10-20-2019 Northwest Avalanche Center Washington Department of Transportation Chinook Pass, Washington Wind gages unheated and may rime Precipitation gage may measure condensation 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' ------------------------------------------------------------------------------ 10 19 700 25 27 98 92 10 14 213 -7999 0 0 144 10 19 800 25 27 98 92 7 12 217 -7999 0 0 142 10 19 900 27 29 98 91 13 22 262 -7999 0 0 142 10 19 1000 27 32 98 88 9 14 240 -7999 0 0 143 10 19 1100 28 33 99 85 12 17 263 -7999 0 0 148 10 19 1200 28 32 98 89 16 26 274 -7999 0 0 156 10 19 1300 28 31 98 89 20 28 277 -7999 0 0 156 10 19 1400 28 31 98 91 21 31 278 -7999 0 0 160 10 19 1500 27 30 98 91 18 28 273 -7999 0 0 154 10 19 1600 27 29 98 95 17 27 271 -7999 0 0 149 10 19 1700 26 29 98 94 20 31 275 -7999 0 0 147 10 19 1800 25 28 98 89 18 25 269 -7999 0 0 146 10 19 1900 25 28 98 90 10 21 269 -7999 0 0 144 10 19 2000 26 28 97 95 7 12 222 -7999 0 0 144 10 19 2100 25 27 98 94 4 8 229 -7999 0 0 143 10 19 2200 25 27 98 95 8 14 234 -7999 0 0 142 10 19 2300 25 28 97 95 9 14 240 -7999 0 0 143 10 20 0 25 28 97 94 6 10 237 -7999 0 0 144 10 20 100 25 27 98 94 6 11 251 -7999 0 0 143 10 20 200 26 28 98 94 6 10 234 -7999 0 0 143 10 20 300 25 27 97 94 8 17 218 -7999 0 0 144 10 20 400 25 27 97 94 7 12 213 -7999 0 0 142 10 20 500 25 27 97 94 7 12 197 -7999 0 0 143 10 20 600 25 27 98 94 7 10 203 -7999 0 0 142 Total Prec. 5500' ------------------------------------------------------------------------ 0 Page 1