Department of Water Affairs, Namibia HYMONTH V86 Output 29/07/2010 Site 0833204 Hennep Site 0833204.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 1949/50 [ ] [ ] [ ] [ ] [ ] 118.9A 109.6 59.8A 1.1 0.0 2.3 15.0 [43.8] [306.7] 151 1950/51 0.0 112.0 81.2A 26.6 35.6A 48.2 49.3A 28.3 0.0 0.0 0.0 0.8 31.8A 382.0A 0 1951/52 56.9 36.5 58.8 10.5 99.1 3.1 0.0 0.0 8.1 0.0 0.0 0.5 22.8 273.5 0 1952/53 21.1 57.8 15.8 64.1 147.5 86.8 56.7 3.4 0.0 0.0 0.0 0.0 37.8 453.2 0 1953/54 18.5 24.2 117.2 154.9 99.8 159.1 35.7 0.0 0.0 0.0 0.0 8.0 51.4 617.4 0 1954/55 0.0 16.3 83.3A 142.4 140.0 70.2 22.5 3.1 5.0 0.0 0.0 0.0 40.2A 482.8A 0 1955/56 39.5 41.3 40.4 19.4 117.0 73.6 2.9 1.4 0.0 0.0 0.0 0.0 28.0 335.5 0 1956/57 8.2 39.1 8.0 62.0 88.7 62.5A 11.7 20.1 0.0 2.2 0.0 8.2 25.9A 310.7A 0 1957/58 38.4 83.9 70.3 83.4A 93.2 87.9 19.0 0.5 0.0 0.0 0.0 3.3 40.0A 479.9A 0 1958/59 3.5 28.3 31.6A 45.5A 33.4 46.8 15.6 1.7 0.0 0.0 0.0 0.0 17.2A 206.4A 0 1959/60 9.0 52.5 14.5 14.8 180.8 4.2 16.4 19.8 0.0 0.0 0.0 0.0 26.0 312.0 0 1960/61 2.3 71.7 24.4 56.3 34.7 65.5 51.3 19.0 20.5 0.0 0.0 0.0 28.8 345.7 0 1961/62 0.0 65.0 113.2 34.2 95.3 9.0 7.5 0.0 0.0 0.0 2.2 0.0 27.2 326.4 0 1962/63 15.2 44.9 19.5 374.2 11.3 121.9 79.6 1.2 0.4 0.0 0.0 0.0 55.7 668.2 0 1963/64 32.5 208.7 54.4 0.0 36.0 27.4 37.6 0.0 0.0 0.0 0.0 0.0 33.0 396.6 0 1964/65 13.1 9.5 31.6 27.5 27.0 50.0 94.0A 0.0 0.0 0.0 0.0 9.2 21.8A 261.9A 0 1965/66 8.0 79.9 0.0 125.5 86.7 0.0 54.0A 0.0 0.0 0.0 0.0 37.5 32.6A 391.6A 0 1966/67 0.0 9.8 72.4 64.6 137.7A [ ] [ ] [ ] [ ] [ ] [ ] [ ] [56.9] [284.5] 214 1967/68 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 366 1968/69 [ ] [ ] [ ] 51.0 122.5 103.5 30.0 0.0 0.0 0.0 0.0 0.0 [34.1] [307.0] 92 1969/70 0.0 27.5 [ ] 85.3 141.2 34.5 23.1 4.0 0.0 0.0 0.0 0.0 [28.7] [315.6] 31 1970/71 12.0 21.8 96.5 44.8 130.0 40.0 20.5 27.0 5.0 0.0 0.0 0.0 33.1 397.6 0 1971/72 1.4 28.5 25.5 187.0 2.0 180.0 61.0 0.0 0.0 0.0 0.0 0.0 40.5 485.4 0 1972/73 0.0 29.0 9.0 36.5 70.0 51.5 16.0 0.0 0.0 0.0 2.0 0.0 17.8 214.0 0 1973/74 180.5 31.0 110.0 168.0 69.0 52.0 143.7 0.0 15.0 0.0 0.0 14.0 65.3 783.2 0 1974/75 4.0 63.0 15.0 69.0 20.0 144.0 27.0 26.0 0.0 0.0 0.0 0.0 30.7 368.0 0 854 Tot Mean 20.2 51.4 49.7A 81.1A 84.1A 68.4A 41.0A 9.0A 2.3 0.1 0.3 4.0 [34.8] [388.2] Mean Med. 8.2 39.1 36.0A 59.2A 90.9A 57.2A 28.5A 1.3A 0.0 0.0 0.0 0.0 Med. Max 180.5 208.7 117.2A 374.2A 180.8A 180.0A 143.7A 59.8A 20.5 2.2 2.3 37.5 [65.3] [783.2] Max Min 0.0 9.5 0.0A 0.0A 2.0A 0.0A 0.0A 0.0A 0.0 0.0 0.0 0.0 [17.2] [206.4] Min OK 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% OK Cnt 23 23 22 24 24 24 24 24 24 24 24 24 25 25 Cnt ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... A ... Accumulated Data [ ] Data Not Recorded