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10-31-2014
Northwest Avalanche Center
Washington Department of Transportation
Chinook Pass, Washington

Wind gages unheated and may rime
Equip temp is prec. gage temp
Pcp gage out
Total snow may read bushes in early season
MM/DD Hour
PST
Temp
F
6240'
Temp
F
5500'
RH
%
6240'
RH
%
5500'
Wind
Avg
6240'
Wind
Max
6240'
Wind
Dir
6240'
Equip
Temp
5500'
Hour
Prec.
5500'
Total
Prec.
5500'
Total
Snow
5500'

10/30 2200 43 40 100 100 4 15 111 40 .01 .01 1
10/30 2300 42 38 99 100 10 39 99 39 .01 .02 0
10/31 0 41 38 100 100 7 26 99 38 .01 .03 2
10/31 100 41 38 99 100 8 26 101 38 0 .03 1
10/31 200 41 37 99 100 4 20 120 38 0 .03 1
10/31 300 36 37 0 100 1 0 37 0 .03 2
10/31 400 40 37 100 100 5 20 101 37 0 .03 1
10/31 500 40 37 99 100 4 18 64 37 0 .03 1
10/31 600 40 37 99 100 4 17 62 37 0 .03 1
10/31 700 41 37 99 100 5 21 58 37 0 .03 1
10/31 800 41 38 100 100 4 18 86 38 .01 .04 -1
10/31 900 40 36 100 100 2 11 180 37 0 .04 1
10/31 1000 37 34 99 100 4 17 176 35 .01 .05 -1
10/31 1100 37 34 100 100 4 19 184 36 0 .05 0
10/31 1300 37 34 100 100 3 14 196 35 0 .05 -0
10/31 1400 36 34 100 100 3 16 193 34 0 .05 1
10/31 1500 36 33 100 100 4 12 196 34 0 .05 0
10/31 1600 36 32 100 100 3 11 194 33 0 .05 -0
10/31 1700 36 32 99 100 1 5 238 32 0 .05 0
10/31 1800 35 32 100 100 1 4 290 32 0 .05 -1
10/31 1900 35 32 99 100 1 4 290 32 0 .05 377
10/31 2000 35 32 99 99 1 4 290 32 0 .05 -0
10/31 2100 33 32 100 93 1 4 290 31 0 .05 0
Total
Prec.
5500'
.05