Department of Water Affairs, Namibia HYMONTH V86 Output 28/07/2010 Site 0312422 Karasburg Site 0312422.RN Variable 10.00 Total Rainfall in Millimetres Figures are for period starting 800 hours. Mean Annual Missing Year Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Monthly Total Days 1922/23 [ ] [ ] [ ] 10.0 15.5 47.0 0.0 49.0 2.5 0.0 0.0 0.0 [13.8] [124.0] 92 1923/24 13.6 9.1 0.0 1.7 3.4 28.0 6.8 4.0 0.0 4.5 1.5 0.0 6.1 72.6 0 1924/25 5.3 1.1 10.7 5.5 53.2 134.4 10.4 2.4 2.1 9.1 0.0 0.0 19.5 234.2 0 1925/26 0.0 2.5 29.2 8.3 0.0 6.8 20.5 1.9 2.1 0.2 0.0 0.0 6.0 71.5 0 1926/27 0.0 2.8 2.4 8.9 9.9 29.5 12.0 1.0 0.0 0.0 3.5 0.0 5.8 70.0 0 1927/28 3.7 32.5 0.0 10.3 12.7 116.7 4.1 24.2 0.0 0.0 0.0 0.0 17.0 204.2 0 1928/29 0.0 3.9 0.0 7.5 8.6 58.1 0.0 9.1 3.0 6.5 0.0 15.0 9.3 111.7 0 1929/30 11.0 0.0 25.4 0.0 6.4 12.8 0.0 1.2 0.0 0.0 7.6 0.0 5.4 64.4 0 1930/31 0.0 5.4 0.0 5.8 11.0 31.4 0.0 0.0 0.0 0.0 0.0 0.0 4.5 53.6 0 1931/32 0.0 20.1 0.0 6.0 40.1 4.9 0.0 5.6 1.6 0.0 0.0 0.0 6.5 78.3 0 1932/33 2.0 0.0 0.0 0.0 1.2 0.0 7.0 0.0 12.0 0.0 6.5 0.0 2.4 28.7 0 1933/34 0.0 4.1 26.9 33.9 127.7 86.9 19.5 0.0 0.0 0.0 0.0 0.0 24.9 299.0 0 1934/35 0.5 18.8 12.5 0.5 10.8 11.1 14.1 5.6 2.5 0.0 0.0 0.0 6.4 76.4 0 1935/36 1.6 0.0 0.0 0.0 0.0 30.0 2.5 0.0 0.0 0.0 0.0 8.7 3.6 42.8 0 1936/37 0.0 0.0 12.1 58.7 29.7 4.0 0.0 0.0 0.0 1.6 0.0 0.0 8.8 106.1 0 1937/38 1.5 0.0 6.3 0.0 23.0 0.0 12.9 9.2 6.2 11.0 0.0 0.0 5.8 70.1 0 1938/39 0.0 8.9 0.0 4.5 55.1 21.6 0.0 6.2 31.5 16.5 10.0 0.0 12.9 154.3 0 1939/40 0.0 0.0 0.0 27.6 87.1 0.0 0.0 0.0 0.0 0.0 0.0 14.0 10.7 128.7 0 1940/41 0.0 0.0 0.0 42.7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 3.6 42.7 0 1941/42 7.1 0.0 0.0 0.0 47.7 22.8 20.6 8.4 0.0 0.0 0.0 0.0 8.9 106.6 0 1942/43 9.1 7.1 0.0 0.0 0.0 27.7 0.0 0.0 0.0 0.0 11.4 0.0 4.6 55.3 0 1943/44 0.0 25.1 23.9 27.9 0.0 23.1 0.0 0.0 0.0 3.0 0.0 0.0 8.6 103.0 0 1944/45 0.0 0.0 0.0 16.0 5.5 33.0 0.0 0.0 1.5 1.8 0.0 0.0 4.8 57.8 0 1945/46 0.0 0.0 5.1 0.0 13.0 2.5 35.3 4.6 0.0 0.0 0.0 0.0 5.0 60.5 0 1946/47 0.0 0.0 4.6 23.3 0.0 45.5 0.0 5.1 1.0 0.0 0.0 15.5 7.9 95.0 0 1947/48 0.0 11.9 3.6 3.0 70.0 35.1 17.0 0.0 0.0 0.8 0.0 0.0 11.8 141.4 0 1948/49 0.0 22.1 56.6 5.1 17.0 13.7 0.8 5.3 1.5 0.0 0.0 0.0 10.2 122.1 0 1949/50 0.0 0.0 17.8 0.0 52.0 53.0 58.7 9.6 1.3 2.1 2.8 4.6 16.8 201.9 0 1950/51 14.7 9.7 29.5 0.0 30.5 0.8 1.8 1.0 8.9 0.0 0.0 0.0 8.1 96.9 0 1951/52 21.1 1.3 0.0 3.6 44.5 0.0 0.0 3.1 0.0 1.5 0.5 0.0 6.3 75.6 0 1952/53 1.0 20.9 18.0 6.6 61.1 14.5 14.6 0.0 0.0 0.0 2.0 0.0 11.6 138.7 0 1953/54 0.0 7.4 43.0 0.0 4.0 52.6 5.7 8.0 0.0 0.0 0.0 0.0 10.1 120.7 0 1954/55 0.0 3.5 0.0 31.0 0.2 9.5 0.2 1.0 33.0 9.0 1.5 0.0 7.4 88.9 0 1955/56 13.5 26.5 0.0 37.0 59.5 106.0 7.0 0.0 0.0 0.0 0.0 0.0 20.8 249.5 0 1956/57 3.0 0.0 19.0 21.0 0.0 33.4 0.0 0.0 0.0 0.0 0.0 6.0 6.9 82.4 0 546 Tot ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... [ ] Data Not Recorded Department of Water Affairs, Namibia HYMONTH V86 Output 28/07/2010 Site 0312422 Karasburg Site 0312422.RN Variable 10.00 Total Rainfall in Millimetres Figures are for period starting 800 hours. Mean Annual Missing Year Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Monthly Total Days 1957/58 17.0 1.0 21.5 5.0 7.0 2.5 9.5 3.5 0.0 0.0 0.0 0.0 5.6 67.0 0 1958/59 2.5 0.0 72.5 53.0 39.6 9.5 5.5 10.8 11.0 0.0 0.0 0.0 17.0 204.4 0 1959/60 0.0 0.0 2.0 7.4 4.0 33.6 13.0 0.0 0.0 0.0 0.0 3.1 5.3 63.1 0 1960/61 0.0 7.0 8.5 16.5 1.5 44.5 85.0 0.0 24.5 4.0 0.0 0.0 16.0 191.5 0 1961/62 0.0 29.5 0.0 0.0 53.0 6.5 8.0 0.0 0.0 0.0 5.0 0.0 8.5 102.0 0 1962/63 2.5 6.0 0.0 34.6 41.5 39.5 29.0 4.0 0.0 1.5 0.0 9.5 14.0 168.1 0 1963/64 7.7 4.3 11.7 0.0 0.0 5.7 0.0 0.0 0.0 0.0 0.0 6.9 3.0 36.3 0 1964/65 0.0 2.0 31.3 2.4 12.0 19.7 41.5 0.0 0.0 8.5 0.0 0.0 9.8 117.4 0 1965/66 2.5 0.0 0.0 4.5 3.0 4.0 2.5 0.0 1.9 0.0 0.0 0.9 1.6 19.3 0 1966/67 40.3 0.0 5.5 0.0 19.2 27.0 8.1 7.0 3.0 0.0 0.0 0.0 9.2 110.1 0 1967/68 0.0 38.5 10.5 0.0 0.0 67.5 12.0 59.0 0.0 0.0 0.0 0.0 15.6 187.5 0 1968/69 8.3 45.5 0.0 0.0 44.5 47.0 5.0 0.0 0.0 0.0 0.0 0.0 12.5 150.3 0 1969/70 0.0 0.0 0.0 0.0 20.5 7.0 12.0 0.0 15.5 0.0 5.0 0.0 5.0 60.0 0 1970/71 32.0 0.0 3.0 25.5 54.0 20.5 16.0 7.5 0.0 10.0 0.0 0.0 14.0 168.5 0 1971/72 0.0 0.0 0.0 73.5 0.0 43.0 5.5 0.0 0.0 0.0 0.0 0.0 10.2 122.0 0 1972/73 0.0 9.5 0.0 0.0 29.2 27.5 29.5 0.0 0.0 3.5 0.0 0.0 8.3 99.2 0 1973/74 22.5 0.0 17.0 146.0 215.5 49.5 17.5 0.0 0.0 0.0 2.5 0.0 39.2 470.5 0 1974/75 0.0 11.0 14.0 2.0 27.0 84.5 14.0 6.0 0.0 7.0 0.0 0.0 13.8 165.5 0 1975/76 0.0 0.0 11.0 62.5 188.5 62.5 16.5 5.5 0.0 6.0 0.0 0.0 29.4 352.5 0 1976/77 14.0 0.0 0.0 8.5 35.5 20.5 31.3 0.0 4.0 0.0 0.0 2.5 9.7 116.3 0 1977/78 0.0 0.8 0.0 41.0 8.7 20.0 13.0 0.0 0.0 0.0 0.0 16.5 8.3 100.0 0 1978/79 0.0 10.5 4.0 13.5 60.5 0.0 14.0 0.0 5.5 35.0 0.0 0.0 11.9 143.0 0 1979/80 6.5 4.5 0.0 8.5 13.5 66.6 0.0 0.0 0.0 0.0 3.0 55.0 13.1 157.6 0 1980/81 0.0 2.0 12.5 0.0 23.0 28.0 0.0 0.0 2.0 0.0 7.0 0.0 6.2 74.5 0 1981/82 0.0 0.0 0.0 0.0 0.0 21.0 12.0 0.0 8.0 0.0 0.0 0.0 3.4 41.0 0 1982/83 0.0 0.0 0.0 32.0 0.0 64.5 6.0 0.0 0.0 0.0 0.0 5.5 9.0 108.0 0 1983/84 0.0 13.5 32.0 0.0 0.0 57.0 6.5 0.0 0.0 0.0 0.0 0.0 9.1 109.0 0 1984/85 4.0 0.0 0.0 12.0 36.0 21.5 5.5 0.0 0.0 0.0 0.0 0.0 6.6 79.0 0 1985/86 27.0 16.0 101.0 56.0 34.5 42.0 12.5 0.0 8.5 0.0 0.0 0.0 24.8 297.5 0 1986/87 8.5 0.0 0.0 0.0 36.5 0.0 3.0 1.0 0.0 5.0 0.0 0.0 4.5 54.0 0 1987/88 0.0 0.0 0.0 0.0 49.0 8.0 9.5 0.1 0.0 0.0 0.0 0.0 5.5 66.6 0 1988/89 0.0 6.5 31.5 34.0 22.0 24.5 44.0 10.0 0.0 11.0 0.0 0.0 15.3 183.5 0 1989/90 0.0 0.0 20.0 18.0 8.3 36.0 37.0 3.5 0.0 0.0 0.0 0.0 10.2 122.8 0 1990/91 0.0 0.0 2.0 12.5 16.0 13.0 0.0 0.0 3.0 0.0 0.0 53.0 8.3 99.5 0 1991/92 21.0 13.0 5.0 0.0 0.0 13.5 0.0 0.0 0.0 2.5 1.3 0.0 4.7 56.3 0 546 Tot ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... [ ] Data Not Recorded Department of Water Affairs, Namibia HYMONTH V86 Output 28/07/2010 Site 0312422 Karasburg Site 0312422.RN Variable 10.00 Total Rainfall in Millimetres Figures are for period starting 800 hours. Mean Annual Missing Year Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Monthly Total Days 1992/93 0.0 2.5 0.0 11.0 1.0 23.0 72.5 0.0 4.0 0.0 0.0 0.0 9.5 114.0 0 1993/94 27.0 6.0 0.0 57.5 23.0 26.0 0.0 0.0 10.0 0.8 3.5 0.0 12.8 153.8 0 1994/95 0.0 0.0 0.0 18.0 0.0 3.2 0.0 18.0 0.0 0.0 0.0 0.0 3.3 39.2 0 1995/96 0.0 14.0 44.0 0.0 0.0 13.0 0.0 0.0 0.0 38.0 0.0 0.0 9.1 109.0 0 1996/97 0.0 48.5 0.0 21.0 [ ] [ ] [ ] [ ] 0.0 0.0 0.0 0.0 [8.7] [69.5] 120 1997/98 0.0 0.0 0.0 15.0 6.0 3.5 0.0 0.0 0.0 0.0 0.0 12.6 3.1 37.1 0 1998/99 44.5 0.0 38.5 43.0 9.0 16.5 14.0 0.0 0.0 0.0 0.0 0.0 13.8 165.5 0 1999/ 0 8.0 24.1 50.9 17.7 63.0 25.0 1.0 0.0 3.5 0.0 0.0 5.3 16.5 198.5 0 2000/ 1 3.8 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [3.8] [3.8] 334 546 Tot Mean 5.2 7.3 11.6 16.1 27.3 29.1 11.5 3.9 2.8 2.6 1.0 3.0 [10.0] [118.8] Mean Med. 0.0 2.0 2.4 7.4 13.5 23.0 6.5 0.0 0.0 0.0 0.0 0.0 Med. Max 44.5 48.5 101.0 146.0 215.5 134.4 85.0 59.0 33.0 38.0 11.4 55.0 [39.2] [470.5] Max Min 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 [1.6] [3.8] Min OK 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% OK Cnt 78 77 77 78 77 77 77 77 78 78 78 78 79 79 Cnt ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... [ ] Data Not Recorded