Department of Water Affairs, Namibia HYMONTH V86 Output 29/07/2010 Site 0784826 Otjituezu Ost Site 0784826.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 1950/51 [ ] [ ] [ ] 19.3 84.5 45.2 76.7 12.9 0.0 0.0 0.0 1.6 [26.7] [240.2] 92 1951/52 35.4 52.4 23.1 6.4 98.6 2.6 27.8 0.0 12.2 0.0 0.0 0.8 21.6 259.3 0 1952/53 13.7 59.3 36.2 41.7 155.3 79.4 9.9 2.7 0.0 0.0 0.0 9.0 33.9 407.2 0 1953/54 33.6 18.5 69.0 147.4 57.3 187.7 53.6 0.6 0.1 0.0 0.0 8.0 48.0 575.8 0 1954/55 13.1 58.7 29.7 67.7 55.0 101.7 113.4 1.0 12.0 0.0 0.0 0.0 37.7 452.3 0 1955/56 17.5 61.6 26.2 136.4 167.6 159.7 26.1 0.0 0.0 4.0 0.0 1.2 50.0 600.3 0 1956/57 1.0 40.3 21.7 101.1 107.0 81.7 0.1 0.4 0.0 8.9 0.6 3.2 30.5 366.0 0 1957/58 9.2 118.4 36.8 177.0 66.0 106.6 7.5 1.0 0.0 0.0 0.0 0.0 43.5 522.5 0 1958/59 0.2 3.8 38.9 100.7 69.1 18.8 25.4 0.0 0.0 0.0 0.0 0.2 21.4 257.1 0 1959/60 0.4 24.0 31.4 37.8 235.7 34.3 4.5 37.2 0.0 0.0 0.0 1.0 33.9 406.3 0 1960/61 3.7 18.7 12.0 59.2A 65.8 85.6 11.5A 1.9 25.5 0.0 0.0 0.1 23.7A 284.0A 0 1961/62 0.1 44.0 11.5 17.2 138.2A 4.0 4.4 0.0 0.1 0.0 20.0 0.0 20.0A 239.5A 0 1962/63 47.7 31.0 1.3 259.0 14.4 110.6 74.5 9.0 0.0 0.2 0.0 0.1 45.6 547.8 0 1963/64 12.7 76.7 13.6 15.1 27.0 68.9 23.4 0.0 0.0 0.0 0.1 0.1 19.8 237.6 0 1964/65 2.0 33.1 0.8 73.6 68.2 61.3 124.4 0.0 0.0 0.0 [ ] [ ] [36.3] [363.4] 61 1965/66 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 365 1966/67 [ ] [ ] [ ] [ ] [ ] 52.0 32.5 32.5 0.0 0.0 0.0 0.0 [16.7] [117.0] 151 1967/68 0.0 69.0 73.0 61.5 31.4 137.8 2.0 87.0 2.5 0.0 0.0 0.0 38.7 464.2 0 1968/69 0.0 63.0 7.0 14.5 83.7 12.0 22.0 0.0 0.0 0.0 0.0 1.5A 17.0A 203.7A 0 1969/70 0.0 15.5 35.0 39.1 223.5 3.5 25.0 0.0 0.0 0.0 0.0 0.0 28.5 341.6 0 1970/71 43.1 0.0 47.5A 11.5 158.5 66.5 72.0 21.1 0.0 0.0 0.0 0.0 35.0A 420.2A 0 1971/72 0.0 9.0 17.0 69.5 18.0 117.0A 84.0 0.0 0.0 0.0 0.0 0.0 26.2A 314.5A 0 1972/73 0.0 0.0 8.0A 42.0 60.7 102.3 51.0A 0.0 0.0 0.0 0.0 0.0 22.0A 264.0A 0 1973/74 47.0 [0.0] 53.5 181.2 223.0 51.5 83.0 0.0 10.0 0.0 0.0 0.0 [54.1] [649.2] 1 1974/75 30.0 28.5 15.5 50.5 59.0 182.1 64.6 0.0 0.0 0.0 0.0 0.0 35.9 430.2 0 1975/76 0.0 10.0 43.5 192.0 107.5 131.5A 6.5 0.0 0.0 0.0 0.0 0.0 40.9A 491.0A 0 1976/77 16.5 0.0 10.0 139.5 193.2 54.0 65.0 0.0 0.0 0.0 0.0 0.0 39.8 478.2 0 1977/78 24.5 0.0 51.0 132.5 151.9 25.0 15.0 7.5 0.0 0.0 7.5 0.0 34.6 414.9 0 1978/79 0.0 25.0 0.0 50.5 238.0 0.0 13.5 28.5 0.0 4.5 0.0 3.0 30.3 363.0 0 1979/80 12.5 41.6 82.0 41.9 120.6 154.5 0.0 0.0 0.0 0.0 0.0 25.0 39.8 478.1 0 1980/81 0.0 0.0 7.0 55.0 5.5 44.5 40.0 0.0 0.0 0.0 0.0 0.0 12.7 152.0 0 1981/82 0.0 0.0 0.0 18.0 53.5 20.0 8.0 0.0 0.0 0.0 0.0 0.0 8.3 99.5 0 1982/83 0.0 3.3 30.0 149.0 23.5 22.5 19.0 0.0 0.0 0.0 0.0 0.0 20.6 247.3 0 1983/84 13.7 37.5 50.5 9.0 66.5 44.0 80.0 0.0 0.0 0.0 0.0 0.0 25.1 301.2 0 1984/85 1.5 32.5 0.0 60.0 93.5 42.5 0.0 0.0 0.0 0.0 0.0 0.0 19.2 230.0 0 1953 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 29/07/2010 Site 0784826 Otjituezu Ost Site 0784826.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 1985/86 3.5 19.0 47.0 109.0 88.0 145.0 0.0 0.0 0.0 0.0 0.0 5.5 34.8 417.0 0 1986/87 42.0 [ ] [ ] 8.0 219.0 31.0 49.5 6.0 0.0 0.0 0.0 0.0 [35.6] [355.5] 61 1987/88 10.5 31.0 45.0 154.5 44.0 47.5 106.0 0.0 0.0 0.0 0.0 0.0 36.5 438.5 0 1988/89 4.0 67.0 96.0A 56.5 126.5 10.0 22.0 0.0 0.0 0.0 0.0 0.0 31.8A 382.0A 0 1989/90 0.0 0.0 0.0 57.5 29.0 93.0 44.0 0.0 0.0 0.0 0.0 0.0 18.6 223.5 0 1990/91 0.0 5.2 126.0 146.5 103.5 55.5 0.0 0.0 [ ] [ ] [ ] 37.5 [52.7] [474.2] 92 1991/92 0.0 64.5 125.5 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [63.3] [190.0] 274 1992/93 [ ] [ ] [ ] 42.0 171.5 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [106.8] [213.5] 306 1993/94 [ ] 35.0 [ ] 417.5 101.0 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [184.5] [553.5] 276 1994/95 [ ] 39.5 15.0 0.0 84.5 54.5 35.0 23.0 0.0 0.0 0.0 0.0 [22.9] [251.5] 31 1995/96 20.0 14.0 0.0 92.0A [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [31.5] [126.0] 243 1953 Tot Mean 11.5 [30.5] 33.4A 85.1A 102.1A 69.5A 37.1A 6.6 1.6 0.4 0.7 2.4A [36.8] [352.1] Mean Med. 3.6 [28.5] 27.9A 59.2A 86.3A 54.5A 25.4A 0.0 0.0 0.0 0.0 0.0A Med. Max 47.7 [118.4] 126.0A 417.5A 238.0A 187.7A 124.4A 87.0 25.5 8.9 20.0 37.5A [184.5] [649.2] Max Min 0.0 [0.0] 0.0A 0.0A 5.5A 0.0A 0.0A 0.0 0.0 0.0 0.0 0.0A [8.3] [99.5] Min OK 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% OK Cnt 40 41 40 43 42 41 41 41 40 40 39 40 45 45 Cnt ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... A ... Accumulated Data [ ] Data Not Recorded