1-20-2020 Northwest Avalanche Center Washington Department of Transportation Tumwater Mountain and Leavenworth, Washington Wind gages unheated and may rime MM/DD Hour Temp Temp RH RH Wind Wind Wind Hour Total 24 hr Total Total PST F F % % Avg Max Dir Prec. Prec. Snow Snow Snow 4180' 1190' 4180' 1190' 4180' 4180' 4180' 1190' 1190 1190' 1190' 4180' ------------------------------------------------------------------------------------ 1 19 2100 28 32 100 97 4 7 221 0 0 3 11 27 1 19 2200 27 32 100 97 4 8 230 0 0 3 11 26 1 19 2300 28 32 100 97 4 6 237 0 0 3 11 24 1 20 0 29 31 100 98 3 6 175 0 0 3 11 24 1 20 100 28 31 100 99 2 7 230 0 0 3 11 26 1 20 200 29 31 100 99 2 5 227 0 0 3 11 27 1 20 300 29 31 100 99 3 7 238 0 0 3 11 27 1 20 400 29 31 100 98 5 7 251 0 0 3 11 27 1 20 500 29 31 100 99 3 7 250 0 0 3 11 27 1 20 600 29 31 100 98 2 6 220 0 0 3 11 27 1 20 700 29 31 100 98 3 5 216 0 0 3 11 27 1 20 800 29 31 100 98 1 4 247 0 0 3 11 27 1 20 900 29 32 100 96 3 6 250 0 0 3 11 27 1 20 1000 31 33 93 92 1 3 251 0 0 3 10 27 1 20 1100 33 36 93 84 0 3 167 0 0 3 10 26 1 20 1200 34 37 82 85 0 1 250 0 0 3 10 26 1 20 1300 33 39 92 78 0 3 294 0 0 3 10 26 1 20 1400 33 40 89 78 0 1 185 0 0 3 10 26 1 20 1500 32 40 91 83 0 3 190 0 0 3 10 25 1 20 1600 30 37 93 93 0 4 229 0 0 2 10 26 1 20 1700 30 35 98 97 0 4 187 0 0 2 10 26 1 20 1800 30 34 100 98 0 4 242 0 0 2 10 26 1 20 1900 30 34 100 100 1 4 226 0 0 2 10 26 1 20 2000 29 33 100 100 1 4 211 0 0 2 10 26 Total Prec. 1190 ------------------------------------------------------------------ 0 Page 1