Washington State Dept. of Ecology HYDAY V139 Output 08/05/2020 Site 28B080 Washougal River at Hathaway Park Year 2017/18 Variable 50.00 Air Temperature in Degrees Celcius 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 13.0! 10.0! 7.6! 4.3! 6.6! 6.3! 5.5! 11.7! 14.7! 18.7! 20.8! 15.4! 1 2 12.3! 9.3! 6.4! 3.4! 10.1! 4.9! 6.4! 13.3! 17.9! 15.4! 17.9! 17.1! 2 3 12.1! 7.0! 5.6! 4.6! 10.2! 4.9! 6.4! 15.8! 16.1! 16.3! 19.0! 17.5! 3 4 11.2! 6.4! 4.6! 6.2! 11.2! 6.0! 10.3! 14.9! 15.0! 21.0! 19.6! 17.3! 4 5 12.3! 6.3! 4.0! 5.6! 9.8! 6.4! 10.5! 16.3! 15.1! 20.7! 21.5! 19.9! 5 6 13.6! 5.7! 7.5! 5.9! 8.5! 6.1! 15.3! 17.5! 17.0! 20.9! 22.7! 20.4! 6 7 13.7! 6.3! 6.2! 5.1! 8.5! 9.7! 11.2! 17.6! 15.8! 20.3! 23.5! 18.5! 7 8 12.4! 6.9! 3.9! 4.7! 8.3! 9.0! 9.2! 17.4! 15.6! 20.3! 24.3! 17.8! 8 9 11.2! 6.4! 3.7! 5.5! 7.3! 8.0! 12.9! 15.9! 11.7! 17.2! 24.4! 18.1! 9 10 9.1! 7.0! 3.2! 6.0! 5.2! 8.3! 12.8! 13.0! 11.1! 19.6! 23.8! 16.9! 10 11 8.6! 8.4! 3.0! 9.1! 4.2! 12.5! 9.4! 13.6! 14.1! 22.1! 19.7! 14.8! 11 12 8.1! 10.2! 3.2! 10.0! 3.6! 16.1! 6.8! 16.6! 16.6! 24.9! 19.9! 14.0! 12 13 8.9! 9.9! 4.0! 9.8! 2.8! 11.3! 9.4! 19.9! 14.5! 23.5! 21.9! 15.0! 13 14 7.8! 9.7! 4.0! 11.7! 2.7! 8.3! 11.1! 20.1! 15.0! 21.9! 22.2! 16.0! 14 15 10.1! 7.4! 2.6! 10.4! 5.1! 6.1! 8.9! 16.2! 15.3! 25.1! 22.5! 14.6! 15 16 9.9! 6.6! 4.5! 6.8! 6.6! 7.0! 7.5! 15.0! 16.8! 24.9! 20.1! 15.2! 16 17 8.8! 7.4! 6.5! 9.5! 8.4! 6.5! 8.8! 15.1! 18.1! 22.7! 18.4! 14.2! 17 18 11.6! 6.3! 8.6! 6.9! 2.3! 7.5! 10.0! 16.2! 19.3! 21.0! 19.2! 13.7! 18 19 11.7! 4.9! 7.8! 6.6! 0.3! 6.6! 10.9! 16.4! 21.0! 17.1! 21.1! 14.8! 19 20 8.9! 8.6! 3.8! 7.0! -0.3! 6.9! 12.1! 16.2! 23.3! 17.6! 20.1! 15.3! 20 21 10.2! 9.5! 0.0! 6.0! 0.2! 7.9! 12.0! 15.1! 18.2! 18.2! 24.0! 15.7! 21 22 13.0! 10.6! 2.2! 6.1! 0.5! 6.9! 10.3! 19.4! 18.1! 22.1! 22.2! 15.5! 22 23 12.0! 12.3! 1.6! 5.3! -0.5! 4.5! 14.7! 19.7! 17.8! 23.7! 16.5! 13.5! 23 24 14.1! 8.5! -0.8! 6.0! 4.6! 4.2! 19.1! 18.6! 20.8! 23.7! 15.6! 14.4! 24 25 11.9! 7.3! -1.0! 4.9! 4.2! 6.5! 18.1! 15.1! 17.4! 23.8! 15.0! 15.6! 25 26 15.8! 8.5! -0.7! 5.9! 2.3! 5.7! 20.0! 13.2! 17.3! 24.4! 15.4! 16.6! 26 27 16.4! 7.1! 0.7! 7.2! 3.4! 8.6! 11.6! 16.8! 16.1! 22.5! 18.7! 16.8! 27 28 14.2! 6.3! 2.4! 9.3! 5.0! 9.4! 12.0! 16.3! 16.1! 22.2! 20.1! 19.0! 28 29 11.1! 7.1! 9.3! 7.6! 8.4! 11.2! 13.6! 18.2! 24.8! 19.4! 14.1! 29 30 13.1! 5.5! 6.5! 6.8! 10.1! 10.6! 13.1! 18.7! 24.5! 18.0! 15.0! 30 31 8.1! 4.6! 5.9! 9.4! 12.5! 22.4! 17.9! 31 Mean 11.5! 7.8! 4.0! 6.8! 5.0! 7.7! 11.2! 15.9! 16.7! 21.4! 20.2! 16.1! Median 11.7! 7.2! 4.0! 6.1! 4.8! 7.0! 10.7! 16.2! 16.7! 22.1! 20.1! 15.5! Max.Daily Mean 16.4! 12.3! 9.3! 11.7! 11.2! 16.1! 20.0! 20.1! 23.3! 25.1! 24.4! 20.4! Min.Daily Mean 7.8! 4.9! -1.0! 3.4! -0.5! 4.2! 5.5! 11.7! 11.1! 15.4! 15.0! 13.5! Inst.Max 27.0! 17.4! 12.0! 17.5! 16.9! 21.1! 33.2! 34.2! 34.5! 37.2! 35.9! 34.1! Inst.Min 1.5! 0.3! -3.4! 0.8! -6.3! -1.8! -0.4! 4.4! 5.5! 7.2! 8.1! 6.3! Summaries ------------------ Notes ------------------- --------- All recorded data is continuous and reliable except where the following tags are used... Annual Mean 12.1! ! ... Data not yet checked Ann. Median 11.6! Maximum Minimum Daily Mean 25.1! -1.0! Instant 37.2! -6.3!