"Monthly Climate Statistics for 'GOONDIWINDI POST OFFICE' [041038]" "Created on [ 15 Oct 2025 14:18:03 UTC]" "041038 GOONDIWINDI POST OFFICE" "Commenced: 1879" "Last Record: 1991" "Latitude: 28.55 Degrees South" "Longitude: 150.31 Degrees East" "Elevation: 217 m" "State: QLD" "Statistic Element","January","February","March","April","May","June","July","August","September","October","November","December","Annual","Number of Years","Start Year","End Year" "Mean maximum temperature (°C) for years 1891 to 1991 ",34.1,33.1,30.9,26.9,22.3,18.8,17.9,20.1,23.9,28.0,31.4,33.5,26.7,98,1891,1991 "Highest temperature (°C) for years 1891 to 1991 ",45.2,44.5,42.4,38.2,34.0,31.2,29.4,34.3,36.7,40.4,43.9,45.2,45.2,99,1891,1991 "Date of Highest temperature °C for years 1891 to 1991 ",10 Jan 1899,17 Feb 1925,14 Mar 1926,01 Apr 1942,05 May 1942,19 Jun 1918,02 Jul 1942,13 Aug 1946,22 Sep 1928,28 Oct 1897,19 Nov 1944,07 Dec 1898,07 Dec 1898,N/A,1891,1991 "Lowest maximum temperature (°C) for years 1891 to 1991 ",18.3,16.1,17.8,14.1,10.6,8.4,8.5,10.0,11.1,12.8,13.7,16.7,8.4,99,1891,1991 "Date of Lowest maximum temperature °C for years 1891 to 1991 ",07 Jan 1913,03 Feb 1917,28 Mar 1913,27 Apr 1893,28 May 1931,25 Jun 1928,03 Jul 1984,04 Aug 1907,22 Sep 1969,26 Oct 1933,02 Nov 1896,05 Dec 1897,25 Jun 1928,N/A,1891,1991 "Decile 1 maximum temperature (°C) for years 1891 to 1991 ",29.0,28.8,26.7,22.2,17.3,14.4,13.9,15.6,18.9,22.3,25.6,28.3, ,98,1891,1991 "Decile 9 maximum temperature (°C) for years 1891 to 1991 ",38.9,37.3,34.6,31.1,26.2,22.7,21.8,24.3,29.0,33.4,36.7,38.5, ,98,1891,1991 "Mean number of days >= 30 °C for years 1891 to 1991 ",26.3,23.6,20.2,5.2,0.1,0.0,0.0,0.1,2.1,10.1,18.8,25.3,131.8,99,1891,1991 "Mean number of days >= 35 °C for years 1891 to 1991 ",13.0,8.4,2.7,0.2,0.0,0.0,0.0,0.0,0.1,1.7,6.2,11.8,44.1,99,1891,1991 "Mean number of days >= 40 °C for years 1891 to 1991 ",2.1,0.6,0.1,0.0,0.0,0.0,0.0,0.0,0.0,0.1,0.4,1.5,4.8,99,1891,1991 "Mean minimum temperature (°C) for years 1891 to 1991 ",19.9,19.5,17.4,13.2,9.1,6.1,4.8,6.0,9.2,13.4,16.6,18.8,12.8,99,1891,1991 "Lowest temperature (°C) for years 1891 to 1991 ",9.6,6.1,4.7,1.8,-2.8,-5.6,-4.9,-3.3,-2.2,1.1,4.4,7.8,-5.6,98,1891,1991 "Date of Lowest temperature °C for years 1891 to 1991 ",11 Jan 1897,27 Feb 1909,24 Mar 1967,28 Apr 1911,30 May 1908,24 Jun 1908,12 Jul 1918,06 Aug 1919,08 Sep 1905,16 Oct 1912,06 Nov 1906,05 Dec 1955,24 Jun 1908,N/A,1891,1991 "Highest minimum temperature (°C) for years 1891 to 1991 ",29.4,28.9,26.9,23.0,24.0,18.6,18.9,17.2,22.8,25.8,28.3,28.9,29.4,98,1891,1991 "Date of Highest minimum temperature °C for years 1891 to 1991 ",09 Jan 1942,10 Feb 1969,15 Mar 1989,24 Apr 1926,10 May 1893,19 Jun 1942,03 Jul 1942,31 Aug 1937,13 Sep 1928,19 Oct 1892,06 Nov 1965,15 Dec 1909,09 Jan 1942,N/A,1891,1991 "Decile 1 minimum temperature (°C) for years 1891 to 1991 ",16.3,16.1,13.4,8.3,3.9,1.1,0.0,1.2,4.4,8.3,12.1,14.9, ,98,1891,1991 "Decile 9 minimum temperature (°C) for years 1891 to 1991 ",23.3,22.8,20.9,17.8,14.4,11.6,10.6,11.4,14.4,18.0,20.6,22.7, ,98,1891,1991 "Mean number of days <= 2 °C for years 1891 to 1991 ",0.0,0.0,0.0,0.0,1.0,4.3,8.1,4.5,0.4,0.0,0.0,0.0,18.3,98,1891,1991 "Mean number of days <= 0 °C for years 1891 to 1991 ",0.0,0.0,0.0,0.0,0.2,1.2,2.7,1.0,0.1,0.0,0.0,0.0,5.2,98,1891,1991 "Mean daily ground minimum temperature °C for years 1928 to 1989 ",17.7,17.6,15.3,10.4,6.1,3.2,1.8,2.8,5.7,10.3,13.6,16.3,10.1,59,1928,1989 "Lowest ground temperature °C for years 1928 to 1989 ",3.4,5.1,3.6,-1.8,-5.6,-7.2,-8.6,-6.8,-5.4,-2.5,0.0,3.7,-8.6,59,1928,1989 "Date of Lowest ground temperature °C for years 1928 to 1989 ",31 Jan 1946,25 Feb 1964,15 Mar 1973,19 Apr 1946,25 May 1957,19 Jun 1932,12 Jul 1965,15 Aug 1976,28 Sep 1966,01 Oct 1982,13 Nov 1965,10 Dec 1964,12 Jul 1965,N/A,1928,1989 "Mean number of days ground min. temp. <= -1 °C for years 1928 to 1989 ",0.0,0.0,0.0,0.0,1.3,5.3,9.9,5.9,1.4,0.1,0.0,0.0,23.9,59,1928,1989 "Mean rainfall (mm) for years 1879 to 1991 ",78.5,69.0,59.5,38.7,42.9,40.3,41.9,33.1,39.0,48.7,59.8,69.8,621.4,113,1879,1991 "Highest rainfall (mm) for years 1879 to 1991 ",289.2,374.2,296.8,301.0,218.6,177.4,158.8,150.3,172.1,147.9,236.3,263.4,1033.7,113,1879,1991 "Date of Highest rainfall for years 1879 to 1991 ",1962,1953,1890,1988,1983,1921,1950,1966,1954,1892,1924,1926,1879,N/A,1879,1991 "Lowest rainfall (mm) for years 1879 to 1991 ",3.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,3.0,1.6,0.0,266.1,113,1879,1991 "Date of Lowest rainfall for years 1879 to 1991 ",1921,1918,1935,1991,1939,1991,1972,1959,1980,1918,1982,1949,1915,N/A,1879,1991 "Decile 1 monthly rainfall (mm) for years 1800 to 3000 ",17.3,10.3,5.8,1.6,4.1,5.6,6.5,4.1,2.8,11.4,11.2,13.1, ,113,n/a,n/a "Decile 5 (median) monthly rainfall (mm) for years 1800 to 3000 ",64.7,52.8,38.9,26.4,33.0,29.2,35.5,26.7,33.9,42.6,48.2,61.3, ,113,n/a,n/a "Decile 5 (median) monthly rainfall (mm) for years 1800 to 3000 ",159.9,140.2,130.7,88.1,87.8,91.1,85.1,66.1,84.0,95.4,116.8,132.4, ,113,n/a,n/a "Highest daily rainfall (mm) for years 1880 to 1991 ",123.2,113.0,93.7,93.4,78.5,76.7,82.8,74.9,59.2,55.9,86.1,109.2,123.2,104,1880,1991 "Date of Highest daily rainfall for years 1880 to 1991 ",09 Jan 1949,16 Feb 1953,15 Mar 1937,03 Apr 1989,25 May 1913,13 Jun 1920,25 Jul 1897,29 Aug 1906,20 Sep 1946,27 Oct 1901,19 Nov 1914,23 Dec 1921,09 Jan 1949,N/A,1880,1991 "Mean number of days of rain for years 1879 to 1991 ",7.3,6.2,5.5,4.3,4.8,5.3,5.6,5.0,5.0,6.3,6.3,7.1,68.7,105,1879,1991 "Mean number of days of rain >= 1 mm for years 1880 to 1991 ",5.8,4.8,4.3,3.2,3.6,3.9,4.2,3.7,3.8,5.0,5.0,5.8,53.1,104,1880,1991 "Mean number of days of rain >= 10 mm for years 1880 to 1991 ",2.3,1.9,1.7,1.1,1.2,1.1,1.2,1.0,1.2,1.6,1.8,2.2,18.3,104,1880,1991 "Mean number of days of rain >= 25 mm for years 1880 to 1991 ",0.8,0.7,0.7,0.5,0.4,0.3,0.4,0.3,0.3,0.3,0.6,0.7,6.0,104,1880,1991 "Mean daily wind run (km) for years null to null ", , , , , , , , , , , , , ,, , "Maximum wind gust speed (km/h) for years null to null ", , , , , , , , , , , , , ,, , "Date of Maximum wind gust speed for years null to null ", , , , , , , , , , , , , ,N/A, , "Mean daily sunshine (hours) for years null to null ", , , , , , , , , , , , , ,, , "Mean daily solar exposure (MJ/(m*m)) for years 1990 to 2025 ",26.5,24.0,21.0,17.3,13.7,11.8,12.8,16.1,19.8,23.1,25.3,26.7,19.8,35,1990,2025 "Mean number of clear days for years 1891 to 1991 ",12.7,11.3,13.5,15.3,14.5,13.1,14.8,16.2,15.9,15.1,13.0,12.9,168.3,92,1891,1991 "Mean number of cloudy days for years 1891 to 1991 ",6.3,5.2,5.3,4.6,5.9,6.6,6.1,4.6,3.7,5.3,5.3,5.8,64.7,92,1891,1991 "Mean daily evaporation (mm) for years null to null ", , , , , , , , , , , , , ,, , "Mean 9am temperature (°C) for years 1893 to 1991 ",26.3,25.6,23.7,19.8,14.9,11.1,10.1,12.6,17.0,21.2,24.4,26.1,19.4,96,1893,1991 "Mean 9am wet bulb temperature (°C) for years 1893 to 1991 ",20.4,20.2,18.8,15.7,12.0,9.1,8.0,9.6,12.6,15.7,18.1,19.7,15.0,95,1893,1991 "Mean 9am dew point temperature (°C) for years 1893 to 1991 ",16.6,16.7,15.4,12.3,9.1,6.8,5.4,6.2,8.2,10.9,13.4,15.3,11.4,94,1893,1991 "Mean 9am relative humidity (%) for years 1893 to 1991 ",57,60,61,63,69,75,74,66,58,54,53,54,62,95,1893,1991 "Mean 9am cloud cover (okas) for years 1891 to 1991 ",2.7,2.7,2.4,2.3,2.7,2.9,2.8,2.3,2.1,2.4,2.6,2.6,2.5,99,1891,1991 "Mean 9am wind speed (km/h) for years 1891 to 1991 ",9.9,9.1,8.8,7.9,7.0,6.9,6.7,8.0,10.4,11.1,10.6,10.1,8.9,95,1891,1991 "Mean 3pm temperature (°C) for years 1896 to 1991 ",32.4,31.9,29.8,26.0,21.4,18.0,17.2,19.3,23.0,26.8,30.1,32.0,25.7,93,1896,1991 "Mean 3pm wet bulb temperature (°C) for years 1896 to 1991 ",21.7,21.6,20.5,17.8,14.9,12.7,11.7,12.7,14.8,17.2,19.2,20.9,17.1,92,1896,1991 "Mean 3pm dew point temperature (°C) for years 1896 to 1991 ",14.8,15.2,14.1,11.2,8.9,7.2,5.7,5.5,6.6,8.9,10.8,13.1,10.2,90,1896,1991 "Mean 3pm relative humidity (%) for years 1896 to 1991 ",39,40,42,43,47,52,50,43,38,37,34,36,42,92,1896,1991 "Mean 3pm cloud cover (oktas) for years 1891 to 1991 ",3.7,3.7,3.5,3.1,3.3,3.3,2.9,2.8,2.8,3.2,3.4,3.5,3.3,95,1891,1991 "Mean 3pm wind speed (km/h) for years 1891 to 1991 ",9.6,8.8,8.8,8.6,8.5,9.0,9.1,10.1,11.1,11.2,10.6,10.1,9.6,89,1891,1991