Department of Water Affairs, Namibia HYMONTH V86 Output 28/07/2010 Site 0569271 Kouwater Site 0569271.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 1950/51 [ ] 5.4 18.3 17.6 55.0 12.7 16.4 1.8 0.0 0.0 0.0 1.6 [11.7] [128.8] 31 1951/52 0.3 52.7 7.1 2.8 70.7 0.0 30.8 0.0 0.0 0.0 0.0 2.5 13.9 166.9 0 1952/53 7.8 19.3 0.0 6.6 157.8 48.3 30.2 0.0 0.0 0.0 0.0 0.0 22.5 270.0 0 1953/54 9.0 7.5 80.4 4.5 33.5 154.5 0.0 0.0 0.0 0.0 0.0 0.0 24.1 289.4 0 1954/55 0.0 17.0 19.0 21.0 46.0 34.5 21.6 3.8 15.0 0.0 0.0 0.0 14.8 177.9 0 1955/56 0.0 5.5 13.5 77.7 135.6 94.5 0.0 0.0 0.0 5.5 0.0 0.0 27.7 332.3 0 1956/57 6.0 14.0 14.0 46.0 3.5 28.5 6.5 0.0 0.0 0.0 0.0 9.0 10.6 127.5 0 1957/58 0.0 42.5 35.0 71.5 11.0 15.0 6.0 0.0 0.0 0.0 0.0 0.0 15.1 181.0 0 1958/59 0.0 0.0 12.5 17.5 19.0 4.5 6.0 0.0 0.0 0.0 0.0 0.0 5.0 59.5 0 1959/60 4.0 2.5 21.0 3.0 76.0 34.4 30.5 0.0 0.0 0.0 0.0 0.0 14.3 171.4 0 1960/61 0.0 9.0 0.0 40.5 37.0 26.0 2.0 38.0 10.0 0.0 0.0 0.0 13.5 162.5 0 1961/62 0.0 25.0 0.0 13.0 70.2 0.0 0.0 0.0 0.0 0.0 12.5 0.0 10.1 120.7 0 1962/63 15.5 0.0 0.0 204.5 0.0 36.0 112.0 11.5 0.0 0.0 0.0 0.0 31.6 379.5 0 1963/64 15.0 26.0 27.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 5.7 68.5 0 1964/65 0.0 0.0 0.0 20.5 0.0 48.5 20.5 0.0 0.0 0.0 0.0 0.0 7.5 89.5 0 1965/66 0.0 0.0 0.0 28.8 2.5 33.6 26.5 0.0 7.0 0.0 0.0 3.0 8.4 101.4 0 1966/67 23.5 0.0 15.0 24.0 51.5 69.6 1.5 8.0 0.0 0.0 0.0 0.0 16.1 193.1 0 1967/68 0.0 27.5 0.0 3.0 11.0 77.5 0.0 5.5 0.0 0.0 0.0 0.0 10.4 124.5 0 1968/69 0.0 31.5 20.0 0.0 53.5 25.5 16.0 5.0 0.0 0.0 0.0 0.0 12.6 151.5 0 1969/70 6.5 5.0 0.0 16.5 39.0 0.0 17.5 0.0 0.0 0.0 0.0 0.0 7.0 84.5 0 1970/71 14.0 0.0 0.0 40.5 76.2 4.0 27.0 10.0 0.0 0.0 0.0 0.0 14.3 171.7 0 1971/72 17.0 11.0 0.0 97.0 24.0 133.5 48.5 0.0 0.0 0.0 0.0 0.0 27.6 331.0 0 1972/73 0.0 7.0 0.0 0.0 30.0 72.2 0.0 0.0 0.0 0.0 0.0 0.0 9.1 109.2 0 1973/74 5.0 0.0 50.5 156.0 198.5 47.5 48.0 0.0 0.0 0.0 0.0 4.0 42.5 509.5 0 1974/75 8.5 0.0 14.0 0.0 76.0 56.0 0.0 0.0 0.0 0.0 0.0 0.0 12.9 154.5 0 1975/76 0.0 0.0 11.0 90.5 124.0 93.0 0.0 0.0 0.0 0.0 0.0 0.0 26.5 318.5 0 1976/77 11.0 0.0 0.0 39.5 262.5 45.5 36.0 0.0 0.0 0.0 0.0 0.0 32.9 394.5 0 1977/78 0.0 0.0 13.0 39.0 75.5 0.0 30.0 [ ] [ ] [ ] [ ] [ ] [22.5] [157.5] 153 184 Tot Mean 5.3 11.0 13.3 38.6 62.1 42.7 19.1 3.1 1.2 0.2 0.5 0.7 [16.8] [197.4] Mean Med. 0.3 5.5 11.8 20.8 48.8 34.5 16.2 0.0 0.0 0.0 0.0 0.0 Med. Max 23.5 52.7 80.4 204.5 262.5 154.5 112.0 38.0 15.0 5.5 12.5 9.0 [42.5] [509.5] 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 [5.0] [59.5] Min OK 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% OK Cnt 27 28 28 28 28 28 28 27 27 27 27 27 28 28 Cnt ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... [ ] Data Not Recorded