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3-30-2015
Northwest Avalanche Center
Washington Department of Transportation
Chinook Pass, Washington

Wind gages unheated and may rime
Communications intermittent
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'


(some missing data for this range)
3/29 500 30 32 99 100 16 22 144 61 0 0 72

3/29 400 30 99 20 27 141
3/29 300 29 31 99 100 15 27 110 63 0 .32 72
3/29 200 29 32 99 100 10 15 81 65 0 .32 72
3/29 100 29 32 99 100 9 13 54 64 0 .32 72
3/29 0 30 32 99 100 5 10 52 65 0 .32 72
3/28 2300 30 32 99 100 5 11 120 65 0 .32 72
3/28 2200 30 32 99 100 9 17 122 64 0 .32 72
3/28 2100 29 32 99 100 10 17 124 64 0 .32 72
3/28 2000 29 32 99 100 15 22 91 62 .02 .32 72
3/28 1900 29 31 99 100 11 20 91 60 .03 .3 72
3/28 1800 29 32 99 100 8 23 109 60 .02 .27 70
3/28 1700 30 32 98 100 8 14 134 62 .05 .25 72
3/28 1600 30 32 99 100 10 18 133 65 .16 .2 73
3/28 1500 31 34 97 98 12 18 134 74 0 .04 72
3/28 1400 32 35 95 94 8 15 129 80 0 .04 72
3/28 1300 30 35 97 94 8 16 151 82 0 .04 71
3/28 1200 30 33 97 99 14 24 156 70 0 .04 72
3/28 1100 30 33 90 99 24 32 188 71 0 .04 71
3/28 1000 29 33 94 97 18 25 156 77 0 .04 72
3/28 900 28 31 96 99 14 28 122 67 0 .04 72
3/28 800 27 30 97 100 23 40 169 62 0 .04 73
3/28 700 27 30 97 99 26 40 188 56 0 .04 72
3/28 600 27 29 98 100 15 25 158 56 .04 .04 72
3/28 500 27 29 98 100 14 24 138 58 0 0 72

3/28 400 26 29 98 100 23 32 189 56 0 .37 72
3/28 300 26 29 98 100 25 38 189 56 .03 .37 73
3/28 200 27 29 98 100 31 46 193 52 .04 .34 73
3/28 100 28 31 99 100 24 37 145 58 .02 .3 72
3/28 0 28 31 98 100 24 34 149 59 .03 .28 73
3/27 2300 30 32 100 100 27 46 160 57 .02 .25 73
3/27 2200 32 35 99 100 26 50 163 62 .02 .23 73
3/27 2100 36 37 96 100 39 53 152 59 .2 .21 73
3/27 2000 37 40 99 95 28 57 162 62 .01 .01 73
3/27 1900 40 42 89 86 27 44 172 71 0 0 73
3/27 1800 42 45 73 69 18 40 170 76 0 0 73
3/27 1700 44 47 73 70 20 41 171 81 0 0 74
3/27 1600 47 50 72 68 19 35 164 91 0 0 74
3/27 1500 46 50 71 66 15 30 156 88 0 0 73
3/27 1400 48 53 67 60 11 28 145 100 0 0 73
3/27 1300 47 53 65 59 11 26 158 101 0 0 74
3/27 1200 48 53 60 52 13 37 72 99 0 0 74
3/27 1100 47 52 59 56 11 27 80 99 0 0 75
3/27 1000 46 52 68 61 20 27 81 103 0 0 74
3/27 900 46 51 74 68 15 27 94 85 0 0 75
3/27 800 46 50 75 71 15 24 146 82 0 0 75
3/27 700 46 47 75 76 13 25 137 78 0 0 76
3/27 600 46 44 70 77 13 22 135 75 0 0 76
3/27 500 47 46 68 73 14 26 130 75 0 0 77

3/27 400 47 46 67 72 14 22 150 72 0 0 76
3/27 300 47 45 66 73 18 29 140 71 0 0 77
3/27 200 47 45 63 65 15 34 129 71 0 0 76
3/27 100 45 44 61 70 15 24 86 75 0 0 77
3/27 0 46 46 67 74 15 23 67 76 0 0 76
3/26 2300 45 44 70 77 14 17 52 76 0 0 77
3/26 2200 46 45 69 74 13 16 47 77 0 0 77
3/26 2100 46 46 66 72 15 18 78 78 0 0 77
3/26 2000 47 47 61 72 12 15 89 79 0 0 77
3/26 1900 47 47 69 71 11 16 89 81 0 0 77
3/26 1800 48 47 58 66 7 14 111 84 0 0 77
3/26 1700 51 51 56 62 5 12 127 89 0 0 77
3/26 1600 51 55 58 51 7 16 149 107 0 0 77
3/26 1500 51 53 57 56 6 14 84 92 0 0 77
3/26 1400 49 54 59 56 9 19 127 107 0 0 77
3/26 1300 49 53 61 60 7 17 109 109 0 0 76
3/26 1200 48 52 66 71 10 18 60 104 0 0 76
3/26 1100 46 49 60 71 13 21 105 98 0 0 78
3/26 1000 43 45 66 76 10 15 37 105 0 0 78
3/26 900 42 43 66 83 10 17 57 85 0 0 77
3/26 800 41 39 57 86 7 15 56 73 0 0 79
3/26 700 38 38 66 88 5 12 77 69 0 0 80
3/26 600 38 37 73 91 5 12 85 67 0 0 80
3/26 500 36 36 83 97 10 15 58 67 0 0 79

3/26 400 35 92 10 13 55
3/26 300 36 95 4 10 75
3/26 200 36 96 11 18 134
3/26 100 35 99 13 19 119
3/26 0 35 99 8 13 125
3/25 2300 35 100 13 23 89
3/25 2200 35 99 11 24 81
3/25 2100 35 99 13 25 117
3/25 2000 35 99 17 24 103
3/25 1900 35 36 99 100 18 23 104 .32
3/25 1800 34 36 99 100 17 24 104 66 0 .32 82
3/25 1700 35 35 99 100 21 32 117 67 .01 .32 82
3/25 1600 34 36 99 99 23 32 127 71 .01 .31 83
3/25 1500 34 37 98 99 19 28 117 72 0 .3 83
3/25 1400 33 36 98 100 15 29 108 73 0 .3 83
3/25 1300 32 35 98 100 13 25 105 71 0 .3 83
3/25 1200 33 34 98 100 16 36 123 69 0 .3 84
3/25 1100 32 33 98 100 16 31 98 69 0 .3 85
3/25 1000 32 33 99 98 0 0 117 70 0 .3 85
3/25 900 31 33 99 99 0 0 110 65 0 .3 81
3/25 800 30 32 99 100 0 0 122 62 .06 .3 85
3/25 700 29 29 98 100 0 0 112 59 .07 .24 84
3/25 600 27 29 98 100 0 0 87 57 .08 .17 377
3/25 500 27 28 98 100 0 0 96 57 .09 .09 84

3/25 400 27 28 98 100 0 0 87 57 .11 1.12 80
3/25 300 26 27 98 100 0 0 65 58 .1 1.01 81
3/25 200 25 27 98 100 0 0 51 56 .09 .91 83
3/25 100 25 27 97 100 0 0 57 55 .05 .82 79
3/25 0 24 27 97 100 0 0 84 56 .02 .77 79
3/24 2300 24 27 98 100 0 0 115 57 0 .75 81
3/24 2200 24 27 97 100 0 0 106 56 0 .75 81
3/24 2100 25 27 98 100 0 0 94 56 0 .75 81
3/24 2000 25 27 97 100 0 0 93 58 0 .75 82
3/24 1900 25 28 98 100 0 0 138 59 .05 .75 82
3/24 1800 26 29 97 100 0 0 134 61 .04 .7 81
3/24 1700 27 31 97 100 0 0 135 63 .04 .66 81
3/24 1600 27 32 97 100 0 0 127 66 .05 .62 80
3/24 1500 28 32 97 100 0 0 141 69 .04 .57 76
3/24 1400 29 32 97 100 0 0 137 71 .03 .53 79
3/24 1300 28 33 98 100 0 0 148 74 .01 .5 80
3/24 1200 29 33 98 100 0 0 157 77 0 .49 78
3/24 1100 28 33 98 100 0 0 162 76 0 .49 81
3/24 1000 25 32 96 100 0 0 172 71 .09 .49 81
3/24 900 23 28 96 100 0 0 150 60 .14 .4 82
3/24 800 22 26 96 100 0 0 156 56 .08 .26 78
3/24 700 22 24 96 100 0 0 163 52 .08 .18 81
3/24 600 22 24 97 100 0 0 171 52 .06 .1 377
3/24 500 23 24 97 100 0 0 195 52 .04 .04 80

3/24 400 23 25 97 100 0 0 201 52 .04 .88 79
3/24 300 24 26 97 100 0 0 222 55 .06 .84 377
3/24 200 24 26 97 100 0 0 286 51 .04 .78 377
3/24 100 24 26 97 100 0 0 352 47 .05 .74 76
3/24 0 24 26 96 100 0 0 347 48 .05 .69 75
3/23 2300 24 26 98 100 0 0 355 49 .05 .64 73
3/23 2200 23 26 97 100 0 0 3 55 .05 .59 73
3/23 2100 24 26 96 99 0 0 5 58 .01 .54 72
3/23 2000 23 26 98 98 0 0 72 57 0 .53 73
3/23 1900 24 26 98 98 0 0 138 59 .01 .53 73
3/23 1800 24 27 97 100 0 0 148 58 0 .52 73
3/23 1700 25 27 98 99 0 0 130 57 0 .52 71
3/23 1600 26 28 98 97 0 0 148 59 .02 .52 72
3/23 1500 26 30 98 96 0 0 162 67 .01 .5 69
3/23 1400 27 33 97 94 0 0 151 72 .02 .49 377
3/23 1300 26 31 97 96 0 0 160 64 .07 .47 71
3/23 1200 26 31 96 97 0 0 157 64 .12 .4 69
3/23 1100 25 29 97 99 0 0 149 58 .11 .28 70
3/23 1000 26 29 98 98 0 0 67 59 .07 .17 71
3/23 900 25 28 98 98 0 0 77 61 .09 .1 70
3/23 800 24 27 97 99 0 0 87 60 .01 .01 70
3/23 700 24 26 98 98 0 0 104 60 0 0 70
3/23 600 23 25 97 99 0 0 96 58 0 0 71
3/23 500 23 25 97 100 0 0 90 57 0 0 71

3/23 400 24 26 97 100 0 0 83 58 0 .38 71
3/23 300 24 27 98 100 0 0 81 58 0 .38 71
3/23 200 25 28 98 100 0 0 90 58 .01 .38 70
3/23 100 25 28 97 100 0 0 119 59 .01 .37 71
3/23 0 25 28 98 100 0 0 128 61 .01 .36 71
3/22 2300 26 29 98 100 0 0 85 62 .01 .35 70
3/22 2200 27 29 98 100 0 0 104 62 0 .34 71
3/22 2100 27 29 98 100 0 0 124 61 0 .34 69
3/22 2000 27 30 98 100 0 0 117 61 .01 .34 377
3/22 1900 28 31 98 100 0 0 147 60 .01 .33 377
3/22 1800 28 31 99 100 0 0 125 60 .02 .32 68
3/22 1700 29 31 99 100 0 8 91 63 0 .3 65
3/22 1600 30 33 98 100 0 0 149 66 0 .3 69
3/22 1500 30 33 98 99 0 0 154 66 .02 .3 69
3/22 1400 29 33 99 100 5 18 161 59 .11 .28 69
3/22 1300 30 33 99 100 8 30 59 64 .05 .17 377
3/22 1200 30 32 98 99 0 0 76 67 .05 .12 377
3/22 1100 29 32 98 100 0 0 72 67 .05 .07 377
3/22 1000 29 30 98 98 0 0 21 67 0 .02 67
3/22 900 28 28 98 99 0 0 37 65 0 .02 68
3/22 800 27 28 99 99 0 0 41 61 .01 .02 69
3/22 700 27 29 98 97 0 0 57 60 0 .01 68
3/22 600 27 29 96 96 0 0 61 60 .01 .01 68
3/22 500 29 29 80 82 0 0 98 61 0 0 68

3/22 400 27 27 80 90 0 0 81 56 0 .62 69
3/22 300 26 26 84 92 0 0 65 56 0 .62 69
3/22 200 25 26 95 98 0 0 91 57 0 .62 68
3/22 100 25 27 98 99 0 0 90 56 0 .62 67
3/22 0 26 28 98 100 0 0 83 58 0 .62 67
3/21 2300 26 29 98 100 0 0 69 59 0 .62 67
3/21 2200 27 30 99 100 0 0 68 61 0 .62 66
3/21 2100 28 30 98 100 0 0 80 61 .01 .62 67
3/21 2000 28 30 99 100 0 0 73 63 .05 .61 67
3/21 1900 28 31 99 100 0 0 143 63 .01 .56 69
3/21 1800 28 31 98 100 0 0 163 61 .06 .55 377
3/21 1700 28 31 99 100 2 10 152 65 0 .49 67
3/21 1600 29 33 98 97 13 24 145 72 0 .49 66
3/21 1500 29 33 98 97 10 20 174 70 0 .49 66
3/21 1400 28 32 97 98 15 30 120 66 .04 .49 64
3/21 1300 28 33 97 97 20 38 142 70 .03 .45 66
3/21 1200 27 32 96 97 25 38 153 67 .05 .42 67
3/21 1100 27 32 97 97 24 38 150 66 .14 .37 68
3/21 1000 27 31 97 98 26 39 148 65 .11 .23 65
3/21 900 26 29 98 100 30 46 147 56 .05 .12 64
3/21 800 26 29 98 100 34 54 148 57 .04 .07 66
3/21 700 26 29 98 100 36 50 146 56 .02 .03 377
3/21 600 26 29 97 100 34 51 144 55 0 .01 67
3/21 500 26 29 98 100 35 50 146 52 .01 .01 65

(some missing data for this range)

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'