"Monthly Climate Statistics for 'WILLIS ISLAND' [200283]"
"Created on [ 15 Oct 2025 15:35:28 UTC]"

"200283 WILLIS ISLAND"
"Commenced: 1921"
"Last Record: 2025"
"Latitude:   16.29 Degrees South"
"Longitude:  149.97 Degrees East"
"Elevation:       9 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 1921 to 2025 ",30.8,30.5,30.0,29.0,27.8,26.6,26.1,26.4,27.4,28.7,29.9,30.7,28.7,97,1921,2025
"Highest temperature (°C) for years 1921 to 2025 ",35.1,35.2,33.8,33.9,31.5,32.2,29.8,30.0,31.6,32.4,33.6,34.8,35.2,98,1921,2025
"Date of Highest temperature  °C  for years 1921 to 2025 ",03 Jan  2002,09 Feb  2002,04 Mar  1987,05 Apr  1942,24 May  1990,11 Jun  1925,03 Jul  1964,31 Aug  1974,23 Sep  1925,24 Oct  1985,22 Nov  2000,13 Dec  1959,09 Feb  2002,N/A,1921,2025
"Lowest maximum temperature (°C) for years 1921 to 2025 ",25.1,25.6,25.1,24.2,23.6,22.1,20.7,22.1,23.2,24.2,25.4,24.7,20.7,98,1921,2025
"Date of Lowest maximum temperature  °C  for years 1921 to 2025 ",06 Jan  1951,10 Feb  1939,21 Mar  1997,23 Apr  1923,31 May  2000,28 Jun  2007,19 Jul  1965,29 Aug  1953,18 Sep  1962,01 Oct  1961,24 Nov  1980,31 Dec  1962,19 Jul  1965,N/A,1921,2025
"Decile 1 maximum temperature (°C) for years 1921 to 2025 ",29.2,28.8,28.7,27.7,26.5,25.1,24.6,25.0,26.0,27.3,28.6,29.3, ,95,1921,2025
"Decile 9 maximum temperature (°C) for years 1921 to 2025 ",32.3,31.9,31.2,30.1,29.0,28.0,27.4,27.7,28.7,30.1,31.2,32.0, ,95,1921,2025
"Mean number of days >= 30 °C for years 1921 to 2025 ",23.7,19.9,15.5,4.3,0.5,0.0,0.0,0.0,0.2,4.0,14.4,23.9,106.4,98,1921,2025
"Mean number of days >= 35 °C for years 1921 to 2025 ",0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,98,1921,2025
"Mean number of days >= 40 °C for years 1921 to 2025 ",0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,98,1921,2025
"Mean minimum temperature (°C) for years 1921 to 2025 ",25.8,25.8,25.5,24.9,23.9,22.8,22.1,22.0,22.7,23.7,24.8,25.5,24.1,97,1921,2025
"Lowest temperature (°C) for years 1921 to 2025 ",20.7,20.9,20.9,18.9,19.9,16.9,17.2,16.4,18.6,18.9,20.9,21.1,16.4,97,1921,2025
"Date of Lowest temperature  °C  for years 1921 to 2025 ",05 Jan  1943,26 Feb  1991,06 Mar  1937,30 Apr  1933,25 May  1935,29 Jun  1932,20 Jul  1965,05 Aug  1930,03 Sep  1972,08 Oct  1940,04 Nov  1930,09 Dec  1941,05 Aug  1930,N/A,1921,2025
"Highest minimum temperature (°C) for years 1921 to 2025 ",29.3,29.2,28.5,28.3,27.1,26.4,26.4,25.6,26.0,27.0,27.9,28.3,29.3,97,1921,2025
"Date of Highest minimum temperature  °C  for years 1921 to 2025 ",17 Jan  2025,13 Feb  2020,04 Mar  2024,02 Apr  2025,01 May  2016,01 Jun  1990,22 Jul  1962,31 Aug  2021,18 Sep  2022,31 Oct  2022,28 Nov  2018,17 Dec  2022,17 Jan  2025,N/A,1921,2025
"Decile 1 minimum temperature (°C) for years 1921 to 2025 ",24.2,24.1,24.0,23.4,22.3,21.1,20.4,20.5,21.2,22.3,23.4,24.1, ,95,1921,2025
"Decile 9 minimum temperature (°C) for years 1921 to 2025 ",27.2,27.2,26.8,26.2,25.3,24.3,23.5,23.4,23.9,25.1,26.1,26.8, ,95,1921,2025
"Mean number of days <= 2 °C for years 1921 to 2025 ",0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,97,1921,2025
"Mean number of days <= 0 °C for years 1921 to 2025 ",0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,97,1921,2025
"Mean daily ground minimum temperature °C for years 1930 to 2020 ",24.4,24.4,24.2,23.5,22.5,21.2,20.6,20.4,21.1,22.2,23.3,24.1,22.7,63,1930,2020
"Lowest ground temperature °C for years 1930 to 2020 ",13.4,13.7,18.0,18.4,14.3,11.9,11.0,11.1,10.2,14.0,15.8,16.7,10.2,63,1930,2020
"Date of Lowest ground temperature °C for years 1930 to 2020 ",31 Jan  1957,04 Feb  1957,29 Mar  1977,20 Apr  1979,22 May  1978,12 Jun  1974,05 Jul  1963,10 Aug  1960,16 Sep  1988,07 Oct  1972,03 Nov  1974,12 Dec  1955,16 Sep  1988,N/A,1930,2020
"Mean number of days ground min. temp. <= -1 °C for years 1930 to 2020 ",0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,63,1930,2020
"Mean rainfall (mm) for years 1921 to 2025 ",196.5,212.6,204.1,124.4,71.6,53.8,38.2,23.7,16.0,21.4,37.8,96.8,1099.5,102,1921,2025
"Highest rainfall (mm) for years 1921 to 2025 ",645.2,684.5,1484.8,510.7,394.4,319.7,252.8,216.3,206.4,165.8,408.2,463.6,2482.4,102,1921,2025
"Date of Highest rainfall for years 1921 to 2025 ",1953,1939,1997,1949,1994,1930,1950,1970,1933,1949,2010,2000,1997,N/A,1921,2025
"Lowest rainfall (mm) for years 1921 to 2025 ",10.7,10.0,7.2,10.8,0.0,0.0,0.0,0.0,0.0,0.0,1.0,0.0,240.6,102,1921,2025
"Date of Lowest rainfall for years 1921 to 2025 ",1928,1990,1981,1966,2011,2011,2011,2011,2003,1993,1992,1934,1966,N/A,1921,2025
"Decile 1 monthly rainfall (mm) for years 1800 to 3000 ",28.9,43.7,60.1,27.2,9.7,6.4,4.2,1.8,0.6,0.6,3.3,11.9, ,102,n/a,n/a
"Decile 5 (median) monthly rainfall (mm) for years 1800 to 3000 ",161.6,168.3,165.8,102.2,47.6,38.0,21.8,11.8,6.9,8.8,16.0,62.2, ,102,n/a,n/a
"Decile 5 (median) monthly rainfall (mm) for years 1800 to 3000 ",405.0,427.1,383.1,239.2,157.6,119.8,82.8,48.7,39.2,62.2,88.7,201.7, ,102,n/a,n/a
"Highest daily rainfall (mm) for years 1921 to 2025 ",294.8,329.2,335.8,229.9,246.4,178.2,162.0,116.8,72.8,121.9,119.6,170.9,335.8,93,1921,2025
"Date of Highest daily rainfall for years 1921 to 2025 ",17 Jan  1998,28 Feb  1935,11 Mar  1997,27 Apr  1934,09 May  1930,26 Jun  1988,24 Jul  1999,20 Aug  1988,15 Sep  2025,26 Oct  1949,30 Nov  1931,28 Dec  1933,11 Mar  1997,N/A,1921,2025
"Mean number of days of rain for years 1921 to 2025 ",15.1,16.1,17.7,14.6,12.8,10.8,9.7,7.5,5.6,5.2,6.8,10.1,132.0,102,1921,2025
"Mean number of days of rain >= 1 mm for years 1921 to 2025 ",10.6,11.7,12.4,9.3,7.1,5.8,4.4,3.3,2.4,2.3,3.6,6.6,79.5,93,1921,2025
"Mean number of days of rain >= 10 mm for years 1921 to 2025 ",4.2,4.6,4.3,2.8,1.5,1.0,0.8,0.3,0.3,0.4,0.8,2.2,23.2,93,1921,2025
"Mean number of days of rain >= 25 mm for years 1921 to 2025 ",2.1,2.2,2.1,1.2,0.6,0.4,0.3,0.2,0.1,0.1,0.3,1.0,10.6,93,1921,2025
"Mean daily wind run (km) for years 1952 to 2025 ",496,497,581,687,697,705,708,673,653,608,561,516,615,56,1952,2025
"Maximum wind gust speed (km/h) for years 1939 to 2025 ",161,202,143,118,85,102,97,98,89,111,89,141,202,81,1939,2025
"Date of Maximum wind gust speed for years 1939 to 2025 ",05 Jan  1943,08 Feb  1957,06 Mar  1956,03 Apr  1989,12 May  2022,05 Jun  1989,07 Jul  1977,05 Aug  1961,08 Sep  1975,27 Oct  1952,28 Nov  1964,17 Dec  1989,08 Feb  1957,N/A,1939,2025
"Mean daily sunshine (hours) for years null to null ", , , , , , , , , , , , , ,, , 
"Mean daily solar exposure (MJ/(m*m)) for years null to null ", , , , , , , , , , , , , ,, , 
"Mean number of clear days for years 1921 to 2010 ",3.8,2.5,3.2,3.7,4.6,4.6,5.6,6.9,8.8,9.5,7.8,6.4,67.4,80,1921,2010
"Mean number of cloudy days for years 1921 to 2010 ",14.6,15.2,14.8,13.0,10.7,10.3,10.0,7.5,6.2,4.9,5.9,9.1,122.2,80,1921,2010
"Mean daily evaporation (mm) for years null to null ", , , , , , , , , , , , , ,, , 
"Mean 9am temperature (°C) for years 1921 to 2010 ",28.6,28.4,28.0,27.2,26.1,24.8,24.1,24.3,25.3,26.6,27.8,28.5,26.6,81,1921,2010
"Mean 9am wet bulb temperature (°C) for years 1921 to 2010 ",25.6,25.8,25.3,24.2,22.9,21.5,20.7,20.8,21.6,22.9,24.1,25.0,23.4,81,1921,2010
"Mean 9am dew point temperature (°C) for years 1921 to 2010 ",24.2,24.7,24.0,22.7,21.2,19.5,18.3,18.5,19.3,20.8,22.2,23.3,21.6,70,1921,2010
"Mean 9am relative humidity (%) for years 1921 to 2010 ",78,81,79,77,75,73,71,71,70,71,72,74,74,70,1921,2010
"Mean 9am cloud cover (okas) for years 1921 to 2010 ",5.2,5.5,5.1,4.9,4.5,4.6,4.5,4.0,3.7,3.4,3.7,4.2,4.4,80,1921,2010
"Mean 9am wind speed (km/h) for years 1921 to 2010 ",19.4,19.8,23.1,27.3,27.1,27.1,27.5,26.6,25.0,22.7,20.2,18.9,23.7,85,1921,2010
"Mean 3pm temperature (°C) for years 1921 to 2010 ",29.4,29.1,28.6,27.6,26.5,25.2,24.7,25.0,25.9,27.2,28.4,29.2,27.2,82,1921,2010
"Mean 3pm wet bulb temperature (°C) for years 1921 to 2010 ",25.8,26.0,25.5,24.3,23.0,21.7,20.9,21.0,21.7,23.0,24.2,25.2,23.5,82,1921,2010
"Mean 3pm dew point temperature (°C) for years 1921 to 2010 ",24.1,24.7,24.0,22.7,21.2,19.5,18.4,18.5,19.3,20.8,22.1,23.2,21.5,70,1921,2010
"Mean 3pm relative humidity (%) for years 1921 to 2010 ",74,78,77,75,74,71,69,68,68,69,69,71,72,70,1921,2010
"Mean 3pm cloud cover (oktas) for years 1921 to 2010 ",5.2,5.7,5.4,5.1,4.7,4.7,4.5,4.1,3.8,3.6,3.9,4.4,4.6,81,1921,2010
"Mean 3pm wind speed (km/h) for years 1921 to 2010 ",18.5,19.3,22.2,25.8,25.7,26.1,26.3,25.2,23.5,20.7,18.4,17.3,22.4,85,1921,2010