Department of Water Affairs, Namibia HYMONTH V86 Output 29/07/2010 Site 0784723 Otjozonjati Site 0784723.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 6.2 [2.1] [6.2] 273 1913/14 2.6 78.5 41.8 90.8 108.3 104.8 7.9 0.0 0.0 0.0 5.9 0.0 36.7 440.6 0 1914/15 25.2 0.0 37.5 76.5 134.3 50.0 32.4 9.8 8.2 6.0 0.0 6.4 32.2 386.3 0 1915/16 0.0 9.7 65.3 23.3 48.2 55.1 26.3 0.0 0.0 0.0 0.0 0.0 19.0 227.9 0 1916/17 8.8 70.3 64.1 227.9 195.2 87.6 74.0 2.4 0.0 0.0 0.0 0.0 60.9 730.3 0 1917/18 0.0 30.8 30.8 84.4 120.2 196.3 5.3 2.5 0.0 0.0 0.0 0.4 39.2 470.7 0 1918/19 89.0 49.9 76.4 60.9 19.6 61.8 10.7 0.0 0.0 0.0 0.0 43.3 34.3 411.6 0 1919/20 56.3 14.0 39.8 26.8 89.7 34.5 [ ] [ ] [ ] [ ] 56.3 0.0 [39.7] [317.4] 122 1920/21 0.0 95.0 20.1 42.8 263.0 145.8 41.6 177.3 0.0 [ ] [ ] 0.0 [78.6] [785.6] 62 1921/22 [ ] [ ] [ ] [ ] 68.4 12.3 1.5 3.4 0.0 0.0 0.0 0.0 [10.7] [85.6] 123 1922/23 12.6 1.7 21.7 174.8 201.7 254.0 125.0 6.7 0.0 0.0 0.0 0.0 66.5 798.2 0 1923/24 5.0 10.5 0.0 23.7 43.2 132.7 5.0 0.0 0.0 0.0 0.0 0.0 18.3 220.1 0 1924/25 35.3 32.6 9.7 129.6 108.8 109.5 96.2 18.1 0.0 14.8 0.0 0.0 46.2 554.6 0 1925/26 0.6 12.0 77.5 44.0 22.6 32.8 69.1 15.4 17.7 0.0 0.0 0.0 24.3 291.7 0 1926/27 16.0 7.0 101.0 67.6 13.3 81.9 99.2 0.0 0.0 0.0 0.4 0.0 32.2 386.4 0 1927/28 6.7 80.0 20.8 158.4 0.0 249.9 61.8 0.0 0.0 0.0 0.0 6.5 48.7 584.1 0 1928/29 0.0 2.5 11.3 14.6 115.6 48.9 0.0 0.0 0.0 0.0 0.0 6.0 16.6 198.9 0 1929/30 11.6 1.4 3.2 152.9 54.1 12.8 14.1 0.0 0.0 0.0 0.0 0.0 20.8 250.1 0 1930/31 10.6 12.8 11.8 151.3 84.1 176.7 0.0 0.0 0.0 0.0 0.0 2.4 37.5 449.7 0 1931/32 0.0 31.2 19.6 7.0 36.7 73.6 7.5 12.3 0.0 0.0 0.0 0.0 15.7 187.9 0 1932/33 32.3 0.0 36.2 32.3 31.4 17.0 0.0 0.0 0.0 0.0 0.0 0.0 12.4 149.2 0 1933/34 0.0 48.3 167.0 252.8 237.9 228.7 100.2 0.0 0.0 0.0 0.0 0.0 86.2 1034 0 1934/35 4.0 106.9 88.7 113.5 77.6 24.4 0.0 0.0 0.0 0.0 0.0 6.8 35.2 421.9 0 1935/36 0.0 22.1 69.4 231.3 34.3 71.1 15.2 22.7 0.0 0.0 0.0 0.0 38.8 466.1 0 1936/37 0.0 0.0 36.5 171.9 235.8 51.6 32.5 0.0 0.0 0.0 0.0 0.0 44.0 528.3 0 1937/38 16.0 51.7 16.9 227.0 293.1 24.3 146.0 69.9 0.2 0.0 0.0 0.0 70.4 845.1 0 1938/39 1.9 136.2 22.2 42.4 14.6 211.6 17.8 0.0 0.0 0.0 0.0 0.3 37.3 447.0 0 1939/40 50.5 9.5 46.3 108.7 44.4 151.9 23.5 0.0 0.3A 0.0 0.0 0.0 36.3A 435.1A 0 1940/41 0.5A 4.1A 131.1A 54.1A 72.4A 36.8A 20.1A 0.0 0.0 0.0 0.0 0.0 26.6A 319.1A 0 1941/42 15.0A 0.5A 14.5A 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 2.5A 30.0A 0 1942/43 0.0 0.0 0.0 76.7A 12.7A 41.4A 70.9A 0.5A 0.0 0.0 0.8A 0.0 16.9A 203.0A 0 1943/44 0.8A 33.3A 168.4A 256.3A 23.6A 81.8A 0.0 0.0 0.0 0.0 0.0 0.5A 47.1A 564.7A 0 1944/45 3.3A 12.7A 46.2A 61.0A 44.7A 64.0A 42.7A 12.4A 0.0 0.0 0.0 0.0 23.9A 287.0A 0 1945/46 0.0 100.6A 140.5A 60.5A 28.2A 9.9A 36.1A 0.3A 0.0 0.0 0.0 0.0 31.3A 376.1A 0 1946/47 0.0 47.0A 58.9A 57.7A 154.9A 100.3A 39.6A 0.0 0.0 0.0 0.0 2.0A 38.4A 460.4A 0 853 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 0784723 Otjozonjati Site 0784723.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 1.3A 5.8A 59.4A 181.9A 125.2A 49.8A 28.7A 21.6A 0.0 3.0A 0.0 0.0 39.7A 476.7A 0 1948/49 8.1A 46.0A 21.1A 123.2A 93.2A 335.5A 146.3A 0.0 0.0 0.0 0.0 0.0 64.4A 773.4A 0 1949/50 10.6 20.9 25.1 93.9 134.5 248.1 96.2 58.1 2.0 0.0 0.8 2.3 57.7 692.5 0 1950/51 0.3 46.6 103.6 59.3 101.2 71.7 0.0 41.2 0.0 0.0 0.0 15.2 36.6 439.1 0 1951/52 29.4 31.5 46.7 10.0 97.7 12.7 15.2 0.0 5.3 0.0 0.0 1.3 20.8 249.8 0 1952/53 15.2 60.8 25.3 12.0 315.7 79.0 18.9 32.5 0.0 0.0 0.0 0.0 46.6 559.4 0 1953/54 55.8 15.4 45.0 149.0 113.7 200.0 28.5 0.1 0.0 0.0 0.0 0.5 50.7 608.0 0 1954/55 3.0 11.5 52.0 45.5 92.0 73.1 91.0 0.0 11.0 0.0 0.0 0.0 31.6 379.1 0 1955/56 14.0 37.0 37.0 65.0 87.1 149.0 7.0 0.0 0.0 0.0 0.0 3.0 33.3 399.1 0 1956/57 0.0 44.0 7.0 32.0 71.5 53.0 3.0 0.0 0.0 3.0 1.0 0.0 17.9 214.5 0 1957/58 20.0 99.0 71.0 88.0 46.0 58.0 29.0 0.0 0.0 0.0 0.0 0.0 34.3 411.0 0 1958/59 2.0 9.0 64.0 37.0 50.0 16.0 59.0 0.0 0.0 0.0 0.0 0.0 19.8 237.0 0 1959/60 0.1A 25.0 0.0 70.0 177.0 11.0 0.0 0.0 0.0 0.0 0.0 0.0 23.6A 283.1A 0 1960/61 24.0 4.3 32.0 34.0 47.0 100.0 35.0 8.0 13.0 0.0 0.0 0.0 24.8 297.3 0 1961/62 0.0 23.0 3.0 8.0 90.0 0.0 0.0 0.0 0.0 0.0 24.0 0.0 12.3 148.0 0 1962/63 38.0 4.0 28.0 263.0 3.0 98.0 93.0 12.0 0.0 0.0 0.0 0.0 44.9 539.0 0 1963/64 6.0 116.0 33.0 4.5 19.5 18.0 23.0 0.0 0.0 0.0 0.0 0.0 18.3 220.0 0 1964/65 5.0 16.0 35.2 104.5 46.5 71.0 128.0 0.0 0.0 0.0 0.0 0.0 33.9 406.2 0 1965/66 20.0 14.0 0.0 114.0 56.0 74.0 63.0 0.0 0.0 0.0 0.0 61.0 33.5 402.0 0 1966/67 10.0 24.0 153.0 148.5 240.5 33.0 14.0 18.0 0.0 0.0 0.0 0.0 53.4 641.0 0 1967/68 0.0 65.0 65.0 45.0 4.0 174.5 5.5 57.5 0.0 0.0 0.0 0.0 34.7 416.5 0 1968/69 0.0 79.0 44.0 34.5 95.0 88.0 12.0 25.0 0.0 0.0 0.0 0.0 31.5 377.5 0 1969/70 0.0 29.0 38.5 60.5 98.5 21.0 12.5 0.0 0.0 0.0 0.0 0.0 21.7 260.0 0 1970/71 55.0 0.0 58.5 77.0 161.5 111.0 45.5 0.0 0.0 0.0 0.0 0.0 42.4 508.5 0 1971/72 0.0 25.0 6.5 103.0 9.5 159.0 88.0 0.0 0.0 0.0 0.0 0.0 32.6 391.0 0 1972/73 16.0 6.5 50.5 64.0 34.5 65.0 41.5 0.0 0.0 0.0 0.0 0.0 23.2 278.0 0 1973/74 56.0 15.0 25.5 142.0 223.5 104.5 89.0 0.0 0.0 0.0 0.0 0.0 54.6 655.5 0 1974/75 20.0 55.0 37.5 187.5 62.0 151.0 33.5 23.0 0.0 0.0 0.0 0.0 47.5 569.5 0 1975/76 0.0 10.0 63.0 234.0 109.0 129.5 135.0 3.0 0.0 0.0 0.0 0.0 57.0 683.5 0 1976/77 35.0 5.0 19.5 103.0 243.5 66.0 99.5 3.5 0.0 0.0 0.0 1.9 48.1 576.9 0 1977/78 19.5 4.5 45.5 196.5 144.5 48.0 14.2 5.0 0.0 0.0 6.0 0.0 40.3 483.7 0 1978/79 0.0 55.0 12.5 51.5 277.0 6.0 38.5 17.0 0.0 1.7 0.0 2.5 38.5 461.7 0 1979/80 10.0 45.5 7.5 35.0 111.0 248.5 0.0 0.0 0.0 0.0 0.0 25.0 40.2 482.5 0 1980/81 5.0 0.0 47.0 29.5 72.8 8.5 31.0 0.0 0.0 0.0 0.0 0.0 16.1 193.8 0 1981/82 0.0 15.0 0.0 32.5 71.5 34.0 16.5 0.0 0.0 0.0 0.0 5.0 14.5 174.5 0 853 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 0784723 Otjozonjati Site 0784723.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 1982/83 0.0 2.0 58.0 98.5 15.0 37.5 19.0 12.0 11.0 0.0 0.0 0.0 21.1 253.0 0 1983/84 9.0 30.0 47.5 22.0 52.5 27.0 91.5 8.5 0.0 0.0 0.0 0.0 24.0 288.0 0 1984/85 8.0 9.0 0.0 30.0 86.5 42.0 34.0 0.0 0.0 0.0 0.0 0.0 17.5 209.5 0 1985/86 17.5 34.5 31.0 80.5 54.0 162.5 27.0 0.0 0.0 0.0 0.0 0.0 33.9 407.0 0 1986/87 72.0 3.5 28.5 13.0 121.5 18.0 23.5 0.0 0.0 0.0 0.0 0.0 23.3 280.0 0 1987/88 60.5 2.0 0.0 181.0 59.5 40.0 55.0 9.0 0.0 0.0 0.0 0.0 33.9 407.0 0 1988/89 0.0 23.0 79.5 104.0 124.5 14.5 24.5 0.0 0.0 0.0 0.0 0.0 30.8 370.0 0 1989/90 0.0 0.0 13.0 124.5 28.5 107.5 23.0 0.0 0.0 0.0 0.0 0.0 24.7 296.5 0 1990/91 0.0 20.0 45.0 131.5 141.5 19.0 0.0 0.0 0.0 0.0 0.0 21.5 31.5 378.5 0 1991/92 34.2 31.5 85.0 35.0 27.0 32.0 33.5 0.0 0.0 0.0 0.0 0.0 23.2 278.2 0 1992/93 0.0 0.0 27.5 70.0 155.0 68.5 30.5 0.0 0.0 0.0 5.0 0.0 29.7 356.5 0 1993/94 51.8 40.0 47.0 216.5 95.5 2.5 20.0 0.0 0.0 0.0 0.0 0.0 39.4 473.3 0 1994/95 8.0 28.5 1.5 3.5 90.0 56.0 0.0 0.0 0.0 0.0 0.0 0.0 15.6 187.5 0 1995/96 52.0 9.5 14.5 121.6 46.0 14.5 3.5 0.0 0.0 0.0 0.0 0.0 21.8 261.6 0 1996/97 10.0 37.5 37.0 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [28.2] [84.5] 273 853 Tot Mean 14.5A 29.5A 43.0A 92.4A 94.6A 82.4A 38.4A 8.6A 0.8A 0.3A 1.2A 2.6A [33.7] [397.3] Mean Med. 6.7A 20.9A 37.0A 73.2A 84.1A 64.0A 26.7A 0.0A 0.0A 0.0A 0.0A 0.0A Med. Max 89.0A 136.2A 168.4A 263.0A 315.7A 335.5A 146.3A 177.3A 17.7A 14.8A 56.3A 61.0A [86.2] [1034 ] Max Min 0.0A 0.0A 0.0A 0.0A 0.0A 0.0A 0.0A 0.0A 0.0A 0.0A 0.0A 0.0A [2.1] [6.2] Min OK 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% OK Cnt 83 83 83 82 83 83 82 82 82 82 83 84 85 85 Cnt ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... A ... Accumulated Data [ ] Data Not Recorded