Department of Water Affairs, Namibia HYMONTH V86 Output 28/07/2010 Site 0344447 Rosh Pinah Site 0344447.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 1982/83 [ ] [ ] [ ] [ ] [ ] 1.2 1.5 16.9 4.9 1.6 0.0 23.1 [7.0] [49.2] 151 1983/84 5.0 0.0 0.1 0.0 0.8 19.1 2.8 8.7 0.0 0.0 0.0 0.0 3.0 36.5 0 1984/85 9.1 2.8 0.0 12.2 0.9 1.5 0.4 1.0 0.0 0.0 0.0 0.0 2.3 27.9 0 1985/86 7.0 0.9 75.1 0.0 0.0 5.4 8.9 0.0 12.5 2.4 4.1 0.1 9.7 116.4 0 1986/87 4.1 0.0 0.0 0.0 13.3 0.9 21.0 1.2 2.3 10.7 0.0 0.5 4.5 54.0 0 1987/88 0.0 0.0 1.0 0.2 0.0 0.0 11.2 14.4 7.6 5.0 1.5 0.0 3.4 40.9 0 1988/89 0.0 0.0 0.0 8.5 3.5 0.0 36.0 15.7 0.4 18.0 0.5 1.6 7.0 84.2 0 1989/90 1.9 7.0 0.0 0.0 0.0 0.0 35.5 4.8 14.0 2.5 0.0 0.0 5.5 65.7 0 1990/91 0.0 0.0 0.0 0.0 4.0 17.0 3.0 0.6 15.5 2.9 0.0 36.9 6.7 79.9 0 1991/92 33.8 2.4 0.0 0.0 2.6 0.0 0.6 0.0 9.4 0.0 1.0 0.0 4.1 49.8 0 1992/93 5.2 0.0 0.0 0.0 1.1 0.0 21.0 7.3 2.3 0.2 0.0 0.0 3.1 37.1 0 1993/94 0.0 6.0 0.0 0.0 1.0 0.0 8.0 0.0 36.3 12.5 0.0 0.0 5.3 63.8 0 1994/95 0.0 0.0 0.0 0.0 0.0 0.9 0.0 6.0 3.5 0.9 9.2 12.0 2.7 32.5 0 1995/96 2.1 0.5 0.0 4.5 0.0 2.1 0.0 17.1 1.5 34.5 0.6 0.0 5.2 62.9 0 1996/97 0.0 17.6 0.0 0.0 0.0 4.5 2.2 3.0 15.2 0.0 0.0 0.0 3.5 42.5 0 1997/98 0.0 12.2 3.5 1.3 0.0 10.0 0.0 0.9 0.0 1.5 6.5 11.4 3.9 47.3 0 1998/99 0.0 0.0 0.0 0.0 20.3 3.0 [ ] [ ] [ ] [ ] 8.5 11.5 [5.4] [43.3] 122 1999/ 0 [ ] [ ] [ ] [ ] 23.0 14.5 0.0 0.0 0.0 8.5 [ ] [ ] [7.7] [46.0] 184 457 Tot Mean 4.3 3.1 5.0 1.7 4.1 4.4 8.9 5.7 7.4 6.0 1.9 5.7 [5.0] [54.4] Mean Med. 1.0 0.3 0.0 0.0 0.9 1.3 2.8 3.0 3.5 2.4 0.0 0.0 Med. Max 33.8 17.6 75.1 12.2 23.0 19.1 36.0 17.1 36.3 34.5 9.2 36.9 [9.7] [116.4] Max Min 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 [2.3] [27.9] Min OK 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% OK Cnt 16 16 16 16 17 18 17 17 17 17 17 17 18 18 Cnt ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... [ ] Data Not Recorded