Department of Water Affairs, Namibia HYMONTH V86 Output 29/07/2010 Site 0699385 Dornfontein Sued Site 0699385.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 1947/48 [ ] [ ] [ ] [ ] [ ] [ ] [ ] 2.3 0.0 15.2 0.0 0.0 [3.5] [17.5] 213 1948/49 1.8 28.2 12.7 36.1 14.0 64.3 36.0 0.0 1.8 0.0 0.0 0.0 16.2 194.9 0 1949/50 12.5 16.3 11.5 34.9 78.8 189.0 46.4 22.8 1.5 0.0 0.3 3.0 34.8 417.0 0 1950/51 0.0 13.8 24.2 20.9 57.5 25.4 43.8 8.9 0.0 0.0 0.0 4.6 16.6 199.1 0 1951/52 6.6 34.1 3.5 10.7 124.6 0.0 10.2 0.0 29.0 0.0 0.0 5.1 18.7 223.8 0 1952/53 5.8 54.6 7.4 23.7 59.4 34.6 27.6 0.4 0.0 0.0 0.0 0.0 17.8 213.5 0 1953/54 40.5 4.0 34.0 89.5 50.5 209.5 24.5 0.0 0.0 0.0 0.0 3.5 38.0 456.0 0 1954/55 4.5 19.0 51.5 61.7 78.5 40.5 12.7 0.0 0.0 0.0 0.0 0.0 22.4 268.4 0 1955/56 27.0 30.3 31.0 47.1 135.5 83.7 0.0 0.0 0.0 [ ] [ ] [ ] [39.4] [354.6] 92 1956/57 [ ] [ ] [ ] [ ] 61.5A 32.0 0.0 0.0 0.0 6.0 0.0 5.0 [13.1] [104.5] 123 1957/58 23.0 [ ] [ ] [ ] [ ] [ ] 0.0 0.0 0.0 0.0 0.0 0.0 [3.3] [23.0] 151 1958/59 0.0 0.0 0.0 31.0 56.2 15.5 17.0 0.0 0.0 0.0 0.0 0.0 10.0 119.7 0 1959/60 2.5 4.0 11.0 19.5 116.0 49.0 2.0 0.0 0.0 0.0 0.0 0.0 17.0 204.0 0 1960/61 0.0 0.5 7.5 8.0 11.5 25.0 29.0 0.0 [ ] 0.0 0.0 0.0 [7.4] [81.5] 30 1961/62 0.0 2.5A 4.0 1.2 53.1 0.6 5.9 0.0 0.0 0.0 0.0 0.0 5.6A 67.3A 0 1962/63 0.0 [ ] 0.0 269.4 43.5 68.4 76.4 12.0 0.2 0.0 0.0 0.3 [42.7] [470.2] 30 1963/64 5.6 23.6 9.2 17.0 [ ] 33.0 [ ] [ ] [ ] [ ] [ ] [ ] [17.7] [88.4] 212 1964/65 [ ] [ ] [ ] 18.5 7.0 22.0 70.0 0.0 2.0 0.0 0.0 0.0 [13.3] [119.5] 92 1965/66 0.0 25.0 0.0 70.5 31.0 37.5 31.0 0.0 0.0 0.0 0.0 26.5 18.5 221.5 0 1966/67 2.2 0.0 58.0 27.0 145.5 41.5 0.0 22.7 0.0 0.0 0.0 0.0 24.7 296.9 0 1967/68 6.0 19.0 20.0 32.0 0.0 59.5 7.0 0.0 0.0 0.0 0.0 0.0 12.0 143.5 0 1968/69 0.0 25.5 5.0 [ ] 70.0 5.0 36.0 16.0 0.0 0.0 0.0 0.0 [14.3] [157.5] 31 1969/70 0.0 20.0 4.5 18.0 44.0 4.5 0.0 0.0 0.0 0.0 0.0 0.0 7.6 91.0 0 1970/71 24.0 8.0 31.5 59.0 84.0 2.5 34.0 33.5 0.0 0.0 0.0 0.0 23.0 276.5 0 1971/72 3.0 14.0 2.0 86.0 0.0 126.5 42.5 0.0 0.0 0.0 0.0 0.0 22.8 274.0 0 1972/73 0.0 7.5 0.0 [ ] 46.5 31.0 17.5 0.0 0.0 0.0 0.0 0.0 [9.3] [102.5] 31 1973/74 49.0 9.0 16.0 218.0A 166.5 57.5 78.0 [ ] [ ] [ ] [ ] [ ] [84.9] [594.0] 153 1158 Tot Mean 8.9 16.3A 15.0 54.5A 64.0A 50.3 25.9 4.7 1.4 0.9 0.0 2.0 [20.5] [214.1] Mean Med. 2.8 15.2A 9.2 31.5A 56.9A 34.6 24.5 0.0 0.0 0.0 0.0 0.0 Med. Max 49.0 54.6A 58.0 269.4A 166.5A 209.5 78.0 33.5 29.0 15.2 0.3 26.5 [84.9] [594.0] Max Min 0.0 0.0A 0.0 1.2A 0.0A 0.0 0.0 0.0 0.0 0.0 0.0 0.0 [3.3] [17.5] Min OK 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% OK Cnt 24 22 23 22 24 25 25 25 24 24 24 24 27 27 Cnt ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... A ... Accumulated Data [ ] Data Not Recorded