12-11-2018 Northwest Avalanche Center Washington Department of Transportation Chinook Pass, Washington Wind gages unheated and may rime Dec.10th: Prec. gage heating not recording 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' ------------------------------------------------------------------------------ 12 10 1400 25 29 95 95 0 0 212 50 0 0 377 12 10 1500 25 29 95 96 0 0 217 48 0 0 377 12 10 1600 25 27 95 96 0 0 205 48 0 0 37 12 10 1700 23 26 94 98 0 0 217 47 0 0 377 12 10 1800 23 26 94 97 0 0 206 46 0 0 377 12 10 1900 23 26 94 97 0 0 205 47 0 0 377 12 10 2000 23 26 94 97 0 0 205 45 0 0 377 12 10 2100 23 26 94 98 0 0 200 45 0 0 377 12 10 2200 23 26 94 98 0 0 195 45 0 0 38 12 10 2300 23 25 94 98 0 0 200 45 0 0 37 12 11 0 23 26 94 99 0 0 204 44 0 0 377 12 11 100 23 26 94 99 0 1 212 44 .01 .01 377 12 11 200 24 26 94 98 0 3 182 43 0 .01 377 12 11 300 24 26 94 99 0 3 161 42 0 .01 377 12 11 400 24 26 95 99 0 3 164 43 0 .01 377 12 11 500 25 26 95 99 3 8 217 44 0 .01 377 12 11 600 25 26 95 99 5 12 244 46 0 .01 377 12 11 700 26 26 97 99 8 13 222 46 0 .01 377 12 11 800 27 27 98 99 10 12 231 46 0 .01 377 12 11 900 29 28 99 99 10 16 229 47 0 .01 377 12 11 1000 30 29 98 99 7 9 230 50 0 .01 377 12 11 1100 29 31 98 98 6 8 238 50 0 .01 377 12 11 1200 30 31 98 97 3 8 241 50 0 .01 377 12 11 1300 29 31 99 97 0 0 242 50 0 .01 377 Total Prec. 5500' ------------------------------------------------------------------------ .01 Page 1