Department of Water Affairs, Namibia HYMONTH V86 Output 29/07/2010 Site 0739813 Augeigas Site 0739813.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 1962/63 [ ] 12.8 20.7 380.1A 2.5 93.5 152.5 16.0 0.0 0.0 1.2 3.7 [62.1] [683.0] 31 1963/64 17.7 80.0 28.5 25.2 47.9 28.3 19.3 0.0 0.0 0.0 0.1 0.0 20.6 247.0 0 1964/65 9.2 4.5 6.4 81.9 54.9 93.1 85.8 0.0 0.0 0.0 0.0 0.0 28.0 335.8 0 1965/66 0.0 7.5 4.5 83.2 39.5 49.0 63.0 0.0 0.0 0.0 0.0 50.0 24.7 296.7 0 1966/67 7.0 0.0 46.5 105.0A 163.0 82.9 54.0 5.0 0.0 0.0 0.0 0.0 38.6A 463.4A 0 1967/68 0.0 116.9 34.4 51.4 45.6 122.3 10.5 19.0 0.0 0.0 0.0 0.0 33.3 400.1 0 1968/69 0.0 96.1 12.7 14.5 105.0 48.6 17.0 0.0 0.0 0.0 0.0 0.0 24.5 293.9 0 1969/70 0.0 29.5 28.5 166.6 46.5 18.5 17.0 0.0 0.0 0.0 0.0 0.0 25.6 306.6 0 1970/71 43.0 2.0 26.5 27.3 148.6 39.3 32.5 10.5 0.0 0.0 0.0 0.0 27.5 329.7 0 1971/72 0.0 0.0 1.0 105.0 1.0 130.0 146.5 0.0 0.0 0.0 0.0 0.0 32.0 383.5 0 1972/73 4.1 12.1 12.0 26.0 26.0 95.0 33.5 0.0 0.0 0.0 0.0 0.0 17.4 208.7 0 1973/74 23.6 8.2 17.5 189.1 244.3 140.3 48.6 0.0 6.1 0.0 0.0 0.0 56.5 677.7 0 1974/75 11.0 77.5 23.5 79.8 27.0 213.5 0.0 0.0 0.0 0.0 0.0 0.0 36.0 432.3 0 1975/76 0.0 15.0 65.4 182.9 103.7 145.5 21.0 0.0 0.0 0.0 0.0 0.0 44.5 533.5 0 1976/77 0.0 0.0 11.0 70.5 264.5 68.6 67.0 45.0 0.0 0.0 0.0 0.0 43.9 526.6 0 1977/78 18.3 9.0 20.5 169.9 194.2 25.7 11.1 5.0 0.0 0.0 4.1 0.0 38.1 457.8 0 1978/79 0.0 0.0 29.5 90.0 184.0 5.9 12.0 9.5 9.0 0.5 1.6 15.7 29.8 357.7 0 1979/80 31.7 53.2 22.0 31.6 123.0 64.0 0.0 0.0 0.0 0.0 6.2 19.7 29.3 351.4 0 1980/81 [ ] [ ] [ ] 7.5 10.4 25.5 0.0 0.0 0.0 0.0 0.0 0.0 [4.8] [43.4] 92 1981/82 0.1 0.2 0.1 36.7 65.6 55.3 10.4 0.0 0.0 0.0 0.0 20.5 15.7 188.9 0 1982/83 0.0 18.5 28.3 99.0A 7.2 34.6 25.0 0.0 15.0 0.0 0.0 0.1 19.0A 227.7A 0 1983/84 10.5A 42.9 75.6 34.7 98.4 68.2 67.9 3.5 0.0 0.0 0.0 0.0 33.5A 401.7A 0 1984/85 18.4 4.4 1.9 47.3 102.9 30.9 35.2 0.0 0.0 0.0 0.0 0.0 20.1 241.0 0 1985/86 20.6 36.7 57.4 146.5 145.1 114.3 38.1 4.2 0.0 0.0 0.0 5.4 47.4 568.3 0 1986/87 43.0 11.3 18.5 0.8 159.1 26.5 52.5 4.8 0.0 0.0 0.0 0.0 26.4 316.5 0 1987/88 27.8 20.7 5.5 146.0 86.7 7.0 34.5 14.5 0.0 0.0 0.0 0.0 28.6 342.7 0 1988/89 4.2 50.1 54.2 129.6 135.6 31.2 32.5 7.0 0.0 0.0 0.0 0.0 37.0 444.4 0 1989/90 0.0 0.0 0.0 168.5 113.0 97.5 49.0 0.0 0.0 0.0 1.0 0.0 35.8 429.0 0 1990/91 2.4 18.0 15.3 100.7 71.4 34.8 0.0 0.0 0.0 0.0 0.0 3.0 20.5 245.6 0 1991/92 18.5 65.5 119.5 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [67.8] [203.5] 274 397 Tot Mean 11.1A 27.3 27.2 96.5A 97.1 68.6 39.2 5.0 1.0 0.0 0.5 4.1 [32.3] [364.6] Mean Med. 5.6A 12.8 20.7 83.2A 98.4 55.3 32.5 0.0 0.0 0.0 0.0 0.0 Med. Max 43.0A 116.9 119.5 380.1A 264.5 213.5 152.5 45.0 15.0 0.5 6.2 50.0 [67.8] [683.0] Max Min 0.0A 0.0 0.0 0.8A 1.0 5.9 0.0 0.0 0.0 0.0 0.0 0.0 [4.8] [43.4] Min OK 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% OK Cnt 28 29 29 29 29 29 29 29 29 29 29 29 30 30 Cnt ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... A ... Accumulated Data [ ] Data Not Recorded