Department of Water Affairs, Namibia HYMONTH V86 Output 28/07/2010 Site 0276012 Noordoewer Site 0276012.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 1971/72 [ ] [ ] [ ] [ ] [ ] [ ] 0.2 0.0 3.0 0.2 0.0 0.0 [0.6] [3.4] 183 1972/73 0.0 0.0 0.0 0.0 0.0 12.5 0.0 0.0 0.0 7.1 0.0 0.0 1.6 19.6 0 1973/74 0.0 0.0 34.5 20.5 0.0 45.0 71.0 0.0 5.0 0.0 4.0 0.0 15.0 180.0 0 1974/75 0.0 0.0 0.0 0.0 46.0 16.0 5.5 31.5 0.0 0.0 0.0 0.0 8.3 99.0 0 1975/76 0.0 0.0 0.0 47.0 47.0 0.0 47.5 7.0 0.0 0.0 0.0 0.0 12.4 148.5 0 1976/77 10.0 0.0 0.0 0.0 11.0 22.0 6.7 2.0 0.0 0.0 0.0 0.0 4.3 51.7 0 1977/78 0.0 0.0 0.0 0.0 32.0 3.0 22.0 0.0 0.0 0.0 0.0 0.0 4.8 57.0 0 1978/79 0.0 2.5 0.0 3.0 0.0 0.0 0.0 2.0 1.0 5.8 0.0 0.0 1.2 14.3 0 1979/80 3.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.2 0.0 0.0 0.0 0.4 4.2 0 1980/81 0.0 0.0 1.0 0.0 0.0 76.5 0.0 0.0 0.0 24.0 6.5 0.7 9.1 108.7 0 1981/82 30.9 0.0 0.0 0.0 0.0 10.5 28.5 0.0 8.0 10.0 0.0 0.0 7.3 87.9 0 1982/83 2.0 0.0 0.0 0.0 0.0 1.8 20.0 8.5 1.8 0.0 0.0 9.5 3.6 43.6 0 1983/84 0.0 0.1 0.0 0.0 0.0 13.5 21.0 0.0 0.0 0.0 0.0 [ ] [3.1] [34.6] 30 1984/85 2.0 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [2.0] [2.0] 334 547 Tot Mean 3.7 0.2 3.0 5.9 11.3 16.7 17.1 3.9 1.5 3.6 0.8 0.9 [5.3] [61.0] Mean Med. 0.0 0.0 0.0 0.0 0.0 11.5 6.7 0.0 0.0 0.0 0.0 0.0 Med. Max 30.9 2.5 34.5 47.0 47.0 76.5 71.0 31.5 8.0 24.0 6.5 9.5 [15.0] [180.0] 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 [0.4] [2.0] Min OK 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% OK Cnt 13 12 12 12 12 12 13 13 13 13 13 12 14 14 Cnt ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... [ ] Data Not Recorded