Department of Water Affairs, Namibia HYMONTH V86 Output 29/07/2010 Site 0740805 Langbeen Site 0740805.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 1929/30 [ ] [ ] [ ] 0.0 27.1 18.2 1.2 0.0 0.0 0.0 0.0 0.0 [5.2] [46.5] 92 1930/31 8.0 10.3 50.9 99.9 79.3 45.4 0.0 0.0 0.0 0.0 0.0 0.0 24.5 293.8 0 1931/32 0.0 14.4 19.2 10.9 14.5 39.9 0.0 14.7 0.0 0.0 0.0 0.0 9.5 113.6 0 1932/33 77.0 9.8 92.1 6.2 13.8 9.4 0.0 0.0 0.0 0.0 0.0 0.0 17.4 208.3 0 1933/34 0.0 0.0 0.0 9.7 158.8 213.6 131.1 1.5 0.0 0.0 0.0 0.0 42.9 514.7 0 1934/35 0.0 45.0 74.8 168.4 91.8 21.4 20.5 13.8 0.0 0.0 0.0 10.1 37.1 445.8 0 1935/36 0.1 20.5 12.0 104.2 14.3 59.7 4.7 42.3 2.0 0.0 0.0 0.0 21.7 259.8 0 1936/37 0.0 0.0 102.8 87.9 242.3 22.6 46.4 0.0 0.0 0.0 0.0 0.0 41.8 502.0 0 1937/38 4.6 45.6 35.1 124.4 19.2 58.4 34.2 65.7 7.5 0.0 0.0 1.0 33.0 395.7 0 1938/39 0.8 103.4 12.5 26.7 81.4 134.1 73.5 0.0 0.0 0.0 0.2 1.1 36.1 433.7 0 1939/40 59.0 10.9 25.2 88.1 17.1 89.4 [ ] [ ] 0.0 0.0 0.0 2.8 [29.2] [292.5] 61 1940/41 2.8 5.1 57.7 70.5 41.9 17.3 [ ] [ ] [ ] [ ] [ ] [ ] [32.6] [195.3] 183 1941/42 [ ] [ ] [ ] [ ] [ ] [ ] [ ] 0.0 0.0 0.0 0.0 1.5 [0.3] [1.5] 212 1942/43 22.1 22.0 78.2 13.7 38.6 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [34.9] [174.6] 214 1943/44 [ ] 5.6 136.6 209.4 53.9 65.2 0.0 0.0 0.0 0.0 0.0 0.0 [42.8] [470.7] 31 1944/45 0.0 11.9 22.0 20.1 36.3 33.5 7.1 7.1 0.0 0.0 0.0 0.0 11.5 138.0 0 1945/46 0.0 21.3 74.4 3.0 31.0 30.8 46.0 0.0 0.0 0.0 0.0 1.1 17.3 207.6 0 1946/47 0.0 10.7 48.0 72.3 54.1 86.9 44.7 0.0 15.0 0.0 0.0 0.0 27.6 331.7 0 1947/48 0.0 1.8 78.3A 89.0 87.5 33.3 12.2 0.0 0.0 9.6 0.0 0.0 26.0A 311.7A 0 1948/49 5.6 52.1 20.8 34.6 18.6 155.3 61.3 0.0 0.0 0.0 0.0 0.0 29.0 348.3 0 1949/50 5.9 19.8 18.2 91.2 164.2 116.7 225.1 5.3 1.3 0.0 0.0 0.0 54.0 647.7 0 1950/51 0.0 33.0 78.2 24.2 30.5 8.7 96.0 5.9 0.0 0.0 0.0 1.5 23.2 278.0 0 1951/52 11.9 45.5 8.9 9.9 145.5 3.1 25.7 0.0 13.7 0.0 0.0 2.0 22.2 266.2 0 1952/53 33.9 55.4 18.3 75.4 133.4 65.8 42.4 10.0 0.0 0.0 0.0 0.0 36.2 434.6 0 1953/54 73.7 18.3 20.7 99.8 56.2 258.0 33.2 0.8 0.0 0.0 0.0 34.0 49.6 594.7 0 1954/55 43.5 27.5 32.8 118.2 79.7 59.6 84.5 0.0 33.5 0.0 0.0 0.0 39.9 479.3 0 1955/56 31.0 40.0 38.1 65.6 279.5 242.1 2.7 1.7 0.0 12.0 0.0 7.5 60.0 720.2 0 1956/57 7.0 7.1 27.0 66.0 101.2 74.0 37.3 12.0 0.0 42.5 0.0 4.0 31.5 378.1 0 1957/58 12.8 75.0 113.8 160.6 94.5 89.0 6.5 10.5 0.0 0.0 0.0 0.0 46.9 562.7 0 1958/59 0.0 22.3 22.5 24.5 116.4 30.8 18.5 0.0 0.0 0.0 0.0 0.0 19.6 235.0 0 1959/60 0.0 15.1 3.0 8.5 74.5 45.2 19.0 31.5 0.0 0.0 0.0 1.0 16.5 197.8 0 1960/61 15.0 13.4 0.5 17.0 64.0 72.0 31.4 20.0 12.0 0.0 0.0 0.0 20.4 245.3 0 1961/62 2.8 39.5 12.0 7.0 94.5 2.5 11.7 0.0 0.0 0.0 12.0 0.0 15.2 182.0 0 1962/63 51.8 15.0 4.3 408.5 22.0 119.4 92.2 13.5 0.0 0.0 0.0 4.5 60.9 731.2 0 1963/64 33.0 56.5 9.0 5.3 30.5 24.7 0.0 [ ] [ ] [ ] [ ] [ ] [22.7] [159.0] 153 946 Tot Mean 15.7 26.5 40.8A 71.2 76.7 71.1 39.0 8.3 2.7 2.0 0.4 2.3 [29.7] [337.1] Mean Med. 5.1 19.8 25.2A 65.8 60.1 58.4 25.7 0.8 0.0 0.0 0.0 0.0 Med. Max 77.0 103.4 136.6A 408.5 279.5 258.0 225.1 65.7 33.5 42.5 12.0 34.0 [60.9] [731.2] Max Min 0.0 0.0 0.0A 0.0 13.8 2.5 0.0 0.0 0.0 0.0 0.0 0.0 [0.3] [1.5] Min OK 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% OK Cnt 32 33 33 34 34 33 31 31 32 32 32 32 35 35 Cnt ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... A ... Accumulated Data [ ] Data Not Recorded