Mean 3pm relative humidity (%)
Mean 3pm cloud cover (oktas)
Mean 3pm wind speed (km/h)
3pm wind speed vs direction plot

red = highest value blue = lowest value

Product IDCJCM0035 Prepared at Thu 09 Oct 2025 00:48:24 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 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

Climate outlooks

Monthly and seasonal climate outlooks

Additional climate information

Page created: Thu 09 Oct 2025 00:48:24 AM AEDT