Department of Water Affairs, Namibia HYMONTH V86 Output 28/07/2010 Site 0313457A Hamob Site 0313457A.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 4.1 1.0 [ ] [ ] 2.9 3.2 0.0 [ ] [ ] 0.0 6.6 0.0 [2.2] [17.8] 123 1930/31 0.0 [ ] [ ] 0.0 20.5 40.4 0.0 0.0 0.0 0.0 0.0 0.0 [6.1] [60.9] 61 1931/32 0.0 32.5 3.0 0.0 53.2 4.1 0.0 0.0 0.0 0.0 0.0 0.0 7.7 92.8 0 1932/33 8.0 5.4 5.3 2.5 9.4 9.4 1.5 0.0 6.4 0.0 0.0 0.0 4.0 47.9 0 1933/34 0.0 4.5 44.2 40.4 24.9 54.4 17.3 0.0 0.0 0.0 0.0 0.0 15.5 185.7 0 1934/35 1.0 66.0 28.7 [ ] 27.3 19.7 19.4 12.8 0.0 0.0 0.1 1.3 [16.0] [176.3] 31 1935/36 0.3 5.4 1.8 0.0 1.0 22.6 2.1 0.9 0.0 0.0 0.0 7.7 3.5 41.8 0 1936/37 0.1 0.2 24.2 26.0 14.7 14.2 0.0 0.0 0.0 0.0 0.0 0.0 6.6 79.4 0 1937/38 4.4 6.0 21.6 87.8 48.2 [ ] [ ] [ ] [ ] [ ] [ ] 0.0 [28.0] [168.0] 184 1938/39 1.4 20.8 [ ] [ ] [ ] [ ] [ ] [ ] 7.0 18.4 9.4 [ ] [11.4] [57.0] 212 1939/40 25.3A [ ] [ ] 17.0 68.3 0.0 0.0 0.0 [ ] 0.0 0.0 31.0 [15.7] [141.6] 91 1940/41 0.0 6.3 [ ] 43.9 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [16.7] [50.2] 273 1941/42 16.0 [ ] [ ] [ ] 29.7 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [22.8] [45.7] 306 1942/43 [ ] [ ] [ ] [ ] 12.2 11.9 7.1 8.1 [ ] [ ] [ ] [ ] [9.8] [39.3] 245 1943/44 0.0 48.5 [ ] 7.9 4.6 44.2 0.0 0.0 [ ] 0.0 1.3 [ ] [11.8] [106.5] 91 1944/45 26.4 [ ] 22.1 3.6 13.0 13.5 8.4 0.0 0.0 0.5 0.0 0.0 [8.0] [87.5] 30 1945/46 0.0 0.0 0.0 0.0 4.1 0.0 25.3 4.8 0.0 0.5 0.0 10.4 3.8 45.1 0 1946/47 0.0 0.0 0.0 0.0 0.0 12.7 [ ] [ ] [ ] [ ] 0.0 43.7 [7.0] [56.4] 122 1947/48 0.0 21.3 42.9 15.3 16.0 33.2 10.4 0.0 0.0 0.0 0.0 0.0 11.6 139.1 0 1948/49 0.0 13.0 0.0 0.0 0.0 2.8 0.0 0.0 1.3 0.0 0.0 0.0 1.4 17.1 0 1949/50 0.0 0.0 5.1 0.0 86.1 30.7 27.7 35.6 0.0 0.0 0.0 3.8 15.8 189.0 0 1950/51 0.0 40.1 0.0 0.0 20.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 5.1 60.9 0 1951/52 6.6 0.0 0.0 0.0 31.6 3.8 0.0 0.0 0.0 0.0 0.0 0.0 3.5 42.0 0 1952/53 0.0 2.8 0.0 0.0 26.9 17.0 29.0 0.0 0.0 0.0 7.0 0.0 6.9 82.7 0 1953/54 0.0 7.5 45.0 0.0 2.5 53.5 8.5 4.5 0.0 0.0 0.0 0.0 10.1 121.5 0 1954/55 0.0 0.0 0.0 87.8 0.0 0.0 15.5 0.0 21.0 4.0 0.0 0.0 10.7 128.3 0 1955/56 16.0 19.8 0.0 66.5 30.0 26.0 0.0 0.0 0.0 0.0 0.0 0.0 13.2 158.3 0 1956/57 5.5 0.0 0.0 3.0 5.0 74.5 0.0 0.0 0.0 0.0 0.0 9.0 8.1 97.0 0 1957/58 [ ] [ ] [ ] [ ] [ ] [ ] 0.0 0.0 0.0 0.0 0.0 0.0 [0.0] [0.0] 182 1958/59 0.0 0.0 47.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 3.9 47.0 0 1959/60 0.0 0.0 0.0 0.0 0.0 14.8 6.6 0.0 0.0 0.0 0.0 0.0 1.8 21.4 0 1960/61 0.0 15.2 6.4 3.6 0.0 14.4 27.0 0.0 12.0 0.0 0.0 0.0 6.5 78.6 0 1961/62 0.0 4.0 0.0 0.0 10.4 0.0 2.2 0.0 0.0 0.0 7.8 0.0 2.0 24.4 0 1962/63 0.0 0.0 0.0 14.8 0.0 14.4 13.0 9.2 0.0 0.0 0.0 0.0 4.3 51.4 0 1963/64 8.8 0.0 0.0 0.0 0.0 10.4 0.0 1.0 0.0 0.0 0.0 3.8 2.0 24.0 0 2469 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 0313457A Hamob Site 0313457A.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 0.4 0.0 2.6 0.4 0.0 25.1 15.8 0.0 0.0 0.8 0.0 0.0 3.8 45.1 0 1965/66 0.0 0.0 0.0 3.0 0.0 8.0 3.4 0.0 0.0 0.0 0.0 0.0 1.2 14.4 0 1966/67 2.2 0.0 0.4 6.2 9.4 [ ] 4.6 0.8 0.0 0.0 0.0 0.0 [2.1] [23.6] 31 1967/68 0.0 4.4 0.0 0.0 0.0 102.0 3.5 80.5 0.0 0.0 0.0 0.0 15.9 190.4 0 1968/69 12.5 37.5 2.5 0.7 16.3 25.5 0.0 1.5 0.0 9.5 0.0 0.0 8.8 106.0 0 1969/70 0.0 1.8 4.2 6.9 34.5 0.0 31.5 0.0 0.0 0.0 12.5 0.0 7.6 91.4 0 1970/71 23.0 0.0 35.5 14.0 0.0 14.2 9.0 0.0 0.0 8.0 0.0 0.0 8.6 103.7 0 1971/72 0.0 2.5 8.0 58.5A 6.0 39.3 22.0 0.0 0.0 0.0 0.0 0.0 11.4A 136.3A 0 1972/73 [ ] [ ] [ ] 8.4 11.5A 0.0 0.0 0.0 0.0 [ ] [ ] [ ] [3.3] [19.9] 184 1973/74 [ ] [ ] [ ] 133.5 120.0 0.0 6.5 9.0 0.0 0.0 0.0 0.0 [29.9] [269.0] 92 1974/75 0.0 20.5 0.0 7.0 [ ] 68.0 [ ] [ ] [ ] [ ] [ ] [ ] [19.1] [95.5] 211 2469 Tot Mean 3.9A 10.2 10.0 16.5A 18.1A 20.7 7.9 4.3 1.3 1.1 1.1 2.8 [9.0] [84.3] Mean Med. 0.0A 3.4 1.8 3.0A 9.9A 14.2 3.4 0.0 0.0 0.0 0.0 0.0 Med. Max 26.4A 66.0 47.0 133.5A 120.0A 102.0 31.5 80.5 21.0 18.4 12.5 43.7 [29.9] [269.0] Max Min 0.0A 0.0 0.0 0.0A 0.0A 0.0 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 42 38 35 40 42 40 40 39 37 39 40 39 46 46 Cnt ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... A ... Accumulated Data [ ] Data Not Recorded