Department of Water Affairs, Namibia HYMONTH V86 Output 29/07/2010 Site 0829855 Vooruitgang Site 0829855.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 1952/53 62.0 49.0 33.0 29.5 294.5 58.5 55.5 11.0 0.0 0.0 0.0 11.5 50.4 604.5 0 1953/54 39.0 20.0 87.1 142.7 139.1 181.2 29.0 0.0 0.0 0.0 0.0 5.5 53.6 643.6 0 1954/55 2.8 50.9 124.2 35.8 91.0 56.6 63.9 1.5 10.5 0.0 0.0 0.0 36.4 437.2 0 1955/56 19.0 87.5 74.5 60.6 130.6 71.1 19.5 0.2 0.0 0.0 0.0 5.5 39.0 468.5 0 1956/57 0.0 28.3 34.6 43.4 52.4 91.7 26.4 8.0 0.0 1.5 0.0 5.0 24.3 291.3 0 1957/58 16.6 125.5 123.0 105.2 35.0 143.0 6.0 1.3 0.0 0.0 0.0 0.0 46.3 555.6 0 1958/59 5.5 6.0 91.9 57.2 63.8 9.0 19.1 2.5 0.0 0.0 0.0 0.0 21.3 255.0 0 1959/60 1.8 22.8 1.7 46.1 127.5 43.5 4.1 37.5 0.0 0.0 0.0 0.0 23.8 285.0 0 1960/61 7.0 12.0 19.3 25.5 42.0 118.7 66.5 26.0 7.5 0.0 0.0 0.0 27.0 324.5 0 1961/62 0.0 20.9 5.5 12.0 96.0 10.5 13.0 0.0 0.0 0.0 16.0 0.0 14.5 173.9 0 1962/63 28.6 9.7 14.6 262.0 16.2 90.9 51.3 11.0 0.0 0.0 0.0 0.0 40.4 484.3 0 1963/64 8.0 144.6 17.0 25.0 30.8 55.7 36.2 0.0 0.0 0.0 0.0 0.0 26.4 317.3 0 1964/65 0.0 31.9 29.2 115.1 61.6 70.7 101.3 0.0 0.0 0.0 0.0 0.0 34.1 409.8 0 1965/66 0.6 66.7 0.0 126.0 114.7 71.5 55.3 0.0 0.0 0.0 0.0 42.0 39.7 476.8 0 1966/67 7.0 6.0 110.9 131.2 117.3 51.1 43.5 17.3 0.0 0.0 0.0 0.0 40.4 484.3 0 1967/68 0.0 115.2 80.3 119.5 32.0 200.8 19.5 37.0 1.0 0.0 0.0 0.0 50.4 605.3 0 1968/69 3.5 58.5 9.8 69.6 130.9 93.8 28.5 0.0 0.0 0.0 0.0 0.0 32.9 394.6 0 1969/70 0.0 37.2 43.3 80.4 59.5 12.0A 25.0 0.0 0.0 0.0 0.0 0.0 21.4A 257.4A 0 1970/71 56.6 0.0 84.2 91.6 146.5 118.4 78.1 5.7 4.5 0.0 0.0 0.0 48.8 585.6 0 1971/72 0.0 30.0 21.4 82.7 12.0 178.0 34.0 0.0 0.0 0.0 0.0 0.0 29.8 358.1 0 1972/73 0.0 4.5 30.0 52.3 32.0 103.7 25.0 0.0 0.0 0.0 0.0 0.0 20.6 247.5 0 1973/74 32.8 14.0 62.3 175.7 203.0 23.0 103.0 0.0 6.0 0.0 0.0 0.0 51.6 619.8 0 1974/75 20.5 71.0 17.0 180.0A 87.5 144.0 51.1 6.0 0.0 0.0 0.0 0.0 48.1A 577.1A 0 1975/76 0.0 48.0 29.5 255.0 155.5 124.3 8.0 2.0 0.0 0.0 0.0 0.0 51.9 622.3 0 1976/77 12.5 24.5 8.0 156.4 201.2 69.0 98.5 0.1 0.0 0.0 0.0 0.0 47.5 570.2 0 1977/78 26.0 45.0 97.5 250.5 172.0 68.5 13.0 5.6 0.0 0.0 10.0 0.0 57.3 688.1 0 1978/79 0.0 0.0 22.8 61.0 160.6 16.5 22.5 19.5 0.0 0.0 0.0 3.0 25.5 305.9 0 1979/80 3.0 88.8 50.0 40.5 103.5 111.0 14.0 0.0 0.0 0.0 0.0 45.2 38.0 456.0 0 1980/81 0.0 17.0 27.1 46.9 29.3 33.5 27.3 0.0 0.0 0.0 0.0 0.0 15.1 181.1 0 1981/82 0.0 12.0 0.0 46.3 69.2 34.8 68.0 0.0 0.0 0.0 0.0 0.0 19.2 230.3 0 1982/83 18.0 27.0 66.0 124.0 6.5 29.0 42.5 0.0 11.0 0.0 0.0 0.0 27.0 324.0 0 1983/84 23.5 79.5 180.0 37.5 38.5 34.5 133.5 0.0 0.0 0.0 0.0 0.0 43.9 527.0 0 1984/85 5.0 0.0 6.5 71.5 89.0 46.5 19.0 0.0 0.0 0.0 0.0 0.0 19.8 237.5 0 1985/86 5.0 31.0 41.5 112.0 75.5 141.5 21.0 3.5 0.0 0.0 0.0 21.0 37.7 452.0 0 1986/87 18.5 4.5 16.0 3.7 126.5 28.5 26.5 0.0 0.0 0.0 0.0 0.0 18.7 224.2 0 273 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 0829855 Vooruitgang Site 0829855.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 1987/88 4.5 3.5 37.0 130.0 104.0 16.5 97.0 0.0 0.0 0.0 0.0 0.0 32.7 392.5 0 1988/89 0.0 8.0 109.0 71.5 247.5 8.0 30.5 12.5 0.0 0.0 0.0 0.0 40.6 487.0 0 1989/90 0.0 0.0 0.0 75.0 42.0 81.5 84.0 0.0 0.0 0.0 0.0 0.0 23.5 282.5 0 1990/91 10.5 34.0 44.5 27.0 23.1 50.0 0.0 0.0 0.0 0.0 0.0 16.0 17.1 205.1 0 1991/92 2.0 86.5 164.0 18.0 62.0 76.5 0.0 0.0 0.0 0.0 0.0 9.0 34.8 418.0 0 1992/93 5.0 0.0 20.0 63.5 67.1 88.5 17.0 0.0 0.0 0.0 0.0 0.0 21.8 261.1 0 1993/94 63.5 8.0 66.0 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [45.8] [137.5] 273 273 Tot Mean 12.1 36.4 50.0 89.3A 94.9 74.5A 40.9 5.1 1.0 0.0 0.6 4.0 [34.3] [401.4] Mean Med. 5.0 25.8 33.8 71.5A 87.5 69.0A 28.5 0.0 0.0 0.0 0.0 0.0 Med. Max 63.5 144.6 180.0 262.0A 294.5 200.8A 133.5 37.5 11.0 1.5 16.0 45.2 [57.3] [688.1] Max Min 0.0 0.0 0.0 3.7A 6.5 8.0A 0.0 0.0 0.0 0.0 0.0 0.0 [14.5] [137.5] Min OK 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% OK Cnt 42 42 42 41 41 41 41 41 41 41 41 41 42 42 Cnt ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... A ... Accumulated Data [ ] Data Not Recorded