Department of Water Affairs, Namibia HYMONTH V86 Output 29/07/2010 Site 0830452 Okajura Site 0830452.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 1965/66 [ ] [ ] [ ] [ ] [ ] 33.4 22.8 0.0 0.0 0.0 0.0 67.0 [17.6] [123.2] 151 1966/67 4.8 6.1 103.0 90.5 114.2 60.6 81.0 50.5 0.0 0.0 0.0 0.0 42.6 510.7 0 1967/68 0.0 60.5 148.2 121.7 50.8 162.5 14.2 56.3 0.0 0.0 0.0 0.0 51.2 614.2 0 1968/69 3.0 43.4 33.8 61.5 130.4 61.6 32.3 0.0 0.0 0.0 0.0 0.0 30.5 366.0 0 1969/70 0.0 18.0 21.0 59.0 58.0 5.7 0.0 0.0 0.0 0.0 0.0 0.0 13.5 161.7 0 1970/71 43.0 1.0 90.0 89.5 228.0 21.0 10.0 15.0 0.0 0.0 0.0 0.0 41.5 497.5 0 1971/72 0.0 28.0 6.0 162.0 5.0 167.0 14.0 0.0 0.0 0.0 0.0 0.0 31.8 382.0 0 1972/73 4.0 0.0 28.0 31.0 20.0 102.0 33.0 0.0 0.0 0.0 0.0 0.0 18.2 218.0 0 1973/74 15.0 3.0 61.0 135.0 247.0 26.0 65.0 2.0 5.0 0.0 0.0 9.0 47.3 568.0 0 1974/75 22.0 72.0 46.0 96.0 80.0 153.0 0.0 0.0 0.0 0.0 0.0 0.0 39.1 469.0 0 1975/76 0.0 34.0 40.0 238.0 144.0 167.0 0.0 0.0 0.0 0.0 0.0 0.0 51.9 623.0 0 1976/77 7.0 1.0 0.0 88.0 285.0 52.0 166.0 15.0 0.0 0.0 0.0 0.0 51.2 614.0 0 1977/78 0.0 57.0 57.0 257.0 244.0 101.0 51.0 1.0 0.0 0.0 10.0 0.0 64.8 778.0 0 1978/79 0.0 24.0 53.0 70.0 183.0 10.0 14.0 1.0 2.0 0.0 0.0 2.0 29.9 359.0 0 1979/80 6.0 42.0 63.0 36.0 129.0 126.0 0.0 0.0 0.0 0.0 0.0 44.0 37.2 446.0 0 1980/81 15.0 8.0 31.0 33.0 35.0 46.5 111.0 3.0 0.0 0.0 0.0 0.0 23.5 282.5 0 1981/82 0.0 0.0 39.0 66.0 147.0 62.0 22.0 0.0 2.0 0.0 0.0 0.0 28.2 338.0 0 1982/83 1.5 34.0 83.0 53.8 30.0 15.0 8.0 0.0 0.0 0.0 0.0 0.0 18.8 225.3 0 1983/84 30.0 53.0 105.0 18.0 60.0 26.0 140.0 7.0 0.0 0.0 0.0 0.0 36.6 439.0 0 1984/85 13.0 11.4 16.4 44.0 78.0 57.0 18.0 0.0 0.0 0.0 0.0 0.0 19.8 237.8 0 1985/86 11.6 11.0 37.0 75.2 92.0 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [45.4] [226.8] 214 365 Tot Mean 8.8 25.4 53.1 91.3 118.0 72.8 40.1 7.5 0.5 0.0 0.5 6.1 [35.3] [403.8] Mean Med. 4.4 21.0 43.0 72.6 103.1 58.8 20.0 0.0 0.0 0.0 0.0 0.0 Med. Max 43.0 72.0 148.2 257.0 285.0 167.0 166.0 56.3 5.0 0.0 10.0 67.0 [64.8] [778.0] Max Min 0.0 0.0 0.0 18.0 5.0 5.7 0.0 0.0 0.0 0.0 0.0 0.0 [13.5] [123.2] Min OK 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% OK Cnt 20 20 20 20 20 20 20 20 20 20 20 20 21 21 Cnt ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... [ ] Data Not Recorded