Department of Water Affairs, Namibia HYMONTH V86 Output 29/07/2010 Site 0784649 Ongombo West Site 0784649.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 1928/29 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 9.0A [9.0] [9.0] 335 1929/30 75.0A 21.0A 6.0A 48.0A 32.5A 32.5A 26.0A 0.0 0.0 0.0 0.0 0.0 20.1A 241.0A 0 1930/31 9.0A 25.0A 61.0A 54.0A 78.0A 63.0A 0.0 0.0 0.0 0.0 0.0 0.0 24.2A 290.0A 0 1931/32 0.0 74.0A 42.0A 23.0A 40.0A 115.0A 5.0A 10.0A 0.0 0.0 0.0 0.0 25.8A 309.0A 0 1932/33 52.0A 3.0A 80.5A 26.5A 37.0A 36.0A 75.0A 0.0 0.0 0.5A 0.0 0.0 25.9A 310.5A 0 1933/34 1.5A 18.0A 120.0A 265.0A 224.5A 206.5A 119.0A 0.0 0.0 0.0 0.0 0.0 79.5A 954.5A 0 1934/35 6.5A 100.0A 61.0A 56.0A 48.0A 17.0A 7.5A 37.0A 0.0 0.5A 0.0 4.5A 28.2A 338.0A 0 1935/36 0.0 14.0A 29.5A 152.0A 29.5A 54.0A 21.0A 44.0A 0.0 0.0 0.0 0.0 28.7A 344.0A 0 1936/37 1.0A 98.0A 148.0A 103.0A 35.0A 7.0A 0.0 0.0 0.0 0.0 0.0 0.0 32.7A 392.0A 0 1937/38 3.0A 60.5A 67.5A 144.5A 76.0A 12.0A 60.5A 59.0A 0.0 0.0 0.0 0.0 40.3A 483.0A 0 1938/39 2.0A 115.0A 27.5A 75.0A 14.5A 240.0A 7.0A 6.0A 0.0 0.0 0.0 0.0 40.6A 487.0A 0 1939/40 34.0A 52.5A 55.0A 90.0A 72.0A 94.5A 15.0A 0.0 0.0 0.0 0.0 0.0 34.4A 413.0A 0 1940/41 9.0A 0.0 48.0A 45.0A 58.0A 48.0A 0.0 0.0 0.0 0.0 0.0 3.0A 17.6A 211.0A 0 1941/42 34.0A 0.0 0.0 64.5A 243.0A 86.5A 67.0A 0.0 0.0 0.0 0.0 4.0A 41.6A 499.0A 0 1942/43 19.0A 40.5A 133.5A 43.0A 35.0A 34.5A 34.5A 0.0 0.0 0.0 3.0A 0.5A 28.6A 343.5A 0 1943/44 0.0 18.0A 117.5A 188.0A 16.0A 71.0A 27.0A 0.0 0.0 0.0 0.0 0.0 36.5A 437.5A 0 1944/45 2.0A 37.5A 19.0A 34.0A 24.0A 71.0A 27.0A 0.0 0.0 0.0 0.0 0.0 17.9A 214.5A 0 1945/46 0.0 73.5A 69.0A 11.5A 27.0A 9.0A 8.0A 0.0 0.0 0.0 0.0 0.0 16.5A 198.0A 0 1946/47 0.0 18.0A 68.0A 51.0A 59.0A 151.5A 54.0A 0.5A 1.5A 0.0 0.0 0.0 33.6A 403.5A 0 1947/48 0.0 18.0A 33.5A 131.0A 54.0A 16.0A 11.0A 2.5A 0.0 0.0 0.0 0.0 22.2A 266.0A 0 1948/49 6.5A 72.0A 3.0A 61.0A 75.0A 202.0A 68.5A 0.0 0.0 0.0 0.0 0.0 40.7A 488.0A 0 1949/50 13.0A 24.0A 9.0A 79.0A 150.0A 189.5A 122.5A 21.0A 0.0 0.0 0.0 0.0 50.7A 608.0A 0 1950/51 0.0 36.0A 134.0A 28.0A 104.5A 57.5A 41.0A 13.5A 0.0 0.0 0.0 3.0A 34.8A 417.5A 0 1951/52 22.0A 47.0A 21.0A 4.0A 123.5A 6.0A 57.0A 0.0 6.0A 0.0 0.0 0.0 23.9A 286.5A 0 1952/53 12.0A 60.0A 44.0A 43.5A 186.5A 63.5A 4.0A 0.0 0.0 0.0 0.0 10.0A 35.3A 423.5A 0 1953/54 39.0A 6.5A 110.5A 156.0A 84.0A 215.0A 50.0A 0.0 0.0 0.0 0.0 0.0 55.1A 661.0A 0 1954/55 22.0A 36.0A 54.0A 169.0A 39.0A 90.0A 99.0A 0.0 16.0A 0.0 0.0 0.0 43.8A 525.0A 0 1955/56 22.0A 46.0A 49.0A 147.0A 163.0A 173.0A 11.0A 0.0 0.0 0.0 0.0 0.0 50.9A 611.0A 0 1956/57 0.0 16.0A 11.0A 94.0A 113.0A 90.0A 7.0A 0.0 0.0 0.0 0.0 0.0 27.6A 331.0A 0 1957/58 10.0A 90.0A 42.0A 83.0A 124.0A 0.0 0.0 0.0 0.0 0.0 0.0 0.0 29.1A 349.0A 0 1958/59 0.0 10.0A 19.0A 40.0A 74.0A 24.0A 20.0A 0.0 0.0 0.0 0.0 5.0A 16.0A 192.0A 0 1959/60 0.0 18.0A 12.0A 75.0A 176.0A 37.0A 5.0A 16.0A 0.0 0.0 0.0 2.0A 28.4A 341.0A 0 1960/61 21.0A 17.0A 22.5A 46.0A 43.0A 121.0A 29.0A 1.0A 17.0A 0.0 0.0 0.0 26.5A 317.5A 0 1961/62 2.0A 69.0A 17.0A 34.0A 110.0A 19.0A 8.0A 0.0 0.0 0.0 21.0A 0.0 23.3A 280.0A 0 1962/63 42.0A 10.0A 0.0 273.0A 21.0A 120.5A 112.5A 6.0A 0.0 0.0 0.0 0.0 48.8A 585.0A 0 335 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 0784649 Ongombo West Site 0784649.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 1963/64 0.0 110.0A 8.0A 30.0A 25.0A 69.0A 16.5A 0.0 0.0 0.0 0.0 0.0 21.5A 258.5A 0 1964/65 0.0 47.0A 0.0 93.0A 63.0A 100.5A 149.0A 0.0 0.0 0.0 0.0 0.0 37.7A 452.5A 0 1965/66 13.0A 21.5A 3.0A 110.0A 83.5A 68.0A 4.0A 0.0 0.0 0.0 0.0 69.0A 31.0A 372.0A 0 1966/67 8.5A 20.0A 89.0A 18.0A 217.0A 61.5A 12.0A 28.0A 0.0 0.0 0.0 3.0A 38.1A 457.0A 0 1967/68 1.0A 48.0A 65.0A 35.0A 60.0A 171.0A 13.0A 57.0A 17.0A 0.0 0.0 0.0 38.9A 467.0A 0 1968/69 0.0 104.0A 26.0A 37.0A 136.0A 69.0A 38.5A 0.0 0.0 0.0 0.0 3.0A 34.5A 413.5A 0 1969/70 1.0A 34.5A 18.5A 59.5A 150.5A 15.0A 19.0A 0.0 0.0 0.0 0.0 0.0 24.8A 298.0A 0 1970/71 40.0A 0.0 89.0A 48.0A 219.0A 43.0A 54.0A 21.0A 4.0A 0.0 0.0 0.0 43.2A 518.0A 0 1971/72 6.0A 2.5A 2.0A 94.5A 7.0A 158.0A 82.0A 0.0 0.0 0.0 0.0 0.0 29.3A 352.0A 0 1972/73 6.5A 12.5A 0.0 19.5A 30.5A 118.0A 75.0A 0.0 0.0 0.0 0.0 0.0 21.8A 262.0A 0 1973/74 48.5A 16.5A 16.0A 258.0A 261.0A 122.0A 84.0A 0.0 9.0A 0.0 0.0 0.0 67.9A 815.0A 0 1974/75 0.0 35.0A 25.0A 28.0A 58.0A 276.0A 30.0A 56.0A 0.0 0.0 0.0 0.0 42.3A 508.0A 0 1975/76 0.0 13.5A 20.0A 211.5A 73.0A 189.0A 5.0A 0.0 0.0 0.0 0.0 0.0 42.7A 512.0A 0 1976/77 20.0A 0.0 19.0A 123.0A 177.0A 55.0A 66.0A 0.0 0.0 0.0 0.0 0.0 38.3A 460.0A 0 1977/78 13.0A 4.0A 30.0A 155.0A 154.0A 61.0A 26.0A 7.0A 0.0 0.0 7.0A 0.0 38.1A 457.0A 0 1978/79 0.0 26.0A 17.0A 33.0A 192.0A 10.0A 27.0A 14.0A 0.0 5.0A 0.0 4.0A 27.3A 328.0A 0 1979/80 6.0A 68.0A 10.0A 20.0A 111.0A 99.0A 3.0A 0.0 0.0 0.0 0.0 16.0A 27.8A 333.0A 0 1980/81 0.0 10.0A 9.0A 10.0A 62.0A 53.0A 25.0A 0.0 0.0 0.0 0.0 0.0 14.1A 169.0A 0 1981/82 0.0 0.0 0.0 6.5A 41.0A 17.0A 9.0A 0.0 0.0 0.0 0.0 1.5A 6.3A 75.0A 0 1982/83 0.0 17.0A 67.0A 83.0A 7.0A 21.0A 17.0A 0.0 0.0 0.0 0.0 0.0 17.7A 212.0A 0 1983/84 3.0A 28.0A 63.0A 7.0A 42.0A 49.0A 81.0A 8.0A 0.0 0.0 0.0 0.0 23.4A 281.0A 0 1984/85 13.0A 9.0A 3.0A 64.0A 87.0A 45.0A 39.0A 0.0 0.0 0.0 0.0 0.0 21.7A 260.0A 0 1985/86 16.0A 22.0A 8.0A 171.0A 74.0A 106.0A 39.0A 0.0 0.0 0.0 0.0 4.0A 36.7A 440.0A 0 1986/87 55.0A 3.0A 26.0A 6.0A 253.0A 39.5A 47.0A 0.0 0.0 0.0 0.0 0.0 35.8A 429.5A 0 1987/88 43.0A 27.0A 6.0A 191.0A 78.0A 59.0A 72.0A 24.0A 0.0 0.0 0.0 0.0 41.7A 500.0A 0 1988/89 0.0 46.0A 66.0A 159.0A 60.0A 15.0A 14.0A 20.0A 0.0 0.0 0.0 0.0 31.7A 380.0A 0 1989/90 13.0A 0.0 0.0 53.0A 54.0A 75.0A 55.0A 0.0 0.0 0.0 8.0A 0.0 21.5A 258.0A 0 1990/91 0.0 9.0A 64.0A 100.0A 86.0A 46.0A 0.0 0.0 0.0 0.0 0.0 0.0 25.4A 305.0A 0 1991/92 22.0A 82.0A 137.0A 6.0A 69.0A 57.0A 19.0A 0.0 0.0 0.0 0.0 0.0 32.7A 392.0A 0 1992/93 6.0A 2.0A 21.0A 68.0A 151.0A 64.0A 51.0A 0.0 0.0 0.0 0.0 0.0 30.3A 363.0A 0 335 Tot Mean 12.4A 33.8A 41.3A 81.8A 91.7A 79.8A 37.0A 7.1A 1.1A 0.1A 0.6A 2.2A [32.0] [382.9] Mean Med. 6.0A 21.7A 26.0A 60.3A 73.5A 62.3A 26.5A 0.0A 0.0A 0.0A 0.0A 0.0A Med. Max 75.0A 115.0A 148.0A 273.0A 261.0A 276.0A 149.0A 59.0A 17.0A 5.0A 21.0A 69.0A [79.5] [954.5] Max Min 0.0A 0.0A 0.0A 4.0A 7.0A 0.0A 0.0A 0.0A 0.0A 0.0A 0.0A 0.0A [6.3] [9.0] Min OK 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% OK Cnt 64 64 64 64 64 64 64 64 64 64 64 65 65 65 Cnt ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... A ... Accumulated Data [ ] Data Not Recorded