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5-25-2017
Northwest Avalanche Center
Washington Department of Transportation
Blewett Pass, WA

24 hr board removed and precip heat turned off until next winter
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)
5/25 900 54 43 64 0 0 0 1011
5/25 800 51 52 63 0 0 2 1010
5/25 700 46 60 59 0 0 0 1010
5/25 600 44 62 51 0 0 0 1010
5/25 500 34 84 33 0 0 0 1010

5/25 400 34 85 33 0 0 0 1010
5/25 300 35 81 34 0 0 0 1010
5/25 200 35 80 34 0 0 0 1010
5/25 100 36 76 34 0 0 0 1011
5/25 0 37 74 35 0 0 0 1011
5/24 2300 38 71 36 0 0 0 1011
5/24 2200 39 70 37 0 0 0 1011
5/24 2100 40 66 40 0 0 0 1011
5/24 2000 42 63 42 0 0 -0 1011
5/24 1900 44 54 45 0 0 0 1011
5/24 1800 46 52 49 0 0 0 1010
5/24 1700 48 45 53 0 0 0 1010
5/24 1600 51 40 59 0 0 0 1010
5/24 1500 54 36 64 0 0 3 1010
5/24 1400 53 35 65 0 0 0 1010
5/24 1300 53 35 67 0 0 0 1011
5/24 1200 52 35 67 0 0 4 1011
5/24 1100 51 37 68 0 0 0 1011
5/24 1000 49 37 68 0 0 4 1011
5/24 900 48 40 66 0 0 0 1012
5/24 800 47 39 64 0 0 2 1012
5/24 700 46 43 60 0 0 0 1012
5/24 600 43 47 52 0 0 0 1012
5/24 500 35 60 34 0 0 0 1012

5/24 400 35 60 33 0 0 0 1012
5/24 300 35 59 34 0 0 0 1012
5/24 200 37 51 36 0 0 0 1012
5/24 100 40 52 39 0 0 1 1012
5/24 0 43 59 43 0 0 -0 1011
5/23 2300 46 61 46 0 0 0 1011
5/23 2200 48 57 48 0 0 0 1010
5/23 2100 51 60 50 0 0 0 1011
5/23 2000 54 60 54 0 0 0 1011
5/23 1900 59 50 60 0 0 0 1012
5/23 1800 63 29 65 0 0 4 1012
5/23 1700 67 28 72 0 0 3 1013
5/23 1600 72 23 77 0 0 0 1014
5/23 1500 74 19 82 0 0 3 1014
5/23 1400 76 23 86 0 0 3 1015
5/23 1300 78 19 91 0 0 0 1016
5/23 1200 77 22 92 0 0 2 1016
5/23 1100 76 27 93 0 0 1 1017
5/23 1000 75 31 94 0 0 -0 1017
5/23 900 73 33 91 0 0 4 1018
5/23 800 74 33 94 0 0 0 1018
5/23 700 73 32 89 0 0 -0 1019
5/23 600 63 48 73 0 0 0 1019
5/23 500 52 67 51 0 0 0 1019

5/23 400 52 66 51 0 0 0 1019
5/23 300 55 62 52 0 0 0 1019
5/23 200 54 62 52 0 0 0 1020
5/23 100 55 55 53 0 0 0 1020
5/23 0 54 55 53 0 0 0 1020
5/22 2300 56 53 53 0 0 0 1021
5/22 2200 56 55 54 0 0 -0 1021
5/22 2100 57 53 56 0 0 -0 1021
5/22 2000 60 54 60 0 0 0 1022
5/22 1900 66 42 66 0 0 -0 1022
5/22 1800 69 36 72 0 0 0 1021
5/22 1700 73 32 78 0 0 0 1021
5/22 1600 74 28 79 0 0 2 1022
5/22 1500 73 30 79 0 0 1 1023
5/22 1400 73 29 80 0 0 0 1023
5/22 1300 72 32 81 0 0 0 1023
5/22 1200 72 31 84 0 0 0 1023
5/22 1100 70 34 84 0 0 0 1023
5/22 1000 74 29 91 0 0 -16 1023
5/22 900 71 30 86 0 0 0 1023
5/22 800 72 31 88 0 0 0 1024
5/22 700 69 34 85 0 0 0 1024
5/22 600 65 47 72 0 0 -0 1023
5/22 500 50 60 47 0 0 0 1023

5/22 400 50 64 47 0 0 0 1023
5/22 300 50 65 48 0 0 1 1023
5/22 200 51 65 49 0 0 0 1023
5/22 100 51 63 48 0 0 0 1023
5/22 0 51 64 49 0 0 1 1023
5/21 2300 51 66 49 0 0 1 1023
5/21 2200 53 65 51 0 0 1 1024
5/21 2100 54 63 53 0 0 0 1024
5/21 2000 57 60 57 0 0 0 1024
5/21 1900 62 55 63 0 0 0 1024
5/21 1800 65 49 68 0 0 0 1024
5/21 1700 68 33 73 0 0 -0 1024
5/21 1600 68 33 73 0 0 -0 1024
5/21 1500 68 32 75 0 0 0 1024
5/21 1400 69 32 77 0 0 0 1025
5/21 1300 69 31 79 0 0 0 1025
5/21 1200 67 35 78 0 0 0 1025
5/21 1100 66 38 78 0 0 0 1025
5/21 1000 64 44 78 0 0 1 1025
5/21 900 63 44 78 0 0 0 1025
5/21 800 64 46 79 0 0 0 1025
5/21 700 61 50 76 0 0 0 1025
5/21 600 56 62 65 0 0 0 1024
5/21 500 45 83 43 0 0 0 1024

5/21 400 45 81 44 0 .04 0 1023
5/21 300 46 81 44 0 .04 0 1023
5/21 200 46 81 44 0 .04 0 1023
5/21 100 46 82 44 0 .04 1 1023
5/21 0 47 79 45 0 .04 0 1023
5/20 2300 47 79 45 0 .04 1 1022
5/20 2200 48 77 46 0 .04 1 1022
5/20 2100 50 70 48 0 .04 1 1022
5/20 2000 51 67 51 0 .04 1 1021
5/20 1900 57 56 56 0 .04 0 1021
5/20 1800 59 47 59 0 .04 0 1021
5/20 1700 60 44 64 0 .04 0 1021
5/20 1600 62 44 66 0 .04 0 1021
5/20 1500 59 49 65 0 .04 0 1021
5/20 1400 52 79 54 .04 .04 0 1021
5/20 1300 58 49 65 0 0 0 1021
5/20 1200 60 46 72 0 0 0 1021
5/20 1100 56 56 64 0 0 1 1021
5/20 1000 57 53 72 0 0 0 1020
5/20 900 55 58 69 0 0 0 1020
5/20 800 55 58 67 0 0 0 1020
5/20 700 51 63 57 0 0 0 1019
5/20 600 48 69 48 0 0 0 1018
5/20 500 43 86 43 0 0 0 1018

5/20 400 44 82 44 0 0 0 1018
5/20 300 46 80 45 0 0 0 1017
5/20 200 47 78 46 0 0 0 1017
5/20 100 46 79 45 0 0 -0 1017
5/20 0 46 79 45 0 0 -0 1018
5/19 2300 48 75 47 0 0 0 1018
5/19 2200 49 72 48 0 0 0 1018
5/19 2100 51 69 50 0 0 0 1018
5/19 2000 53 66 52 0 0 1 1018
5/19 1900 55 60 56 0 0 0 1018
5/19 1800 59 51 61 0 0 0 1018
5/19 1700 61 49 65 0 0 0 1018
5/19 1600 62 43 69 0 0 0 1018
5/19 1500 63 39 70 0 0 0 1018
5/19 1400 65 36 74 0 0 0 1018
5/19 1300 60 41 68 0 0 0 1019
5/19 1200 65 35 80 0 0 -0 1019
5/19 1100 63 37 81 0 0 0 1019
5/19 1000 60 35 78 0 0 0 1019
5/19 900 59 38 81 0 0 0 1019
5/19 800 60 34 79 0 0 -0 1019
5/19 700 59 38 75 0 0 0 1019
5/19 600 54 49 60 0 0 0 1019
5/19 500 41 67 39 0 0 1 1019

5/19 400 40 73 38 0 0 0 1019
5/19 300 40 71 38 0 0 1 1019
5/19 200 41 76 39 0 0 0 1019
5/19 100 42 86 40 0 0 0 1019
5/19 0 43 83 42 0 0 0 1019
5/18 2300 46 78 45 0 0 0 1019
5/18 2200 47 75 46 0 0 0 1019
5/18 2100 48 72 47 0 0 0 1019
5/18 2000 50 66 50 0 0 0 1018
5/18 1900 52 59 53 0 0 0 1019
5/18 1800 54 52 56 0 0 0 1018
5/18 1700 55 49 59 0 0 0 1018
5/18 1600 55 55 58 0 0 0 1019
5/18 1500 57 47 64 0 0 0 1019
5/18 1400 60 32 71 0 0 -0 1019
5/18 1300 62 30 75 0 0 0 1019
5/18 1200 59 40 75 0 0 0 1019
5/18 1100 53 58 64 0 0 -0 1019
5/18 1000 55 55 67 0 0 -0 1019
5/18 900 53 54 70 0 0 0 1019
5/18 800 54 53 68 0 0 0 1019
5/18 700 49 59 59 0 0 0 1019
5/18 600 44 71 47 0 0 0 1019
5/18 500 35 90 33 0 0 0 1019

5/18 400 34 91 32 0 .06 0 1019
5/18 300 34 90 32 0 .06 1 1019
5/18 200 35 88 32 0 .06 1 1019
5/18 100 35 85 33 0 .06 0 1019
5/18 0 37 80 35 0 .06 0 1019
5/17 2300 37 79 36 0 .06 0 1019
5/17 2200 40 74 38 0 .06 0 1019
5/17 2100 38 84 37 0 .06 0 1019
5/17 2000 41 77 40 0 .06 0 1018
5/17 1900 45 68 46 0 .06 0 1017
5/17 1800 49 62 53 0 .06 0 1017
5/17 1700 52 52 62 0 .06 -0 1017
5/17 1600 54 51 62 0 .06 0 1016
5/17 1500 55 49 65 0 .06 0 1016
5/17 1400 53 55 60 0 .06 0 1016
5/17 1300 52 57 62 0 .06 0 1016
5/17 1200 52 55 65 0 .06 0 1016
5/17 1100 52 54 70 0 .06 -0 1015
5/17 1000 51 60 70 0 .06 -0 1015
5/17 900 46 63 67 0 .06 -0 1014
5/17 800 47 60 65 0 .06 0 1014
5/17 700 43 68 56 .03 .06 0 1013
5/17 600 40 75 42 .03 .03 0 1013
5/17 500 29 95 28 0 0 2 1012

5/17 400 29 95 28 0 .1 1 1012
5/17 300 30 95 29 0 .1 2 1011
5/17 200 31 95 31 0 .1 2 1011
5/17 100 33 93 32 0 .1 2 1010
5/17 0 32 92 32 0 .1 0 1010
5/16 2300 33 86 32 0 .1 0 1009
5/16 2200 32 82 32 0 .1 0 1008
5/16 2100 33 84 32 0 .1 1 1007
5/16 2000 34 80 34 0 .1 0 1006
5/16 1900 35 74 35 0 .1 0 1005
5/16 1800 36 76 38 0 .1 0 1004
5/16 1700 37 77 40 0 .1 0 1004
5/16 1600 36 79 40 0 .1 0 1003
5/16 1500 38 68 45 0 .1 0 1003
5/16 1400 39 67 49 0 .1 0 1002
5/16 1300 40 60 51 0 .1 0 1002
5/16 1200 38 66 50 0 .1 0 1001
5/16 1100 39 84 49 0 .1 0 1001
5/16 1000 35 83 41 .04 .1 0 1001
5/16 900 33 86 37 .05 .06 0 1001
5/16 800 32 94 32 0 .01 0 1001
5/16 700 35 89 36 .01 .01 0 1000
5/16 600 36 93 36 0 0 0 1000
5/16 500 34 94 33 0 0 0 1001

5/16 400 34 94 33 .01 .03 0 1001
5/16 300 34 94 34 0 .02 0 1002
5/16 200 35 94 34 0 .02 0 1003
5/16 100 35 93 34 0 .02 0 1004
5/16 0 35 92 35 .01 .02 0 1005
5/15 2300 36 91 35 0 .01 0 1005
5/15 2200 36 91 35 0 .01 0 1006
5/15 2100 36 90 36 0 .01 0 1007
5/15 2000 37 88 37 .01 .01 0 1008
5/15 1900 39 76 40 0 0 0 1008
5/15 1800 42 61 45 0 0 0 1008
5/15 1700 44 60 50 0 0 0 1009
5/15 1600 44 66 49 0 0 -0 1009
5/15 1500 42 75 47 0 0 -0 1010
5/15 1400 46 57 53 0 0 0 1010
5/15 1300 49 46 58 0 0 0 1010
5/15 1200 47 47 55 0 0 0 1011
5/15 1100 48 46 62 0 0 0 1011
5/15 1000 46 43 62 0 0 1 1012
5/15 900 46 45 65 0 0 1 1012
5/15 800 47 51 65 0 0 -0 1012
5/15 700 44 57 59 0 0 0 1012
5/15 600 40 68 43 0 0 0 1013
5/15 500 29 94 27 0 0 0 1012

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'