Department of Water Affairs, Namibia HYMONTH V86 Output 28/07/2010 Site 0312064 Dreihuk Site 0312064.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 1929/30 [ ] [ ] [ ] [ ] 6.5 33.9 2.0 0.0 0.0 0.0 6.5 0.0 [6.1] [48.9] 123 1930/31 0.0 19.5 0.0 6.2A 11.5 56.1 0.0 0.0 0.0 2.0 0.0 0.0 7.9A 95.3A 0 1931/32 0.0 3.6 0.0 1.3 31.0 4.7 0.0 6.4 2.5 1.3 0.0 0.0 4.2 50.8 0 1932/33 4.3 0.5 2.0 13.5 2.3 15.2 3.1 0.7 12.2 0.3 6.5 0.0 5.1 60.6 0 1933/34 0.0 0.0 20.6 44.9 45.7 41.9 23.3 0.8 0.0 0.2 0.0 0.0 14.8 177.4 0 1934/35 3.1 10.3 17.2 16.9 18.0 7.8 13.2 13.0 1.7 0.9 0.0 0.0 8.5 102.1 0 1935/36 0.2 3.0 0.4 0.0 6.3 28.5 1.1 3.2 0.0 0.0 0.0 [ ] [3.9] [42.7] 30 1936/37 0.0 0.0 32.7 21.4 52.7 6.7 0.0 1.9 [ ] 0.2 0.0 0.0 [10.5] [115.6] 30 1937/38 1.7 2.1 [ ] 9.9 33.5 0.0 14.0 0.0 7.9 0.0 0.0 0.0 [6.3] [69.1] 31 1938/39 3.0 0.0 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [1.5] [3.0] 304 1939/40 [ ] [ ] [ ] 19.3 26.2 15.5 0.0 0.0 0.0 0.0 0.0 11.4 [8.0] [72.4] 92 1940/41 0.0 [ ] 10.2 111.5 2.5 [ ] 0.0 3.8 0.0 0.0 0.0 0.0 [12.8] [128.0] 61 1941/42 0.0 2.0 0.0 0.0 22.6 8.4 18.7 6.4 0.6 0.0 0.0 0.0 4.9 58.7 0 1942/43 21.3 0.0 4.1 6.6 4.4 1.3 0.0 0.0 0.0 0.0 7.9 0.0 3.8 45.6 0 1943/44 0.0 32.8 38.3 14.5 0.0 12.4 0.0 4.8 4.6 1.8 0.0 0.0 9.1 109.2 0 1944/45 0.0 0.0 [ ] 32.4 21.9 23.4 0.8 0.0 0.0 2.8 0.0 0.0 [7.4] [81.3] 31 1945/46 0.0 0.0 5.6 0.5 54.4 8.4 31.7 0.0 0.0 0.0 0.0 0.0 8.4 100.6 0 1946/47 0.0 0.0 0.0 3.8 3.8 0.0 0.0 0.0 0.0 0.0 0.0 2.5 0.8 10.1 0 1947/48 4.6 0.0 1.3 0.0 33.4 3.3 1.3 0.0 0.0 0.3 0.0 0.0 3.7 44.2 0 1948/49 0.0 23.4 5.8 0.0 15.5 20.3 1.5 3.6 2.5 0.0 0.0 0.0 6.1 72.6 0 1949/50 2.3 0.0 8.4 0.0 122.4 50.8 109.7 0.0 0.0 0.0 0.0 10.7 25.4 304.3 0 1950/51 12.2 18.8 0.0 0.0 12.0 0.0 0.0 18.5 20.8 0.0 0.0 0.0 6.9 82.3 0 1951/52 0.0 21.6 0.0 0.0 77.9 0.0 0.0 0.0 0.0 0.0 0.0 0.0 8.3 99.5 0 1952/53 0.0 22.1 0.0 0.0 50.0 0.0 35.5 0.0 0.0 0.0 5.5 0.0 9.4 113.1 0 1953/54 0.0 16.5 90.3 0.0 23.0 141.0 0.0 7.5 0.0 0.0 0.0 0.0 23.2 278.3 0 1954/55 0.0 0.0 0.0 6.7 0.0 0.0 0.0 0.0 29.0 11.0 4.0 0.0 4.2 50.7 0 1955/56 28.0 27.0 0.0 37.5 20.5 88.0 10.5 1.5 0.0 0.0 0.0 0.0 17.8 213.0 0 1956/57 17.0 11.0 30.0 17.7 0.1 13.3 0.0 0.0 1.5 0.0 11.2 0.0 8.5 101.8 0 1957/58 2.5 1.4 25.3 4.1 1.5 0.0 12.0 7.9 0.0 0.0 0.0 0.0 4.6 54.7 0 1958/59 1.7 0.0 19.0 43.5 19.1 1.5 6.5 6.5 5.0 0.0 0.1 0.0 8.6 102.9 0 1959/60 0.4 1.0 0.1 0.0 12.7 44.1 15.5 0.0 0.0 0.0 0.2 2.7 6.4 76.7 0 1960/61 0.1 1.8 4.0 6.5 8.0 28.7 120.0 0.0 13.1 9.5 0.0 0.0 16.0 191.7 0 1961/62 0.0 23.5 0.0 0.0 64.5 17.5 0.0 0.0 0.0 1.5 1.7 0.0 9.1 108.7 0 1962/63 2.0 4.0 0.0 29.5 13.5 32.0 7.0 0.0 0.0 0.0 0.0 8.0 8.0 96.0 0 1963/64 0.0 0.0 0.0 0.0 0.0 10.0 0.0 0.0 2.0 0.0 0.0 11.0 1.9 23.0 0 916 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 0312064 Dreihuk Site 0312064.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 1964/65 0.0 0.2 0.0 0.0 0.0 4.2 23.0 0.0 0.0 3.0 0.0 0.0 2.5 30.4 0 1965/66 2.5 0.0 0.0 5.0 0.0 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [1.5] [7.5] 214 916 Tot Mean 3.1 7.2 9.9 12.9A 22.7 21.1 12.9 2.5 3.0 1.0 1.2 1.4 [8.0] [92.5] Mean Med. 0.0 1.6 0.8 5.0A 14.5 11.2 1.3 0.0 0.0 0.0 0.0 0.0 Med. Max 28.0 32.8 90.3 111.5A 122.4 141.0 120.0 18.5 29.0 11.0 11.2 11.4 [25.4] [304.3] 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 [0.8] [3.0] Min OK 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% OK Cnt 35 34 32 35 36 34 35 35 34 35 35 34 37 37 Cnt ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... A ... Accumulated Data [ ] Data Not Recorded