Department of Water Affairs, Namibia HYMONTH V86 Output 29/07/2010 Site 0784331 Ovitoto Reserve Site 0784331.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 1951/52 [ ] [ ] [ ] [ ] [ ] [ ] 10.7 0.0 10.1 0.0 0.0 4.3 [4.2] [25.1] 183 1952/53 37.6 58.3 24.2 34.3 204.5 64.6 20.0 3.0 0.0 0.0 0.0 0.0 37.2 446.5 0 1953/54 47.4 22.9 35.2 162.3 93.5 178.5 10.0 0.0 0.0 0.0 0.0 1.2 45.9 551.0 0 1954/55 5.0 24.5 75.7 83.0 105.0 63.0 80.0 0.0 11.0 0.0 0.0 0.0 37.3 447.2 0 1955/56 11.5 52.5 23.5 171.0 167.5 156.0 0.3 0.0 0.0 2.0 0.0 2.5 48.9 586.8 0 1956/57 0.0 44.5 1.2 61.0 93.5 51.5 6.0 7.0 0.0 0.2 1.5 0.0 22.2 266.4 0 1957/58 11.0 72.1 66.2 173.0 64.0 64.0 5.3 0.0 0.0 0.0 0.0 0.0 38.0 455.6 0 1958/59 1.0 29.9 37.1 86.0 86.9 16.5 4.5 0.0 0.0 0.0 0.0 0.0 21.8 261.9 0 1959/60 0.8 32.3 7.2 33.5 120.6 5.0 14.0 15.0 0.0 0.0 0.0 1.5 19.2 229.9 0 1960/61 3.5 7.5 4.0 66.0 53.0 73.5 30.5 14.0 14.3 0.0 0.0 0.0 22.2 266.3 0 1961/62 0.0 40.0 15.5 23.5 66.5 15.0 3.5 0.0 0.0 0.0 28.0 0.0 16.0 192.0 0 1962/63 33.0 12.5 33.5 213.5 37.0 109.5 70.0 7.0 0.0 0.0 0.0 0.0 43.0 516.0 0 1963/64 9.0 91.0A 37.5 13.5 95.0 48.0 15.0 0.0 0.0 0.0 0.0 0.0 25.8A 309.0A 0 1964/65 0.0 10.0 [ ] 58.0 58.0 68.0 84.5 0.0 0.0 0.0 0.0 2.0 [25.5] [280.5] 31 1965/66 4.5 17.9 0.0 141.0 55.5 56.0 37.5 0.0 0.0 0.0 0.0 40.5 29.4 352.9 0 1966/67 9.5 16.0 144.0 95.5 164.0 70.5 13.5 0.0 0.0 0.0 0.0 4.5 43.1 517.5 0 1967/68 0.0 69.0 49.0 66.3 18.5 140.5 0.0 26.5 0.0 0.0 0.0 0.0 30.8 369.8 0 1968/69 0.0 24.6 35.0 22.0 59.5 83.0 5.5 0.0 0.0 0.0 0.0 0.0 19.1 229.6 0 1969/70 0.0 4.0 0.0 40.5 83.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 10.7 128.0 0 1970/71 44.0 0.0 76.0A 58.0 163.5 94.5 33.5 0.0 0.0 0.0 0.0 0.0 39.1A 469.5A 0 1971/72 0.0 7.0 15.0 53.0 0.2 218.5 60.0 0.0 0.0 0.0 0.0 0.0 29.5 353.7 0 1972/73 3.5 0.0 0.0 18.0 41.0 93.5 2.0 0.0 0.0 0.0 0.0 0.0 13.2 158.0 0 1973/74 0.0 8.0 38.0 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [15.3] [46.0] 273 487 Tot Mean 10.1 29.3A 34.2A 79.7 87.2 79.5 23.0 3.3 1.6 0.1 1.3 2.6 [27.7] [324.3] Mean Med. 3.5 23.7A 33.5A 61.0 83.5 68.0 12.1 0.0 0.0 0.0 0.0 0.0 Med. Max 47.4 91.0A 144.0A 213.5 204.5 218.5 84.5 26.5 14.3 2.0 28.0 40.5 [48.9] [586.8] Max Min 0.0 0.0A 0.0A 13.5 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 [4.2] [25.1] Min OK 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% OK Cnt 22 22 21 21 21 21 22 22 22 22 22 22 23 23 Cnt ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... A ... Accumulated Data [ ] Data Not Recorded