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2-23-2017
Northwest Avalanche Center
Washington Department of Transportation
Chinook Pass, Washington

Wind gages unheated and may rime
Precip gage under-recording melted snow
Snowdepth out

2-20-17 @ 1 pm: Lost comms
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)

(some missing data for this range)

(some missing data for this range)
2/20 1200 26 28 96 99 0 0 349 57 0 .01 377
2/20 1100 26 26 97 99 0 0 339 47 0 .01 377
2/20 1000 24 26 96 99 0 0 340 51 0 .01 377
2/20 900 23 25 96 100 0 0 341 48 0 .01 377
2/20 800 22 24 96 100 0 0 335 41 0 .01 377
2/20 700 22 24 95 99 0 0 349 45 0 .01 377
2/20 600 22 24 95 100 0 0 346 48 .01 .01 377
2/20 500 23 24 96 100 0 0 347 43 0 0 377

2/20 400 23 25 96 100 0 0 0 50 0 .19 377
2/20 300 24 26 96 100 0 0 42 54 0 .19 377
2/20 200 24 26 96 100 0 0 80 51 0 .19 377
2/20 100 23 26 96 100 0 0 64 50 0 .19 377
2/20 0 23 26 96 100 0 0 105 51 .01 .19 377
2/19 2300 23 25 96 100 0 0 92 51 0 .18 377
2/19 2200 23 25 96 100 0 0 115 50 0 .18 377
2/19 2100 23 25 96 100 0 0 91 51 0 .18 377
2/19 2000 23 25 96 100 0 0 128 50 0 .18 377
2/19 1900 23 25 96 100 0 0 159 50 0 .18 377
2/19 1800 23 26 96 100 0 0 145 49 0 .18 377
2/19 1700 24 26 96 100 0 0 113 49 0 .18 377
2/19 1600 24 26 96 100 0 0 136 50 0 .18 377
2/19 1500 24 27 96 100 0 0 149 53 .01 .18 377
2/19 1400 24 28 95 99 0 0 167 55 0 .17 377
2/19 1300 25 28 96 100 0 0 172 54 0 .17 377
2/19 1200 24 27 96 100 0 0 151 53 0 .17 377
2/19 1100 25 27 97 99 0 0 123 53 0 .17 377
2/19 1000 24 26 96 100 0 0 180 53 0 .17 377
2/19 900 23 25 95 100 0 0 174 50 .05 .17 377
2/19 800 22 25 96 100 0 0 132 48 .04 .12 377
2/19 700 22 25 95 100 0 0 112 48 .04 .08 377
2/19 600 22 24 96 100 0 0 105 48 .02 .04 377
2/19 500 22 24 95 100 0 0 119 48 .02 .02 377

2/19 400 22 24 95 100 0 0 114 48 .02 .51 377
2/19 300 22 24 95 100 0 0 72 48 .05 .49 377
2/19 200 21 24 95 100 0 0 87 51 .03 .44 377
2/19 100 22 24 95 100 0 0 92 51 .02 .41 377
2/19 0 22 24 95 100 0 0 127 51 .01 .39 377
2/18 2300 23 25 96 100 0 0 97 49 .03 .38 377
2/18 2200 24 26 96 100 0 0 113 51 .03 .35 377
2/18 2100 24 26 96 100 0 0 110 51 .02 .32 377
2/18 2000 24 26 96 100 0 0 143 53 .03 .3 377
2/18 1900 24 27 96 100 0 0 144 54 .01 .27 377
2/18 1800 25 27 96 100 0 0 144 56 .03 .26 377
2/18 1700 26 27 96 100 0 0 150 57 .02 .23 377
2/18 1600 26 29 97 100 0 0 147 60 .05 .21 377
2/18 1500 27 29 97 100 0 0 131 60 .03 .16 377
2/18 1400 29 30 97 100 0 0 103 61 .02 .13 377
2/18 1300 27 30 96 100 0 0 117 66 .02 .11 377
2/18 1200 28 30 97 100 0 0 27 64 0 .09 377
2/18 1100 26 28 96 100 0 0 42 57 .03 .09 377
2/18 1000 25 26 96 100 0 0 21 50 .02 .06 377
2/18 900 24 25 96 100 0 0 6 46 .01 .04 377
2/18 800 24 25 96 100 0 0 10 45 .02 .03 377
2/18 700 24 25 96 100 0 0 10 46 0 .01 377
2/18 600 24 25 96 100 0 0 6 44 0 .01 377
2/18 500 24 26 96 100 0 0 4 45 .01 .01 377

2/18 400 24 26 96 100 0 0 359 46 .01 .11 377
2/18 300 24 26 96 100 0 0 354 49 0 .1 377
2/18 200 23 25 96 100 0 0 347 51 .01 .1 377
2/18 100 22 24 96 100 0 0 357 49 .01 .09 377
2/18 0 22 24 95 100 0 0 0 49 0 .08 377
2/17 2300 22 24 95 100 0 0 358 45 .01 .08 377
2/17 2200 22 24 95 100 0 0 3 47 0 .07 377
2/17 2100 22 24 95 100 0 0 6 46 .01 .07 377
2/17 2000 22 24 96 100 0 0 4 47 0 .06 377
2/17 1900 24 25 96 100 0 0 6 51 0 .06 377
2/17 1800 25 26 96 100 0 0 10 50 .01 .06 377
2/17 1700 26 28 96 99 0 0 14 58 0 .05 377
2/17 1600 27 29 97 97 0 0 11 62 .01 .05 377
2/17 1500 28 31 96 92 0 0 25 69 0 .04 377
2/17 1400 29 30 96 95 0 0 24 74 0 .04 377
2/17 1300 29 32 96 91 0 0 28 88 0 .04 377
2/17 1200 28 32 96 92 0 0 102 84 .01 .04 377
2/17 1100 25 27 96 97 0 0 107 68 0 .03 377
2/17 1000 25 26 96 100 0 0 107 68 .01 .03 377
2/17 900 24 26 96 97 0 0 107 60 0 .02 377
2/17 800 23 25 96 99 0 0 108 57 .01 .02 377
2/17 700 22 24 96 99 0 0 109 54 0 .01 377
2/17 600 23 25 96 100 0 0 138 53 .01 .01 377
2/17 500 22 25 96 99 0 0 143 53 0 0 377

2/17 400 23 26 96 100 0 0 157 53 .01 .34 377
2/17 300 22 25 96 100 0 0 138 51 .02 .33 377
2/17 200 23 26 96 100 0 0 146 53 .02 .31 377
2/17 100 24 26 96 100 0 0 161 51 .01 .29 377
2/17 0 23 26 96 100 0 0 155 50 .01 .28 377
2/16 2300 24 26 96 100 0 0 139 52 0 .27 377
2/16 2200 24 27 96 100 0 0 131 53 .01 .27 377
2/16 2100 25 27 96 100 0 0 127 53 0 .26 377
2/16 2000 25 27 97 100 0 0 131 52 0 .26 377
2/16 1900 25 28 97 100 0 0 135 54 0 .26 377
2/16 1800 26 29 97 100 1 9 135 56 0 .26 377
2/16 1700 27 30 97 100 11 15 135 57 0 .26 377
2/16 1600 27 31 98 100 13 18 135 60 .01 .26 377
2/16 1500 28 32 97 100 6 14 139 62 .07 .25 377
2/16 1400 29 32 98 100 8 17 154 63 .04 .18 377
2/16 1300 30 33 98 99 10 16 161 68 .01 .14 377
2/16 1200 30 33 98 99 7 15 161 67 .01 .13 377
2/16 1100 30 33 98 99 9 18 156 66 .01 .12 377
2/16 1000 29 32 98 100 10 22 125 59 .01 .11 377
2/16 900 29 32 98 100 13 26 142 56 .04 .1 377
2/16 800 29 31 98 100 19 29 149 54 .04 .06 377
2/16 700 29 32 99 100 17 34 137 53 .02 .02 377
2/16 600 30 31 99 100 15 33 140 53 0 0 377
2/16 500 30 32 99 100 15 25 122 52 0 0 377

(some missing data for this range)
2/15 2300 35 37 98 100 41 61 80 54 .2 3.2 89
2/15 2200 36 38 98 100 41 55 81 55 .21 3 90
2/15 2100 37 38 98 100 28 51 55 56 .2 2.79 85
2/15 2000 37 38 98 100 14 35 131 56 .22 2.59 84
2/15 1900 36 38 98 100 21 41 114 56 .23 2.37 93
2/15 1800 37 38 98 100 18 38 139 56 .26 2.14 96
2/15 1700 38 38 98 100 25 40 58 56 .46 1.88 97
2/15 1600 38 37 98 100 27 36 35 59 .43 1.42 104
2/15 1500 38 39 98 100 34 45 41 60 .3 .99 101
2/15 1400 38 39 98 100 34 44 36 59 .18 .69 107
2/15 1300 37 38 98 100 23 44 49 59 .08 .51 109
2/15 1200 36 38 98 100 12 25 43 59 .07 .43 108
2/15 1100 36 38 98 100 13 27 72 60 .02 .36 110
2/15 1000 35 37 98 100 15 31 98 59 0 .34 110
2/15 900 35 37 98 100 19 30 108 58 0 .34 107
2/15 800 35 36 98 100 24 41 108 57 0 .34 109
2/15 700 36 37 98 100 30 57 113 56 .03 .34 105
2/15 600 37 38 98 100 32 59 111 56 .06 .31 112
2/15 500 37 38 98 100 28 54 110 57 .25 .25 103

2/15 400 37 38 98 100 24 43 113 57 .16 .38 112
2/15 300 37 38 98 100 14 35 144 57 .06 .22 108
2/15 200 36 38 97 100 14 32 131 55 .04 .16 112
2/15 100 36 36 97 100 14 30 95 55 .07 .12 108
2/15 0 35 35 77 91 13 33 80 55 .01 .05 114
2/14 2300 37 36 72 89 18 34 72 55 0 .04 109
2/14 2200 36 35 79 88 18 31 57 56 0 .04 114
2/14 2100 37 37 59 74 13 29 63 61 0 .04 113
2/14 2000 42 42 31 37 17 30 73 67 0 .04 114
2/14 1900 44 35 19 48 23 34 55 63 0 .04 113
2/14 1800 43 32 17 69 24 32 64 63 0 .04 112
2/14 1700 44 38 16 58 18 29 72 71 .01 .04 112
2/14 1600 43 39 18 49 15 25 34 74 0 .03 112
2/14 1500 43 40 21 49 11 18 4 75 0 .03 112
2/14 1400 44 38 18 52 13 22 20 80 0 .03 111
2/14 1300 41 35 28 55 16 24 328 73 0 .03 112
2/14 1200 41 35 31 52 17 27 336 87 .01 .03 111
2/14 1100 37 35 29 40 18 25 324 67 0 .02 115
2/14 1000 37 38 27 31 13 21 343 65 0 .02 114
2/14 900 37 37 25 31 15 22 351 63 .01 .02 115
2/14 800 38 34 22 33 23 31 351 59 0 .01 115
2/14 700 35 32 28 37 25 31 341 57 0 .01 116
2/14 600 35 30 30 42 25 32 339 56 .01 .01 115
2/14 500 35 32 29 39 24 30 337 58 0 0 113

2/14 400 35 34 31 34 24 31 333 59 0 .08 114
2/14 300 35 32 29 36 23 28 328 55 .01 .08 114
2/14 200 35 35 26 31 25 29 337 57 0 .07 113
2/14 100 35 36 25 29 24 28 347 59 .01 .07 115
2/14 0 33 29 28 43 27 33 351 53 0 .06 114
2/13 2300 32 28 27 49 28 34 349 53 0 .06 115
2/13 2200 34 26 24 58 30 38 351 51 .01 .06 111
2/13 2100 33 26 25 62 31 38 349 50 0 .05 108
2/13 2000 34 25 25 69 32 41 351 51 .01 .05 111
2/13 1900 36 27 26 63 31 38 345 51 0 .04 109
2/13 1800 39 29 24 60 23 28 349 55 0 .04 110
2/13 1700 39 31 26 59 25 35 344 58 0 .04 110
2/13 1600 39 34 29 60 26 33 348 65 .01 .04 111
2/13 1500 39 34 30 60 20 28 335 65 0 .03 111
2/13 1400 41 38 32 56 26 36 346 76 0 .03 110
2/13 1300 41 40 26 35 30 38 350 93 0 .03 112
2/13 1200 40 33 24 57 33 46 358 88 0 .03 377
2/13 1100 38 30 19 61 28 39 358 70 .01 .03 377
2/13 1000 38 34 20 37 24 33 342 83 0 .02 377
2/13 900 36 30 18 44 22 30 335 59 0 .02 377
2/13 800 33 28 23 50 20 23 325 54 .01 .02 377
2/13 700 33 29 25 49 16 19 314 52 0 .01 377
2/13 600 35 28 25 57 17 21 318 52 0 .01 377
2/13 500 34 26 25 70 21 24 312 48 .01 .01 377

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'