Department of Water Affairs, Namibia HYMONTH V86 Output 28/07/2010 Site 0608376 Naukluft Site 0608376.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 1968/69 [ ] [ ] [ ] 8.5 153.9 99.5 17.0 0.0 0.0 0.0 0.0 0.0 [31.0] [278.9] 92 1969/70 0.0 0.0 1.0 29.1 58.3 18.5 9.0 0.0 0.0 0.0 0.0 0.0 9.7 115.9 0 1970/71 17.2 0.0 3.3 41.5 56.5 34.0 8.0 2.2 0.0 0.0 1.5 0.0 13.7 164.2 0 1971/72 0.0 0.0 5.9 46.0 7.5 168.5 50.4 0.0 0.0 0.0 0.0 0.0 23.2 278.3 0 1972/73 0.0 24.5 19.0 6.5 8.3 161.0 34.0 0.0 0.0 13.5 0.0 0.0 22.2 266.8 0 1973/74 0.0 11.0 11.6 223.0 149.7 52.5 68.0 0.3 0.0 0.0 0.0 0.0 43.0 516.1 0 1974/75 0.0 47.0 2.2 9.5 24.4 72.9 24.5 12.0 0.0 0.0 0.0 0.0 16.0 192.5 0 1975/76 0.0 0.3 9.1 153.9 157.3 135.0 28.5 0.0 0.0 0.0 0.0 0.0 40.3 484.1 0 1976/77 9.2 0.0 6.0 19.0 132.5 27.0 52.5 0.0 0.0 0.0 0.0 0.0 20.5 246.2 0 1977/78 0.0 0.0 27.2 49.7 103.7 145.6 16.4 0.0 0.0 0.0 0.0 0.1 28.6 342.7 0 1978/79 0.0 6.0 17.0 45.6 84.4 0.0 11.5 0.0 18.0 0.0 6.0 11.9 16.7 200.4 0 1979/80 11.9 [ ] 60.5 27.1 52.8 77.2 2.5 0.0 0.0 0.0 20.4 0.0 [22.9] [252.4] 30 1980/81 4.1 0.0 27.6 1.5 5.5A 30.5A 4.5A 4.5A 0.0 0.0 0.0 0.0 6.5A 78.2A 0 1981/82 0.0 0.0 0.0 0.5 9.7 19.5 15.2 0.0 6.9 3.0 0.0 8.6 5.3 63.4 0 1982/83 1.0 0.0 26.3A 3.6 6.0 6.9 4.8 2.0 1.0 0.0 0.0 0.0 4.3A 51.6A 0 1983/84 1.0 8.5 8.5 1.7 4.7 65.9 0.0 6.3 0.0 0.0 0.0 0.0 8.0 96.6 0 1984/85 0.0 13.5 9.4 13.0 29.6 30.0 28.5 0.0 0.0 0.0 [ ] [ ] [12.4] [124.0] 61 1985/86 20.7 53.5 2.2 110.6 9.6 14.3 18.2 6.0 0.0 0.0 0.6 6.1 20.1 241.8 0 1986/87 20.8 0.0 0.0 2.1 77.6 3.4 65.1 0.0 0.0 30.0 0.0 0.0 16.6 199.0 0 1987/88 0.0 1.4 14.5 70.7 12.5 36.0 22.4 9.0 4.5 0.0 0.0 0.0 14.3 171.0 0 1988/89 0.0 3.1 0.0 49.3 96.7 26.4 39.3 5.0 0.0 0.0 0.0 0.0 18.3 219.8 0 1989/90 0.0 0.0 4.5 23.5 44.4 45.4 10.9 0.0 0.0 0.0 0.0 0.0 10.7 128.7 0 1990/91 0.0 0.0 0.0 5.7 56.0 11.0 9.5 0.0 0.0 0.0 0.0 14.0 8.0 96.2 0 1991/92 0.0 23.7 24.4 22.5 20.8 15.8 2.2 0.0 0.0 0.0 0.0 0.0 9.1 109.4 0 1992/93 0.0 0.0 9.5 43.0 8.5 19.0 1.2 0.0 0.0 0.0 0.0 0.0 6.8 81.2 0 1993/94 [ ] 6.5 2.3 19.2 29.6 0.0 12.6 0.0 10.5 0.0 0.0 0.0 [7.3] [80.7] 31 1994/95 4.0 3.3 2.0 0.0 24.5 28.5 2.5 9.5 0.0 0.0 0.0 1.2 6.3 75.5 0 1995/96 0.0 0.8 0.0 24.0 17.7 8.0 0.0 0.5 0.0 1.8 0.0 2.5 4.6 55.3 0 1996/97 0.0 18.0 1.5 110.2 64.5 15.0 0.0 20.0 0.0 0.0 0.0 0.0 19.1 229.2 0 1997/98 6.5 0.0 48.4 12.5 [ ] [ ] 0.0 0.0 0.0 5.0 7.5 10.5 [9.0] [90.4] 59 1998/99 1.0 0.0 0.0 42.8 17.5 23.3 4.5 9.0 0.0 0.0 0.0 0.0 8.2 98.1 0 1999/ 0 5.5 9.0 [ ] 2.0 117.5 111.5 [ ] [ ] [ ] [ ] [ ] [ ] [49.1] [245.5] 214 2000/ 1 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 365 852 Tot Mean 3.4 7.7 11.5A 38.1 53.0A 48.5A 18.2A 2.8A 1.3 1.7 1.2 1.8 [16.6] [183.6] Mean Med. 0.0 0.5 6.0A 23.0 29.6A 28.5A 11.5A 0.0A 0.0 0.0 0.0 0.0 Med. Max 20.8 53.5 60.5A 223.0 157.3A 168.5A 68.0A 20.0A 18.0 30.0 20.4 14.0 [49.1] [516.1] Max Min 0.0 0.0 0.0A 0.0 4.7A 0.0A 0.0A 0.0A 0.0 0.0 0.0 0.0 [4.3] [51.6] Min OK 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% OK Cnt 30 30 30 32 31 31 31 31 31 31 30 30 32 32 Cnt ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... A ... Accumulated Data [ ] Data Not Recorded