Department of Water Affairs, Namibia HYMONTH V86 Output 29/07/2010 Site 0831439 Steinhausen Site 0831439.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 1930/31 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 0.0 [0.0] [0.0] 335 1931/32 13.0 28.6 14.2 16.4 49.4 109.6 5.8 1.6 0.0 0.0 0.0 0.0 19.9 238.6 0 1932/33 61.9 53.0 43.3 23.4 [ ] [ ] [ ] [ ] [ ] [ ] [ ] 0.0 [36.3] [181.6] 212 1933/34 2.1 49.4 141.1 304.3 154.4 181.1 71.7 0.0 3.0 0.0 0.0 0.0 75.6 907.1 0 1934/35 43.5 32.0 117.1 110.2 45.0 26.5 8.1 0.0 0.0 0.0 [ ] [ ] [38.2] [382.4] 61 1935/36 [ ] 8.0 73.0 13.0 1.0 10.1 0.0 39.0 0.0 0.0 0.0 0.0 [13.1] [144.1] 31 1936/37 0.0 2.0 53.0 98.7 92.2 56.2 38.0 0.0 0.0 0.0 0.0 0.0 28.3 340.1 0 1937/38 0.0 39.7 117.2 149.8 24.5 0.0 [ ] [ ] [ ] [ ] [ ] [ ] [55.2] [331.2] 183 1938/39 12.0 85.0 61.0 72.5 68.7 143.7 13.7 0.0 0.0 4.2 0.0 0.0 38.4 460.8 0 1939/40 53.1 71.9 26.5 178.6 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [82.5] [330.1] 243 1940/41 15.0 6.1 46.9 82.0 [ ] 27.1 [ ] [ ] [ ] [ ] [ ] [ ] [35.4] [177.1] 211 1941/42 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 365 1942/43 [ ] [ ] [ ] 83.2 50.0 27.5 102.7 [ ] [ ] 0.0 0.0 0.0 [37.6] [263.4] 153 1943/44 0.0 66.7 174.3 133.3 78.0 88.4 0.0 0.0 0.0 0.0 0.0 0.0 45.1 540.7 0 1944/45 0.0 42.4 22.1 25.2 49.0 70.6 41.1 0.0 0.0 0.0 0.0 0.0 20.9 250.4 0 1945/46 3.6 51.6 88.9 39.8 34.8 41.6 10.4 0.0 0.0 0.0 0.0 6.9 23.1 277.6 0 1946/47 2.6 28.0 61.5 90.4 90.2 28.5 22.5 0.0 2.5 0.0 0.0 2.3 27.4 328.5 0 1947/48 0.0 6.9 39.4 47.7 86.6 9.1 11.1 0.0 0.0 0.0 0.0 0.0 16.7 200.8 0 1948/49 3.8 22.3 5.1 65.8 66.0 289.1 0.0 0.0 0.0 0.0 0.0 0.0 37.7 452.1 0 1949/50 4.8 29.4 16.3 63.8 116.8A 182.1 121.5 27.3 1.1 0.0 4.1 4.1 47.6A 571.3A 0 1950/51 0.0 43.3 85.6 41.7 66.3 74.1 35.5 28.5 0.0 0.0 0.0 2.3 31.4 377.3 0 1951/52 45.2 39.4 27.9 85.6 95.3 6.6 3.3 0.0 10.4 0.0 0.0 0.0 26.1 313.7 0 1952/53 73.4 25.5 58.4 53.4 91.3 115.8 11.2 12.8 0.0 0.0 0.0 0.0 36.8 441.8 0 1953/54 26.5 63.5 85.3 146.6 152.5 195.0 24.9 0.0 0.0 0.0 0.0 10.5 58.7 704.8 0 1954/55 10.0 51.5 81.5 135.0 91.9 72.6 48.0 2.0 11.0 0.0 0.0 0.0 42.0 503.5 0 1955/56 22.9 61.0 31.2 74.9 144.8 175.5 20.8 0.0 0.0 0.0 0.0 5.0 44.7 536.1 0 1956/57 2.5 19.2 43.4 35.0 85.8 26.5 40.1 24.5 0.0 2.0 0.0 7.0 23.8 286.0 0 1957/58 21.0 67.5 109.0 153.6 21.5 141.5 21.5 0.0 0.0 0.0 0.0 0.0 44.6 535.6 0 1958/59 0.0 4.5 36.7 21.1 119.7 24.8 1.5 0.0 0.0 0.0 0.0 0.0 17.4 208.3 0 1959/60 0.0 30.5 20.0 43.4 178.5 26.5 9.7 43.0 0.0 0.0 0.0 0.0 29.3 351.6 0 1960/61 10.0 23.5 67.5 32.2 39.5 53.2 41.7 7.5 10.0 0.0 0.0 0.0 23.8 285.1 0 1961/62 0.0 58.5 8.4 50.5 79.0 15.0 17.5 0.0 0.0 0.0 0.2 0.0 19.1 229.1 0 1962/63 25.0 12.2 6.5 181.9A 7.5 60.9 101.0 0.0 0.0 0.0 0.0 0.0 32.9A 395.0A 0 1963/64 20.5 129.6 19.0 42.5 16.0 18.7 7.6 0.0 0.0 0.0 0.0 0.0 21.2 253.9 0 1964/65 0.0 8.2 57.8 36.0 29.0 74.0 82.0 0.0 0.0 0.0 0.0 0.0 23.9 287.0 0 3680 Tot ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... A ... Accumulated Data [ ] Data Not Recorded Department of Water Affairs, Namibia HYMONTH V86 Output 29/07/2010 Site 0831439 Steinhausen Site 0831439.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 0.0 36.0 0.0 180.5 27.0 31.0 0.0 0.0 0.0 0.0 0.0 71.0 28.8 345.5 0 1966/67 0.0 0.0 34.0 29.0 156.0 0.0 0.0 0.0 0.0 0.0 0.0 0.7 18.3 219.7 0 1967/68 0.0 104.5 38.0 153.0 6.0 199.0 0.0 0.0 0.0 0.0 0.0 0.0 41.7 500.5 0 1968/69 0.0 169.5 6.0 44.0 111.5 32.0 70.1 0.0 0.0 0.0 0.0 0.0 36.1 433.1 0 1969/70 0.0 56.5 0.0 106.0 0.0 42.0 0.0 0.0 0.0 0.0 0.0 0.0 17.0 204.5 0 1970/71 39.0 2.5 32.0 71.0 188.0 23.0 0.0 20.0 10.0 0.0 0.0 0.0 32.1 385.5 0 1971/72 0.0 10.0 0.0 229.5 11.0 23.0 59.0 0.0 0.0 0.0 0.0 0.0 27.7 332.5 0 1972/73 0.0 0.0 14.0 7.0 23.0 43.0 49.0 0.0 0.0 0.0 0.0 0.0 11.3 136.0 0 1973/74 3.0 0.0 0.0 79.0 124.0 30.0 50.0 0.0 0.0 0.0 0.0 8.0 24.5 294.0 0 1974/75 2.5 21.0 1.5 24.0 78.0 72.0 18.0 0.0 0.0 0.0 0.0 0.0 18.1 217.0 0 1975/76 0.0 17.5 0.0 206.0 [ ] [ ] 52.0 0.0 0.0 0.0 0.0 0.0 [27.6] [275.5] 60 1976/77 0.0 0.0 0.0 33.5 99.2 28.0 197.5 0.0 0.0 0.0 0.0 0.0 29.8 358.2 0 1977/78 23.1 0.0 103.0 167.0 385.5 32.5 41.0 6.5 0.0 0.0 12.5 0.0 64.3 771.1 0 1978/79 2.0 [ ] 72.4 63.5 283.0 0.0 0.0 0.0 0.0 1.0 4.0 0.0 [38.7] [425.9] 30 1979/80 54.0 61.0 [ ] [ ] [ ] 8.0 0.0 0.0 0.0 0.0 8.0 42.5 [19.3] [173.5] 91 1980/81 0.0 52.5 22.0 18.5 5.0 30.0 13.0 0.0 0.0 0.0 4.0 0.0 12.1 145.0 0 1981/82 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 365 1982/83 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 365 1983/84 20.0 109.2 85.0 44.4 23.5 21.5 201.6 12.5 0.0 0.0 0.0 0.0 43.1 517.7 0 1984/85 7.3 41.3 2.6 36.4 104.0 52.5 83.3 0.2 0.0 0.0 0.0 0.0 27.3 327.6 0 1985/86 22.3 76.5 45.2 45.8 68.0 94.0 18.5 0.0 2.0 0.0 0.0 8.8 31.8 381.1 0 1986/87 38.5 14.0 14.0 46.5 139.0 43.0 35.5 0.0 0.0 0.0 0.0 0.0 27.5 330.5 0 1987/88 31.2 15.1 85.3 136.5 90.0 13.0 95.5 4.0 0.0 0.0 0.0 0.0 39.2 470.6 0 1988/89 6.1 25.7 100.1 47.7 247.2 6.0 28.4 0.0 0.0 0.0 0.0 0.0 38.4 461.2 0 1989/90 0.0 4.7 [ ] 117.1 22.7 148.3 27.0 0.0 0.0 0.0 0.0 0.0 [29.1] [319.8] 31 1990/91 5.1 28.0 50.7 148.5 175.8 58.0 0.0 0.0 0.0 0.0 0.0 42.0 42.3 508.1 0 1991/92 35.5 26.5 101.2 23.0 43.5 54.5 19.0 0.0 0.0 0.0 0.0 13.0 26.4 316.2 0 1992/93 7.0 0.0 40.7 146.7 124.0 23.0 59.5 0.0 0.0 0.0 0.0 0.0 33.4 400.9 0 1993/94 86.5 43.5 47.7 239.0 114.9 30.0 60.0 0.0 0.0 0.0 0.0 0.0 51.8 621.6 0 1994/95 1.5 22.5 8.9 0.0 15.5 34.6 0.0 16.0 0.0 0.0 0.0 1.1 8.3 100.1 0 1995/96 4.0 8.5 42.8 64.1 43.0 0.0 3.5 0.0 0.0 3.5 0.0 0.0 14.1 169.4 0 1996/97 0.0 101.0 126.5 150.9 69.1 139.5 18.0 7.9 0.0 0.0 0.0 16.1 52.4 629.0 0 1997/98 42.5 14.5 85.0 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [47.3] [142.0] 273 1998/99 [ ] [ ] [ ] 48.0 90.5 54.5 0.0 20.0 [ ] [ ] [ ] [ ] [42.6] [213.0] 214 1999/ 0 [ ] 21.0 157.5 137.0 300.0 119.5 33.0 35.0 0.0 [ ] [ ] [ ] [100.4] [803.0] 123 3680 Tot ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... A ... Accumulated Data [ ] Data Not Recorded Department of Water Affairs, Namibia HYMONTH V86 Output 29/07/2010 Site 0831439 Steinhausen Site 0831439.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 2000/ 1 15.9 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [15.9] [15.9] 334 3680 Tot Mean 14.6 37.2 50.9 87.1A 89.9A 62.2 35.2 5.1 0.8 0.2 0.6 4.0 [33.4] [353.4] Mean Med. 4.0 28.0 43.0 65.0A 78.5A 38.1 20.8 0.0 0.0 0.0 0.0 0.0 Med. Max 86.5 169.5 174.3 304.3A 385.5A 289.1 201.6 43.0 11.0 4.2 12.5 71.0 [100.4] [907.1] Max Min 0.0 0.0 0.0 0.0A 0.0A 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 63 63 62 64 60 62 61 60 59 59 58 60 68 68 Cnt ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... A ... Accumulated Data [ ] Data Not Recorded