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Department of Water and Environmental Regulation HYANN V87 Output 21/03/2023 Site 509418 Hay River - Sunny Glen Variable 1.00 Rainfall - Total - to agency standards in Millimetres Year Annual Days Rank Total Missing (Millimetres) ----------------------------------------------- 1984 718.3 132 31 1985 743.2 25 1986 669.5 45 33 1987 657.8 34 1988 948.5 5 1989 912.7 46 7 1990 869.3 18 12 1991 777.8 18 1992 836.0 16 15 1993 776.2 19 1994 730.0 29 1995 849.1 13 1996 881.8 10 1997 729.0 30 1998 790.1 17 1999 769.9 22 2000 730.6 28 2001 746.5 23 2002 739.2 26 2003 925.3 6 2004 656.1 35 2005 986.7 3 2006 592.9 39 2007 775.1 20 2008 880.7 11 2009 890.9 9 2010 743.3 24 2011 896.5 8 2012 797.8 16 2013 772.6 21 2014 636.7 37 2015 673.1 32 2016 1051 2 2017 841.4 14 2018 635.8 38 2019 638.8 36 2020 966.6 4 2021 1061 1 2022 734.2 27 2023 42.80 287 40 Total 31070 544 Minimum 42.80 Maximum 1061 Mean 776.9 Median 773.8