"Monthly Climate Statistics for 'LORD HOWE ISLAND' [200440]" "Created on [ 15 Oct 2025 14:38:08 UTC]" "200440 LORD HOWE ISLAND" "Commenced: 1886" "Last Record: 1988" "Latitude: 31.55 Degrees South" "Longitude: 159.08 Degrees East" "Elevation: 46 m" "State: NSW" "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 1912 to 1988 ",25.3,25.5,24.8,23.2,21.1,19.3,18.5,18.6,19.6,20.9,22.4,24.1,21.9,77,1912,1988 "Highest temperature (°C) for years 1939 to 1988 ",29.3,29.4,29.5,27.3,25.2,23.6,22.1,22.4,24.4,25.1,27.8,28.2,29.5,50,1939,1988 "Date of Highest temperature °C for years 1939 to 1988 ",26 Jan 1946,08 Feb 1949,05 Mar 1950,01 Apr 1977,03 May 1973,06 Jun 1988,29 Jul 1958,13 Aug 1946,30 Sep 1965,31 Oct 1988,19 Nov 1968,30 Dec 1949,05 Mar 1950,N/A,1939,1988 "Lowest maximum temperature (°C) for years 1939 to 1988 ",20.7,20.7,18.4,17.2,16.2,15.1,13.9,13.9,14.8,15.1,17.3,19.4,13.9,50,1939,1988 "Date of Lowest maximum temperature °C for years 1939 to 1988 ",27 Jan 1957,06 Feb 1965,27 Mar 1953,25 Apr 1961,21 May 1957,27 Jun 1943,16 Jul 1961,30 Aug 1958,12 Sep 1939,20 Oct 1959,05 Nov 1950,06 Dec 1967,30 Aug 1958,N/A,1939,1988 "Decile 1 maximum temperature (°C) for years 1939 to 1988 ",23.3,23.6,22.9,21.3,19.2,17.7,16.8,16.7,17.6,18.5,20.2,21.8, ,50,1939,1988 "Decile 9 maximum temperature (°C) for years 1939 to 1988 ",27.0,27.2,26.6,25.0,22.9,21.1,20.1,20.3,21.1,22.4,24.1,25.9, ,50,1939,1988 "Mean number of days >= 30 °C for years 1939 to 1988 ",0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,50,1939,1988 "Mean number of days >= 35 °C for years 1939 to 1988 ",0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,50,1939,1988 "Mean number of days >= 40 °C for years 1939 to 1988 ",0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,50,1939,1988 "Mean minimum temperature (°C) for years 1912 to 1988 ",19.8,20.2,19.5,17.8,15.9,14.4,13.4,13.2,14.0,15.4,16.8,18.5,16.6,76,1912,1988 "Lowest temperature (°C) for years 1939 to 1988 ",12.9,14.8,14.7,12.2,10.5,9.4,8.6,8.1,8.0,9.7,11.1,12.7,8.0,50,1939,1988 "Date of Lowest temperature °C for years 1939 to 1988 ",05 Jan 1945,06 Feb 1944,26 Mar 1940,30 Apr 1966,30 May 1968,29 Jun 1951,15 Jul 1953,16 Aug 1951,15 Sep 1978,01 Oct 1984,17 Nov 1967,07 Dec 1945,15 Sep 1978,N/A,1939,1988 "Highest minimum temperature (°C) for years 1939 to 1988 ",25.3,25.2,24.2,24.3,21.7,20.0,20.6,19.4,19.7,21.5,22.7,23.9,25.3,50,1939,1988 "Date of Highest minimum temperature °C for years 1939 to 1988 ",26 Jan 1940,09 Feb 1981,31 Mar 1942,01 Apr 1942,06 May 1942,01 Jun 1981,03 Jul 1942,22 Aug 1942,16 Sep 1942,31 Oct 1988,20 Nov 1968,28 Dec 1942,26 Jan 1940,N/A,1939,1988 "Decile 1 minimum temperature (°C) for years 1939 to 1988 ",17.9,18.4,17.6,15.9,13.9,12.6,11.5,11.3,11.9,13.1,14.5,16.1, ,50,1939,1988 "Decile 9 minimum temperature (°C) for years 1939 to 1988 ",22.2,22.5,21.8,20.2,18.6,16.8,15.7,15.6,16.7,18.1,19.4,21.3, ,50,1939,1988 "Mean number of days <= 2 °C for years 1939 to 1988 ",0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,50,1939,1988 "Mean number of days <= 0 °C for years 1939 to 1988 ",0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,50,1939,1988 "Mean daily ground minimum temperature °C for years null to null ", , , , , , , , , , , , , ,, , "Lowest ground temperature °C for years null to null ", , , , , , , , , , , , , ,, , "Date of Lowest ground temperature °C for years null to null ", , , , , , , , , , , , , ,N/A, , "Mean number of days ground min. temp. <= -1 °C for years null to null ", , , , , , , , , , , , , ,, , "Mean rainfall (mm) for years 1886 to 1988 ",108.0,113.5,121.8,149.3,160.1,177.2,178.1,140.7,135.4,126.7,116.3,116.7,1644.5,97,1886,1988 "Highest rainfall (mm) for years 1886 to 1988 ",290.9,337.2,425.5,701.8,376.0,387.6,496.5,308.9,322.3,336.6,401.6,339.1,2866.6,97,1886,1988 "Date of Highest rainfall for years 1886 to 1988 ",1887,1893,1892,1930,1913,1891,1912,1899,1929,1942,1973,1910,1910,N/A,1886,1988 "Lowest rainfall (mm) for years 1886 to 1988 ",9.6,7.7,5.5,16.5,44.8,56.4,63.3,14.1,27.6,34.8,13.9,17.3,997.8,97,1886,1988 "Date of Lowest rainfall for years 1886 to 1988 ",1890,1968,1918,1954,1918,1987,1973,1888,1938,1895,1888,1900,1888,N/A,1886,1988 "Decile 1 monthly rainfall (mm) for years 1800 to 3000 ",34.4,35.6,32.6,49.3,86.8,96.6,93.4,83.0,69.4,62.1,39.2,37.8, ,98,n/a,n/a "Decile 5 (median) monthly rainfall (mm) for years 1800 to 3000 ",90.6,95.1,100.4,124.0,150.2,176.3,171.1,133.4,118.7,118.2,99.9,100.4, ,98,n/a,n/a "Decile 5 (median) monthly rainfall (mm) for years 1800 to 3000 ",215.4,230.7,239.7,274.8,251.1,267.2,264.9,208.3,214.8,212.2,215.4,213.2, ,98,n/a,n/a "Highest daily rainfall (mm) for years 1886 to 1988 ",146.6,199.6,174.5,304.8,171.7,148.1,242.6,146.3,247.1,169.9,184.9,186.2,304.8,89,1886,1988 "Date of Highest daily rainfall for years 1886 to 1988 ",31 Jan 1948,13 Feb 1949,16 Mar 1894,18 Apr 1930,28 May 1955,06 Jun 1933,25 Jul 1912,24 Aug 1957,12 Sep 1929,19 Oct 1914,26 Nov 1944,19 Dec 1910,18 Apr 1930,N/A,1886,1988 "Mean number of days of rain for years 1886 to 1988 ",11.4,12.8,14.9,17.7,21.2,21.9,22.9,21.0,17.1,14.4,12.2,11.6,199.1,89,1886,1988 "Mean number of days of rain >= 1 mm for years 1886 to 1988 ",7.1,8.1,9.2,11.3,14.1,15.2,15.7,14.1,11.4,9.5,8.0,7.2,130.9,89,1886,1988 "Mean number of days of rain >= 10 mm for years 1886 to 1988 ",2.4,2.6,2.5,3.1,4.0,4.6,4.3,3.7,3.5,3.2,2.9,2.7,39.5,89,1886,1988 "Mean number of days of rain >= 25 mm for years 1886 to 1988 ",1.0,1.1,1.1,1.2,1.3,1.4,1.3,0.9,1.0,1.2,1.2,1.2,13.9,89,1886,1988 "Mean daily wind run (km) for years null to null ", , , , , , , , , , , , , ,, , "Maximum wind gust speed (km/h) for years 1939 to 1988 ",178,124,147,134,130,124,137,122,124,145,118,135,178,49,1939,1988 "Date of Maximum wind gust speed for years 1939 to 1988 ",30 Jan 1948,28 Feb 1973,09 Mar 1942,21 Apr 1980,03 May 1958,02 Jun 1952,13 Jul 1960,16 Aug 1953,27 Sep 1981,01 Oct 1948,06 Nov 1980,01 Dec 1947,30 Jan 1948,N/A,1939,1988 "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 1939 to 1988 ",2.3,1.8,3.0,2.9,1.9,1.5,2.2,3.0,3.6,3.3,3.3,3.1,31.9,44,1939,1988 "Mean number of cloudy days for years 1939 to 1988 ",14.3,14.5,11.8,12.0,13.6,14.1,12.7,12.0,11.3,12.8,12.8,14.2,156.1,44,1939,1988 "Mean daily evaporation (mm) for years null to null ", , , , , , , , , , , , , ,, , "Mean 9am temperature (°C) for years 1912 to 1988 ",23.6,23.6,23.1,21.4,19.3,17.5,16.6,16.7,17.8,19.2,20.8,22.5,20.2,71,1912,1988 "Mean 9am wet bulb temperature (°C) for years 1912 to 1988 ",20.2,20.4,19.8,18.3,16.4,14.8,13.9,13.9,14.9,16.2,17.7,19.3,17.2,71,1912,1988 "Mean 9am dew point temperature (°C) for years 1943 to 1988 ",18.1,18.9,17.9,16.2,14.2,12.4,11.1,11.2,12.2,13.9,15.3,16.9,14.9,34,1943,1988 "Mean 9am relative humidity (%) for years 1912 to 1988 ",72,73,72,72,72,72,72,71,71,72,72,72,72,61,1912,1988 "Mean 9am cloud cover (okas) for years 1912 to 1988 ",5.2,5.5,5.1,5.1,5.2,5.4,5.3,5.0,5.0,5.2,5.2,5.2,5.2,71,1912,1988 "Mean 9am wind speed (km/h) for years 1939 to 1988 ",16.4,16.4,16.5,17.1,17.3,17.9,17.5,17.7,17.1,17.4,17.2,16.0,17.0,43,1939,1988 "Mean 3pm temperature (°C) for years 1930 to 1988 ",23.9,24.1,23.3,21.6,19.6,17.8,17.0,17.1,17.9,19.1,20.9,22.7,20.4,53,1930,1988 "Mean 3pm wet bulb temperature (°C) for years 1930 to 1988 ",20.5,20.8,20.0,18.3,16.5,14.9,14.0,14.0,14.9,16.2,17.8,19.5,17.3,53,1930,1988 "Mean 3pm dew point temperature (°C) for years 1943 to 1988 ",18.1,18.9,17.9,16.1,14.0,12.3,11.1,11.1,12.1,13.8,15.3,16.9,14.8,34,1943,1988 "Mean 3pm relative humidity (%) for years 1930 to 1988 ",72,73,73,72,71,72,70,69,70,72,72,73,72,43,1930,1988 "Mean 3pm cloud cover (oktas) for years 1933 to 1988 ",5.3,5.6,5.1,5.2,5.4,5.6,5.3,5.0,5.0,5.1,5.3,5.2,5.3,50,1933,1988 "Mean 3pm wind speed (km/h) for years 1939 to 1988 ",17.1,17.0,17.1,17.4,17.8,18.6,18.7,18.6,17.8,17.6,17.7,16.8,17.7,43,1939,1988