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12-10-2018
Northwest Avalanche Center
Washington Department of Transportation
Blewett Pass, WA

Precipitation gauge occasionally measures condensation inside gage
12-10-18:Precip gauge not heated, not melting snow
MM/DD Hour
PST
Temp
F
4100'
RH
%
4100'
Equip
Temp
4100'
Hour
Prec.
4100'
Total
Prec.
4100'
24 Hr
Snow
4100'
Total
Snow
4100'
Press
mb
4100'

12/9 1300 23 96 25 0 0 0 11 1021
12/9 1400 24 95 26 0 0 0 10 1020
12/9 1500 23 95 25 0 0 0 11 1020
12/9 1600 23 95 24 0 0 1 12 1020
12/9 1700 22 96 23 0 0 2 12 1019
12/9 1800 22 96 23 0 0 3 13 1019
12/9 1900 22 96 22 0 0 3 14 1019
12/9 2000 22 97 23 0 0 3 14 1018
12/9 2100 22 97 23 0 0 3 13 1018
12/9 2200 23 97 23 0 0 3 13 1018
12/9 2300 23 97 23 0 0 3 13 1018
12/10 0 23 97 22 0 0 3 13 1018
12/10 100 22 97 22 0 0 3 13 1018
12/10 200 23 98 22 0 0 3 13 1018
12/10 300 28 100 24 0 0 3 13 1018
12/10 400 29 100 27 0 0 3 13 1018
12/10 500 29 100 28 0 0 3 13 1018
12/10 600 28 100 27 0 0 3 13 1018
12/10 700 29 100 27 0 0 3 12 1018
12/10 800 29 100 27 0 0 3 12 1019
12/10 900 30 95 29 0 0 3 13 1019
12/10 1000 33 86 33 0 0 3 12 1020
12/10 1100 35 77 48 .02 .02 3 12 1020
12/10 1200 34 76 44 .17 .19 3 12 1019
Total
Prec.
4100'
.19