Department of Water Affairs, Namibia HYMONTH V86 Output 29/07/2010 Site 0658449 Ootmoed Site 0658449.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 1977/78 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 6.0 27.0 [16.5] [33.0] 304 1978/79 0.0 2.0 4.5 103.5 66.6A 0.1 33.1 15.5 0.1 4.5 2.6 0.0 19.4A 232.5A 0 1979/80 0.2 23.8 27.9 8.7 66.7 19.7 5.1 0.1 0.0 0.0 0.2 24.6 14.7 177.0 0 1980/81 0.0 39.1 13.0 11.0 6.8 34.0 16.1 0.1 0.0 0.0 7.7 0.0 10.6 127.8 0 1981/82 2.9 4.7 0.4 15.3 18.2 23.1 51.6 1.0 0.2 1.0 0.0 3.3 10.1 121.7 0 1982/83 14.3 23.8 28.1 19.4 4.8 7.0 19.9 22.6 8.5 0.0 0.0 0.1 12.4 148.5 0 1983/84 14.1 28.9 99.3 10.6 1.5 31.7 83.1 12.0 0.0 0.0 0.0 0.0 23.4 281.2 0 1984/85 29.6 14.5 9.9 36.3 16.0 61.0 14.1 0.1 0.0 0.0 0.0 0.0 15.1 181.5 0 1985/86 10.4 43.0 67.1 29.2 29.8 5.7 5.0 0.0 1.5 6.5 0.0 0.2 16.5 198.4 0 1986/87 21.6 [ ] 0.1 0.2 94.9 6.8 11.0 0.0 0.0 0.1 0.1 5.6 [12.8] [140.4] 30 1987/88 16.1 41.6 32.0 37.5 47.1 43.5 35.7 0.0 0.0 0.0 0.0 0.0 21.1 253.5 0 1988/89 3.2 18.0 142.6 66.2 93.5 2.5 11.5 3.5 0.0 0.0 0.0 0.0 28.4 341.0 0 1989/90 0.7 0.1 0.0 47.3 7.2 19.1 57.1 0.0 0.0 0.0 0.0 0.0 11.0 131.5 0 1990/91 4.0 0.1 26.6 103.0 90.0 167.1 0.0 0.0 0.0 0.0 0.0 20.5 34.3 411.3 0 1991/92 0.0 0.0 0.0 10.4A 17.6 35.2 6.0 0.0 0.0 0.0 0.0 0.0 5.8A 69.2A 0 1992/93 11.5 8.5 5.0A 25.0A 79.5A 91.7A 73.9A 0.0 0.0 0.0 0.0 0.0 24.6A 295.1A 0 1993/94 24.5 47.0 64.0 65.5 110.0 0.0 8.0 0.0 0.0 0.0 0.0 0.0 26.6 319.0 0 1994/95 0.0 7.5 21.5 9.5 6.5 56.0 0.0 5.5 0.0 0.0 0.0 0.0 8.9 106.5 0 1995/96 0.0 0.0 0.0 72.5 56.5 0.0 9.0 11.0 0.0 18.0 0.0 11.0 14.8 178.0 0 1996/97 0.0 29.5 54.5 151.0 17.0 [ ] [ ] 0.0 0.0 0.0 7.0 3.0 [26.2] [262.0] 61 1997/98 38.0 5.0 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [21.5] [43.0] 304 699 Tot Mean 9.6 17.7 31.4A 43.3A 43.7A 33.6A 24.5A 3.8 0.5 1.6 1.2 4.8 [17.8] [193.0] Mean Med. 3.6 14.5 21.5A 29.2A 29.8A 21.4A 12.8A 0.1 0.0 0.0 0.0 0.0 Med. Max 38.0 47.0 142.6A 151.0A 110.0A 167.1A 83.1A 22.6 8.5 18.0 7.7 27.0 [34.3] [411.3] Max Min 0.0 0.0 0.0A 0.2A 1.5A 0.0A 0.0A 0.0 0.0 0.0 0.0 0.0 [5.8] [33.0] Min OK 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% OK Cnt 20 19 19 19 19 18 18 19 19 19 20 20 21 21 Cnt ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... A ... Accumulated Data [ ] Data Not Recorded