Department of Water Affairs, Namibia HYMONTH V86 Output 29/07/2010 Site 0831220 Natalia Site 0831220.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 1948/49 [ ] [ ] [ ] [ ] 66.4 191.2 110.4 0.0 0.0 0.0 0.0 0.0 [46.0] [368.0] 123 1949/50 8.4 6.1 7.9 59.1 133.6 127.2 84.4 11.8 0.8 0.0 0.0 1.3 36.7 440.6 0 1950/51 0.0 43.2 92.3 20.1 96.4 63.0 26.5 24.4 0.0 0.0 0.0 1.8 30.6 367.7 0 1951/52 49.2 46.5 47.3 54.5 105.0 14.1 0.0 0.0 9.1 0.0 0.0 0.0 27.1 325.7 0 1952/53 23.6 36.1 77.5 42.5 176.2 162.4 46.2 0.0 0.0 0.0 0.0 0.0 47.0 564.5 0 1953/54 30.6 83.1 102.1 86.6 114.0 258.1 29.5 0.0 0.0 0.0 0.0 20.9 60.4 724.9 0 1954/55 5.1 57.2 84.7 162.0 129.7 65.3 68.7 0.0 9.8 0.0 0.0 0.0 48.5 582.5 0 1955/56 22.1 93.8 32.5 70.1 133.2 101.6 29.2 0.0 0.0 0.0 0.0 5.0 40.6 487.5 0 1956/57 0.0 20.9 19.0 30.2 96.8 80.5 16.0 13.0 0.0 2.2 0.0 5.5 23.7 284.1 0 1957/58 13.0 120.8 101.7 170.5 30.5 212.1 22.0 0.0 0.0 0.0 0.0 3.0 56.1 673.6 0 1958/59 0.0 5.0 44.5A 21.1 117.4 14.7 1.7 0.0 0.0 0.0 0.0 0.0 17.0A 204.4A 0 1959/60 0.0 39.4 4.0A 33.5 166.0 21.5 0.0 0.0 0.0 0.0 0.0 0.0 22.0A 264.4A 0 1960/61 7.0 63.0 48.1 76.7 34.5 125.5 [ ] [ ] [ ] [ ] [ ] [ ] [59.1] [354.8] 183 1961/62 [ ] [ ] 50.0 8.0 169.0 15.0 1.7 0.0 0.0 0.0 0.0 0.0 [24.4] [243.7] 61 1962/63 31.5 34.0 5.0 283.5 0.0 116.0 129.0 4.0 0.0 0.0 0.0 0.0 50.3 603.0 0 1963/64 16.4 101.0 14.5 8.0 30.5 10.5 0.0 21.0 0.0 0.0 0.0 0.0 16.8 201.9 0 1964/65 6.0 17.5 28.9 70.0 48.0 45.0 119.0 0.0 0.0 0.0 0.0 0.0 27.9 334.4 0 1965/66 0.0 55.5 18.5 252.5 170.2 36.0 52.5 0.0 0.0 0.0 0.0 61.5 53.9 646.7 0 1966/67 0.0 0.0 111.0 95.2 119.0 6.0 0.0 12.0 0.0 0.0 0.0 0.0 28.6 343.2 0 1967/68 0.0 98.5 104.0 108.5 33.7 138.5 7.0 23.5 0.0 0.0 0.0 0.0 42.8 513.7 0 1968/69 0.0 110.0 13.5 24.5 93.0 46.0 39.0 0.0 0.0 0.0 0.0 [ ] [29.6] [326.0] 30 1969/70 [ ] 13.0 0.0 26.0 64.5 28.5 0.0 [ ] [ ] [ ] [ ] [ ] [22.0] [132.0] 184 581 Tot Mean 11.2 52.2 48.0A 81.1 96.7 85.4 37.3 5.5 1.0 0.1 0.0 5.2 [36.9] [408.5] Mean Med. 6.0 44.9 44.5A 59.1 100.9 64.1 26.5 0.0 0.0 0.0 0.0 0.0 Med. Max 49.2 120.8 111.0A 283.5 176.2 258.1 129.0 24.4 9.8 2.2 0.0 61.5 [60.4] [724.9] Max Min 0.0 0.0 0.0A 8.0 0.0 6.0 0.0 0.0 0.0 0.0 0.0 0.0 [16.8] [132.0] Min OK 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% OK Cnt 19 20 21 21 22 22 21 20 20 20 20 19 22 22 Cnt ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... A ... Accumulated Data [ ] Data Not Recorded