Department of Water Affairs, Namibia HYMONTH V86 Output 28/07/2010 Site 0570088 Karaam Site 0570088.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 1948/49 [ ] [ ] [ ] [ ] [ ] 92.7 7.9 0.0 3.3 0.0 7.8 0.0 [16.0] [111.7] 151 1949/50 11.4 4.1 11.9 22.9 80.0 170.6 83.9 24.2 0.8 0.0 0.0 0.5 34.2 410.3 0 1950/51 0.0 4.6 31.8 18.5 47.8 7.9 27.4 2.8 0.0 0.0 0.0 1.5 11.9 142.3 0 1951/52 1.8 27.1 1.5 0.0 92.8 0.0 15.3 0.0 0.0 0.0 0.0 0.0 11.5 138.5 0 1952/53 37.6 50.0 0.0 0.0 78.0 42.8 0.0 0.0 0.0 0.0 0.0 0.0 17.4 208.4 0 1953/54 2.4 5.3 97.6 0.0 13.5 110.7 13.4 1.2 0.0 0.0 0.0 0.0 20.3 244.1 0 1954/55 0.0 0.0 0.0 52.8 58.9 110.0 4.5 18.5 0.0 0.0 0.0 0.0 20.4 244.7 0 1955/56 0.0 11.0 29.5 36.0 89.9 128.8 0.0 0.0 0.0 0.0 0.0 0.0 24.6 295.2 0 1956/57 0.0 10.5 29.5 27.4 76.7 61.5 0.0 0.0 0.0 0.0 0.0 0.0 17.1 205.6 0 1957/58 6.8 18.9 [ ] 9.1A 28.3A 25.0A 0.0 0.0 0.0 0.0 0.0 0.0 [8.0] [88.1] 31 1958/59 0.0 0.0 5.0 31.1 42.6 67.9 3.3 0.0 4.5 0.0 0.0 0.0 12.9 154.4 0 1959/60 12.3 8.7 25.0 0.0 43.2 39.9 12.5 13.0 0.0 0.0 0.0 0.0 12.9 154.6 0 1960/61 0.0 15.5 0.0 50.2 16.5 14.5 52.3 0.0 16.0 0.0 0.0 4.5 14.1 169.5 0 1961/62 0.0 7.9 12.2 [ ] 69.9 0.9 0.0 0.0 0.0 0.0 [ ] 0.0 [9.1] [90.9] 62 1962/63 0.0 7.5 0.0 100.4 0.0 51.5 28.2 14.3 0.0 3.5 0.0 0.0 17.1 205.4 0 1963/64 15.0 8.0 6.0 0.0 0.0 7.5 7.0 0.0 0.0 0.0 0.0 0.0 3.6 43.5 0 1964/65 0.0 0.0 16.8 12.0 12.3 45.5 44.5 0.0 0.0 0.0 0.0 15.5 12.2 146.6 0 1965/66 0.0 0.0 0.0 31.8 6.0 0.0 17.5 0.0 0.0 0.0 0.0 0.0 4.6 55.3 0 1966/67 8.0 0.0 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [4.0] [8.0] 304 1967/68 [ ] [ ] [ ] [ ] 7.0 23.5 0.0 17.0 0.0 0.0 0.0 0.0 [5.9] [47.5] 123 1968/69 3.0 10.5 2.5 18.5 43.1 25.5 3.5 11.0 0.0 0.0 0.0 0.0 9.8 117.6 0 1969/70 0.0 0.0 6.5 12.5 84.5 2.0 23.5 0.0 0.0 0.0 0.0 0.0 10.8 129.0 0 1970/71 0.0 5.5 23.2 40.5 [ ] 16.3 31.2 0.0 0.0 0.0 0.0 0.0 [10.6] [116.7] 28 1971/72 8.0 9.2 10.5 136.3 0.0 97.0A 42.3 0.0 0.0 0.0 0.0 0.0 25.3A 303.3A 0 1972/73 0.0 0.0 0.0 0.0 94.6 30.7 9.0 0.0 0.0 0.0 0.0 0.0 11.2 134.3 0 1973/74 0.0 0.0 40.5 212.8 195.1 48.4 43.3 0.0 0.0 0.0 0.0 0.0 45.0 540.1 0 1974/75 0.0 0.0 10.0 7.2 0.0 176.1A 2.5 0.0 0.0 0.0 0.0 0.0 16.3A 195.8A 0 1975/76 0.0 14.1 11.0 219.4 84.9 132.0 25.0 2.0 0.0 0.0 0.0 0.0 40.7 488.4 0 1976/77 2.0 0.0 0.0 22.0 147.5 78.5 41.5 1.5 0.0 0.0 0.0 0.0 24.4 293.0 0 1977/78 1.5 0.0 44.1 16.7 129.0 19.7 44.2 0.0 0.0 0.0 2.5 0.0 21.5 257.7 0 1978/79 0.0 5.1 18.0 103.7 98.8 0.0 32.8 4.1 16.2 10.7 0.1 0.1 24.1 289.6 0 1979/80 13.1 18.6 1.0 2.2 47.1 119.0 0.2 0.0 0.0 0.0 0.0 15.3 18.0 216.5 0 1980/81 0.1 12.3 2.0 0.3 53.4 19.4 1.3 0.0 0.0 0.0 0.0 0.0 7.4 88.8 0 1981/82 2.5 0.0 3.5 9.8 27.9 2.8 20.1 0.0 0.0 1.0 0.0 1.5 5.8 69.1 0 1982/83 83.7 1.6 45.8 33.1 3.5 23.0 2.7 0.0 1.3 0.0 0.0 0.0 16.2 194.7 0 3167 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 0570088 Karaam Site 0570088.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 1983/84 27.0 21.9 41.2 0.0 12.0 29.2 30.0 7.7 0.0 0.0 0.0 0.0 14.1 169.0 0 1984/85 13.2 23.8 0.2 34.7 53.8 22.5 19.9 0.0 0.0 0.0 0.0 0.0 14.0 168.1 0 1985/86 15.9 7.7 68.0 34.5 39.5 37.0 12.0 0.0 0.0 0.0 0.0 0.0 17.9 214.6 0 1986/87 9.0 26.5 4.2 0.1 62.3 3.7 2.1 0.0 0.0 0.0 0.0 0.0 9.0 107.9 0 1987/88 21.7 12.0 2.3 18.6 104.0 48.9 56.2 0.0 0.0 0.0 0.0 0.0 22.0 263.7 0 1988/89 0.0 19.5 66.5 89.0 60.3 9.5 18.4 0.0 0.0 0.0 0.0 0.0 21.9 263.2 0 1989/90 0.0 0.0 0.0 32.8 0.0 36.1 35.8 0.0 0.0 0.0 0.0 0.0 8.7 104.7 0 1990/91 0.0 9.5 28.5 100.1 42.4 49.7 0.0 0.0 0.0 0.0 0.0 4.0 19.5 234.2 0 1991/92 26.5 22.7 39.5 0.0 3.6 6.5 0.0 0.0 0.0 0.0 0.0 1.8 8.4 100.6 0 1992/93 2.4 2.1 [18.5] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [7.7] [23.0] 277 1993/94 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 365 1994/95 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 365 1995/96 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 366 1996/97 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 365 1997/98 [ ] [ ] [ ] 62.2 41.1 36.0 0.0 0.0 0.0 0.2 5.0 8.5 [17.0] [153.0] 92 1998/99 14.5 0.0 7.1 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [7.2] [21.6] 273 1999/ 0 [ ] [ ] [ ] 107.8 342.4 97.4 12.5 0.0 0.0 0.0 0.0 0.0 [62.2] [560.1] 92 2000/ 1 16.2 0.0 0.0 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [5.4] [16.2] 273 3167 Tot Mean 7.9 8.9 [17.7] 40.6A 58.9A 48.2A 18.4 2.6 0.9 0.3 0.4 1.2 [16.3] [183.7] Mean Med. 1.8 7.5 [10.0] 22.5A 47.1A 36.0A 12.5 0.0 0.0 0.0 0.0 0.0 Med. Max 83.7 50.0 [97.6] 219.4A 342.4A 176.1A 83.9 24.2 16.2 10.7 7.8 15.5 [62.2] [560.1] Max Min 0.0 0.0 [0.0] 0.0A 0.0A 0.0A 0.0 0.0 0.0 0.0 0.0 0.0 [3.6] [8.0] Min OK 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% OK Cnt 45 45 43 42 43 45 45 45 45 45 44 45 49 49 Cnt ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... A ... Accumulated Data [ ] Data Not Recorded