"Monthly Climate Statistics for 'CAPE NORTHUMBERLAND' [026005]"
"Created on [ 15 Oct 2025 13:51:29 UTC]"

"026005 CAPE NORTHUMBERLAND"
"Commenced: 1864"
"Last Record: 2006"
"Latitude:   38.06 Degrees South"
"Longitude:  140.67 Degrees East"
"Elevation:       5 m"
"State: SA"

"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 1957 to 2005 ",21.7,21.8,20.6,18.8,16.4,14.5,13.8,14.5,15.8,17.4,18.9,20.3,17.9,48,1957,2005
"Highest temperature (°C) for years 1957 to 2005 ",42.0,43.2,41.4,34.5,27.9,22.3,21.0,25.1,32.3,33.8,41.8,41.2,43.2,48,1957,2005
"Date of Highest temperature  °C  for years 1957 to 2005 ",20 Jan  1973,16 Feb  1983,06 Mar  1986,03 Apr  1992,03 May  1967,02 Jun  1957,29 Jul  1975,20 Aug  1995,26 Sep  1987,31 Oct  1987,30 Nov  1962,10 Dec  1980,16 Feb  1983,N/A,1957,2005
"Lowest maximum temperature (°C) for years 1957 to 2005 ",14.9,14.9,14.0,11.7,10.5,9.2,7.1,9.4,9.5,11.4,12.2,13.6,7.1,48,1957,2005
"Date of Lowest maximum temperature  °C  for years 1957 to 2005 ",02 Jan  1970,22 Feb  1964,31 Mar  1975,21 Apr  1960,23 May  1977,22 Jun  1981,02 Jul  1968,08 Aug  1960,11 Sep  1969,01 Oct  1965,18 Nov  1969,08 Dec  1964,02 Jul  1968,N/A,1957,2005
"Decile 1 maximum temperature (°C) for years 1957 to 2005 ",17.7,17.9,17.0,15.4,13.7,12.2,11.7,12.0,12.8,13.9,15.0,16.2, ,48,1957,2005
"Decile 9 maximum temperature (°C) for years 1957 to 2005 ",30.3,30.6,28.3,24.4,19.7,16.7,16.0,17.4,20.2,23.6,26.0,27.5, ,48,1957,2005
"Mean number of days >= 30 °C for years 1957 to 2005 ",3.1,3.1,2.3,0.8,0.0,0.0,0.0,0.0,0.0,0.3,1.5,2.1,13.2,48,1957,2005
"Mean number of days >= 35 °C for years 1957 to 2005 ",1.4,1.3,0.6,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.2,0.8,4.3,48,1957,2005
"Mean number of days >= 40 °C for years 1957 to 2005 ",0.3,0.1,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.1,0.5,48,1957,2005
"Mean minimum temperature (°C) for years 1957 to 2005 ",13.6,13.9,12.8,10.9,9.1,7.6,6.7,7.1,8.1,9.3,10.8,12.4,10.2,48,1957,2005
"Lowest temperature (°C) for years 1957 to 2005 ",5.1,5.4,4.5,2.4,1.0,-1.0,-2.4,-1.2,-0.4,1.5,1.0,3.6,-2.4,48,1957,2005
"Date of Lowest temperature  °C  for years 1957 to 2005 ",12 Jan  1957,23 Feb  1987,01 Mar  2001,28 Apr  1996,25 May  1967,05 Jun  1982,17 Jul  1982,16 Aug  2002,07 Sep  1995,18 Oct  1982,06 Nov  1977,02 Dec  1982,17 Jul  1982,N/A,1957,2005
"Highest minimum temperature (°C) for years 1957 to 2005 ",24.5,25.0,23.9,20.2,15.5,14.2,13.4,14.4,16.2,18.9,21.4,21.6,25.0,48,1957,2005
"Date of Highest minimum temperature  °C  for years 1957 to 2005 ",20 Jan  1973,12 Feb  1977,27 Mar  1990,15 Apr  1980,06 May  1980,09 Jun  1995,08 Jul  2001,11 Aug  1962,28 Sep  1999,25 Oct  1967,13 Nov  1969,16 Dec  1988,12 Feb  1977,N/A,1957,2005
"Decile 1 minimum temperature (°C) for years 1957 to 2005 ",10.0,10.9,9.0,7.0,5.0,3.7,3.3,3.8,4.5,5.4,7.0,8.9, ,48,1957,2005
"Decile 9 minimum temperature (°C) for years 1957 to 2005 ",16.1,16.2,15.5,14.2,12.5,11.0,10.0,10.0,11.1,12.4,13.6,15.2, ,48,1957,2005
"Mean number of days <= 2 °C for years 1957 to 2005 ",0.0,0.0,0.0,0.0,0.2,1.0,1.6,0.8,0.5,0.1,0.0,0.0,4.2,48,1957,2005
"Mean number of days <= 0 °C for years 1957 to 2005 ",0.0,0.0,0.0,0.0,0.0,0.1,0.2,0.0,0.0,0.0,0.0,0.0,0.3,48,1957,2005
"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 1864 to 2006 ",25.4,24.8,31.6,55.0,77.6,97.7,104.5,94.7,66.7,52.2,38.4,34.6,701.7,140,1864,2006
"Highest rainfall (mm) for years 1864 to 2006 ",125.2,96.8,134.3,144.0,185.9,210.2,233.6,181.6,150.0,164.4,106.5,138.1,1034.1,140,1864,2006
"Date of Highest rainfall for years 1864 to 2006 ",1991,1946,1880,1938,1923,1887,1964,1936,1996,1975,1933,1937,1947,N/A,1864,2006
"Lowest rainfall (mm) for years 1864 to 2006 ",0.3,0.0,1.6,0.0,15.8,21.4,28.8,14.8,17.6,15.3,1.9,0.3,476.3,140,1864,2006
"Date of Lowest rainfall for years 1864 to 2006 ",1878,1956,1994,1923,1890,1937,2005,1914,1987,1927,1895,1904,1967,N/A,1864,2006
"Decile 1 monthly rainfall (mm) for years 1800 to 3000 ",5.6,3.9,8.1,24.1,32.2,49.6,59.9,48.6,37.5,24.1,14.6,10.0, ,142,n/a,n/a
"Decile 5 (median) monthly rainfall (mm) for years 1800 to 3000 ",18.0,19.0,25.1,49.0,70.6,90.8,99.9,90.7,64.2,49.0,35.4,30.5, ,142,n/a,n/a
"Decile 5 (median) monthly rainfall (mm) for years 1800 to 3000 ",54.9,53.2,57.1,98.9,135.3,150.6,160.3,145.5,99.1,85.0,67.4,62.4, ,142,n/a,n/a
"Highest daily rainfall (mm) for years 1868 to 2006 ",75.2,72.6,82.8,50.5,59.9,65.0,47.2,51.0,57.4,71.0,86.1,52.0,86.1,137,1868,2006
"Date of Highest daily rainfall for years 1868 to 2006 ",24 Jan  1991,18 Feb  1946,22 Mar  1880,13 Apr  1870,12 May  1925,24 Jun  1875,01 Jul  1983,30 Aug  2004,30 Sep  1996,08 Oct  1975,30 Nov  1933,21 Dec  1994,30 Nov  1933,N/A,1868,2006
"Mean number of days of rain for years 1864 to 2006 ",7.8,6.8,9.8,13.8,17.7,19.5,21.4,20.7,17.7,15.2,11.4,10.0,171.8,137,1864,2006
"Mean number of days of rain >= 1 mm for years 1868 to 2006 ",4.4,3.9,5.3,9.1,12.3,14.3,16.5,15.6,12.1,10.0,7.1,5.9,116.5,137,1868,2006
"Mean number of days of rain >= 10 mm for years 1868 to 2006 ",0.6,0.6,0.8,1.4,2.1,3.0,2.8,2.5,1.5,1.2,0.9,0.8,18.2,137,1868,2006
"Mean number of days of rain >= 25 mm for years 1868 to 2006 ",0.1,0.2,0.1,0.2,0.2,0.3,0.3,0.2,0.2,0.1,0.1,0.1,2.1,137,1868,2006
"Mean daily wind run (km) for years null to null ", , , , , , , , , , , , , ,, , 
"Maximum wind gust speed (km/h) for years 1991 to 1991 ", , , , , , , , , , , , , ,0,1991,1991
"Date of Maximum wind gust speed for years 1991 to 1991 ", , , , , , , , , , , , , ,N/A,1991,1991
"Mean daily sunshine (hours) for years null to null ", , , , , , , , , , , , , ,, , 
"Mean daily solar exposure (MJ/(m*m)) for years 1990 to 2025 ",25.2,22.0,16.9,11.3,7.7,6.3,7.0,10.2,14.0,18.6,22.5,24.9,15.5,35,1990,2025
"Mean number of clear days for years 1957 to 2005 ",4.9,4.9,4.2,3.0,2.0,1.4,1.5,1.5,1.8,2.4,2.3,2.9,32.8,48,1957,2005
"Mean number of cloudy days for years 1957 to 2005 ",12.7,11.7,15.5,16.8,19.6,19.1,19.2,18.4,17.4,17.3,16.4,15.4,199.5,48,1957,2005
"Mean daily evaporation (mm) for years null to null ", , , , , , , , , , , , , ,, , 
"Mean 9am temperature (°C) for years 1957 to 2005 ",17.7,17.6,16.6,14.7,12.2,10.3,9.6,10.4,12.1,13.9,15.1,16.5,13.9,48,1957,2005
"Mean 9am wet bulb temperature (°C) for years 1957 to 2005 ",15.0,15.1,14.4,12.9,11.0,9.4,8.6,9.2,10.5,11.8,12.8,14.0,12.1,43,1957,2005
"Mean 9am dew point temperature (°C) for years 1957 to 2005 ",12.8,13.1,12.5,11.1,9.7,8.3,7.4,7.7,8.7,9.7,10.7,11.9,10.3,43,1957,2005
"Mean 9am relative humidity (%) for years 1957 to 2005 ",76,77,79,80,86,88,87,84,80,77,76,76,81,43,1957,2005
"Mean 9am cloud cover (okas) for years 1957 to 2005 ",5.4,5.3,5.6,5.8,6.0,6.0,5.9,5.9,5.9,6.0,5.9,5.9,5.8,48,1957,2005
"Mean 9am wind speed (km/h) for years 1957 to 2005 ",20.2,19.3,19.3,19.2,19.2,19.7,21.1,22.1,23.3,23.6,22.4,21.7,20.9,47,1957,2005
"Mean 3pm temperature (°C) for years 1957 to 2005 ",19.2,19.5,18.5,17.0,15.1,13.3,12.6,13.2,14.2,15.5,16.8,18.0,16.1,48,1957,2005
"Mean 3pm wet bulb temperature (°C) for years 1957 to 2005 ",16.1,16.4,15.7,14.3,12.9,11.5,10.7,10.9,11.8,12.9,14.0,15.1,13.5,43,1957,2005
"Mean 3pm dew point temperature (°C) for years 1957 to 2005 ",13.8,14.2,13.4,12.0,10.8,9.6,8.8,8.6,9.4,10.5,11.5,12.9,11.3,43,1957,2005
"Mean 3pm relative humidity (%) for years 1957 to 2005 ",73,73,75,74,77,79,78,75,75,74,73,75,75,43,1957,2005
"Mean 3pm cloud cover (oktas) for years 1957 to 2005 ",4.5,4.4,5.0,5.5,6.1,6.1,6.0,5.9,5.8,5.4,5.5,5.1,5.4,48,1957,2005
"Mean 3pm wind speed (km/h) for years 1957 to 2005 ",23.1,22.2,21.8,21.8,21.6,21.8,23.8,25.3,25.8,25.3,24.9,24.4,23.5,46,1957,2005