Department of Water Affairs, Namibia HYMONTH V86 Output 28/07/2010 Site 0566860 Maltahoehe Site 0566860.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 1899/ 0 [ ] [ ] [ ] [ ] [ ] 11.2A 104.6A 0.0 0.0 0.0 0.0 0.0 [16.5] [115.8] 151 1900/ 1 0.0 0.8A 10.4A 2.3A 22.4A 3.3A 28.2A 0.0 0.0 0.0 0.0 0.0 5.6A 67.4A 0 1901/ 2 11.7A 1.5A 11.7A 0.3A 6.9A 24.9A 1.8A 0.0 0.0 2.0A 0.0 0.0 5.1A 60.8A 0 1902/ 3 0.0 0.0 28.7A 1.5A 62.5A 10.9A 0.0 0.0 0.0 0.0 0.0 0.5A 8.7A 104.1A 0 1903/ 4 0.0 0.0 24.1A 169.2A 1.5A 60.5A 0.0 0.0 0.0 0.0 0.0 0.0 21.3A 255.3A 0 1904/ 5 0.0 0.0 0.0 9.9A 63.8A 20.1A 8.9A 0.0 0.0 0.0 0.0 15.5A 9.9A 118.2A 0 1905/ 6 5.1A 0.0 0.0 146.3A 2.3A 1.5A 0.0 0.0 0.0 0.0 0.0 0.0 12.9A 155.2A 0 1906/ 7 0.0 1.8A 0.3A 79.0A 56.9A 53.6A 32.0A 5.8A 2.0A 0.0 0.0 9.9A 20.1A 241.3A 0 1907/ 8 0.0 0.0 15.5A 12.4A 26.2A 0.0 0.0 0.3A 0.0 0.0 0.0 0.0 4.5A 54.4A 0 1908/ 9 0.0 0.0 16.5A 106.7A 31.8A 71.1A 72.9A 8.4A 0.0 0.0 0.0 0.0 25.6A 307.4A 0 1909/10 5.1A 36.3A 16.3A 3.8A 2.8A 44.7A 25.7A 0.0 0.5A 7.1A 0.0 0.0 11.9A 142.3A 0 1910/11 0.0 0.0 0.3A 23.9A 38.6A 13.2A 5.6A 0.0 0.0 0.0 0.0 0.0 6.8A 81.6A 0 1911/12 2.3A 19.8A 0.0 16.0A 54.4A 50.8A 1.8A 0.3A 0.0 0.0 0.0 0.0 12.1A 145.4A 0 1912/13 0.0 0.0 1.0A 2.8A 13.7A 13.5A 16.5A 0.0 0.3A 0.0 0.0 0.0 4.0A 47.8A 0 1913/14 1.3 35.7 0.0 33.4 42.5 66.0 1.5 0.0 0.0 0.0 0.0 0.0 15.0 180.4 0 1914/15 3.4 0.0 15.0 25.4 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [11.0] [43.8] 242 1915/16 [ ] [ ] [ ] 0.0 [ ] 53.0 15.0 0.0 0.0 0.0 0.0 0.0 [8.5] [68.0] 121 1916/17 18.3 29.9 20.1 68.8 42.3 68.5 32.9 0.0 0.5 0.0 0.0 0.0 23.4 281.3 0 1917/18 0.0 0.0 10.7 2.5 73.9 129.2 2.3 13.0 0.5A [ ] [ ] 0.0 [23.2] [232.1] 62 1918/19 18.0 12.7 7.8 0.0 15.2 77.9 5.1 [ ] [ ] [ ] [ ] [ ] [19.5] [136.7] 153 1919/20 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 366 1920/21 [ ] [ ] [ ] [ ] [ ] 31.0 40.1 [ ] [ ] [ ] 0.0 0.0 [17.8] [71.1] 243 1921/22 0.0 3.5 42.2 2.0 15.4 0.0 0.0 19.6 0.0 0.0 0.0 0.0 6.9 82.7 0 1922/23 11.7 0.0 7.1 44.6 105.0 84.4 23.6 4.1 0.0 0.0 0.0 0.0 23.4 280.5 0 1923/24 4.6 10.4 0.0 0.0 6.6 16.9 6.6 0.0 0.0 0.0 0.0 0.0 3.8 45.1 0 1924/25 0.0 2.8 4.3 3.8 84.6 76.6 14.3 1.3 0.0 0.0 0.0 0.0 15.6 187.7 0 1925/26 6.9 0.0 0.0 13.0 0.0 18.9 20.1 0.0 7.6 0.0 0.0 8.1 6.2 74.6 0 1926/27 0.8 0.0 53.8 1.0 1.5 7.3 6.1 0.0 0.0 0.0 1.0 0.0 6.0 71.5 0 1927/28 0.0 5.8 23.1 84.7 8.1 117.8 21.6 0.0 0.0 0.0 0.0 0.0 21.8 261.1 0 1928/29 0.0 0.0 14.5 15.5 11.9 26.6 0.0 2.3 9.1 0.0 0.0 8.9 7.4 88.8 0 1929/30 8.9 2.3 10.1 0.0 1.3 40.8 0.0 0.0 0.0 0.0 0.0 0.0 5.3 63.4 0 1930/31 4.8 26.4 16.2 60.4 67.8 84.9 1.5 0.0 0.0 0.0 0.0 0.0 21.8 262.0 0 1931/32 0.0 7.3 0.0 5.6 14.5 16.5 12.7 7.4 0.0 0.0 0.0 0.0 5.3 64.0 0 1932/33 26.5 3.0 0.0 11.4 22.4 16.3 6.1 0.0 0.0 0.0 0.0 0.0 7.1 85.7 0 1933/34 0.0 1.5 56.8 114.7 103.2 123.0 56.4 0.0 0.0 0.0 0.0 0.0 38.0 455.6 0 1916 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 0566860 Maltahoehe Site 0566860.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 1934/35 0.0 2.3 30.7 14.2 106.5 17.1 43.9 2.3 0.0 0.0 0.0 11.1 19.0 228.1 0 1935/36 0.0 0.0 5.6 11.9 0.0 94.3 0.3 12.4 0.0 0.0 0.0 0.0 10.4 124.5 0 1936/37 0.0 12.2 5.1 108.5 96.5 28.0 0.0 0.0 0.0 0.0 0.0 0.0 20.9 250.3 0 1937/38 3.8 3.3 2.8 84.5 2.8 2.0 64.0 29.7 11.9 0.0 0.0 0.0 17.1 204.8 0 1938/39 0.0 56.6 2.8 20.6 9.6 98.4 33.3 5.3 1.3 2.6 2.0 0.0 19.4 232.5 0 1939/40 4.4 21.9 0.0 10.4 84.3 12.0 0.0 0.0 0.0 0.0 0.0 6.6 11.6 139.6 0 1940/41 5.8 3.3 31.3 11.7 20.6 2.3 0.0 0.0 0.0 0.0 0.0 0.0 6.3 75.0 0 1941/42 0.0 0.0 0.0 1.0 134.2 18.8 29.9 2.5 0.0 5.1 0.0 1.5 16.1 193.0 0 1942/43 11.9 7.1 34.8 13.2 7.3 16.3 5.6 0.0 0.0 0.0 4.3 11.7 9.4 112.2 0 1943/44 0.0 8.9 53.9 87.2 6.1 7.4 0.0 0.0 0.0 0.0 0.0 0.0 13.6 163.5 0 1944/45 7.1 0.0 0.0 23.6 3.4 21.4 1.5 0.0 0.0 0.0 0.0 0.0 4.7 57.0 0 1945/46 0.0 4.1 86.6 1.0 0.0 9.1 10.9 0.0 0.0 0.0 0.0 0.0 9.3 111.7 0 1946/47 0.0 0.0 4.1 6.6 6.1 26.9 12.3 0.0 9.9 0.0 0.0 4.6 5.9 70.5 0 1947/48 0.0 0.0 6.6 8.6 25.4 5.9 31.8 0.0 0.0 5.1 0.0 0.0 7.0 83.4 0 1948/49 1.5 12.2 26.4 6.2 12.8 76.9 4.6 0.0 0.0 0.0 0.0 0.0 11.7 140.6 0 1949/50 4.8 2.3 33.0 7.8 146.9 240.7 31.7 21.6 0.0 0.0 0.0 0.0 40.7 488.8 0 1950/51 0.0 3.0 8.6 8.4 117.7 0.0 25.9 0.0 0.0 0.0 0.0 0.0 13.6 163.6 0 1951/52 0.0 51.3 0.0 0.0 109.4 0.5 7.4 0.0 0.0 0.0 0.0 0.0 14.1 168.6 0 1952/53 6.6 30.2 0.0 3.6 138.2 5.1 8.0 0.0 0.0 0.0 0.0 0.0 16.0 191.7 0 1953/54 10.5 0.0 27.5 1.0 28.0 140.3 4.5 1.0 0.0 0.0 0.0 0.0 17.7 212.8 0 1954/55 0.0 9.9 0.0 23.2 22.5 38.6 9.0 0.0 17.5 0.0 0.0 0.0 10.1 120.7 0 1955/56 5.0 17.3 0.0 99.2 52.0 206.0 16.9 0.0 0.0 1.5 0.0 0.0 33.2 397.9 0 1956/57 6.4 3.3 6.0 49.0 39.9 39.1 37.0 4.8 0.0 0.0 0.0 0.0 15.5 185.5 0 1957/58 0.4 26.8 23.5 22.4 32.5 13.5 0.0 1.4 0.0 0.0 0.0 0.0 10.0 120.5 0 1958/59 0.0 2.8 11.0 1.4 16.0 17.5 6.0 0.0 3.0 0.0 0.0 0.0 4.8 57.7 0 1959/60 0.0 4.3 0.0 14.0 42.2 43.5 1.9 9.8 0.5 0.0 0.0 0.6 9.7 116.8 0 1960/61 0.0 3.7 12.5 2.7 30.0 5.9 23.5 2.0 4.5 0.0 0.0 0.0 7.1 84.8 0 1961/62 0.0 4.6 31.0A 6.0 94.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 11.3A 135.7A 0 1962/63 9.0 0.0 0.0 190.0 2.0 121.0 12.0 0.0 0.0 5.0 0.0 0.0 28.3 339.0 0 1963/64 10.5 24.0 4.0 0.0 8.5 21.7 0.0 0.0 0.0 0.0 0.0 0.1 5.7 68.8 0 1964/65 11.5 3.4 0.0 58.6 13.6 42.5 11.0 0.0 0.0 0.0 0.0 15.6 13.0 156.2 0 1965/66 [ ] [ ] 0.0 38.1 59.0 0.0 0.0 0.0 0.0 0.0 0.0 27.0 [12.4] [124.1] 61 1966/67 15.4 0.0 24.6 24.9 68.2 28.6 37.0 11.9 0.0 0.0 0.0 0.0 17.6 210.6 0 1967/68 0.0 66.3 9.2 0.0 17.0 25.5 0.0 8.5 0.0 0.0 0.0 0.0 10.5 126.5 0 1968/69 0.0 44.6 2.0 0.0 49.9 40.0 0.6 10.0 0.0 0.0 0.0 7.0 12.8 154.1 0 1916 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 0566860 Maltahoehe Site 0566860.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 1969/70 0.0 0.0 6.3 28.5 52.5 0.0 13.0 0.0 0.0 0.0 0.0 0.0 8.4 100.3 0 1970/71 11.0 15.0 0.0 17.0 105.0 45.5 16.0 0.0 0.0 0.0 0.0 0.0 17.5 209.5 0 1971/72 5.0 0.0 0.0 80.0 0.0 208.0 21.0 0.0 0.0 0.0 0.0 0.0 26.2 314.0 0 1972/73 0.0 6.0 0.0 0.0 5.0 103.0 9.0 0.0 0.0 0.0 0.0 0.0 10.3 123.0 0 1973/74 20.0 0.0 5.0 255.5 148.0 74.5 72.0 0.0 0.0 0.0 0.0 0.0 47.9 575.0 0 1974/75 0.0 29.0 9.0 0.0 11.0 80.5 10.0 0.0 0.0 0.0 0.0 0.0 11.6 139.5 0 1975/76 0.0 0.0 12.0 180.0 114.0 218.5 11.5 0.0 1.0 0.0 0.0 0.0 44.7 537.0 0 1976/77 22.7 0.0 0.1 38.5A 163.0A 57.5 11.5 0.0 0.0 0.0 0.0 1.7 24.6A 295.0A 0 1977/78 0.0 3.0 0.0 37.4 69.7 96.7 11.5 0.0 0.0 0.0 0.0 2.0 18.4 220.3 0 1978/79 0.0 12.5 12.5 49.7 58.6 0.0 9.7 10.0 28.5 3.0 0.0 8.5 16.1 193.0 0 1979/80 5.0 8.0 8.0 3.7 19.5 125.7 0.0 0.0 0.0 0.0 3.0 0.0 14.4 172.9 0 1980/81 0.0 0.0 0.0 3.0 5.0 28.5 3.5 0.0 0.2 0.0 0.0 0.0 3.3 40.2 0 1981/82 0.0 0.0 0.0 0.0 58.0 17.5 0.0 0.0 3.5 0.0 0.0 0.0 6.6 79.0 0 1982/83 0.0 0.0 0.0 0.0 0.0 14.5 16.0 0.0 0.0 0.0 0.0 0.0 2.5 30.5 0 1983/84 0.0 28.7 10.5 6.1 9.5 8.5 9.0 7.5 0.0 0.0 0.0 0.0 6.6 79.8 0 1984/85 3.9 6.5 0.0 10.5 73.0 20.5 11.0 0.0 0.0 0.0 [ ] [ ] [12.5] [125.4] 61 1985/86 4.0 57.5 46.5 32.5 16.0 83.9 42.0 0.0 7.5 0.0 0.0 0.0 24.2 289.9 0 1986/87 26.6 0.0 0.0 0.1 38.6 70.0 40.0 3.8 0.0 2.2 0.0 0.0 15.1 181.3 0 1987/88 7.3 0.0 20.0 89.7 51.1 73.5 38.1 6.7 0.0 0.0 0.0 0.0 23.9 286.4 0 1988/89 0.0 0.0 29.0 56.0 71.2 9.3 [ ] 5.5 0.0 0.0 0.0 0.0 [15.5] [171.0] 30 1989/90 0.0 0.0 31.5A 1.7 11.3 38.5 6.5 [ ] [ ] [ ] [ ] [ ] [12.8] [89.5] 153 1990/91 0.0 0.0 4.0 15.8 18.0 34.5 8.0 0.0 0.0 0.0 0.0 6.5 7.2 86.8 0 1991/92 0.0 24.5A 9.6 0.0 16.0 16.0 0.0 0.0 0.0 0.0 0.0 0.0 5.5A 66.1A 0 1992/93 0.0 0.0 0.0 30.0 39.5 3.0 33.0 0.0 0.0 0.0 0.0 0.0 8.8 105.5 0 1993/94 0.0 5.5 0.0 36.0 39.5 0.0 8.5 0.0 3.5 0.0 0.0 0.0 7.8 93.0 0 1994/95 0.0 8.0 0.0 0.0 44.0 33.8 0.0 0.0 0.0 0.0 0.0 0.0 7.2 85.8 0 1995/96 0.0 0.0 7.0 40.0 5.5 24.0 0.6 0.0 0.0 0.0 0.0 0.0 6.4 77.1 0 1996/97 0.0 22.3 11.0 43.0 44.0 32.0 5.5 1.5 0.0 0.0 0.0 12.5 14.3 171.8 0 1997/98 0.0 0.0 0.0 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [0.0] [0.0] 273 1916 Tot Mean 3.7A 9.1A 11.7A 32.4A 41.8A 46.0A 15.2A 2.4A 1.2A 0.4A 0.1 1.7A [13.9] [160.0] Mean Med. 0.0A 2.9A 6.3A 12.4A 28.0A 27.5A 9.0A 0.0A 0.0A 0.0A 0.0 0.0A Med. Max 26.6A 66.3A 86.6A 255.5A 163.0A 240.7A 104.6A 29.7A 28.5A 7.1A 4.3 27.0A [47.9] [575.0] Max Min 0.0A 0.0A 0.0A 0.0A 0.0A 0.0A 0.0A 0.0A 0.0A 0.0A 0.0 0.0A [0.0] [0.0] Min OK 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% OK Cnt 94 94 95 95 93 96 95 93 93 92 92 93 98 98 Cnt ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... A ... Accumulated Data [ ] Data Not Recorded