Washington State Dept. of Ecology HYDAY V139 Output 08/05/2020 Site 28B080 Washougal River at Hathaway Park Year 2015/16 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 13.2! 10.9! 3.5! 2.8! 6.5! 7.8! 10.1! 12.8! 17.6! 18.3! 19.8! 17.4! 1 2 13.1! 10.4! 4.3! 1.8! 6.3! 7.7! 10.5! 14.7! 17.1! 19.1! 19.5! 16.9! 2 3 13.1! 9.8! 5.1! 1.4! 6.6! 8.3! 10.5! 15.5! 17.2! 19.2! 19.0! 16.2! 3 4 13.2! 8.5! 6.3! 2.6! 7.0! 8.0! 10.8! 14.4! 19.6! 17.5! 20.3! 16.0! 4 5 13.3! 8.9! 6.8! 3.8! 7.1! 8.9! 9.6! 13.4! 21.4! 16.2! 21.1! 15.7! 5 6 13.6! 9.4! 7.3! 4.2! 7.6! 9.0! 9.5! 14.4! 22.3! 17.1! 20.1! 15.8! 6 7 14.3! 9.3! 8.2! 5.0! 7.7! 8.0! 11.5! 16.1! 21.9! 18.4! 19.4! 15.9! 7 8 14.8! 9.7! 9.4! 4.6! 7.8! 7.4! 12.9! 15.9! 20.5! 17.7! 18.3! 16.6! 8 9 14.8! 9.4! 9.2! 4.7! 7.8! 7.4! 12.7! 14.2! 17.8! 17.0! 17.7! 16.4! 9 10 15.2! 8.7! 8.7! 4.7! 7.8! 7.9! 11.8! 13.8! 15.9! 16.8! 18.1! 16.5! 10 11 15.0! 8.7! 8.2! 4.5! 8.6! 7.6! 11.0! 15.1! 15.4! 17.3! 19.5! 16.8! 11 12 14.6! 8.4! 7.9! 5.1! 8.5! 7.8! 10.7! 15.9! 15.6! 17.2! 21.2! 15.8! 12 13 14.0! 9.0! 7.9! 5.6! 8.1! 7.1! 10.4! 16.2! 15.8! 18.0! 22.2! 15.0! 13 14 13.4! 9.8! 7.7! 6.1! 7.9! 6.9! 9.7! 15.7! 14.4! 18.9! 22.4! 14.7! 14 15 13.5! 9.2! 7.5! 6.3! 8.6! 6.9! 9.5! 13.1! 13.2! 18.4! 21.8! 14.9! 15 16 13.9! 8.2! 7.4! 6.5! 8.7! 7.7! 9.7! 12.4! 13.7! 17.1! 21.3! 15.2! 16 17 14.3! 9.0! 6.9! 6.6! 8.8! 7.2! 11.6! 13.9! 14.3! 17.3! 20.9! 15.0! 17 18 14.6! 9.0! 7.3! 6.9! 8.2! 7.3! 13.5! 15.7! 14.3! 17.6! 21.2! 14.6! 18 19 14.6! 8.6! 7.6! 6.9! 7.8! 8.4! 14.2! 14.8! 14.5! 18.0! 22.2! 14.7! 19 20 14.5! 8.3! 7.4! 7.0! 7.4! 8.7! 14.3! 13.8! 16.9! 19.0! 22.2! 14.7! 20 21 13.7! 7.1! 7.3! 7.4! 7.1! 8.4! 14.5! 12.9! 17.7! 20.3! 21.7! 14.1! 21 22 13.3! 6.5! 7.5! 7.7! 7.5! 7.9! 13.8! 12.2! 17.9! 20.1! 20.0! 13.3! 22 23 12.0! 6.2! 6.9! 7.4! 7.0! 7.9! 12.4! 12.9! 17.0! 18.4! 19.1! 12.6! 23 24 11.5! 7.0! 6.5! 7.4! 7.7! 7.9! 11.5! 13.6! 14.4! 19.0! 19.4! 13.2! 24 25 11.4! 6.3! 6.7! 7.1! 7.8! 7.8! 10.2! 13.1! 15.1! 20.7! 20.1! 13.8! 25 26 11.4! 5.0! 6.4! 7.5! 8.2! 7.8! 10.0! 12.5! 17.2! 21.2! 20.4! 14.7! 26 27 10.7! 4.8! 6.0! 7.9! 8.8! 8.5! 10.4! 12.5! 18.9! 21.0! 20.4! 15.7! 27 28 10.8! 4.4! 5.8! 7.9! 8.0! 7.5! 10.1! 13.3! 19.1! 22.0! 20.0! 15.3! 28 29 11.5! 3.8! 6.0! 7.4! 7.7! 7.6! 10.5! 14.5! 18.4! 22.7! 19.6! 14.6! 29 30 11.8! 3.1! 5.0! 6.8! 8.5! 11.2! 14.7! 17.9! 22.4! 18.9! 13.7! 30 31 11.7! 4.0! 6.5! 9.4! 16.4! 21.1! 17.6! 31 Mean 13.3! 7.9! 6.9! 5.7! 7.7! 7.9! 11.3! 14.2! 17.1! 18.9! 20.2! 15.2! Median 13.4! 8.7! 7.3! 6.5! 7.8! 7.8! 10.7! 14.2! 17.1! 18.4! 20.1! 15.1! Max.Daily Mean 15.2! 10.9! 9.4! 7.9! 8.8! 9.4! 14.5! 16.4! 22.3! 22.7! 22.4! 17.4! Min.Daily Mean 10.7! 3.1! 3.5! 1.4! 6.3! 6.9! 9.5! 12.2! 13.2! 16.2! 17.6! 12.6! Inst.Max 15.6! 11.2! 9.8! 8.1! 9.2! 10.4! 15.4! 18.2! 23.7! 24.3! 23.8! 17.9! Inst.Min 10.3! 2.8! 3.2! 1.2! 5.9! 6.3! 8.3! 11.1! 12.4! 15.4! 16.9! 12.2! Summaries ------------------ Notes ------------------- --------- All recorded data is continuous and reliable except where the following tags are used... Annual Mean 12.2! ! ... Data not yet checked Ann. Median 12.1! Maximum Minimum Daily Mean 22.7! 1.4! Instant 24.3! 1.2!