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1-22-2017
Northwest Avalanche Center
Washington Department of Transportation
Blewett Pass, WA

Prec. gage may be under-recording
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'

(some missing data for this range)
1/22 500 25 96 41 0 .12 2 24 1002

1/22 400 25 96 42 0 .12 2 24 1002
1/22 300 25 95 42 0 .12 2 24 1003
1/22 200 26 95 43 0 .12 2 24 1003
1/22 100 27 95 45 0 .12 2 24 1003
1/22 0 26 95 45 0 .12 2 24 1003
1/21 2300 28 94 49 .01 .12 2 25 1003
1/21 2200 28 94 47 0 .11 2 25 1002
1/21 2100 28 94 45 .03 .11 2 24 1002
1/21 2000 28 94 44 .05 .08 0 22 1001
1/21 1900 28 94 45 .01 .03 0 23 1001
1/21 1800 29 93 45 0 .02 0 23 1000
1/21 1700 30 91 48 0 .02 0 23 1000
1/21 1600 31 91 49 0 .02 0 23 999
1/21 1500 32 90 51 0 .02 0 23 999
1/21 1400 32 87 54 .01 .02 0 22 998
1/21 1300 32 87 55 0 .01 0 23 997
1/21 1200 34 85 58 0 .01 0 22 997
1/21 1100 32 88 55 0 .01 0 23 997
1/21 1000 32 89 55 0 .01 0 23 996
1/21 900 28 94 49 0 .01 0 23 995
1/21 800 25 95 45 0 .01 0 23 994
1/21 700 25 95 45 .01 .01 2 23 994
1/21 600 27 95 47 0 0 2 23 993
1/21 500 27 95 47 0 0 2 23 992

1/21 400 27 95 47 0 .11 2 23 992
1/21 300 28 95 45 .01 .11 1 23 992
1/21 200 28 94 45 .01 .1 2 23 991
1/21 100 28 94 44 0 .09 2 23 991
1/21 0 28 94 42 .01 .09 2 23 991
1/20 2300 28 93 42 0 .08 1 23 991
1/20 2200 28 93 41 .01 .08 1 21 990
1/20 2100 28 93 41 .01 .07 1 23 990
1/20 2000 28 93 40 .01 .06 1 23 990
1/20 1900 27 93 40 0 .05 1 23 990
1/20 1800 27 92 40 .01 .05 0 22 990
1/20 1700 28 91 40 .01 .04 0 22 990
1/20 1600 28 89 41 .01 .03 0 22 990
1/20 1500 29 87 44 .01 .02 0 22 990
1/20 1400 28 90 41 0 .01 0 22 990
1/20 1300 27 89 42 0 .01 0 22 990
1/20 1200 29 86 45 0 .01 0 21 991
1/20 1100 28 90 44 0 .01 0 22 992
1/20 1000 26 93 41 .01 .01 0 22 992
1/20 900 25 95 37 0 0 0 22 992
1/20 800 25 96 38 0 0 0 22 993
1/20 700 25 95 38 0 0 0 22 993
1/20 600 23 95 38 0 0 0 22 994
1/20 500 23 94 39 0 0 0 22 995

(some missing data for this range)

(some missing data for this range)
1/18 1500 31 91 47 0 .12 0 22 998
1/18 1400 29 91 45 .01 .12 0 22 998
1/18 1300 25 90 41 0 .11 0 22 999
1/18 1200 23 91 39 0 .11 0 22 998
1/18 1100 24 91 38 .01 .11 0 22 999
1/18 1000 24 92 38 .01 .1 0 22 1000
1/18 900 21 91 36 0 .09 0 22 1000
1/18 800 20 92 34 .01 .09 0 22 1000
1/18 700 17 91 32 0 .08 0 22 1001
1/18 600 16 90 31 .03 .08 0 22 1001
1/18 500 16 90 32 .05 .05 0 22 1001

1/18 400 16 91 29 0 .25 0 22 1002
1/18 300 16 90 29 0 .25 0 22 1002
1/18 200 16 90 30 .01 .25 0 22 1003
1/18 100 16 91 30 0 .24 0 22 1003
1/18 0 17 90 31 .01 .24 0 22 1004
1/17 2300 17 90 30 .01 .23 0 22 1004
1/17 2200 17 90 32 0 .22 0 22 1004
1/17 2100 23 91 37 .01 .22 0 22 1004
1/17 2000 23 90 36 .03 .21 0 22 1005
1/17 1900 22 91 34 .01 .18 0 22 1005
1/17 1800 23 88 36 .01 .17 0 22 1006
1/17 1700 23 89 34 .09 .16 0 22 1006
1/17 1600 20 90 32 .05 .07 0 22 1007
1/17 1500 17 85 32 0 .02 0 22 1009
1/17 1400 19 78 36 0 .02 0 22 1008
1/17 1300 22 71 40 0 .02 -0 22 1009
1/17 1200 22 69 44 0 .02 -0 22 1011
1/17 1100 21 72 40 0 .02 -0 22 1011
1/17 1000 20 71 40 .01 .02 -0 21 1011
1/17 900 16 81 32 0 .01 0 22 1012
1/17 800 16 84 29 0 .01 0 22 1011
1/17 700 16 81 31 0 .01 0 22 1011
1/17 600 17 82 33 .01 .01 0 22 1012
1/17 500 17 82 33 0 0 0 22 1012

1/17 400 16 81 31 0 .06 0 22 1012
1/17 300 16 80 31 0 .06 0 22 1014
1/17 200 16 82 30 .01 .06 0 22 1014
1/17 100 14 84 30 0 .05 0 22 1015
1/17 0 13 84 29 0 .05 -0 22 1015
1/16 2300 14 83 30 0 .05 0 22 1016
1/16 2200 15 81 31 .01 .05 0 22 1016
1/16 2100 15 82 29 0 .04 0 22 1016
1/16 2000 13 84 27 0 .04 0 22 1017
1/16 1900 12 84 27 0 .04 -0 22 1017
1/16 1800 13 84 29 .01 .04 -0 22 1018
1/16 1700 14 79 31 0 .03 0 22 1019
1/16 1600 18 71 35 0 .03 0 22 1019
1/16 1500 20 67 38 0 .03 -0 22 1019
1/16 1400 21 65 39 .01 .03 0 22 1019
1/16 1300 25 59 47 0 .02 0 22 1019
1/16 1200 25 62 55 0 .02 -0 22 1020
1/16 1100 19 67 51 0 .02 -0 22 1021
1/16 1000 22 68 52 0 .02 -0 21 1022
1/16 900 12 88 30 .01 .02 -0 22 1021
1/16 800 9 88 25 0 .01 -0 22 1022
1/16 700 7 88 25 0 .01 -0 22 1021
1/16 600 7 87 23 0 .01 0 22 1021
1/16 500 9 88 26 .01 .01 -0 22 1022

1/16 400 10 87 28 0 .05 -0 22 1022
1/16 300 11 88 26 0 .05 0 22 1023
1/16 200 11 88 28 0 .05 0 22 1021
1/16 100 10 87 28 .01 .05 0 22 1022
1/16 0 9 88 26 0 .04 -0 22 1023
1/15 2300 8 87 24 0 .04 0 22 1022
1/15 2200 11 87 27 .01 .04 -0 22 1022
1/15 2100 14 85 31 0 .03 0 22 1022
1/15 2000 15 85 31 0 .03 0 22 1022
1/15 1900 14 86 29 0 .03 -0 22 1022
1/15 1800 12 85 29 .01 .03 0 22 1022
1/15 1700 14 78 30 0 .02 0 22 1021
1/15 1600 18 72 34 0 .02 0 22 1021
1/15 1500 20 68 35 0 .02 0 22 1021
1/15 1400 21 67 39 0 .02 0 22 1020
1/15 1300 26 55 47 0 .02 0 22 1020
1/15 1200 23 64 54 .01 .02 -0 22 1020
1/15 1100 23 65 59 0 .01 -0 22 1021
1/15 1000 21 74 48 0 .01 -0 22 1021
1/15 900 12 88 25 0 .01 -0 22 1021
1/15 800 10 89 22 0 .01 0 22 1021
1/15 700 11 89 23 0 .01 0 22 1021
1/15 600 13 90 24 .01 .01 -0 22 1021
1/15 500 10 88 23 0 0 0 22 1021

1/15 400 11 88 24 0 .07 -0 22 1022
1/15 300 9 88 23 0 .07 -0 23 1023
1/15 200 12 90 27 .01 .07 -0 23 1022
1/15 100 7 87 24 0 .06 -0 23 1022
1/15 0 8 87 25 0 .06 -0 23 1023
1/14 2300 9 88 25 .01 .06 -0 23 1023
1/14 2200 7 87 23 0 .05 -0 23 1023
1/14 2100 7 88 24 0 .05 -0 23 1024
1/14 2000 7 88 23 .01 .05 0 23 1024
1/14 1900 7 87 23 0 .04 -0 23 1024
1/14 1800 7 86 24 0 .04 -0 23 1024
1/14 1700 10 83 26 .01 .04 0 23 1024
1/14 1600 14 75 30 0 .03 -0 23 1024
1/14 1500 17 69 33 0 .03 0 22 1025
1/14 1400 19 65 37 0 .03 0 23 1025
1/14 1300 19 63 41 .01 .03 -0 22 1025
1/14 1200 21 58 53 0 .02 -0 22 1026
1/14 1100 19 62 53 0 .02 -0 22 1027
1/14 1000 18 64 47 0 .02 -0 22 1027
1/14 900 5 85 22 0 .02 -0 23 1027
1/14 800 5 86 20 .01 .02 -0 23 1027
1/14 700 4 85 21 0 .01 0 23 1026
1/14 600 5 84 21 0 .01 -0 23 1027
1/14 500 6 85 23 .01 .01 -0 23 1027

1/14 400 6 85 24 0 .06 -0 23 1027
1/14 300 8 84 25 0 .06 -0 23 1027
1/14 200 7 84 25 .01 .06 -0 23 1027
1/14 100 7 84 24 0 .05 0 23 1027
1/14 0 7 85 26 0 .05 -0 23 1027
1/13 2300 7 85 25 0 .05 -0 23 1027
1/13 2200 6 86 24 .01 .05 -0 23 1026
1/13 2100 4 85 20 0 .04 0 23 1027
1/13 2000 4 85 21 0 .04 -0 23 1026
1/13 1900 5 85 22 .01 .04 -0 23 1026
1/13 1800 8 84 24 0 .03 0 23 1026
1/13 1700 10 80 27 0 .03 0 23 1026
1/13 1600 12 75 28 .01 .03 0 23 1026
1/13 1500 13 72 30 0 .02 -0 23 1026
1/13 1400 15 68 34 0 .02 -0 23 1025
1/13 1300 15 66 37 0 .02 -0 23 1025
1/13 1200 17 61 45 0 .02 -0 23 1025
1/13 1100 15 66 41 .01 .02 -0 23 1025
1/13 1000 13 79 42 0 .01 -0 23 1025
1/13 900 6 83 25 0 .01 -0 23 1024
1/13 800 2 85 16 0 .01 -0 23 1023
1/13 700 0 85 18 0 .01 -0 23 1023
1/13 600 1 85 18 .01 .01 0 23 1023
1/13 500 2 85 18 0 0 -0 23 1022

1/13 400 3 86 20 0 .03 -0 23 1022
1/13 300 6 86 21 0 .03 0 23 1022
1/13 200 5 87 17 0 .03 -0 23 1021
1/13 100 5 87 19 0 .03 0 23 1021
1/13 0 6 88 19 0 .03 -0 23 1021
1/12 2300 5 88 21 0 .03 -0 23 1021
1/12 2200 7 89 20 .01 .03 0 23 1020
1/12 2100 6 87 20 0 .02 -0 23 1020
1/12 2000 6 86 20 0 .02 -0 23 1020
1/12 1900 6 84 20 0 .02 0 23 1019
1/12 1800 7 82 22 0 .02 -0 23 1018
1/12 1700 9 77 25 0 .02 -0 23 1019
1/12 1600 13 74 27 0 .02 -0 23 1018
1/12 1500 16 67 33 0 .02 0 23 1017
1/12 1400 17 64 38 .01 .02 0 23 1017
1/12 1300 22 52 49 0 .01 -0 23 1017
1/12 1200 22 51 56 0 .01 -0 23 1017
1/12 1100 19 52 51 0 .01 -0 23 1017
1/12 1000 16 57 44 0 .01 -0 23 1017
1/12 900 5 81 21 0 .01 -0 24 1017
1/12 800 5 81 19 0 .01 -0 24 1016
1/12 700 5 78 20 0 .01 -0 24 1015
1/12 600 4 76 20 0 .01 0 24 1014
1/12 500 4 73 20 .01 .01 0 24 1014

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'