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1-19-2018
Northwest Avalanche Center
Washington Department of Transportation
Blewett Pass, WA

Propane prec. gage may measure condensation
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'

1/18 1900 30 94 46 .01 .01 2 19 1006
1/18 2000 30 95 47 .01 .02 2 19 1006
1/18 2100 30 95 45 .02 .04 2 19 1006
1/18 2200 28 95 43 0 .04 2 19 1007
1/18 2300 26 92 40 .01 .05 2 19 1007
1/19 0 26 84 39 .01 .06 2 19 1007
1/19 100 25 84 39 0 .06 2 19 1007
1/19 200 26 83 38 .01 .07 2 19 1007
1/19 300 25 83 39 .01 .08 2 19 1007
1/19 400 26 82 40 0 .08 2 19 1007
1/19 500 25 86 40 .01 .09 2 19 1008
1/19 600 25 86 40 .01 .1 2 19 1007
1/19 700 25 88 40 0 .1 2 19 1008
1/19 800 24 87 39 .01 .11 0 19 1008
1/19 900 27 84 44 0 .11 0 19 1009
1/19 1000 30 74 56 .01 .12 0 18 1009
1/19 1100 33 69 58 .01 .13 0 18 1010
1/19 1200 37 61 66 0 .13 0 17 1009
1/19 1300 35 67 56 0 .13 0 18 1009
1/19 1400 34 64 57 0 .13 0 18 1009
1/19 1500 33 68 53 .01 .14 0 18 1009
1/19 1600 32 73 50 0 .14 0 18 1010
1/19 1700 30 81 47 .01 .15 0 18 1010
1/19 1800 28 87 44 0 .15 0 18 1010
Total
Prec.
4100'
.15