Department of Water Affairs, Namibia HYMONTH V86 Output 29/07/2010 Site 0739588 Claratal Site 0739588.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 6.4 25.2 31.1 111.8 70.1 75.8 12.7 6.7 0.0 0.0 1.7 0.3 28.5 341.8 0 1978/79 0.1 41.0A 7.2 155.9 192.1 11.4 15.6 5.8 22.2 3.5 3.6 9.9 39.0A 468.3A 0 1979/80 10.8 41.6 25.4 47.5 52.5 106.2 22.6 0.0 0.0 0.0 5.5 2.4 26.2 314.5 0 1980/81 4.6 9.7 57.9 2.5 26.5 36.8 18.1 0.0 0.0 0.0 0.2 0.0 13.0 156.3 0 1981/82 0.0 0.0 0.0 10.7 78.0 32.8 21.0 1.2 1.2 0.1 0.0 10.2 12.9 155.2 0 1982/83 1.1 11.2 37.4 110.8 9.8 38.3 36.9 1.4 10.0 0.0 0.0 0.0 21.4 256.9 0 1983/84 11.7 39.1 70.7 16.6 146.0 32.1 7.8 13.0 0.0 0.0 0.0 0.0 28.1 337.0 0 1984/85 10.2 16.3 1.5 109.6 101.0 68.8 19.0 0.0 0.0 0.0 0.0 0.0 27.2 326.4 0 1985/86 33.4 31.6 23.8 157.0 76.8 99.7 21.6 0.0 6.0 0.0 0.0 7.6 38.1 457.5 0 1986/87 66.2 7.6 24.8 0.0 152.3 11.5 55.6 2.4 0.0 2.4 0.0 0.0 26.9 322.8 0 1987/88 6.9 26.3 19.0 232.8 138.6 2.7 26.1 0.0 0.0 0.0 0.0 0.0 37.7 452.4 0 1988/89 3.1 11.7 75.6 87.7 68.4 40.2 55.5 8.6 0.0 0.0 0.0 0.0 29.2 350.8 0 1989/90 1.0 9.1 10.1 120.1 75.4 140.1 25.7 0.0 0.0 0.1 0.0 0.0 31.8 381.6 0 1990/91 11.9 10.3 26.1 123.1 59.6 12.0 0.9 0.0 0.0 0.0 0.0 16.8 21.7 260.7 0 1991/92 12.3 31.2 99.4 26.0 26.8 68.4 17.9 0.0 0.0 0.0 0.0 3.0 23.7 285.0 0 1992/93 0.5 6.2 8.2 107.9 195.9 88.4 16.4 0.0 0.0 0.0 0.0 4.1 35.6 427.6 0 1993/94 37.7 5.8 22.5 143.9 68.5 1.6 6.5 0.0 3.0 0.0 0.0 0.8 24.2 290.3 0 1994/95 26.4 20.4 9.3 14.8 76.7 68.2 4.8 10.6 0.0 0.0 0.0 13.3 20.4 244.5 0 1995/96 0.0 1.3 6.9 111.7 47.7 4.4 4.3 0.0 0.0 3.2 0.0 0.0 15.0 179.5 0 1996/97 1.1 41.6 16.0 81.0 149.5 55.3 10.7 7.3 0.0 0.0 0.0 1.5 30.3 364.0 0 1997/98 3.4 0.0 85.5 89.2 25.7 30.0 2.0 0.0 0.0 1.0 8.3 4.1 20.8 249.2 0 1998/99 7.0 3.0 39.4 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [16.5] [49.4] 273 1999/ 0 [ ] [ ] [ ] 33.4 191.1 100.1 39.7 3.8 0.0 0.0 0.0 0.0 [40.9] [368.1] 92 2000/ 1 7.3 1.8 22.8 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [10.6] [31.9] 273 638 Tot Mean 11.4 17.0A 31.3 86.1 92.2 51.1 20.1 2.8 1.9 0.5 0.9 3.4 [25.8] [294.7] Mean Med. 6.9 11.2A 23.8 98.5 76.1 39.2 18.0 0.0 0.0 0.0 0.0 0.5 Med. Max 66.2 41.6A 99.4 232.8 195.9 140.1 55.6 13.0 22.2 3.5 8.3 16.8 [40.9] [468.3] Max Min 0.0 0.0A 0.0 0.0 9.8 1.6 0.9 0.0 0.0 0.0 0.0 0.0 [10.6] [31.9] Min OK 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% OK Cnt 23 23 23 22 22 22 22 22 22 22 22 22 24 24 Cnt ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... A ... Accumulated Data [ ] Data Not Recorded