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12-21-2014
Northwest Avalanche Center
Washington Department of Transportation
Berne Snow Camp 8 miles east of Stevens Pass, Washington

Total snow may read bushes in early season
SLP sensor added Dec 3
Total snow gage erratic
MM/DD Hour
PST
Temp
F
2700'
RH
%
2700'
Hour
Prec.
2700'
Total
Prec.
2700'
24 Hr
Snow
2700'
Total
Snow
2700'
Press
mb
2700'

12/21 1000 37 93 .05 2.21 0 9 1008
12/21 900 36 93 .07 2.16 0 10 1007
12/21 800 36 93 .15 2.09 0 10 1006
12/21 700 36 93 .18 1.94 0 10 1004
12/21 600 36 92 .11 1.76 5 10 1003
12/21 500 38 91 .02 1.65 5 10 1002

12/21 400 38 92 0 1.79 5 10 1001
12/21 300 39 92 .01 1.79 5 10 999
12/21 200 39 93 .09 1.78 5 11 998
12/21 100 33 93 .06 1.69 6 11 996
12/21 0 33 93 .08 1.63 6 11 996
12/20 2300 32 93 .19 1.55 6 11 995
12/20 2200 32 93 .2 1.36 7 11 995
12/20 2100 32 93 .19 1.16 7 12 997
12/20 2000 32 93 .13 .97 7 13 998
12/20 1900 33 92 .12 .84 7 12 998
12/20 1800 32 92 .11 .72 6 9 999
12/20 1700 32 93 .07 .61 5 9 1000
12/20 1600 32 92 .08 .54 5 9 1000
12/20 1500 33 91 .07 .46 4 8 1001
12/20 1400 33 92 .1 .39 2 7 1001
12/20 1300 32 92 .11 .29 3 8 1002
12/20 1200 33 91 .01 .18 2 8 1003
12/20 1100 33 91 .01 .17 2 7 1004
12/20 1000 33 92 .06 .16 2 8 1005
12/20 900 33 92 .07 .1 1 9 1005
12/20 800 32 92 .02 .03 0 4 1005
12/20 700 33 92 0 .01 0 4 1005
12/20 600 33 92 .01 .01 0 4 1006
12/20 500 33 92 0 0 0 4 1006

12/20 400 32 93 0 .04 0 8 1007
12/20 300 33 93 0 .04 0 4 1009
12/20 200 32 93 0 .04 0 4 1009
12/20 100 32 93 0 .04 0 4 1009
12/20 0 32 94 0 .04 0 4 1010
12/19 2300 32 93 0 .04 0 4 1010
12/19 2200 32 93 0 .04 0 4 1011
12/19 2100 32 93 0 .04 0 4 1011
12/19 2000 32 93 0 .04 0 4 1012
12/19 1900 32 93 0 .04 0 4 1012
12/19 1800 32 93 0 .04 0 4 1012
12/19 1700 34 92 0 .04 0 4 1012
12/19 1600 34 92 0 .04 0 4 1011
12/19 1500 35 91 0 .04 0 4 1011
12/19 1400 36 90 0 .04 0 5 1010
12/19 1300 36 90 .01 .04 0 5 1010
12/19 1200 37 89 .01 .03 0 8 1010
12/19 1100 35 90 0 .02 0 8 1009
12/19 1000 34 91 0 .02 0 7 1009
12/19 900 33 92 .01 .02 0 7 1009
12/19 800 32 93 0 .01 0 6 1008
12/19 700 31 93 0 .01 0 5 1008
12/19 600 31 93 .01 .01 3 5 1008
12/19 500 32 92 0 0 3 5 1008

12/19 400 32 92 .01 .18 3 7 1008
12/19 300 32 92 .02 .17 3 6 1008
12/19 200 32 92 .02 .15 1 4 1008
12/19 100 32 92 .02 .13 2 4 1008
12/19 0 32 91 .02 .11 2 3 1008
12/18 2300 32 91 0 .09 1 8 1008
12/18 2200 32 92 .01 .09 1 8 1009
12/18 2100 32 92 .01 .08 1 8 1009
12/18 2000 32 91 .01 .07 0 8 1010
12/18 1900 32 91 .01 .06 0 8 1010
12/18 1800 32 91 .01 .05 0 5 1010
12/18 1700 32 92 .02 .04 0 5 1010
12/18 1600 33 90 0 .02 0 4 1010
12/18 1500 33 90 .02 .02 0 5 1010
12/18 1400 33 89 0 0 0 6 1010
12/18 1300 34 87 0 0 0 8 1010
12/18 1200 34 87 0 0 0 8 1012
12/18 1100 34 87 0 0 0 8 1012
12/18 1000 33 90 0 0 0 3 1012
12/18 900 32 91 0 0 0 6 1012
12/18 800 32 92 0 0 0 6 1012
12/18 700 31 92 0 0 0 6 1012
12/18 600 31 92 0 0 0 5 1012
12/18 500 32 92 0 0 2 6 1011

12/18 400 32 92 .01 .1 2 6 1011
12/18 300 32 92 .01 .09 2 9 1011
12/18 200 32 92 0 .08 2 6 1011
12/18 100 32 92 0 .08 2 6 1011
12/18 0 32 92 0 .08 2 6 1011
12/17 2300 32 92 0 .08 2 6 1011
12/17 2200 32 92 0 .08 2 6 1011
12/17 2100 32 92 0 .08 2 7 1011
12/17 2000 32 91 .03 .08 2 7 1011
12/17 1900 32 91 0 .05 2 8 1011
12/17 1800 32 91 0 .05 2 7 1010
12/17 1700 32 91 0 .05 1 7 1010
12/17 1600 33 89 0 .05 1 7 1010
12/17 1500 33 88 0 .05 0 7 1009
12/17 1400 33 87 .01 .05 1 3 1009
12/17 1300 33 89 .02 .04 1 11 1010
12/17 1200 34 87 0 .02 0 5 1010
12/17 1100 33 89 .01 .02 0 12 1010
12/17 1000 33 86 0 .01 0 7 1010
12/17 900 31 90 .01 .01 0 12 1010
12/17 800 32 89 0 0 0 5 1010
12/17 700 32 87 0 0 0 8 1009
12/17 600 32 86 0 0 0 8 1009
12/17 500 32 86 0 0 0 7 1009

12/17 400 32 85 0 0 0 7 1010
12/17 300 32 85 0 0 0 8 1010
12/17 200 31 85 0 0 0 8 1010
12/17 100 32 84 0 0 0 7 1010
12/17 0 31 85 0 0 0 5 1011
12/16 2300 32 84 0 0 0 7 1011
12/16 2200 32 84 0 0 0 8 1010
12/16 2100 32 84 0 0 0 4 1011
12/16 2000 32 84 0 0 0 5 1011
12/16 1900 32 84 0 0 0 5 1010
12/16 1800 32 84 0 0 0 5 1010
12/16 1700 32 84 0 0 0 5 1011
12/16 1600 33 85 0 0 0 5 1010
12/16 1500 34 80 0 0 0 4 1010
12/16 1400 35 74 0 0 0 8 1010
12/16 1300 36 70 0 0 0 8 1010
12/16 1200 35 68 0 0 0 3 1010
12/16 1100 35 63 0 0 0 4 1010
12/16 1000 35 65 0 0 0 3 1010
12/16 900 35 66 0 0 0 6 1010
12/16 800 34 70 0 0 0 2 1010
12/16 700 35 67 0 0 0 8 1010
12/16 600 35 67 0 0 0 4 1010
12/16 500 35 65 0 0 0 8 1010

12/16 400 35 68 0 0 0 7 1010
12/16 300 36 64 0 0 0 3 1010
12/16 200 36 63 0 0 0 7 1011
12/16 100 36 63 0 0 0 1 1010
12/16 0 35 67 0 0 0 3 1011
12/15 2300 35 67 0 0 0 5 1012
12/15 2200 34 67 0 0 0 6 1012
12/15 2100 34 67 0 0 0 5 1011
12/15 2000 35 61 0 0 0 3 1012
12/15 1900 35 61 0 0 0 7 1012
12/15 1800 34 64 0 0 0 8 1012
12/15 1700 34 64 0 0 0 8 1012
12/15 1600 34 66 0 0 0 1 1013
12/15 1500 35 62 0 0 0 8 1014
12/15 1400 35 63 0 0 0 7 1013
12/15 1300 35 61 0 0 0 8 1013
12/15 1200 35 62 0 0 0 8 1014
12/15 1100 34 67 0 0 0 7 1015
12/15 1000 35 67 0 0 -0 6 1015
12/15 900 35 68 0 0 -0 6 1015
12/15 800 35 68 0 0 -0 3 1015
12/15 700 35 67 0 0 -1 7 1015
12/15 600 36 65 0 0 -2 7 1015
12/15 500 36 65 0 0 -2 5 1016

12/15 400 35 65 0 0 -2 4 1016
12/15 300 35 63 0 0 -2 4 1016
12/15 200 34 65 0 0 -2 7 1017
12/15 100 35 61 0 0 -2 11 1017
12/15 0 35 62 0 0 -2 8 1017
12/14 2300 35 64 0 0 -2 5 1017
12/14 2200 35 65 0 0 -2 5 1017
12/14 2100 32 73 0 0 -2 7 1018
12/14 2000 33 71 0 0 -2 3 1017
12/14 1900 33 73 0 0 -2 7 1017
12/14 1800 33 68 0 0 -2 8 1017
12/14 1700 33 72 0 0 -2 8 1018
12/14 1600 34 66 0 0 -3 8 1017
12/14 1500 36 60 0 0 -3 8 1018
12/14 1400 36 59 0 0 -2 8 1018
12/14 1300 37 58 0 0 -2 7 1019
12/14 1200 36 63 0 0 -0 11 1019
12/14 1100 33 71 0 0 0 8 1019
12/14 1000 29 83 0 0 0 8 1020
12/14 900 27 88 0 0 0 1 1020
12/14 800 27 89 0 0 0 1 1020
12/14 700 26 90 0 0 0 3 1020
12/14 600 26 89 0 0 0 3 1020
12/14 500 27 88 0 0 0 5 1020

12/14 400 27 90 0 0 0 6 1020
12/14 300 28 89 0 0 0 6 1020
12/14 200 27 91 0 0 0 6 1021
12/14 100 29 90 0 0 0 6 1020
12/14 0 29 90 0 0 0 7 1020
12/13 2300 30 88 0 0 0 7 1020
12/13 2200 30 89 0 0 0 7 1020
12/13 2100 30 91 0 0 0 8 1019
12/13 2000 30 91 0 0 -2 8 1019
12/13 1900 32 90 0 0 -2 8 1019
12/13 1800 34 89 0 0 -2 8 1019
12/13 1700 35 88 0 0 -2 8 1019
12/13 1600 36 87 0 0 -2 8 1019
12/13 1500 38 83 0 0 -2 8 1018
12/13 1400 39 77 0 0 -2 8 1018
12/13 1300 39 85 0 0 -2 1 1018
12/13 1200 38 85 0 0 -2 4 1018
12/13 1100 36 90 0 0 -2 2 1018
12/13 1000 36 90 0 0 -2 2 1018
12/13 900 35 90 0 0 -2 2 1018
12/13 800 34 90 0 0 -2 1 1017
12/13 700 33 91 0 0 -2 1 1016
12/13 600 34 90 0 0 -2 1 1015
12/13 500 34 91 0 0 -2 2 1015

12/13 400 34 92 0 .02 -2 2 1015
12/13 300 35 92 0 .02 -2 2 1014
12/13 200 35 91 0 .02 -2 2 1014
12/13 100 35 92 0 .02 -2 2 1013
12/13 0 35 92 0 .02 -2 2 1012
12/12 2300 35 92 0 .02 -2 2 1012
12/12 2200 35 92 0 .02 -2 3 1012
12/12 2100 35 92 0 .02 -2 3 1011
12/12 2000 35 92 0 .02 -2 2 1010
12/12 1900 35 92 0 .02 -2 1 1010
12/12 1800 36 92 0 .02 -2 1 1009
12/12 1700 36 92 0 .02 -2 1 1009
12/12 1600 37 92 0 .02 -2 2 1008
12/12 1500 38 91 0 .02 -2 0 1007
12/12 1400 39 91 0 .02 -2 0 1007
12/12 1300 39 91 0 .02 -2 0 1006
12/12 1200 40 90 0 .02 -2 0 1006
12/12 1100 39 92 0 .02 -2 -0 1006
12/12 1000 38 91 0 .02 -2 0 1006
12/12 900 37 93 .01 .02 -2 0 1005
12/12 800 37 93 0 .01 -2 1 1004
12/12 700 37 93 .01 .01 -2 1 1004
12/12 600 37 93 0 0 -2 0 1003
12/12 500 37 92 0 0 -2 0 1002

12/12 400 38 92 0 .31 -2 0 1002
12/12 300 38 93 .01 .31 -2 0 1001
12/12 200 38 93 0 .3 -2 0 1000
12/12 100 37 93 .01 .3 -2 2 999
12/12 0 38 93 .02 .29 -2 2 999
12/11 2300 38 93 .01 .27 -2 2 998
12/11 2200 36 93 .01 .26 -2 3 996
12/11 2100 36 93 0 .25 -2 2 995
12/11 2000 37 93 0 .25 -2 2 994
12/11 1900 37 93 0 .25 -2 3 993
12/11 1800 37 93 0 .25 -2 3 992
12/11 1700 37 93 .01 .25 -2 3 992
12/11 1600 38 92 .02 .24 -2 3 992
12/11 1500 39 91 .01 .22 -2 3 992
12/11 1400 38 92 .03 .21 -2 4 991
12/11 1300 38 91 .05 .18 -2 7 992
12/11 1200 38 90 .02 .13 -2 4 993
12/11 1100 40 83 .02 .11 -1 8 992
12/11 1000 39 85 .07 .09 -2 5 994
12/11 900 39 82 .02 .02 -2 3 996
12/11 800 36 89 0 0 -1 2 995
12/11 700 36 90 0 0 -2 2 996
12/11 600 35 91 0 0 -2 2 998
12/11 500 34 93 0 0 -2 2 998

MM/DD Hour
PST
Temp
F
2700'
RH
%
2700'
Hour
Prec.
2700'
Total
Prec.
2700'
24 Hr
Snow
2700'
Total
Snow
2700'
Press
mb
2700'