Climate statistics for Australian locations

Statistics	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual	Years		Plot	Map
Temperature
Maximum temperature
Mean maximum temperature (°C)	29.0	29.1	28.0	26.0	23.6	21.3	20.9	21.7	24.1	25.4	26.7	28.2	25.3	15	1994 2009
Highest temperature (°C)	37.4	40.2	34.2	32.2	30.6	27.9	27.6	27.7	33.4	36.7	37.9	36.5	40.2	15	1994 2009
Date	20 Jan 2000	22 Feb 2004	30 Mar 2007	04 Apr 2006	20 May 2003	16 Jun 2002	13 Jul 1995	10 Aug 2007	27 Sep 2003	30 Oct 2001	07 Nov 1994	25 Dec 2001	22 Feb 2004
Lowest maximum temperature (°C)	23.2	22.7	22.5	20.1	17.6	13.9	11.8	13.8	16.4	18.4	20.2	20.5	11.8	15	1994 2009
Date	04 Jan 1996	03 Feb 2003	12 Mar 2003	15 Apr 1998	31 May 2000	20 Jun 2007	27 Jul 2000	12 Aug 2005	06 Sep 2007	20 Oct 1997	06 Nov 1996	27 Dec 2006	27 Jul 2000
Decile 1 maximum temperature (°C)	26.7	26.8	26.2	24.0	21.5	18.8	18.6	19.5	21.6	23.1	24.1	25.7		15	1994 2009
Decile 9 maximum temperature(°C)	31.1	31.2	29.8	28.2	25.7	23.7	23.2	23.9	26.9	28.3	29.2	30.8		15	1994 2009
Mean number of days ≥ 30 °C	7.9	7.5	2.7	0.5	0.1	0.0	0.0	0.0	0.9	1.4	2.3	5.9	29.2	15	1994 2009
Mean number of days ≥ 35 °C	0.3	0.2	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.2	0.1	0.4	1.2	15	1994 2009
Mean number of days ≥ 40 °C	0.0	0.1	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.1	15	1994 2009
Minimum temperature
Mean minimum temperature (°C)	21.1	21.1	19.3	16.2	12.8	10.5	8.8	9.5	12.7	15.8	17.9	20.0	15.5	15	1994 2009
Lowest temperature (°C)	16.0	14.6	10.6	5.6	3.0	2.5	-0.1	1.9	3.7	8.3	8.3	14.4	-0.1	15	1994 2009
Date	12 Jan 2005	14 Feb 1996	30 Mar 2008	29 Apr 2008	31 May 2006	21 Jun 2004	19 Jul 2007	08 Aug 1995	07 Sep 1995	09 Oct 1994	17 Nov 2006	29 Dec 2006	19 Jul 2007
Highest minimum temperature (°C)	26.4	28.1	24.7	22.9	21.2	18.5	18.9	17.3	19.9	22.4	24.1	25.5	28.1	15	1994 2009
Date	26 Jan 1998	22 Feb 2004	26 Mar 2001	06 Apr 2006	06 May 1996	02 Jun 1998	14 Jul 1995	31 Aug 2004	27 Sep 2004	29 Oct 2003	29 Nov 2008	23 Dec 1997	22 Feb 2004
Decile 1 minimum temperature (°C)	18.1	18.4	17.0	13.5	8.4	5.4	4.2	5.3	8.6	12.3	14.3	16.7		15	1994 2009
Decile 9 minimum temperature (°C)	23.9	23.7	22.1	19.4	17.0	14.9	12.8	14.0	16.8	19.5	21.4	23.0		15	1994 2009
Mean number of days ≤ 2 °C	0.0	0.0	0.0	0.0	0.0	0.0	0.4	0.1	0.0	0.0	0.0	0.0	0.5	15	1994 2009
Mean number of days ≤ 0 °C	0.0	0.0	0.0	0.0	0.0	0.0	0.1	0.0	0.0	0.0	0.0	0.0	0.1	15	1994 2009
Ground surface temperature
Mean daily ground minimum temperature (°C)														9	2000 2009
Lowest ground temperature (°C)														9	2000 2009
Date
Mean number of days ground min. temp. ≤ -1 °C														9	2000 2009
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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)	118.9	121.6	76.1	63.5	122.8	73.8	29.9	40.1	36.0	68.1	111.5	120.0	979.4	14	1995 2009
Highest rainfall (mm)	284.8	284.0	177.6	192.2	577.2	213.2	112.4	138.0	122.0	175.2	227.8	253.4	1728.8	14	1995 2009
Date	2004	1999	1999	1998	1996	1999	1999	1998	1998	1999	2008	2004	1999
Lowest rainfall (mm)	9.4	30.6	19.8	12.6	9.4	0.0	0.8	0.0	0.8	9.0	38.4	51.2	612.2	14	1995 2009
Date	2003	1996	2005	2007	2006	1996	1995	1996	2000	2006	2002	2008	2006
Decile 1 rainfall (mm)	49.6	37.5	29.5	16.1	19.9	7.9	1.0	4.0	5.9	31.7	49.3	54.1	634.9	14	1995 2009
Decile 5 (median) rainfall (mm)	85.4	106.1	57.6	48.3	66.7	64.3	25.9	25.6	29.7	50.4	110.0	103.1	899.4	14	1995 2009
Decile 9 rainfall (mm)	251.4	208.9	151.5	158.7	246.9	157.9	82.3	105.8	64.6	125.2	201.7	208.1	1217.3	14	1995 2009
Highest daily rainfall (mm)	133.0	127.0	102.2	72.0	176.0	95.8	38.0	66.0	71.0	71.0	72.8	94.0	176.0	14	1994 2009
Date	29 Jan 1999	09 Feb 1999	06 Mar 2004	03 Apr 2009	02 May 1996	30 Jun 2005	25 Jul 1999	22 Aug 1998	11 Sep 1998	15 Oct 1999	12 Nov 2001	24 Dec 1995	02 May 1996
Mean number of days of rain	12.5	11.8	11.3	10.6	10.1	9.3	6.6	5.8	6.3	8.4	11.9	11.1	115.7	14	1995 2009
Mean number of days of rain ≥ 1 mm	9.6	8.5	7.6	7.4	7.7	6.1	4.0	3.9	4.5	6.1	10.3	8.9	84.6	14	1994 2009
Mean number of days of rain ≥ 10 mm	3.3	3.1	2.0	1.9	2.6	2.2	1.0	1.4	1.1	2.4	3.8	3.6	28.4	14	1994 2009
Mean number of days of rain ≥ 25 mm	1.3	1.4	0.9	0.5	1.3	0.9	0.2	0.3	0.2	0.7	1.3	1.6	10.6	14	1994 2009
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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)														9	2000 2009
Maximum wind gust speed (km/h)														9	2000 2009
Date
Mean daily sunshine (hours)														9	2000 2009
Mean daily solar exposure (MJ/m²)	25.8	22.4	21.1	17.3	13.7	12.1	13.5	16.6	20.8	22.9	24.7	25.9	19.7	19	1990 2009
Mean number of clear days														9	2000 2009
Mean number of cloudy days														9	2000 2009
Mean daily evaporation (mm)														9	2000 2009
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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)	26.3	26.2	25.1	22.4	18.9	16.1	15.3	16.9	20.4	22.6	24.0	25.5	21.6	15	1994 2009
Mean 9am wet-bulb temperature (°C)	21.8	21.9	20.8	18.4	15.5	13.2	11.9	12.9	15.6	17.6	19.2	20.7	17.5	15	1994 2009
Mean 9am dew-point temperature (°C)	19.1	19.4	18.2	15.6	12.5	10.3	8.3	8.6	11.4	13.8	15.8	17.8	14.2	15	1994 2009
Mean 9am relative humidity (%)	66	68	66	66	68	70	65	60	59	60	62	64	64	15	1994 2009
Mean 9am cloud cover (oktas)														9	2000 2009
Mean 9am wind speed (km/h)	15.6	14.3	14.2	14.5	15.6	15.7	16.3	15.3	15.0	15.5	16.1	16.2	15.4	15	1994 2009
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)	27.4	27.5	26.5	24.5	22.3	20.1	19.6	20.3	22.4	23.5	24.9	26.5	23.8	15	1994 2009
Mean 3pm wet-bulb temperature (°C)	22.3	22.4	21.2	19.1	16.8	14.9	13.9	14.5	16.7	18.3	19.8	21.3	18.4	15	1994 2009
Mean 3pm dew-point temperature (°C)	19.5	19.5	18.0	15.3	12.2	9.9	8.0	8.6	11.7	14.4	16.3	18.2	14.3	15	1994 2009
Mean 3pm relative humidity (%)	63	63	61	58	56	55	50	51	55	59	61	62	58	15	1994 2009
Mean 3pm cloud cover (oktas)														9	2000 2009
Mean 3pm wind speed (km/h)	23.4	21.1	21.0	18.9	16.7	16.6	17.8	20.3	24.3	25.3	24.6	24.7	21.2	15	1994 2009
3pm wind speed vs direction plot

red = highest value blue = lowest value

Product IDCJCM0036 Prepared at Wed 01 Jul 2009 23:58:04 PM 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.

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Site name: BRISBANE AERO		Site number: 040842	Commenced: 1992	Map
Latitude: 27.39° S	Longitude: 153.13° E	Elevation: 5 m	Operational status: Open	Map

Climate statistics for Australian locations

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BRISBANE AERO

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