4-25-2019 Northwest Avalanche Center Washington Department of Transportation Chinook Pass, Washington Wind gages unheated and may rime MM/DD Hour Temp Temp RH RH Wind Wind Wind Equip Hour Total Total PST F F % % Avg Max Dir Temp Prec. Prec. Snow 6240' 5500' 6240' 5500' 6240' 6240' 6240' 5500' 5500' 5500' 5500' ------------------------------------------------------------------------------ 4 24 900 29 34 77 57 17 23 309 47 .01 .01 126 4 24 1000 35 39 58 32 7 13 340 71 0 .01 125 4 24 1100 37 42 45 22 5 12 285 78 0 .01 125 4 24 1200 40 45 26 25 8 18 281 87 0 .01 124 4 24 1300 42 46 27 19 10 14 287 86 0 .01 123 4 24 1400 43 46 39 31 10 14 280 78 0 .01 124 4 24 1500 43 45 47 41 9 15 289 85 0 .01 123 4 24 1600 42 44 55 51 10 14 283 83 0 .01 125 4 24 1700 39 41 70 66 14 18 292 60 0 .01 124 4 24 1800 37 40 77 72 14 17 292 56 0 .01 124 4 24 1900 33 37 85 77 14 17 307 53 0 .01 124 4 24 2000 31 35 86 76 13 17 320 51 0 .01 125 4 24 2100 34 36 33 58 13 16 332 53 0 .01 124 4 24 2200 34 37 14 17 12 17 327 54 0 .01 125 4 24 2300 35 37 15 19 11 16 338 54 0 .01 124 4 25 0 36 36 11 19 9 13 357 53 0 .01 124 4 25 100 36 37 10 15 9 13 324 51 0 .01 124 4 25 200 37 39 8 11 7 11 329 52 .01 .02 124 4 25 300 38 36 12 16 6 9 50 52 0 .02 124 4 25 400 37 38 10 10 6 11 80 53 0 .02 124 4 25 500 35 36 12 14 9 14 91 51 0 .02 124 4 25 600 33 36 22 18 12 17 91 55 .01 .03 125 4 25 700 35 37 30 23 15 20 92 59 0 .03 125 4 25 800 38 38 36 28 8 13 94 64 0 .03 124 Total Prec. 5500' ------------------------------------------------------------------------ .03 Page 1