Department of Water Affairs, Namibia HYMONTH V86 Output 28/07/2010 Site 0418529 Seeheim Site 0418529.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 1930/31 [ ] [ ] [ ] 21.2 16.0 47.4 0.0 0.0 0.0 0.0 0.0 0.0 [9.4] [84.6] 92 1931/32 0.0 17.0 1.0 [ ] 21.5 0.0 0.0 6.0 0.0 0.0 0.0 0.0 [4.1] [45.5] 31 1932/33 26.0 [ ] 4.4 [ ] 30.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 [6.1] [61.2] 61 1933/34 0.2 3.0 80.6 59.6 32.0 131.9 30.6 [ ] [ ] 0.0 0.0 0.0 [33.8] [337.9] 61 1934/35 0.0 4.2 17.0 [ ] 67.0 20.0 4.0 12.0 [ ] [ ] [ ] [ ] [17.7] [124.2] 153 1935/36 0.8 [ ] 1.0 [ ] 0.0 47.0 0.0 7.5 0.0 0.0 0.0 0.5 [5.7] [56.8] 61 1936/37 6.7 5.6 24.6 60.0 20.0 0.0 [ ] [ ] [ ] [ ] [ ] [ ] [19.5] [116.9] 183 1937/38 [ ] 2.6 9.0 44.0 3.0 5.2 40.2 15.5 7.0 1.0 [ ] 0.0 [12.7] [127.5] 62 1938/39 [ ] [ ] [ ] [ ] [ ] [ ] [ ] 7.5 5.6 0.0 7.1 0.0 [4.0] [20.2] 212 1939/40 0.0 0.0 0.0 47.5 64.6 5.6 3.5 0.0 0.0 [ ] 0.0 15.0 [12.4] [136.2] 31 1940/41 5.8 0.0 4.2 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [3.3] [10.0] 273 1941/42 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 365 1942/43 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 365 1943/44 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 366 1944/45 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 365 1945/46 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 365 1946/47 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 365 1947/48 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 366 1948/49 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 365 1949/50 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 365 1950/51 [ ] [ ] [ ] 0.0 28.2 0.0 0.5 0.0 1.3 0.0 0.0 0.0 [3.3] [30.0] 92 1951/52 0.0 1.8 0.0 0.0 88.9 0.0 5.1 0.0 0.0 0.0 0.0 0.0 8.0 95.8 0 1952/53 7.4 2.5 0.0 7.6 31.7 4.0 8.6 0.0 0.0 0.0 0.0 0.0 5.2 61.8 0 1953/54 0.0 0.0 86.0 0.0 8.0 101.3 4.2 0.4 0.0 0.0 0.0 0.0 16.7 199.9 0 1954/55 0.0 0.0 0.0 46.0 2.0 1.6 0.0 0.2 0.0 0.0 0.0 0.0 4.1 49.8 0 1955/56 5.0 40.5 9.3 67.0 150.5 36.5 0.0 0.0 0.0 0.0 0.0 0.0 25.7 308.8 0 1956/57 0.5 0.0 2.5 5.0 0.0 31.0 2.5 0.0 0.0 0.0 0.0 0.0 3.5 41.5 0 1957/58 0.0 24.2 19.7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 3.7 43.9 0 1958/59 0.0 0.0 20.3 30.5 1.1 4.0 11.0 0.0 5.0 0.0 0.0 0.0 6.0 71.9 0 1959/60 0.0 0.6 0.4 10.5 95.0 23.5 0.0 0.0 0.0 0.0 3.2 0.0 11.1 133.2 0 1960/61 1.5 24.0 0.0 7.0 1.5 4.3 44.6 0.0 8.0 0.0 0.0 0.0 7.6 90.9 0 1961/62 0.0 9.5 19.5 0.0 33.1 0.0 0.0 [ ] [ ] [ ] [ ] [ ] [8.9] [62.1] 153 1962/63 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 0.0 4.5 0.0 1.0 [1.4] [5.5] 243 1963/64 8.5 34.0 29.3 0.0 9.0 6.0 3.0 0.0 2.0 0.0 0.0 5.0 8.1 96.8 0 1964/65 0.0 0.0 1.7 4.0 8.0 34.1 30.0 0.0 0.0 0.0 0.0 10.0 7.3 87.8 0 7769 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 0418529 Seeheim Site 0418529.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 1965/66 12.0 6.0 0.0 16.0 0.0 10.0 126.0A 0.0 7.0 0.0 0.0 12.0 15.8A 189.0A 0 1966/67 20.0 0.0 0.0 0.0 22.0 63.0 [ ] [ ] [ ] [ ] [ ] [ ] [17.5] [105.0] 183 1967/68 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 366 1968/69 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 365 1969/70 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 365 1970/71 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 365 1971/72 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 366 1972/73 [ ] [ ] [ ] [ ] 54.0 1.0 0.0 0.0 0.0 2.0 0.0 0.0 [7.1] [57.0] 123 1973/74 [ ] [ ] 3.0 94.0 104.0 30.0 5.0 0.0 0.0 0.0 0.0 0.0 [23.6] [236.0] 61 1974/75 0.0 0.0 0.0 0.0 13.0 31.0 7.0 0.0 0.0 0.0 0.0 0.0 4.3 51.0 0 1975/76 0.0 0.0 0.0 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [0.0] [0.0] 274 1976/77 [ ] [ ] [ ] [ ] 44.0 27.0 34.0 0.0 3.0 0.0 0.0 1.5 [13.7] [109.5] 123 1977/78 0.0 0.0 0.0 0.4 47.1 13.0 3.0 0.0 0.0 0.0 0.0 3.0 5.5 66.5 0 1978/79 0.0 6.5 0.0 46.0 45.6 0.0 5.0 5.5 0.0 19.5 7.2 4.5 11.7 139.8 0 1979/80 0.0 2.5 0.0 8.0 29.0 2.5 0.0 0.0 0.0 0.0 0.0 25.0 5.6 67.0 0 1980/81 0.0 0.0 0.0 0.0 3.0 11.0 0.0 0.0 0.0 0.0 0.0 0.0 1.2 14.0 0 1981/82 0.0 0.0 3.5 0.0 10.5 10.1 0.0 0.0 0.0 0.0 0.0 0.0 2.0 24.1 0 1982/83 0.0 0.0 5.0 0.0 3.0 2.0 23.0 0.0 0.0 0.0 0.0 0.0 2.8 33.0 0 1983/84 0.0 10.0 14.0 0.0 0.0 34.8 11.5 0.0 0.0 0.0 0.0 0.0 5.9 70.3 0 1984/85 9.0 10.5 0.0 7.0 5.5 22.5 2.5 0.0 0.0 0.0 0.0 2.5 5.0 59.5 0 1985/86 4.0 72.0 17.0 18.0 13.0 29.0 39.0 0.0 0.0 0.0 0.0 0.0 16.0 192.0 0 1986/87 0.0 0.0 0.0 0.0 37.0 1.5 19.1 0.0 0.0 0.0 0.0 28.0 7.1 85.6 0 1987/88 2.5 0.0 12.0 29.5 31.5 20.0 11.5 0.0 0.0 0.0 0.0 0.0 8.9 107.0 0 1988/89 0.0 0.3 1.2 8.5 67.5 0.0 [ ] [ ] [ ] [ ] [ ] [ ] [12.9] [77.5] 183 7769 Tot Mean 3.0 7.7 9.9 18.2 30.3 19.8 12.5A 1.5 1.1 0.7 0.5 2.8 [9.2] [93.0] Mean Med. 0.0 1.2 1.7 7.0 21.5 10.0 3.8A 0.0 0.0 0.0 0.0 0.0 Med. Max 26.0 72.0 86.0 94.0 150.5 131.9 126.0A 15.5 8.0 19.5 7.2 28.0 [33.8] [337.9] Max Min 0.0 0.0 0.0 0.0 0.0 0.0 0.0A 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 37 36 39 35 41 41 38 37 37 37 37 38 45 45 Cnt ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... A ... Accumulated Data [ ] Data Not Recorded