1-20-2020 Northwest Avalanche Center Washington Department of Transportation Washington 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 6680' 5450' 6680' 5450' 6680' 6680' 6680' 5450' 5450' 5450' 5450' ------------------------------------------------------------------------------ 1 19 2100 26 22 99 91 9 16 185 48 0 0 71 1 19 2200 26 22 97 91 11 17 190 49 .01 .01 71 1 19 2300 25 22 96 91 5 12 194 48 0 .01 71 1 20 0 26 22 97 91 15 23 192 48 0 .01 71 1 20 100 25 22 96 91 16 22 198 48 0 .01 71 1 20 200 24 22 97 92 8 23 215 49 0 .01 71 1 20 300 23 22 97 91 6 15 211 49 0 .01 70 1 20 400 24 23 96 91 5 9 223 49 0 .01 70 1 20 500 25 23 94 91 5 12 273 50 0 .01 70 1 20 600 25 23 96 91 3 6 198 50 .01 .02 70 1 20 700 25 23 99 91 4 9 227 50 0 .02 70 1 20 800 24 23 97 92 6 15 181 47 0 .02 70 1 20 900 26 24 97 91 4 8 228 51 0 .02 70 1 20 1000 28 25 91 91 10 16 219 52 0 .02 70 1 20 1100 25 26 94 91 6 12 271 52 0 .02 70 1 20 1200 28 26 93 91 2 7 264 53 0 .02 69 1 20 1300 28 27 89 88 6 11 218 53 0 .02 69 1 20 1400 29 27 89 90 9 12 224 55 0 .02 69 1 20 1500 25 26 94 91 5 10 218 52 0 .02 69 1 20 1600 27 26 83 91 5 9 31 52 0 .02 69 1 20 1700 27 25 82 92 8 12 173 51 0 .02 69 1 20 1800 27 25 87 92 9 14 175 52 0 .02 69 1 20 1900 27 25 89 93 12 17 184 51 0 .02 69 1 20 2000 27 24 87 93 11 18 186 51 0 .02 69 Total Prec. 5450' ------------------------------------------------------------------------ .02 Page 1