8-21-2017 Northwest Avalanche Center Washington Department of Transportation Snoqualmie Pass, Washington 3770' temp above Lake Keechelus Occasional bad wind dir readings 24 Hr and Total Snow removed for summer season MM/DD Hour Temp Temp Temp RH Wind Wind Wind Hour Total 24 Hr Total Press PST F F F % Avg Max Dir Prec. Prec. Snow Snow mb 3760' 3770' 3010' 3010' 3760' 3760' 3760' 3010' 3010' 3010' 3010' 3010' ------------------------------------------------------------------------------------ 8 20 500 50 45 84 0 0 -7999 0 0 1022 8 20 600 51 46 81 0 0 -7999 0 0 1022 8 20 700 51 51 77 0 0 -7999 0 0 1022 8 20 800 51 57 59 0 0 -7999 0 0 1022 8 20 900 51 61 53 0 0 -7999 0 0 1022 8 20 1000 53 64 49 0 0 -7999 0 0 1021 8 20 1100 55 66 45 0 0 -7999 0 0 1021 8 20 1200 58 67 44 0 0 -7999 0 0 1021 8 20 1300 60 68 45 0 0 -7999 0 0 1021 8 20 1400 60 69 44 0 0 -7999 0 0 1021 8 20 1500 60 68 48 0 0 -7999 0 0 1020 8 20 1600 60 67 50 0 0 -7999 0 0 1021 8 20 1700 60 67 50 0 0 -7999 0 0 1020 8 20 1800 59 62 62 0 0 -7999 0 0 1020 8 20 1900 58 58 72 0 0 -7999 0 0 1021 8 20 2000 54 55 79 0 0 -7999 0 0 1022 8 20 2100 52 52 84 0 0 -7999 0 0 1022 8 20 2200 52 51 87 0 0 -7999 0 0 1022 8 20 2300 53 49 90 0 0 -7999 0 0 1022 8 21 0 55 48 92 0 0 -7999 0 0 1022 8 21 100 56 48 93 0 0 -7999 0 0 1022 8 21 200 56 47 93 0 0 -7999 0 0 1022 8 21 300 57 46 92 0 0 -7999 0 0 1021 8 21 400 56 45 93 0 0 -7999 0 0 1022 Total Prec. 3010' ------------------------------------------------------------------ 0 Page 1