Department of Water Affairs, Namibia HYMONTH V86 Output 28/07/2010 Site 0349082 Noibis Site 0349082.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 1951/52 [ ] [ ] [ ] [ ] 0.0 0.0 1.1 2.8 0.5 0.0 1.3 0.0 [0.7] [5.7] 123 1952/53 3.5 8.4 11.2 11.7 48.7 8.6 26.5 0.0 0.0 0.0 2.5 0.0 10.1 121.1 0 1953/54 0.0 18.5 47.5 0.0 14.3 117.3 13.5 0.0 0.0 0.0 0.0 0.0 17.6 211.1 0 1954/55 0.0 3.0 0.0 73.1 4.5 0.1 6.0 0.0 39.5 0.0 4.0 0.0 10.8 130.2 0 1955/56 11.5 60.0 0.0 73.0 34.4 98.6 0.0 0.0 0.0 0.0 0.0 0.0 23.1 277.5 0 1956/57 14.5 0.0 18.0 11.5 4.0 29.2 1.0 19.5 0.0 0.0 0.0 4.6 8.5 102.3 0 1957/58 0.0 0.7 19.2 31.0 21.6 41.0 14.0 8.2 0.0 0.0 0.0 0.1 11.3 135.8 0 1958/59 0.2 0.0 17.3 9.2 38.0 2.4 10.7 2.0 10.3 0.0 0.0 0.0 7.5 90.1 0 1959/60 0.1 11.3 54.0 6.4 11.9 33.1 2.5 0.5 0.0 0.0 0.0 0.3 10.0 120.1 0 1960/61 0.0 28.4 1.0 10.5 0.2 35.7 84.4A 0.0 16.0 11.0 0.0 0.0 15.6A 187.2A 0 1961/62 0.0 25.6 1.7 9.0 31.0 15.0 11.0 0.0 0.0 0.0 13.5 0.0 8.9 106.8 0 1962/63 0.0 1.0 0.0 37.2 39.1 40.0 20.0 12.1 0.0 0.6 0.0 11.0 13.4 161.0 0 1963/64 13.2 0.5 0.0 0.0 0.0 16.5 0.0 0.0 0.0 0.0 0.0 6.5 3.1 36.7 0 1964/65 1.5 0.0 45.2 17.1 0.0 68.5A 56.3A 0.0 0.0 0.0 0.0 0.1 15.7A 188.7A 0 1965/66 3.6 2.0 3.0 46.4 3.8 7.5 25.5 0.0 4.5 0.0 0.0 0.6 8.1 96.9 0 1966/67 8.0 0.0 14.1 6.5 13.5 43.5 43.1 0.0 9.5 0.0 0.0 4.0 11.8 142.2 0 1967/68 0.0 22.1 2.8 0.1 6.4 103.5 0.0 88.7 0.0 0.0 0.0 0.0 18.6 223.6 0 1968/69 26.5 25.0 14.0 0.0 38.9 48.0 25.5 0.0 0.0 14.0 0.0 0.0 16.0 191.9 0 1969/70 3.5 0.0 0.0 18.0 38.0 9.7 18.5 0.0 8.7 0.0 10.4 0.0 8.9 106.8 0 1970/71 26.7 0.0 35.0A 12.5 38.0 3.7 21.5 0.0 0.0 9.0 0.0 0.0 12.2A 146.4A 0 1971/72 0.0 0.0 9.0 102.0 2.5 31.7 19.5 0.0 0.0 0.0 0.0 0.0 13.7 164.7 0 1972/73 0.0 22.5 0.0 0.0 51.1 44.5 0.0 0.0 0.0 9.0 0.0 0.0 10.6 127.1 0 1973/74 16.0 0.0 7.6 160.5 81.4 59.5 30.0 3.5 0.0 0.0 0.0 1.0 30.0 359.5 0 1974/75 0.0 5.0 3.0 13.0 23.0 59.0 0.0 2.0 0.0 0.0 0.0 0.0 8.8 105.0 0 1975/76 0.0 3.5 48.0 103.0A 47.5 75.0 21.0A 14.5 0.0 0.0 0.0 0.0 26.0A 312.5A 0 1976/77 0.0 0.0 6.0 9.7 88.0A 39.5 9.7 3.5 0.0 0.0 0.0 6.5 13.6A 162.9A 0 1977/78 0.0 0.0 0.0 17.0 9.5 19.0 42.7 0.0 0.0 0.0 3.0 21.5 9.4 112.7 0 1978/79 0.0 15.6 0.0 21.5 13.0 0.0 10.0 5.0 9.5 25.8 0.0 0.0 8.4 100.4 0 1979/80 21.0 0.0 25.5 0.0 12.9 43.9 0.6 0.0 2.0 0.0 9.5 8.5 10.3 123.9 0 1980/81 0.0 0.0 18.0 0.0 48.0 4.8 0.0 2.0 0.0 2.0 4.0 0.0 6.6 78.8 0 1981/82 5.0 0.0 2.0 5.0 0.0 4.5 19.5 0.0 0.0 8.0 1.0 1.5 3.9 46.5 0 1982/83 6.0 0.0 0.0 0.0 0.0 36.0 9.0 0.0 8.0 0.0 0.0 5.0 5.3 64.0 0 1983/84 0.0 19.0 19.0 0.0 20.0 51.0 6.0 0.0 0.0 0.0 0.0 0.0 9.6 115.0 0 1984/85 8.0 7.0 0.0 11.0 22.5 14.5 13.0 0.0 0.0 0.0 0.0 8.0 7.0 84.0 0 1985/86 33.0 0.0 66.7 56.0 30.0 13.0 18.0 0.0 10.0 0.0 0.0 0.0 18.9 226.7 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 28/07/2010 Site 0349082 Noibis Site 0349082.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 1986/87 0.0 0.0 0.0 0.0 0.0 0.0 13.0 0.0 0.0 6.0 0.0 0.0 1.6 19.0 0 1987/88 0.0 27.0 0.0 18.0 63.0 37.0 52.0 0.0 0.0 0.0 0.0 0.0 16.4 197.0 0 1988/89 0.0 23.0 33.0 23.0 47.0 16.0 119.0 4.0 0.0 3.5 0.0 0.0 22.4 268.5 0 1989/90 0.5 0.0 2.0 0.0 18.2 43.5 70.1 0.0 2.0 1.5 0.0 0.0 11.5 137.8 0 1990/91 0.1 1.0 16.0 22.0 63.5 54.5 4.6 0.0 7.0 0.5 0.1 37.5 17.2 206.8 0 1991/92 7.5 27.5 6.0 0.0 8.0 15.0 3.0 0.0 0.0 0.0 0.0 0.0 5.6 67.0 0 1992/93 3.0 7.0 0.0 52.5 18.0 45.5 100.0 7.5 1.7 0.0 0.0 0.0 19.6 235.2 0 1993/94 17.5 23.5 0.0 33.0 32.5 23.0 0.0 0.0 5.5 0.0 0.0 0.0 11.3 135.0 0 1994/95 0.0 0.0 0.0 46.5 11.3 8.0 0.0 17.5 0.0 0.0 0.0 5.0 7.4 88.3 0 1995/96 0.0 13.0 23.5 23.0 46.0 10.0 7.5 0.0 0.0 30.0 0.0 0.0 12.8 153.0 0 1996/97 4.0 50.0 0.0 29.5 6.0 51.0 0.0 0.0 0.0 0.0 0.0 0.0 11.7 140.5 0 1997/98 0.0 0.0 9.5 [ ] [ ] [ ] [ ] [ ] [ ] [ ] 0.0 0.0 [1.9] [9.5] 212 1998/99 0.0 0.0 40.0 17.5 14.0 0.0 23.0 22.5 0.0 0.0 0.0 0.0 9.8 117.0 0 1999/ 0 0.0 0.0 38.0 51.0 42.0 69.5 4.1 0.0 0.0 0.0 0.0 6.0 17.5 210.6 0 335 Tot Mean 4.9 9.4 13.7A 25.3A 25.1A 33.1A 20.3A 4.5 2.8 2.5 1.0 2.6 [11.8] [141.9] Mean Med. 0.0 1.0 6.0A 13.0A 19.1A 32.4A 12.0A 0.0 0.0 0.0 0.0 0.0 Med. Max 33.0 60.0 66.7A 160.5A 88.0A 117.3A 119.0A 88.7 39.5 30.0 13.5 37.5 [30.0] [359.5] Max Min 0.0 0.0 0.0A 0.0A 0.0A 0.0A 0.0A 0.0 0.0 0.0 0.0 0.0 [0.7] [5.7] Min OK 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% OK Cnt 48 48 48 47 48 48 48 48 48 48 49 49 49 49 Cnt ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... A ... Accumulated Data [ ] Data Not Recorded