Department of Water Affairs, Namibia HYMONTH V86 Output 29/07/2010 Site 0699052 Dornenpfanne Site 0699052.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 1941/42 [ ] [ ] 0.0 10.6 167.5 44.2 57.7 0.0 0.0 0.0 0.0 7.3 [28.7] [287.3] 61 1942/43 63.0 7.3 59.3 16.8 42.9 33.3 12.5 0.0 0.0 0.0 7.1 0.0 20.2 242.2 0 1943/44 0.0 53.6 67.8 116.6 25.9 40.9 0.0 15.0 0.0 0.0 0.0 0.0 26.7 319.8 0 1944/45 6.6 5.6 0.0 21.6 5.7 25.0 0.0 0.0 0.0 0.0 0.0 0.0 5.4 64.5 0 1945/46 0.0 11.9 63.5 3.0 27.4 27.2 35.3 0.0 0.0 0.0 0.0 0.0 14.0 168.3 0 1946/47 1.8A 0.0 46.1 64.6 19.8 61.9 33.0 0.0 6.9 0.0 0.0 5.1 19.9A 239.2A 0 1947/48 1.3 0.0 20.9 77.9 39.9 21.4 14.8 1.5 0.0 0.5 0.0 0.0 14.9 178.2 0 1948/49 0.8 33.1 3.3 17.1 30.5 140.5 22.2 0.0 0.5 0.0 0.0 0.0 20.7 248.0 0 1949/50 7.4 13.7 3.2 55.8 95.3 319.5 78.0 36.3 2.0 0.0 0.3 0.0 51.0 611.5 0 1950/51 0.0 8.5 10.6 6.8 70.1 19.6 57.9 14.7 0.0 0.0 2.0 28.9 18.3 219.1 0 1951/52 0.0 36.6 8.1 11.2 106.6 3.3 7.6 0.0 18.7 0.0 0.0 13.7 17.2 205.8 0 1952/53 18.7 30.5 11.4 25.2 64.9 48.3 46.9 0.0 0.0 0.0 0.0 0.0 20.5 245.9 0 1953/54 31.5 4.9 18.7 67.0 66.2 278.8 17.8 0.2 0.0 0.0 0.0 17.5 41.9 502.6 0 1954/55 23.6 7.0 25.1 31.0 72.5 26.0 39.0 6.5 12.0 0.0 0.0 0.0 20.2 242.7 0 1955/56 15.0 54.5 44.0 9.7 98.0 146.0A 10.0 0.0 0.0 3.1 0.0 1.3 31.8A 381.6A 0 1956/57 4.5 0.0 15.0 42.7 19.3 27.9 17.7 0.0 0.0 3.5 0.0 0.3 10.9 130.9 0 1957/58 14.5 65.0 54.5 36.6 46.0 43.5 2.5 1.3 0.0 0.0 0.0 0.5 22.0 264.4 0 1958/59 0.0 0.0 17.5A 20.0 37.5 36.0 10.0 0.0 0.0 0.0 0.0 0.0 10.1A 121.0A 0 1959/60 2.5 0.0 10.0 10.0 161.5 115.0 110.5 4.5 0.0 0.0 0.0 1.0A 34.6A 415.0A 0 1960/61 0.6 0.0 0.0 18.0 32.0 20.5 30.0 [ ] 11.5 0.0 0.0 0.0 [10.2] [112.6] 31 1961/62 0.0 5.0 21.5 5.0 71.5 0.0 17.5 0.0 0.0 0.0 [ ] 0.0 [11.0] [120.5] 31 1962/63 17.5A 0.0 10.0 175.5 0.0 43.0 38.5 14.5 0.0 0.0 0.0 0.0 24.9A 299.0A 0 1963/64 9.5 36.5 0.0 0.0 0.0 3.0A 53.9 0.4 0.0 0.0 0.0 0.0 8.6A 103.3A 0 1964/65 1.0 4.5 13.5 28.0 16.5 44.0 53.5 0.0 0.0 0.0 0.0 0.0 13.4 161.0 0 1965/66 3.5 12.5 2.4 83.5 80.0 83.0 88.5 0.0 0.0 0.0 0.0 30.5 32.0 383.9 0 1966/67 16.0 0.5 104.0 89.5 66.0 33.5 0.0 22.0 0.0 0.0 1.5 0.0 27.8 333.0 0 1967/68 1.5 40.0 38.5 78.0 10.0 67.5 3.5 31.0 0.0 0.0 0.0 0.0 22.5 270.0 0 1968/69 5.5 39.0 13.0 5.5 56.0 57.5 36.0 1.2 0.0 0.0 0.0 0.0 17.8 213.7 0 1969/70 4.0 7.0 7.0 14.5 22.5 15.5 14.0 0.0 0.0 0.0 0.0 0.0 7.0 84.5 0 1970/71 22.0 5.5 42.3 26.0 64.5 48.5 19.5 2.0 1.0 0.0 0.0 0.0 19.3 231.3 0 1971/72 0.2 18.0 0.0 90.0 3.5 90.0 35.5 0.0 0.0 0.0 0.0 0.0 19.8 237.2 0 1972/73 8.5 14.0 0.0 0.9 9.0 59.5 37.0 0.0 1.0 1.0 0.0 0.0 10.9 130.9 0 1973/74 47.5 3.5 77.0 233.0A 187.0 83.0 73.0 3.0 0.0 0.0 0.0 5.0 59.3A 712.0A 0 1974/75 0.0 49.0A 15.0 15.0A 29.0 231.5 16.0 10.0 0.0 0.0 0.0 0.0 30.5A 365.5A 0 1975/76 0.0 8.0 26.0 109.0 110.0 80.0 9.0 14.0 0.0 0.0 2.0 0.0 29.8 358.0 0 672 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 0699052 Dornenpfanne Site 0699052.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 1976/77 0.0 8.0 1.0 50.0A 169.0 44.0 44.0 0.0 0.0 0.0 0.0 0.0 26.3A 316.0A 0 1977/78 2.0 4.0 16.5 50.0A 139.5 29.5 19.5 2.5 0.0 0.0 1.0 0.0 22.0A 264.5A 0 1978/79 0.0 5.0 5.0 112.0 120.0A 0.0 29.0 15.0 3.0 1.0 4.0 10.0 25.3A 304.0A 0 1979/80 5.5 16.0 14.5 42.0 58.0 111.5 7.5 0.0 0.0 0.0 0.0 11.0 22.2 266.0 0 1980/81 3.5 6.0 14.0 0.0 14.0 36.0 1.0 0.0 1.0 0.0 0.0 0.0 6.3 75.5 0 1981/82 0.0 0.0 0.0 54.0 36.0 1.0 18.0 1.0 0.0 1.0 0.0 4.0 9.6 115.0 0 1982/83 7.5 4.5 30.0 30.0 32.0 25.0 27.0 2.0 5.0 0.0 0.0 1.0 13.7 164.0 0 1983/84 12.0 29.0 52.0 0.0 29.5 70.5 38.0 11.0 0.0 0.0 0.0 0.0 20.2 242.0 0 1984/85 5.0 4.5 0.0 35.5 43.0 41.0 12.0 0.0 0.0 0.0 0.0 0.0 11.8 141.0 0 1985/86 11.5 4.5 12.0 74.0 24.0 24.5 9.0 2.0 0.0 1.0 0.0 0.0 13.5 162.5 0 1986/87 18.5 15.0 0.0 5.0 104.0 8.5 85.0 4.5 0.0 0.0 0.0 0.0 20.0 240.5 0 1987/88 7.0 16.0 13.0 127.5 130.0 23.0 83.0 9.0 2.0 0.0 0.0 0.0 34.2 410.5 0 1988/89 8.5 11.0 53.5 126.5 113.2 18.5 47.5 3.5 0.0 0.0 0.0 0.0 31.8 382.2 0 1989/90 3.5 4.5 0.0 50.5 36.0 80.5 15.5 0.0 0.0 0.0 0.0 0.0 15.9 190.5 0 1990/91 6.5 16.0 72.0 96.5 34.0 53.0 0.0 0.0 0.0 0.0 0.0 16.0 24.5 294.0 0 1991/92 5.5 64.5 68.0 2.5 27.0 35.0 4.5 14.9 0.0 0.0 0.0 0.0 18.5 221.9 0 1992/93 9.5 0.0 10.5 46.0 83.0 86.0 46.3 0.0 0.0 0.0 2.5 0.0 23.7 283.8 0 1993/94 27.5 38.5 1.0 120.5 47.0 0.0 9.5 0.0 0.0 0.0 0.0 0.0 20.3 244.0 0 1994/95 0.0 0.0 5.0 0.0 7.0 43.0 0.0 14.0 0.0 0.0 0.0 2.0 5.9 71.0 0 1995/96 0.0 1.0 26.0 49.5 8.5 1.5 3.5 0.0 0.0 10.0 0.0 0.0 8.3 100.0 0 1996/97 0.0 25.0 32.0 [ ] 81.0 8.0 4.0 6.0 0.0 0.0 0.0 10.5 [15.1] [166.5] 31 1997/98 28.5 0.0 94.5 40.0 23.0 16.5 0.0 0.0 0.0 0.0 0.0 1.0 17.0 203.5 0 1998/99 6.0 5.0 12.0 109.5 35.5 [ ] 8.5 36.0 7.0 0.0 0.0 0.0 [20.0] [219.5] 31 1999/ 0 0.0 39.5 56.0 63.5 193.5 133.0 25.0 9.0 [ ] [ ] [ ] [ ] [64.9] [519.5] 122 2000/ 1 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 365 672 Tot Mean 8.6A 15.4A 24.4A 50.0A 60.0A 57.0A 27.7 5.3 1.2 0.4 0.4 2.9A [21.4] [250.9] Mean Med. 4.8A 7.2A 14.0A 38.3A 42.9A 41.0A 18.0 0.7 0.0 0.0 0.0 0.0A Med. Max 63.0A 65.0A 104.0A 233.0A 193.5A 319.5A 110.5 36.3 18.7 10.0 7.1 30.5A [64.9] [712.0] Max Min 0.0A 0.0A 0.0A 0.0A 0.0A 0.0A 0.0 0.0 0.0 0.0 0.0 0.0A [5.4] [64.5] Min OK 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% OK Cnt 58 58 59 58 59 58 59 58 58 58 57 58 59 59 Cnt ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... A ... Accumulated Data [ ] Data Not Recorded