Monthly mean maximum temperature

Brunette Downs

The Monthly mean maximum temperature is the average of all available daily maxima for the month. The Daily maximum air temperature is nominally recorded at 9 am local clock time. It is the highest temperature for the 24 hours leading up to the observation, and is recorded as the maximum temperature for the previous day. Temperature data prior to 1910 should be used with extreme caution as many stations prior to that date used non-standard shelters. About temperature data

Key: Units = °C. 12.3 = Not quality controlled or uncertain, or precise date unknown
Period for calculating statistics:
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Graph Graph January data Graph February data Graph March data Graph April data Graph May data Graph June data Graph July data Graph August data Graph September data Graph October data Graph November data Graph December data Graph Annual data
1957 35.438.532.835.329.328.723.928.532.237.238.538.333.2
1958 36.538.738.133.632.127.129.330.231.735.938.338.834.2
1959 35.836.536.533.526.926.126.3
1960 36.237.9
1961 36.437.637.535.528.627.525.627.334.137.537.340.433.8
1962 36.136.0
1963 26.0
1965 37.936.9
1968 38.6
1969 39.536.835.233.729.925.727.529.831.035.839.438.033.5
1970 39.838.233.833.929.229.326.128.533.236.936.239.533.7
1971 33.428.729.124.225.830.833.937.937.437.5
1972 39.435.433.333.228.727.926.231.233.237.137.540.233.6
1973 37.534.734.733.030.227.926.731.036.936.436.5
1974 31.732.932.332.128.325.127.929.532.235.637.038.031.9
1975 36.632.533.631.529.726.828.829.232.633.637.136.632.4
1976 33.232.733.032.028.226.126.727.432.734.337.640.232.0
1977 34.733.332.630.928.224.725.029.931.037.538.136.731.9
1978 35.837.838.033.830.226.825.827.929.934.337.639.033.1
1979 36.533.735.234.728.228.227.030.734.137.239.340.933.8
1980 38.937.737.835.031.228.226.630.335.037.740.039.534.8
1981 34.734.535.935.429.928.227.932.033.236.335.640.833.7
1982 40.335.933.833.930.826.525.729.532.035.638.539.833.5
1983 40.340.934.430.829.126.725.430.235.636.338.938.633.9
1984 34.134.832.632.130.825.825.030.130.436.138.939.332.5

top

YearJanFebMarAprMayJunJulAugSepOctNovDecAnnual
1985 40.738.936.633.630.923.926.332.332.136.237.740.034.1
1986 39.241.038.534.932.227.723.727.333.536.138.339.134.3
1987 37.434.835.835.230.026.926.628.732.539.038.637.033.5
1988 40.238.738.033.832.228.427.529.934.139.438.437.934.9
1989 39.239.833.533.630.624.125.827.133.937.936.637.933.3
1990 38.738.437.332.930.324.627.229.631.037.340.739.634.0
1991 36.033.135.133.029.628.826.628.634.037.538.039.333.3
1992 38.838.338.535.129.826.927.030.635.135.738.138.534.4
1993 36.631.934.534.330.326.426.929.732.435.738.237.932.9
1994 40.037.834.833.730.326.926.727.733.137.238.038.133.7
1995 38.137.133.533.728.227.027.328.935.134.438.139.533.4
1996 38.938.133.833.229.631.027.829.934.235.638.538.734.1
1997 35.434.334.133.629.226.125.629.736.537.138.436.033.0
1998 37.237.335.934.631.028.128.130.634.437.338.337.334.2
1999 37.037.535.132.430.927.426.830.435.337.034.535.933.3
2000 38.834.833.331.127.124.428.831.135.134.035.233.232.2
2001 34.833.633.433.229.228.427.329.033.935.637.640.533.0
2002 36.737.236.636.831.627.027.129.135.038.240.140.834.7
2003 32.935.634.635.231.527.927.930.135.437.038.636.933.6
2004 35.933.736.135.130.327.627.429.432.338.838.739.133.7
2005 36.937.538.236.530.928.228.029.435.537.438.139.834.7
2006 35.636.533.030.726.825.026.129.933.638.040.138.032.8
2007 35.737.835.535.532.720.826.428.834.838.137.839.133.6
2008 40.138.136.434.430.927.927.128.334.138.238.838.434.4
2009 31.532.636.030.427.926.632.233.335.738.338.0

top

YearJanFebMarAprMayJunJulAugSepOctNovDecAnnual
2010 35.835.533.532.929.826.728.729.633.735.135.336.232.7
2011 35.733.130.830.026.625.026.529.332.137.134.936.931.5
2012 38.037.832.731.829.025.925.829.834.736.938.738.133.3
2013 39.838.638.434.930.227.928.131.936.938.938.439.135.3
2014 37.433.335.934.532.026.627.226.834.538.039.537.333.6
2015 34.337.738.233.430.027.326.729.232.531.7
2016 35.937.837.136.432.628.626.429.933.434.637.837.134.0
2017 33.833.536.634.231.427.230.030.534.737.836.739.633.8
2018 36.838.937.536.830.628.128.829.635.439.939.843.135.4
2019 42.842.038.733.227.138.040.838.0
2020 40.234.434.735.827.028.627.332.036.836.740.536.534.2
2021 37.539.035.234.630.828.430.130.634.638.436.440.934.7
2022 35.735.039.0

Summary statistics for all years

StatisticJanFebMarAprMayJunJulAugSepOctNovDecAnnual
Mean37.136.435.433.729.926.926.929.733.536.838.038.433.6
Lowest31.531.930.828.726.620.823.726.827.133.634.531.731.5
5th %ile33.132.732.630.827.024.225.027.330.834.335.336.031.9
10th %ile34.233.133.031.328.224.625.627.831.334.836.236.532.4
Median36.837.035.233.730.127.026.729.733.937.138.138.433.6
90th %ile40.138.938.235.531.828.528.731.235.438.339.940.434.7
95th %ile40.340.038.536.432.228.728.932.035.938.940.240.834.8
Highest42.842.039.036.832.731.030.132.336.939.940.843.135.4

Data within the table which are in italics represent observations which have not been fully quality controlled, a process which may take a number of months to complete. While these data may be correct, you should exercise caution in their use.

Gaps occur in the table where there are missing valid daily observations within the month. This is frequently 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.

top

Product Code: IDCJAC0002 reference: 0123409960

COPYRIGHT

The copyright for any data is held in the Commonwealth of Australia and the purchaser shall give acknowledgement of the source in reference to the data. Apart from dealings under the Copyright Act, 1968, the purchaser shall not reproduce, modify or supply (by sale or otherwise) these data without written permission. If you need more information, you can contact us via the Climate Data & Information links at: http://www.bom.gov.au/inside/contacts.shtml

LIABILITY

While every effort is made to supply the best data available this may not be possible in all cases. We do not give any warranty, nor accept any liability in relation to the information given, except that liability (if any), that is required by law.

Page created: Fri 24 Oct 2025 04:52:29 AM AEDT