Washington State Dept. of Ecology HYDAY V139 Output 08/05/2020 Site 28B080 Washougal River at Hathaway Park Year 2016/17 Variable 450.00 Water Temperature in Degrees Celsius Table Type Level Figures are for period starting 00:00 Day Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Day 1 13.5! 9.8! 8.1! 4.3! 3.8! 6.1! 7.8! 8.3! 15.3! 17.9! 21.5! 19.6! 1 2 13.1! 9.9! 8.3! 3.6! 2.5! 6.0! 7.9! 9.2! 15.4! 17.3! 22.2! 20.0! 2 3 12.6! 10.1! 8.5! 2.0! 1.9! 6.5! 7.5! 11.2! 15.2! 17.9! 22.3! 20.5! 3 4 12.8! 10.2! 8.3! 0.9! 2.9! 6.2! 8.0! 12.5! 14.2! 17.9! 22.7! 20.4! 4 5 12.2! 10.3! 7.1! 0.4! 4.7! 5.9! 8.7! 11.9! 14.0! 18.7! 22.3! 20.6! 5 6 11.5! 10.6! 6.6! 0.3! 5.4! 5.0! 9.2! 9.9! 15.6! 19.6! 21.3! 20.2! 6 7 11.4! 10.4! 5.5! 0.2! 5.5! 5.1! 9.1! 9.9! 16.9! 19.0! 21.6! 19.7! 7 8 11.4! 10.4! 4.0! 0.9! 5.4! 5.8! 8.0! 10.7! 16.1! 17.9! 22.3! 19.4! 8 9 12.0! 10.1! 3.4! 1.8! 5.7! 6.3! 7.7! 11.5! 14.0! 19.2! 22.7! 19.4! 9 10 10.8! 10.3! 3.8! 2.9! 6.5! 6.8! 8.3! 12.3! 13.1! 19.7! 22.8! 19.6! 10 11 9.8! 10.9! 5.3! 2.1! 6.4! 6.7! 7.7! 12.2! 13.5! 18.7! 22.7! 18.8! 11 12 9.6! 11.2! 6.1! 1.5! 6.0! 7.3! 8.3! 10.4! 13.3! 18.7! 21.8! 18.5! 12 13 10.2! 10.5! 5.9! 0.7! 6.0! 7.3! 8.0! 9.5! 12.3! 18.9! 20.6! 17.8! 13 14 10.4! 10.4! 4.4! 0.3! 5.9! 7.2! 7.7! 9.0! 12.5! 18.6! 18.8! 17.0! 14 15 10.2! 10.1! 3.7! 0.1! 6.4! 7.1! 7.7! 9.4! 12.5! 19.2! 18.4! 16.0! 15 16 10.1! 9.1! 3.9! 0.2! 6.5! 6.9! 8.1! 9.0! 10.9! 19.1! 19.2! 15.3! 16 17 10.0! 8.9! 3.7! 0.9! 6.9! 6.8! 8.8! 8.2! 11.1! 18.7! 20.1! 15.2! 17 18 9.8! 8.2! 4.0! 2.4! 6.9! 7.3! 9.3! 9.4! 12.6! 19.0! 19.8! 14.5! 18 19 10.0! 8.3! 4.1! 4.6! 6.7! 6.7! 8.5! 10.9! 14.0! 19.2! 20.0! 13.7! 19 20 10.4! 8.8! 5.5! 5.1! 6.6! 7.0! 8.4! 11.4! 15.3! 19.1! 19.5! 12.8! 20 21 10.4! 9.2! 5.9! 5.2! 6.7! 7.3! 8.5! 12.0! 14.7! 18.4! 19.2! 12.1! 21 22 10.4! 8.5! 5.8! 5.3! 6.6! 7.6! 9.2! 13.5! 14.9! 19.8! 19.7! 12.6! 22 23 10.4! 8.5! 6.2! 5.5! 6.2! 7.5! 8.7! 14.6! 15.8! 20.9! 19.8! 13.2! 23 24 10.5! 8.4! 6.1! 4.7! 6.0! 7.6! 7.9! 13.0! 16.8! 20.4! 19.6! 13.3! 24 25 10.4! 8.8! 5.9! 5.4! 5.8! 7.3! 7.9! 12.2! 18.3! 21.0! 18.8! 13.7! 25 26 10.8! 9.0! 5.4! 5.8! 5.7! 7.3! 8.3! 13.7! 18.8! 21.4! 18.6! 14.8! 26 27 10.7! 8.6! 5.6! 5.3! 5.1! 7.4! 7.9! 14.9! 17.5! 21.1! 19.0! 15.3! 27 28 10.4! 8.5! 6.0! 4.9! 5.4! 7.3! 7.8! 15.7! 16.2! 20.3! 19.6! 15.9! 28 29 10.4! 8.7! 6.0! 4.8! 7.5! 8.3! 15.2! 15.9! 20.2! 20.0! 15.6! 29 30 10.1! 8.4! 6.3! 5.7! 7.3! 9.5! 13.7! 17.7! 20.7! 19.5! 14.3! 30 31 9.9! 5.3! 5.5! 7.6! 14.1! 21.1! 19.7! 31 Mean 10.8! 9.5! 5.6! 3.0! 5.6! 6.8! 8.3! 11.6! 14.8! 19.3! 20.5! 16.7! Median 10.4! 9.5! 5.8! 2.9! 6.0! 7.1! 8.2! 11.5! 15.1! 19.1! 20.0! 16.0! Max.Daily Mean 13.5! 11.2! 8.5! 5.8! 6.9! 7.6! 9.5! 15.7! 18.8! 21.4! 22.8! 20.6! Min.Daily Mean 9.6! 8.2! 3.4! 0.1! 1.9! 5.0! 7.5! 8.2! 10.9! 17.3! 18.4! 12.1! Inst.Max 14.0! 11.4! 8.7! 6.2! 7.4! 8.4! 10.3! 17.0! 20.0! 22.7! 23.9! 21.7! Inst.Min 9.0! 8.0! 3.0! 0.0! 1.7! 4.6! 6.4! 7.7! 10.1! 15.9! 17.2! 11.7! Summaries ------------------ Notes ------------------- --------- All recorded data is continuous and reliable except where the following tags are used... Annual Mean 11.1! ! ... Data not yet checked Ann. Median 10.0! Maximum Minimum Daily Mean 22.8! 0.1! Instant 23.9! 0.0!