Department of Water Affairs, Namibia HYMONTH V86 Output 28/07/2010 Site 0421696 Salztal Site 0421696.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 1927/28 16.5 8.5 9.9 81.6 9.0 53.1 19.1 0.0 0.0 0.0 0.0 0.0 16.5 197.7 0 1928/29 0.0 13.9 0.3 10.5 9.2 39.5 0.0 0.0 0.0 0.0 0.6 0.0 6.2 74.0 0 1929/30 0.0 0.0 5.6 9.7 6.7 7.1 0.0 0.0 0.0 0.0 0.0 0.0 2.4 29.1 0 1930/31 0.0 19.7 3.8 [ ] 11.9 32.1 0.0 0.0 0.0 0.0 0.0 1.2 [6.2] [68.7] 31 1931/32 0.2 41.9 3.7 8.6 36.2 [ ] [ ] 5.4 0.0 2.0 0.0 0.0 [9.8] [98.0] 61 1932/33 19.1 0.2 [ ] [ ] 3.7 2.7 1.3 3.3 [ ] [ ] [ ] 0.0 [4.3] [30.3] 154 1933/34 0.0 25.8 40.4 99.3 70.3 48.4 0.0 1.2 [ ] 0.0 0.0 0.0 [25.9] [285.4] 30 1934/35 [ ] 26.4 18.4 20.5 16.4 17.3 19.4 [ ] 2.5 [ ] 0.0 1.1 [13.6] [122.0] 93 1935/36 13.4 3.5 5.5 23.7 8.9 145.4 [ ] [ ] 0.0 0.0 0.0 4.5 [20.5] [204.9] 61 1936/37 2.3 0.0 21.9 20.6 43.3 9.5 3.2 [ ] [ ] [ ] [ ] [ ] [14.4] [100.8] 153 1937/38 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 365 1938/39 [ ] [ ] 53.0 27.0 49.7 35.5 51.7 0.0 10.8 3.7 0.0 0.0 [23.1] [231.4] 61 1939/40 0.0 0.0 0.0 28.7 49.5 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [15.6] [78.2] 214 1940/41 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 365 1941/42 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 365 1942/43 [ ] [ ] [ ] [ ] [ ] [ ] 6.1 0.0 0.0 0.0 20.3 0.0 [4.4] [26.4] 182 1943/44 0.0 5.6 22.1 60.4 [ ] 22.8 [ ] 0.0 6.1 0.0 0.0 0.0 [11.7] [117.0] 59 1944/45 0.0 0.0 [ ] 10.2 24.9 18.6 0.0 [ ] [ ] [ ] [ ] [ ] [9.0] [53.7] 184 1945/46 [ ] 0.3 19.5 0.5 30.5A 19.3 16.0 2.3 0.0 0.0 0.0 0.0 [8.0] [88.4] 31 1946/47 0.0 0.5 33.8 5.6 3.0 43.4 40.6 0.0 1.8 0.0 0.0 0.0 10.7 128.7 0 1947/48 0.0 0.0 33.3 22.4 89.6 18.0 15.5 0.0 0.0 0.0 0.0 0.0 14.9 178.8 0 1948/49 4.1 8.7 31.5 7.0 29.9 14.2 72.1 0.0 15.3 0.0 31.2 0.0 17.8 214.0 0 1949/50 [ ] [ ] 10.5 37.9 55.9 43.7 11.2 23.0 11.4 0.0 0.0 0.3 [19.4] [193.9] 61 1950/51 0.0 14.0 39.4 0.0 27.9 6.6 0.0 0.0 0.0 0.0 0.0 0.0 7.3 87.9 0 1951/52 4.9 0.0 0.0 16.3 34.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 4.6 55.3 0 1952/53 27.9 18.8 0.0 0.0 3.3 15.4 15.3 0.0 0.0 0.0 4.5 0.0 7.1 85.2 0 1953/54 3.0 0.0 67.6 4.0 18.0 142.9 22.0 0.0 0.0 0.0 0.0 0.0 21.5 257.5 0 1954/55 0.0 21.0 0.0 28.0 40.0 37.0 11.0 6.5 14.5 0.0 0.0 0.0 13.2 158.0 0 1955/56 0.0 42.0 10.4 43.5 145.3 65.5 0.0 0.0 0.0 0.0 0.0 0.0 25.6 306.7 0 1956/57 1.5 12.0 0.0 25.5 4.2 31.6 16.1 0.0 0.0 0.0 0.0 4.5 8.0 95.4 0 1957/58 0.0 26.0 21.5 41.3 31.4 3.5 8.0 0.0 0.0 0.0 0.0 0.0 11.0 131.7 0 1958/59 0.0 0.0 0.0 0.0 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [0.0] [0.0] 242 1959/60 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 0.0 [0.0] [0.0] 336 1960/61 7.5 18.5 0.0 18.0 0.0 0.5 20.5 0.0 25.8 0.0 0.0 0.0 7.6 90.8 0 1961/62 0.0 28.0 4.5 2.5 73.4 1.8 0.0 0.0 0.0 0.0 0.0 0.0 9.2 110.2 0 3201 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 0421696 Salztal Site 0421696.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 1962/63 0.0 3.8 10.0 45.4 9.4 43.8 32.2 29.7 0.0 0.0 0.0 0.0 14.5 174.3 0 1963/64 7.0 5.5 13.2 0.0 0.0 0.2 0.0 0.0 0.0 0.0 0.0 0.0 2.2 25.9 0 1964/65 12.0 0.0 5.7 33.0 0.0 63.0 17.7 0.0 0.0 0.0 0.0 5.5 11.4 136.9 0 1965/66 0.0 17.5 0.0 32.5 38.9 2.0 0.0 0.0 6.5 0.0 0.0 0.0 8.1 97.4 0 1966/67 42.0 0.0 0.0 3.5 19.0 0.0 33.1 47.4 0.0 0.0 0.0 0.0 12.1 145.0 0 1967/68 0.0 10.2 0.0 0.0 0.0 139.1 0.0 13.0 0.0 0.0 0.0 0.0 13.5 162.3 0 1968/69 2.5 0.0 0.0 0.0 23.2 0.0 16.0 0.0 0.0 0.0 0.0 0.0 3.5 41.7 0 1969/70 0.0 3.5 0.0 11.5 37.1 6.5 1.7 0.0 0.0 0.0 0.0 0.0 5.0 60.3 0 1970/71 17.0 0.0 0.0 18.5 18.7 31.5 28.5 0.0 0.0 0.0 0.0 0.0 9.5 114.2 0 1971/72 7.0 0.0 0.0 24.5 0.0 48.0 13.5 0.0 0.0 0.0 0.0 0.0 7.8 93.0 0 1972/73 2.0 4.3 0.0 0.0 31.0 39.5 16.0 0.0 0.0 0.0 0.0 0.0 7.7 92.8 0 1973/74 11.5 0.0 12.0 120.3 138.7 44.9 72.3 7.5 0.0 0.0 0.0 0.0 33.9 407.2 0 1974/75 6.0 17.0 20.0 0.0 0.0 121.5 0.0 4.5 0.2 0.0 0.0 0.0 14.1 169.2 0 1975/76 0.0 5.5 71.0 113.0 13.5 97.7 7.0 0.0 0.0 0.0 0.0 0.0 25.6 307.7 0 1976/77 5.5 0.0 10.4 9.0 36.1 5.0 49.0 0.0 0.0 0.0 0.0 6.0 10.1 121.0 0 1977/78 2.0 0.0 6.0 12.0 16.6 87.4 10.5 0.0 0.0 0.0 0.0 2.0 11.4 136.5 0 1978/79 0.0 2.0 0.0 19.0 29.0 0.0 18.5 0.0 0.0 12.0 0.0 0.0 6.7 80.5 0 1979/80 0.0 28.0 0.0 11.5 58.0 79.5 0.0 0.0 0.0 0.0 5.0 1.0 15.3 183.0 0 1980/81 0.0 33.0 12.0 0.0 22.5 21.0 3.0 0.0 0.0 0.0 0.0 0.0 7.6 91.5 0 1981/82 0.0 0.0 0.0 0.0 32.0 0.0 32.0 0.0 0.0 0.0 0.0 0.0 5.3 64.0 0 1982/83 12.0 0.0 12.0 19.0 13.0A 7.0A 0.0 0.0 0.0 0.0 0.0 0.0 5.3A 63.0A 0 1983/84 15.0 20.0 0.0 0.0 6.0 6.0 68.0 0.0 0.0 0.0 0.0 0.0 9.6 115.0 0 1984/85 12.0 18.0 3.0 32.5 15.0 36.0 0.0 0.0 0.0 0.0 0.0 3.0 10.0 119.5 0 1985/86 13.0 35.0 42.5 12.0 21.0 27.0 31.0 0.0 0.0 0.0 0.0 0.0 15.1 181.5 0 1986/87 1.0 12.0 0.0 0.0 21.0 58.0 14.0 0.0 0.0 0.0 0.0 4.0 9.2 110.0 0 1987/88 0.0 20.0 0.0 53.0 48.0 85.0 80.0 0.0 0.0 0.0 0.0 0.0 23.8 286.0 0 1988/89 0.0 0.0 39.0 78.0 60.0 0.0 42.0 [ ] [ ] [ ] [ ] [ ] [31.3] [219.0] 153 3201 Tot Mean 5.1 10.4 13.0 23.7 29.7A 35.6A 17.6 2.8 1.9 0.3 1.2 0.6 [11.8] [130.5] Mean Med. 0.2 5.5 5.6 16.3 22.5A 24.9A 13.5 0.0 0.0 0.0 0.0 0.0 Med. Max 42.0 42.0 71.0 120.3 145.3A 145.4A 80.0 47.4 25.8 12.0 31.2 6.0 [33.9] [407.2] Max Min 0.0 0.0 0.0 0.0 0.0A 0.0A 0.0 0.0 0.0 0.0 0.0 0.0 [0.0] [0.0] Min OK 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% OK Cnt 53 55 55 55 55 54 53 51 51 51 52 54 59 59 Cnt ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... A ... Accumulated Data [ ] Data Not Recorded