Department of Water Affairs, Namibia HYMONTH V86 Output 29/07/2010 Site 0651549 Nauchas Site 0651549.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 1947/48 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 0.0 0.0 [0.0] [0.0] 305 1948/49 0.0 34.8 0.0 0.0 16.8 75.0 0.0 0.0 0.0 0.0 0.0 0.0 10.6 126.6 0 1949/50 0.0 0.0 0.0 62.3 107.9 249.1 72.5 14.2 0.0 0.0 0.0 0.0 42.2 506.0 0 1950/51 0.0 7.6 31.3 0.0 57.9 3.8 12.4 2.5 0.0 0.0 0.0 0.0 9.6 115.5 0 1951/52 0.0 59.9 0.0 0.0 118.3 6.3 20.3 0.0 0.0 0.0 0.0 8.1 17.7 212.9 0 1952/53 2.0 26.2 1.3 11.9 234.0 32.5 41.0 10.2 0.0 0.0 0.0 0.0 29.9 359.1 0 1953/54 48.8 0.0 64.8 65.8 54.3 137.0 9.0 0.0 0.0 0.0 0.0 0.0 31.6 379.7 0 1954/55 0.9 15.7 10.5 41.0 11.0 47.0 0.0 0.0 26.0 0.0 0.0 0.0 12.7 152.1 0 1955/56 9.0 2.5 0.0 50.5 87.3 180.6 0.0 0.0 0.0 0.0 0.0 0.0 27.5 329.9 0 1956/57 0.0 10.0 0.0 89.9 193.3 77.0 0.0 0.0 0.0 0.0 0.0 0.0 30.8 370.2 0 1957/58 0.0 14.0 12.0 26.0 58.5 16.0 0.0 0.0 0.0 0.0 0.0 0.0 10.5 126.5 0 1958/59 3.0 0.2 0.0 4.0 32.5 67.1 22.5 9.0 1.5 0.0 0.0 0.0 11.7 139.8 0 1959/60 0.0 0.0 0.0 3.0 70.0 14.0 0.0 0.0 10.0 0.0 0.0 0.0 8.1 97.0 0 1960/61 0.0 0.0 11.0 4.5 9.5 50.0 23.5 0.0 4.5 0.0 0.0 0.0 8.6 103.0 0 1961/62 0.0 10.5 8.5 [ ] 46.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 [6.0] [65.5] 31 1962/63 26.0 0.0 0.0 166.5 10.0 95.5 [ ] 22.0 0.0 0.0 30.0 0.0 [31.8] [350.0] 30 1963/64 0.0 21.5 1.1 0.0 6.5 47.5 0.0 0.0 0.0 0.0 0.0 0.0 6.4 76.6 0 1964/65 0.0 0.0 0.0 22.4 27.0 17.5 73.0 0.0 0.0 0.0 0.0 12.5 12.7 152.4 0 1965/66 0.0 0.0 10.5 67.2 11.0 36.0 51.0 0.0 12.5 0.0 0.0 0.0 15.7 188.2 0 1966/67 13.5 0.0 28.0 23.5 70.0 110.0 14.5 0.0 0.0 0.0 0.0 6.0 22.1 265.5 0 1967/68 0.0 62.0 26.5 9.0 3.5 59.9 0.0 5.0 2.5 0.0 0.0 0.0 14.0 168.4 0 1968/69 0.0 39.8 7.2 0.0 25.0 86.2 6.5 0.0 0.0 0.0 0.0 0.0 13.7 164.7 0 1969/70 0.0 0.0 0.0 11.5 93.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 8.7 104.5 0 1970/71 0.0 0.0 [ ] 28.5 134.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 [14.8] [162.5] 31 1971/72 0.0 3.5 6.0 73.0 20.0 103.5 48.0 0.0 0.0 0.0 0.0 0.0 21.2 254.0 0 1972/73 0.0 0.0 0.0 0.0 36.5 98.0 14.0 0.0 0.0 0.0 0.0 0.0 12.4 148.5 0 1973/74 15.0 10.0 21.5 90.6 119.8 104.5 53.0 0.0 0.0 0.0 0.0 0.0 34.5 414.4 0 1974/75 0.0 14.0 28.0 28.0 12.5 87.0 22.5 12.0 0.0 0.0 0.0 0.0 17.0 204.0 0 1975/76 0.0 1.2 3.2 180.3 47.8 246.1 11.9 0.0 0.0 0.0 0.0 0.0 40.9 490.5 0 1976/77 0.0 0.0 0.5 35.1 163.3 43.1 45.8 0.0 0.0 0.0 0.0 1.0 24.1 288.8 0 1977/78 0.2 0.0 15.0 74.8 74.4 135.3 11.0 31.1 0.0 0.0 0.0 0.0 28.5 341.8 0 1978/79 0.0 23.1 0.3 76.3 118.9 0.0 12.4 16.9 44.0 0.2 30.0 73.0 32.9 395.1 0 1979/80 60.5 8.9 11.7 13.2 83.8 36.2 12.1 0.0 0.0 0.0 10.5 0.0 19.7 236.9 0 1980/81 4.0 9.5 42.5 0.0 2.2 13.6 12.3 0.0 3.8 [ ] [ ] [ ] [9.8] [87.9] 92 489 Tot Mean 5.5 11.4 10.7 39.3 65.4 68.9 18.4 3.7 3.2 0.0 2.1 3.0 [18.8] [222.9] Mean Med. 0.0 3.5 4.6 24.8 54.3 50.0 12.2 0.0 0.0 0.0 0.0 0.0 Med. Max 60.5 62.0 64.8 180.3 234.0 249.1 73.0 31.1 44.0 0.2 30.0 73.0 [42.2] [506.0] Max Min 0.0 0.0 0.0 0.0 2.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 [0.0] [0.0] Min OK 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% OK Cnt 33 33 32 32 33 33 32 33 33 32 33 33 34 34 Cnt ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... [ ] Data Not Recorded