Department of Water Affairs, Namibia HYMONTH V86 Output 29/07/2010 Site 0657582 Aminuis Site 0657582.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 1913/14 [ ] [ ] [ ] 25.9 54.8 15.4 9.0 13.4 0.0 0.0 5.5 0.0 [13.8] [124.0] 92 1914/15 37.9 1.1 36.9 125.5 95.4 6.5 [ ] [ ] [ ] [ ] [ ] [ ] [50.6] [303.3] 183 1915/16 [ ] [ ] 4.0 8.0 38.0 15.0 27.0 0.0 0.0 0.0 0.0 0.0 [9.2] [92.0] 61 1916/17 11.0 84.0 73.0 105.0 70.0 60.5 53.0 0.0 0.0 0.0 0.0 1.0 38.1 457.5 0 1917/18 0.0 1.5 34.5 11.0 96.3 301.0 0.0 10.0 2.0 1.5 0.0 2.5 38.4 460.3 0 1918/19 24.0 5.0 32.0 7.5 6.0 78.5 37.0 0.0 0.0 0.0 0.0 57.0 20.6 247.0 0 1919/20 12.5 [ ] 38.0 26.5 386.5 66.5 6.0 0.0 0.0 0.0 1.5 0.5 [48.9] [538.0] 30 1920/21 16.0 26.5 21.0 20.0 105.0 20.0 23.0 11.5 0.0 1.0 0.0 0.0 20.3 244.0 0 1921/22 4.5 24.0 51.5 21.0 15.0 33.5 0.0 0.5 0.0 0.0 0.0 0.0 12.5 150.0 0 1922/23 2.0 11.0 18.0 171.0 113.5 47.5 35.5 29.0 0.0 0.0 0.0 0.0 35.6 427.5 0 1923/24 12.5 3.5 15.0 59.0 20.5 99.0 4.0 0.0 0.0 0.0 0.0 0.5 17.8 214.0 0 1924/25 10.0 7.5 29.0 76.5 126.0 99.5 33.0 9.0 0.0 5.0 0.5 0.5 33.0 396.5 0 1925/26 0.5 0.0 [ ] 32.0 10.0 44.0 18.0 10.5 35.5 0.0 0.0 3.0 [14.0] [153.5] 31 1926/27 3.5 83.5 23.0 54.0 12.0 21.5 3.5 0.0 0.0 0.0 1.5 0.0 16.9 202.5 0 1927/28 19.5 50.5 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 0.0 0.0 [17.5] [70.0] 244 1928/29 0.0 [ ] [ ] 52.0 19.0 46.0 0.5 0.0 2.0 0.0 2.0 10.4 [13.2] [131.9] 61 1929/30 21.0 1.7 32.9 8.6 60.5 13.6 40.8 0.0 0.0 0.0 0.0 0.0 14.9 179.1 0 1930/31 5.0 23.3 15.0 48.6 69.4 47.0 0.5 0.0 0.0 0.0 0.0 0.0 17.4 208.8 0 1931/32 12.0 16.8 19.7 [ ] [ ] [ ] [ ] 10.0 0.0 0.0 0.0 0.0 [7.3] [58.5] 121 1932/33 19.7 14.5 49.0 18.9 40.2 11.2 0.5 0.0 0.0 0.0 0.0 0.0 12.8 154.0 0 1933/34 0.0 27.5 118.4 170.3 138.5 69.8 23.0 6.5 0.0 0.0 0.0 0.0 46.2 554.0 0 1934/35 9.0 21.0 29.5 6.5 62.5 24.5 18.0 34.0 0.0 0.0 0.0 0.5 17.1 205.5 0 1935/36 0.0 9.0 18.0 99.0 46.5 89.5 2.0 38.0 0.0 0.0 0.0 0.0 25.2 302.0 0 1936/37 9.5 0.5 10.0 131.5 38.4 0.0 0.0 [ ] [ ] [ ] [ ] [ ] [27.1] [189.9] 153 1937/38 1.7A 18.1 48.7 155.0 19.5 5.7 40.5 19.0 [ ] [ ] [ ] [ ] [38.5] [308.2] 122 1938/39 [ ] 13.0 21.5 25.9 208.0 92.0 [ ] [ ] [ ] [ ] [ ] [ ] [72.1] [360.4] 214 1939/40 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 366 1940/41 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 365 1941/42 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 365 1942/43 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 365 1943/44 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 366 1944/45 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 365 1945/46 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 365 1946/47 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 365 1947/48 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 366 6671 Tot ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... A ... Accumulated Data [ ] Data Not Recorded Department of Water Affairs, Namibia HYMONTH V86 Output 29/07/2010 Site 0657582 Aminuis Site 0657582.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 1948/49 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 365 1949/50 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 365 1950/51 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 365 1951/52 [ ] [ ] [ ] 4.6 49.1 28.0 0.0 0.0 24.9 0.0 0.0 3.3 [12.2] [109.9] 92 1952/53 44.7 17.3 26.7 6.0 89.3 39.6 55.7 0.0 0.0 0.0 0.0 0.0 23.3 279.3 0 1953/54 7.5 2.5 29.0 50.0 59.0 303.4 34.0 0.0 0.0 0.0 0.0 18.0 42.0 503.4 0 1954/55 0.0 8.0 52.0 53.0 199.5 62.0 8.0 20.5 15.0 0.0 0.0 0.0 34.8 418.0 0 1955/56 18.0 18.0 26.0 28.0 76.3 102.1 73.0A 0.0 0.0 0.0 0.0 9.0 29.2A 350.4A 0 1956/57 3.5 6.0 7.0 54.0 32.9 31.5 12.3 6.5 0.0 7.1 [ ] 37.0 [18.0] [197.8] 31 1957/58 43.5 46.5 16.5 53.5 39.5 18.5 13.4 0.0 0.0 0.0 0.0 0.0 19.3 231.4 0 1958/59 0.0 13.0 18.0 42.0 16.5 13.0 5.0 0.0 0.0 0.0 0.0 0.0 9.0 107.5 0 1959/60 0.1 9.5 19.0 12.2 163.0 89.5 41.5 8.0 0.0 0.0 0.0 0.0 28.6 342.8 0 1960/61 10.5 13.2 12.0 9.5 25.0 21.0 51.0 3.0 44.0 0.0 0.0 0.0 15.8 189.2 0 1961/62 0.0 23.0 16.0 18.5 57.0 7.0 0.0 0.0 0.0 0.0 0.0 0.0 10.1 121.5 0 1962/63 6.5 11.5 12.7 175.4 0.0 63.7 57.0 27.0 1.6 0.0 0.0 0.0 29.6 355.4 0 1963/64 26.8 37.3 0.0 0.0 14.0 13.0 12.5 0.0 0.0 0.0 0.0 0.0 8.6 103.6 0 1964/65 25.0 5.5 44.0 21.0 16.0 65.2 41.4 0.0 0.0 0.0 0.0 0.0 18.2 218.1 0 1965/66 11.5 5.5 0.0 102.0 51.5 35.5 13.5 0.0 0.0 0.0 0.0 43.5 21.9 263.0 0 1966/67 4.5 0.0 45.0 67.5 31.0 18.0 12.5 15.5 0.0 0.0 0.0 0.0 16.2 194.0 0 1967/68 7.5 21.0 0.0 45.0 6.2 82.5 6.5 48.5 21.0 0.0 0.0 0.0 19.9 238.2 0 1968/69 24.5 22.5 0.0 0.0 58.0 30.0 31.0 15.5 0.0 0.0 0.0 6.0 15.6 187.5 0 1969/70 9.0 12.0 0.0 52.3 27.5 3.5 [ ] [ ] [ ] [ ] [ ] [ ] [17.4] [104.3] 183 1970/71 [ ] [ ] [ ] 9.0 79.0 26.0 0.5 20.2 3.5 0.0 0.0 0.0 [15.4] [138.2] 92 1971/72 3.5 52.2 7.5 56.8A 0.0 115.0 47.5 0.0 0.0 0.0 0.0 0.0 23.5A 282.5A 0 1972/73 0.0 [ ] [ ] 4.0 34.7 69.0 20.0 0.0 2.0 0.0 0.0 0.0 [13.0] [129.7] 61 1973/74 36.0 0.0 0.0 52.0 141.5 0.0 [ ] [ ] [ ] [ ] [ ] [ ] [38.3] [229.5] 183 1974/75 [ ] [ ] [ ] 15.0 14.0 212.0 10.0 0.0 0.0 0.0 0.0 0.0 [27.9] [251.0] 92 1975/76 2.0 7.0 35.5 178.0 226.5 96.5 44.0 2.0 0.3 0.0 0.0 19.0 50.9 610.8 0 1976/77 0.0 39.5 0.0 51.0 80.0 42.0 103.0 11.0 0.0 0.0 0.0 0.0 27.2 326.5 0 1977/78 3.5 12.5 14.5 163.5 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [48.5] [194.0] 242 6671 Tot Mean 11.1A 18.4 24.9 54.6A 68.8 57.9 23.2A 8.0 3.4 0.3 0.2 4.6 [24.8] [253.0] Mean Med. 7.5A 13.0 19.7 45.0A 50.3 40.8 15.8A 0.3 0.0 0.0 0.0 0.0 Med. Max 44.7A 84.0 118.4 178.0A 386.5 303.4 103.0A 48.5 44.0 7.1 5.5 57.0 [72.1] [610.8] Max Min 0.0A 0.0 0.0 0.0A 0.0 0.0 0.0A 0.0 0.0 0.0 0.0 0.0 [7.3] [58.5] Min OK 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% OK Cnt 47 45 45 51 50 50 46 46 45 45 45 46 53 53 Cnt ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... A ... Accumulated Data [ ] Data Not Recorded