Department of Water Affairs, Namibia HYMONTH V86 Output 29/07/2010 Site 0784490 Okanjanga Site 0784490.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 1913/14 [ ] 12.8 35.9 96.6 84.6 28.5 17.0 0.0 0.0 0.0 1.5 0.0 [25.2] [276.9] 31 1914/15 16.5 0.0 29.6 45.9 130.4 9.1 16.4 0.0 2.3 0.0 0.0 14.2 22.0 264.4 0 1915/16 0.0 26.5 65.1 13.1 47.5 109.6 25.1 0.0 0.0 0.0 0.0 0.0 23.9 286.9 0 1916/17 7.6 47.8 62.7 127.3 183.2 110.4 55.9 1.9 0.0 0.0 0.0 0.0 49.7 596.8 0 1917/18 0.0 10.5 38.5 77.7 92.4 163.4 7.9 4.2 0.0 0.0 0.0 0.0 32.9 394.6 0 1918/19 86.4 55.6 112.1 31.1 9.7 114.7 15.7 0.0 0.0 0.0 0.0 27.3 37.7 452.6 0 1919/20 32.3 12.6 23.2 47.5 [ ] [ ] 89.5A [ ] [ ] [ ] [ ] [ ] [41.0] [205.1] 213 1920/21 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 0.0 0.0 0.0 0.0 [0.0] [0.0] 243 1921/22 7.2 15.8 6.0 45.6 51.9 47.5 0.0 0.0 0.0 0.0 0.0 0.0 14.5 174.0 0 1922/23 5.2 10.8 45.6 77.9 136.7 131.0 61.2 8.5 2.0 0.0 0.0 0.0 39.9 478.9 0 1923/24 5.4 15.1 8.3 14.8 17.3 72.8 5.4 0.0 0.0 0.0 0.0 0.0 11.6 139.1 0 1924/25 34.6 29.5 7.0 41.5 122.3 177.1 114.6 9.7 0.0 19.3 0.0 0.0 46.3 555.6 0 1925/26 1.2 5.1 18.5 47.3 16.4 27.3 48.3 21.0 13.9 0.0 0.0 1.1 16.7 200.1 0 1926/27 3.4 3.6 108.3 17.4 23.1 80.9 169.8 0.0 0.0 0.0 0.0 0.2 33.9 406.7 0 1927/28 33.5 59.8 22.0 109.1 14.7 106.7 35.0 0.0 0.0 0.0 0.0 5.8 32.2 386.6 0 1928/29 0.0 18.9 7.1 68.8 81.6 89.7 3.3 0.0 0.0 0.0 0.0 5.3 22.9 274.7 0 1929/30 26.6 0.2 0.7 95.7 56.8 43.9 3.2 0.0 0.0 0.0 0.0 0.0 18.9 227.1 0 1930/31 14.2 11.6 19.4 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [15.1] [45.2] 273 760 Tot Mean 17.1 19.8 35.9 59.8 71.2 87.5 41.8A 3.0 1.1 1.2 0.1 3.4 [26.9] [298.1] Mean Med. 7.4 12.8 23.2 47.4 56.8 89.7 21.0A 0.0 0.0 0.0 0.0 0.0 Med. Max 86.4 59.8 112.1 127.3 183.2 177.1 169.8A 21.0 13.9 19.3 1.5 27.3 [49.7] [596.8] Max Min 0.0 0.0 0.7 13.1 9.7 9.1 0.0A 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 16 17 17 16 15 15 16 15 16 16 16 16 18 18 Cnt ------------------ Notes ------------------- All recorded data is continuous and reliable except where the following tags are used... A ... Accumulated Data [ ] Data Not Recorded