2-10-2019 Northwest Avalanche Center Mt St Helens, Coldwater Ridge Visitor Center, Washington Wind exposed site may affect precipitation measurements Temperature sensor may have warm bias MM/DD Hour Temp RH Wind Wind Wind Hour Total PST F % Avg Max Dir Prec. Prec. 3260' 3260' 3260' 3260' 3260' 3260' 3260' ------------------------------------------------------ 2 9 500 24 86 9 19 92 0 0 2 9 600 24 87 8 21 77 0 0 2 9 700 24 87 8 21 1 0 0 2 9 800 24 90 10 24 18 0 0 2 9 900 25 89 9 24 86 0 0 2 9 1000 26 86 8 19 89 0 0 2 9 1100 27 79 8 21 92 0 0 2 9 1200 28 73 11 26 73 0 0 2 9 1300 29 70 12 27 71 0 0 2 9 1400 30 65 9 25 81 0 0 2 9 1500 31 63 7 15 91 0 0 2 9 1600 30 67 2 10 101 0 0 2 9 1700 27 75 2 14 8 0 0 2 9 1800 25 84 0 5 34 0 0 2 9 1900 24 88 0 1 114 .01 .01 2 9 2000 23 89 0 1 352 0 .01 2 9 2100 22 90 0 3 312 0 .01 2 9 2200 22 89 -0 0 301 .01 .02 2 9 2300 21 90 0 4 276 0 .02 2 10 0 21 90 -0 0 319 0 .02 2 10 100 21 89 -0 0 346 0 .02 2 10 200 21 88 -0 0 348 0 .02 2 10 300 21 90 0 1 321 0 .02 2 10 400 20 91 -0 0 299 .01 .03 Total Prec. 3260' ------------------------------------------------------ .03 Page 1