12-4-2020 Northwest Avalanche Center Washington Department of Transportation Blewett Pass, WA Precipitation gage may measure condensation MM/DD Hour Temp RH Equip Hour Total 24 Hr Total Press PST F % Temp Prec. Prec. Snow Snow mb 4100' 4100' 4100' 4100' 4100' 4100' 4100' 4100' ------------------------------------------------------------ 12 3 1500 33 57 59 0 0 0 8 1024 12 3 1600 31 60 53 0 0 0 7 1025 12 3 1700 29 66 51 0 0 0 8 1025 12 3 1800 30 66 51 0 0 0 8 1025 12 3 1900 31 68 55 0 0 0 8 1025 12 3 2000 30 67 52 0 0 0 7 1027 12 3 2100 29 66 51 0 0 0 7 1027 12 3 2200 27 68 50 0 0 0 7 1027 12 3 2300 28 67 48 0 0 0 7 1027 12 4 100 29 66 49 0 0 0 7 1027 12 4 200 29 65 51 0 0 0 7 1028 12 4 300 28 75 50 0 0 0 7 1028 12 4 400 28 69 49 0 0 0 7 1028 12 4 500 28 67 49 0 0 0 7 1028 12 4 600 28 70 48 0 0 0 7 1028 12 4 700 27 72 49 0 0 0 7 1028 12 4 800 25 77 44 0 0 0 7 1030 12 4 900 28 74 52 0 0 0 7 1029 12 4 1000 38 55 74 0 0 -0 6 1030 12 4 1100 39 53 78 0 0 0 6 1030 12 4 1200 40 48 67 0 0 0 7 1030 12 4 1300 41 53 70 0 0 0 7 1029 12 4 1400 38 55 60 0 0 0 7 1029 Total Prec. 4100' ------------------------------------------ 0 Page 1