Department of Water Affairs, Namibia HYMONTH V86 Output 28/07/2010 Site 0567035 Sandhof Site 0567035.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 1912/13 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 0.0 0.0 0.0 [0.0] [0.0] 273 1913/14 0.0 38.5 1.0 31.5 11.5 119.6 0.0 0.0 0.0 0.0 0.0 0.0 16.8 202.1 0 1914/15 13.5 0.0 16.1 13.6 112.1 4.9 11.8 0.0 5.0 0.0 0.0 0.0 14.8 177.0 0 1915/16 0.0 0.0 3.9 1.8 24.4 32.4 20.8 0.0 0.0 0.0 0.0 0.0 6.9 83.3 0 1916/17 12.0 20.7 13.7 83.0 108.5 28.5 23.9 0.0 0.0 0.0 0.0 0.0 24.2 290.3 0 1917/18 0.0 0.0 6.0 3.5 145.4 121.2 5.5 4.0 0.0 0.5 0.0 0.3 23.9 286.4 0 1918/19 48.0 2.6 8.5 2.0 42.6 40.3 16.7 0.0 0.0 0.0 0.0 47.0 17.3 207.7 0 1919/20 24.7 5.9 7.0 0.0 29.5 23.2 1.1 0.0 0.0 0.0 8.0 0.0 8.3 99.4 0 1920/21 0.0 26.0 24.5 1.7 131.6 63.7 40.5 41.5 0.0 0.0 0.0 0.0 27.5 329.5 0 1921/22 0.0 11.2 13.1 3.5 15.0 5.5 0.0 6.5 0.0 0.0 0.0 0.0 4.6 54.8 0 1922/23 7.5 0.0 4.5 45.5 286.0 79.3 28.6 3.0 0.0 0.0 0.0 0.0 37.9 454.4 0 1923/24 5.5 8.5 0.0 9.3 32.6 19.5 23.0 0.0 0.0 0.0 0.0 0.0 8.2 98.4 0 1924/25 1.0 4.5 8.0 20.0 98.5 61.7 12.3 5.5 0.0 13.5 0.0 0.0 18.7 225.0 0 1925/26 14.5 0.0 24.0 63.0 0.0 28.0 12.2 7.0 35.5 0.0 0.0 14.3 16.5 198.5 0 1926/27 0.0 3.5 58.7 5.0 17.0 19.0 55.5 0.0 0.0 0.0 0.0 0.0 13.2 158.7 0 1927/28 0.0 8.8 20.5 62.1 19.8 58.3 21.6 0.0 0.0 0.0 0.0 0.0 15.9 191.1 0 1928/29 0.0 0.0 21.5 8.5 10.3 65.0 0.0 2.0 5.0 0.0 4.0 35.5 12.6 151.8 0 1929/30 8.5 1.5 6.5 6.5 4.5 29.0 0.0 0.0 0.0 0.0 0.0 0.0 4.7 56.5 0 1930/31 10.0 6.7 3.6 94.7 37.8 28.2 0.0 0.0 0.0 0.0 0.0 0.0 15.1 181.0 0 1931/32 0.0 42.3 0.0 0.0 10.0 71.8 0.7 8.0 0.0 0.0 0.0 0.0 11.1 132.8 0 1932/33 50.4 2.0 0.0 5.5 40.4 27.2 3.5 0.0 0.0 0.0 0.0 0.0 10.7 129.0 0 1933/34 0.0 8.8 52.5 218.3 122.5 171.4 42.8 3.6 0.0 0.0 0.0 0.0 51.7 619.9 0 1934/35 0.0 7.2 13.6 43.1 81.0 20.6 13.7 3.0 0.0 0.0 0.0 7.0 15.8 189.2 0 1935/36 0.0 7.0 5.8 29.0 0.0 84.2 3.5 23.5 1.5 0.0 0.0 0.0 12.9 154.5 0 1936/37 0.0 12.2 11.3 94.5 107.6 35.7 1.0 0.0 0.0 0.0 0.0 0.0 21.9 262.3 0 1937/38 2.0 6.1 12.3 93.4 0.0 4.7 52.0 39.8 5.7 0.0 0.0 0.0 18.0 216.0 0 1938/39 0.0 50.3 2.6 13.0 35.0 141.8 27.0 4.0 5.5 4.0 8.5 0.0 24.3 291.7 0 1939/40 10.5 10.0 5.0 15.3 60.0 16.0 0.0 0.0 4.6 0.0 0.0 [ ] [11.0] [121.4] 30 1940/41 [ ] [ ] 48.7 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [48.7] [48.7] 334 1941/42 3.0 0.0 0.0 6.0 196.2 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [41.0] [205.2] 214 1942/43 [ ] [ ] [ ] 29.8 19.3 48.5 10.2 0.8 0.0 0.0 6.1 1.0 [12.9] [115.7] 92 1943/44 0.0 13.4 85.7 98.8 0.0 21.1 0.0 2.0 0.0 0.0 0.0 0.5 18.5 221.5 0 1944/45 0.0 2.5 0.0 21.9 3.6 9.7 6.1 0.0 0.0 0.0 0.0 0.0 3.7 43.8 0 1945/46 0.0 13.8 118.4 12.1 4.1 12.7 10.4 0.5 0.0 0.0 0.0 0.0 14.3 172.0 0 1946/47 0.5 0.0 27.6 78.2 8.3 34.0 11.6 0.0 11.7 0.0 0.0 6.6 14.9 178.5 0 1126 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 28/07/2010 Site 0567035 Sandhof Site 0567035.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 1947/48 0.0 0.0 11.4 28.9 55.4 20.6 1.6 0.0 0.0 5.1 0.0 0.0 10.2 123.0 0 1948/49 1.5 8.9 3.5 14.9 49.9 27.7 8.7 0.0 0.0 0.0 0.0 0.0 9.6 115.1 0 1949/50 0.0 5.8 2.6 52.1 114.2 91.3 43.9 10.2 0.0 0.0 0.0 0.0 26.7 320.1 0 1950/51 0.0 1.5 27.9 8.9 48.4 4.6 2.8 3.5 0.0 0.0 0.0 0.0 8.1 97.6 0 1951/52 1.8 108.0 0.0 9.5 192.6 3.0 25.7 0.0 0.0 0.0 0.0 0.0 28.4 340.6 0 1952/53 0.6 24.9 0.3 13.8 146.2 31.3 56.8 0.0 0.0 0.0 0.0 0.0 22.8 273.9 0 1953/54 10.0 0.0 8.4 35.9 35.1 191.9 4.7 0.7 0.2 0.0 0.0 0.0 23.9 286.9 0 1954/55 0.0 27.7A 2.6 43.1 53.8 19.3 2.6 2.9 7.6 0.0 0.0 0.0 13.3A 159.6A 0 1955/56 0.0 10.0 1.0 91.8 127.8 150.3 0.0 0.0 0.0 1.1 0.0 0.0 31.8 382.0 0 1956/57 0.4 0.3 2.8 24.6 47.0 135.9 9.5 0.0 0.0 0.0 0.0 0.0 18.4 220.5 0 1957/58 3.4 13.9 29.5 1.6 36.0 11.9 1.6 0.0 0.0 0.0 0.0 0.0 8.2 97.9 0 1958/59 0.3 0.0 0.4 32.7 25.3 49.6 8.2 0.0 0.8 0.0 0.0 0.0 9.8 117.3 0 1959/60 0.0 5.8 0.0 27.2 57.3 29.6 0.2 0.0 0.0 0.0 0.0 0.0 10.0 120.1 0 1960/61 0.0 1.5 83.0 24.5 8.7 22.4 7.2 7.8 8.0 0.0 0.0 0.0 13.6 163.1 0 1961/62 0.0 11.3 7.1 4.4 39.8A 0.2 1.1 0.0 0.0 0.0 0.0 0.0 5.3A 63.9A 0 1962/63 16.7 8.8 20.2 139.1 18.8 25.9 15.5 12.0 0.0 0.0 0.0 0.0 21.4 257.0 0 1963/64 5.5 10.3 0.0 0.0 6.2 11.7 11.0 4.3 0.0 0.0 0.0 0.0 4.1 49.0 0 1964/65 0.0 5.5 0.0 20.2 19.0 32.4 34.9 0.0 0.0 0.0 0.0 18.5 10.9 130.5 0 1965/66 5.2 0.9 0.0 54.3 36.8 47.5 8.0 0.0 16.0 0.0 0.7 2.6 14.3 172.0 0 1966/67 8.5 0.0 20.5 53.8 96.7 24.8 1.2 10.5 0.0 0.0 0.0 0.0 18.0 216.0 0 1967/68 0.5 27.5 0.2 6.7 12.1 58.7 0.0 4.7 3.0 0.0 0.0 0.0 9.4 113.4 0 1968/69 0.0 17.7 54.5 1.8 109.0 44.1 2.6 0.0 0.0 0.0 0.0 0.2 19.2 229.9 0 1969/70 0.0 8.5 0.0 22.5 24.9 2.5 3.0 0.0 0.0 0.0 0.0 0.0 5.1 61.4 0 1970/71 10.3 9.5 2.8 7.7 111.3 19.1 19.3 3.9 0.0 0.0 0.0 0.0 15.3 183.9 0 1971/72 5.5 4.1 2.2 101.1 14.3 191.1 32.0 0.0 0.0 0.0 0.0 0.0 29.2 350.3 0 1972/73 0.0 3.0 0.0 0.0 70.5 33.6 11.0 0.0 0.0 0.0 0.0 0.0 9.8 118.1 0 1973/74 3.0 18.5 15.5 185.4 277.5 111.2 134.5 0.0 0.0 0.0 0.0 0.0 62.1 745.6 0 1974/75 0.0 14.5A 0.0 12.0 20.0 148.5 24.0 0.0 0.1 0.0 0.0 0.0 18.3A 219.1A 0 1975/76 0.0 5.0 10.0 165.0 150.0 341.0 8.0 2.0 0.0 0.0 0.0 0.0 56.8 681.0 0 1976/77 0.0 0.0 20.0 17.0 190.0 50.0 10.5 0.0 0.0 0.0 0.0 0.0 24.0 287.5 0 1977/78 0.0 2.0 0.0 49.0 81.0 80.0 [ ] [ ] [ ] [ ] [ ] [ ] [35.3] [212.0] 183 1126 Tot Mean 4.5 10.6A 14.9 38.5 63.9A 56.2 15.3 3.5 1.8 0.4 0.4 2.2 [18.4] [203.9] Mean Med. 0.0 6.1A 6.3 21.1 38.8A 32.4 9.1 0.0 0.0 0.0 0.0 0.0 Med. Max 50.4 108.0A 118.4 218.3 286.0A 341.0 134.5 41.5 35.5 13.5 8.5 47.0 [62.1] [745.6] Max Min 0.0 0.0A 0.0 0.0 0.0A 0.2 0.0 0.0 0.0 0.0 0.0 0.0 [0.0] [0.0] Min OK 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% OK Cnt 63 63 64 64 64 63 62 62 62 63 63 62 66 66 Cnt ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... A ... Accumulated Data [ ] Data Not Recorded