Department of Water Affairs, Namibia HYMONTH V86 Output 28/07/2010 Site 0416228 Tsachanabis Site 0416228.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 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 0.7 0.0 [0.4] [0.7] 304 1953/54 0.0 4.5 19.5 0.0 3.7 132.7 0.0 7.5 0.0 0.0 0.0 0.0 14.0 167.9 0 1954/55 0.0 9.5 0.0 9.5 6.0 33.0 0.0 0.0 0.0 4.0 0.0 0.0 5.2 62.0 0 1955/56 0.0 6.0 2.0 44.0 25.0 46.5 19.0 0.0 11.0 2.0 0.0 0.0 13.0 155.5 0 1956/57 0.0 13.0 0.0 35.0 10.0 54.5 0.0 0.0 0.0 0.0 0.0 0.0 9.4 112.5 0 1957/58 0.0 3.0 0.0 8.0 0.0 1.7 0.0 0.0 0.0 0.0 0.0 0.0 1.1 12.7 0 1958/59 0.0 0.0 40.0 0.0 0.0 19.0 4.0 11.0 0.0 0.0 0.0 0.0 6.2 74.0 0 1959/60 0.0 13.0 0.0 0.0 39.0 50.0 0.0 0.0 9.0 0.0 0.0 0.0 9.3 111.0 0 1960/61 0.0 33.0 4.0 93.0 0.0 24.0 0.0 0.0 0.0 0.0 0.0 0.0 12.8 154.0 0 1961/62 0.0 0.0 39.0 [ ] [ ] 0.0 0.0 0.0 0.0 0.0 0.0 0.0 [3.9] [39.0] 59 1962/63 [ ] [ ] [ ] 73.0 0.0 19.0 10.5 0.0 0.0 0.0 20.0 0.0 [13.6] [122.5] 92 1963/64 0.0 45.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 3.8 45.0 0 1964/65 0.0 0.0 0.0 0.0 0.0 9.0 16.0 0.0 0.0 0.0 0.0 8.0 2.8 33.0 0 1965/66 2.5 0.0 0.0 16.0 14.3 8.0 12.5 0.0 0.0 0.0 2.5 13.0 5.7 68.8 0 1966/67 12.5 0.0 21.5 34.0 23.5 67.5 0.0 3.5 2.0 0.0 0.0 0.0 13.7 164.5 0 1967/68 0.0 12.0 25.5 3.0 0.0 66.0 0.0 0.0 0.0 0.0 0.0 0.0 8.9 106.5 0 1968/69 5.5 32.5 0.0 0.0 36.5 56.5 0.0 0.0 0.0 0.0 0.0 0.0 10.9 131.0 0 1969/70 0.0 0.0 0.0 8.5 0.0 7.0 5.0 0.0 0.0 3.0 0.0 0.0 2.0 23.5 0 1970/71 7.5 0.0 0.0 7.5 70.0 48.0 0.0 0.0 0.0 0.0 0.0 0.0 11.1 133.0 0 1971/72 0.0 0.0 0.0 78.0 0.0 6.0 15.0 0.0 0.0 0.0 0.0 0.0 8.3 99.0 0 1972/73 0.0 0.0 0.0 0.0 38.0 21.0 0.0 0.0 0.0 6.0 0.0 0.0 5.4 65.0 0 1973/74 0.0 0.0 22.5 54.0 96.5 47.0 39.5 0.0 0.0 0.0 0.0 0.0 21.6 259.5 0 1974/75 23.0 43.0 0.0 0.0 0.0 67.0 0.0 0.0 0.0 0.0 0.0 16.0 12.4 149.0 0 1975/76 0.0 0.0 11.0 107.0A 76.0 24.0 44.0 0.0 0.0 0.0 0.0 0.0 21.8A 262.0A 0 1976/77 0.0 0.0 0.0 0.0 75.0 0.0 43.5 0.0 0.0 0.0 0.0 0.0 9.9 118.5 0 1977/78 0.0 0.0 0.0 0.0 52.5 43.0 17.5 0.0 0.0 0.0 0.0 12.0 10.4 125.0 0 1978/79 1.0 0.0 0.0 26.0 49.5 0.0 0.0 10.0 13.0 12.5 3.0 20.0 11.3 135.0 0 1979/80 0.0 0.0 29.0 9.5 15.0 60.5 0.0 0.0 0.0 0.0 0.0 0.0 9.5 114.0 0 1980/81 2.5 0.0 5.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.6 7.5 0 1981/82 0.0 0.0 0.0 0.0 0.0 41.0 7.0 0.0 2.5 9.0 0.0 0.0 5.0 59.5 0 1982/83 6.0 0.0 0.0 4.0 0.0 2.5 0.0 0.0 0.0 0.0 0.0 0.0 1.0 12.5 0 1983/84 0.0 18.0 0.0 0.0 0.0 59.5 0.0 0.0 0.0 0.0 0.0 0.0 6.5 77.5 0 1984/85 4.0 0.0 0.0 16.0 5.0 22.5 16.0 0.0 0.0 0.0 0.0 0.0 5.3 63.5 0 1985/86 0.0 59.5 7.0 6.5 0.0 42.0 1.7 0.0 0.0 0.0 0.0 7.0 10.3 123.7 0 1986/87 5.5 0.0 0.0 0.0 10.0 3.0 63.5 0.0 0.0 23.5 0.0 0.0 8.8 105.5 0 789 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 0416228 Tsachanabis Site 0416228.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 0.0 0.0 0.0 0.0 19.0 55.0 5.5 2.5 0.0 0.0 0.0 0.0 6.8 82.0 0 1988/89 0.0 4.0 0.0 51.0 20.0 0.0 14.0 5.0 0.0 0.0 0.0 0.0 7.8 94.0 0 1989/90 0.0 0.0 0.0 0.0 23.0 0.0 5.5 0.0 0.0 0.0 0.0 0.0 2.4 28.5 0 1990/91 0.0 0.0 3.0 0.0 12.5 0.0 16.0 0.0 0.0 0.0 0.0 26.0 4.8 57.5 0 1991/92 19.0 5.0 0.0 15.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 3.3 39.0 0 1992/93 0.0 9.0 0.0 48.5 5.0 77.0 60.0 3.5 0.0 0.0 0.0 0.0 16.9 203.0 0 1993/94 1.6 1.6 0.0 9.0 19.0 0.0 14.0 0.0 6.0 6.0 0.0 0.0 4.8 57.2 0 1994/95 0.0 4.0 6.0 0.0 58.5 8.5 0.0 0.0 0.0 0.0 0.0 1.4 6.5 78.4 0 1995/96 0.0 0.0 0.0 7.5 6.0 0.0 0.0 0.0 0.0 2.5 0.0 8.5 2.0 24.5 0 1996/97 0.0 12.0 0.0 24.5 0.0 0.0 7.5 0.0 0.0 0.0 0.0 0.0 3.7 44.0 0 1997/98 5.1 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [5.1] [5.1] 334 789 Tot Mean 2.2 7.6 5.5 18.3A 18.8 27.8 9.9 1.0 1.0 1.6 0.6 2.5 [7.8] [91.5] Mean Med. 0.0 0.0 0.0 7.5A 6.0 20.0 0.8 0.0 0.0 0.0 0.0 0.0 Med. Max 23.0 59.5 40.0 107.0A 96.5 132.7 63.5 11.0 13.0 23.5 20.0 26.0 [21.8] [262.0] Max Min 0.0 0.0 0.0 0.0A 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 [0.4] [0.7] Min OK 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% OK Cnt 44 43 43 43 43 44 44 44 44 44 45 45 46 46 Cnt ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... A ... Accumulated Data [ ] Data Not Recorded