Department of Water Affairs, Namibia HYMONTH V86 Output 29/07/2010 Site 0786097 Kanonschoot Site 0786097.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 [ ] [ ] [ ] [ ] [ ] 86.7 62.2 24.1 0.0 0.0 0.0 0.0 [24.7] [173.0] 151 1951/52 24.4 58.9 23.1 23.9 202.0 1.8 15.2 0.0 36.3 0.0 0.0 0.0 32.1 385.6 0 1952/53 31.0 18.1 90.2 52.2 190.1 47.5 15.7 22.3 0.0 0.0 0.0 1.5 39.1 468.6 0 1953/54 33.3 0.0 166.7 126.2 71.0 204.9 39.2 0.0 0.0 0.0 0.0 1.1 53.5 642.4 0 1954/55 1.5 33.1 35.8 65.6 169.5 97.6 35.7 0.0 17.4 0.0 0.0 0.0 38.0 456.2 0 1955/56 30.1A 91.0 37.7 93.5 90.0 120.2 0.0 0.0 0.0 0.0 0.0 0.0 38.5A 462.5A 0 1956/57 0.0 20.0 30.5 99.1 44.5 29.3 32.0 18.5 0.0 8.0 0.0 0.0 23.5 281.9 0 1957/58 10.0 77.1 40.0 46.5 78.8 56.0 0.0 0.0 0.0 0.0 0.0 5.0 26.1 313.4 0 1958/59 6.0 2.0 39.5 28.2 71.6 0.0 30.2 0.0 0.0 0.0 0.0 0.0 14.8 177.5 0 1959/60 0.0 44.2 0.0 33.0 222.9 42.2 0.0 24.3 0.0 0.0 0.0 0.0 30.5 366.6 0 1960/61 13.5 23.0 41.8 14.0 39.5 121.5 79.0 21.6 0.0 0.0 0.0 0.7 29.6 354.6 0 1961/62 0.0 38.3 5.0 17.9 61.0 0.0 [ ] 0.0 0.0 0.0 14.0 0.0 [12.4] [136.2] 30 1962/63 28.6 14.0 [ ] 225.8 20.0 57.5 73.5 [ ] 0.0 0.0 0.0 0.0 [41.9] [419.4] 62 1963/64 10.5 75.2 12.0 9.0 20.5 61.4 21.5 0.0 0.0 0.0 0.0 0.0 17.5 210.1 0 1964/65 4.0 11.0 50.5 68.4 41.3 49.5 109.0 0.0 0.0 0.0 0.0 0.0 27.8 333.7 0 1965/66 22.0 76.0 0.0 139.4 146.5 42.5 26.0 0.0 3.0 0.0 0.0 58.4 42.8 513.8 0 1966/67 6.0 0.0 59.5 67.4 164.1 17.1 0.0 27.2A 0.0 0.0 0.0 2.5 28.7A 343.8A 0 1967/68 0.0 87.2 33.5 72.0 61.5 181.5 0.0 26.6 0.0 0.0 0.0 0.0 38.5 462.3 0 1968/69 7.0 82.1 50.0 46.1 126.7 146.0 9.0 0.0 0.0 0.0 0.0 0.0 38.9 466.9 0 1969/70 0.0 16.5 21.0 119.0 23.0 22.0 14.5 0.0 0.0 0.0 0.0 0.0 18.0 216.0 0 1970/71 61.2 9.5 87.5 133.0A 140.2 33.5 13.5 18.0 4.0 0.0 0.0 0.0 41.7A 500.4A 0 1971/72 0.0 0.0 33.5 114.0 0.0 43.7 92.9 0.0 0.0 0.0 0.0 0.0 23.7 284.1 0 1972/73 0.0 7.2 10.5 31.7 22.7 83.2 2.5 0.0 0.0 0.0 0.0 0.0 13.1 157.8 0 1973/74 49.5A 16.0 74.0 168.0 248.0A 21.5 97.0 0.0 0.0 0.0 0.0 3.5 56.5A 677.5A 0 1974/75 14.5 42.0 48.0 117.5 64.4 200.0 57.5 0.0 0.0 0.0 0.0 0.0 45.3 543.9 0 1975/76 0.0 0.0 60.5 249.0 185.4 107.0A 0.0 0.0 0.0 0.0 0.0 0.0 50.2A 601.9A 0 1976/77 0.0 0.0 0.0 58.5 230.5 42.5 130.0 0.0 0.0 0.0 0.0 0.0 38.5 461.5 0 1977/78 23.5 20.5 67.5 240.4 299.0 43.5 13.5 0.0 0.0 0.0 4.0 0.0 59.3 711.9 0 1978/79 0.0 15.0 12.0 104.0 255.5 14.0 0.0 16.0 0.0 0.0 0.0 0.0 34.7 416.5 0 1979/80 10.0 37.5 69.0 23.5 140.5 89.0 5.5 0.0 0.0 0.0 0.0 31.0 33.8 406.0 0 1980/81 3.0 26.0 35.0 65.5 20.0A 23.0 32.0 0.0 0.0 0.0 0.0 0.0 17.0A 204.5A 0 1981/82 0.0 6.7 34.0 47.0 68.2 63.5 24.5 0.0 0.0 0.0 0.0 0.0 20.3 243.9 0 1982/83 0.0 0.9 76.0 40.0 12.5 22.5 16.0 10.5 0.0 0.0 0.0 0.0 14.9 178.4 0 1983/84 28.0 99.5 95.0 14.5 0.0 60.5 104.5 0.0 0.0 0.0 0.0 0.0 33.5 402.0 0 1984/85 8.0 12.0 0.0 64.7 75.5 24.0 7.0 1.0 0.0 0.0 0.0 0.0 16.0 192.2 0 939 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 0786097 Kanonschoot Site 0786097.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 46.0 68.5 24.0 142.5 47.5 139.0 23.5 0.0 0.0 0.0 0.0 0.0 40.9 491.0 0 1986/87 39.0 0.0 50.0 4.0 135.5 22.0 25.0 2.0 0.0 0.0 0.0 0.0 23.1 277.5 0 1987/88 17.0 40.0 25.5 148.5 29.0 70.0 53.0 0.0 0.0 0.0 0.0 0.0 31.9 383.0 0 1988/89 46.0 15.0 73.5 96.0 157.5 22.0 22.0 7.0 0.0 0.0 0.0 0.0 36.6 439.0 0 1989/90 0.0 0.0 0.0 88.5 73.0 87.0 116.5 0.0 0.0 0.0 0.0 0.0 30.4 365.0 0 1990/91 0.0 32.0 35.5 82.0 218.5 28.0 0.0 0.0 0.0 0.0 0.0 42.0 36.5 438.0 0 1991/92 8.0 24.0 53.0 71.0 24.0 96.0 0.0 0.0 0.0 0.0 0.0 0.0 23.0 276.0 0 1992/93 0.0 0.0 40.0 53.5 [ ] 97.5 60.5 0.0 0.0 0.0 0.0 0.0 [22.9] [251.5] 28 1993/94 72.5 47.9 30.0 150.5 50.0 43.0 17.0 0.0 0.0 0.0 0.0 0.0 34.2 410.9 0 1994/95 2.5 45.5 26.0 3.0 45.0 59.5 27.0 13.0 0.0 0.0 0.0 0.0 18.5 221.5 0 1995/96 0.0 0.0 7.0 136.0 57.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 16.7 200.0 0 1996/97 0.0 14.0 76.5 196.0 75.5 156.5 18.0 18.0 0.0 0.0 0.0 35.0 49.1 589.5 0 1997/98 29.0 11.0 114.0 54.0 46.0 24.5 7.0 0.0 0.0 0.0 0.0 0.0 23.8 285.5 0 1998/99 0.0 17.5 40.0 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [19.2] [57.5] 273 1999/ 0 [ ] [ ] [ ] 91.0 290.0 104.5 71.0 0.0 0.0 0.0 0.0 0.0 [61.8] [556.5] 92 2000/ 1 0.0 [ ] 5.0 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [2.5] [5.0] 303 939 Tot Mean 14.0A 28.7 42.5 86.1A 103.3A 65.4A 33.3 5.2A 1.2 0.2 0.4 3.7 [31.1] [361.1] Mean Med. 6.0A 17.8 36.8 69.7A 71.6A 49.5A 21.7 0.0A 0.0 0.0 0.0 0.0 Med. Max 72.5A 99.5 166.7 249.0A 299.0A 204.9A 130.0 27.2A 36.3 8.0 14.0 58.4 [61.8] [711.9] Max Min 0.0A 0.0 0.0 3.0A 0.0A 0.0A 0.0 0.0A 0.0 0.0 0.0 0.0 [2.5] [5.0] Min OK 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% OK Cnt 49 48 48 48 47 49 48 48 49 49 49 49 51 51 Cnt ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... A ... Accumulated Data [ ] Data Not Recorded