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11-23-2017
Northwest Avalanche Center
Mt St Helens, Coldwater Ridge Visitor Center, Washington

Wind exposed site may affect precipitation measurements
Temperature sensor may have warm bias
MM/DD Hour
PST
Temp
F
3260'
RH
%
3260'
Wind
Avg
3260'
Wind
Max
3260'
Wind
Dir
3260'
Hour
Prec.
3260'
Total
Prec.
3260'

11/23 2300 39 99 7 16 291 0 1.27
11/23 2200 40 99 8 18 293 0 1.27
11/23 2100 40 99 6 15 293 .04 1.27
11/23 2000 40 97 2 8 291 .02 1.23
11/23 1900 40 95 1 10 289 0 1.21
11/23 1800 40 89 9 21 296 0 1.21
11/23 1700 42 91 10 22 298 0 1.21
11/23 1600 43 96 13 27 301 0 1.21
11/23 1500 43 99 17 34 307 .04 1.21
11/23 1400 45 98 10 25 293 .06 1.17
11/23 1300 46 97 12 32 295 .01 1.11
11/23 1200 47 100 15 27 306 .15 1.1
11/23 1100 50 100 12 27 288 .13 .95
11/23 1000 51 98 10 21 290 .01 .82
11/23 900 52 97 6 20 273 0 .81
11/23 800 51 100 3 14 283 .04 .81
11/23 700 52 100 4 20 217 .08 .77
11/23 600 51 100 0 11 228 0 .69
11/23 500 51 100 4 11 288 .03 .69

11/23 400 52 100 10 22 293 .06 1.14
11/23 300 53 100 5 13 294 .19 1.08
11/23 200 53 100 3 14 284 .1 .89
11/23 100 53 100 5 17 281 .14 .79
11/23 0 54 100 4 20 169 .17 .65
11/22 2300 54 100 2 9 161 .08 .48
11/22 2200 54 100 3 13 152 .07 .4
11/22 2100 54 100 5 14 158 .02 .33
11/22 2000 54 100 6 16 150 .01 .31
11/22 1900 54 100 5 15 158 .05 .3
11/22 1800 54 100 5 14 158 0 .25
11/22 1700 53 100 5 18 155 .05 .25
11/22 1600 54 100 4 12 155 .05 .2
11/22 1500 54 99 7 20 157 .02 .15
11/22 1400 56 94 6 15 156 .01 .13
11/22 1300 56 98 7 20 156 0 .12
11/22 1200 55 99 6 18 158 0 .12
11/22 1100 55 100 4 18 155 .03 .12
11/22 1000 55 100 3 12 158 .03 .09
11/22 900 54 100 3 11 156 0 .06
11/22 800 53 100 0 5 148 .01 .06
11/22 700 53 100 2 14 163 .04 .05
11/22 600 54 100 6 16 160 .01 .01
11/22 500 53 100 4 13 153 0 0

11/22 400 54 97 6 20 151 0 1.52
11/22 300 54 99 7 17 158 0 1.52
11/22 200 53 100 6 17 155 0 1.52
11/22 100 53 100 3 13 150 .01 1.52
11/22 0 52 100 4 14 155 .03 1.51
11/21 2300 53 100 5 22 153 .05 1.48
11/21 2200 53 100 6 16 165 .06 1.43
11/21 2100 53 100 9 21 157 .01 1.37
11/21 2000 53 100 9 19 151 .07 1.36
11/21 1900 52 100 7 18 152 .09 1.29
11/21 1800 50 100 4 14 149 .11 1.2
11/21 1700 52 99 8 22 155 .04 1.09
11/21 1600 51 100 6 20 160 .06 1.05
11/21 1500 51 100 10 24 155 .06 .99
11/21 1400 51 100 10 30 157 .04 .93
11/21 1300 51 100 10 29 155 .05 .89
11/21 1200 51 100 9 28 163 .12 .84
11/21 1100 51 100 8 22 155 .13 .72
11/21 1000 51 100 7 16 157 .08 .59
11/21 900 51 100 5 11 156 .08 .51
11/21 800 51 100 5 17 153 .07 .43
11/21 700 49 100 4 13 152 .06 .36
11/21 600 49 100 3 8 122 .16 .3
11/21 500 47 100 2 8 95 .14 .14

11/21 400 47 100 2 9 80 .02 .66
11/21 300 44 89 1 5 91 .01 .64
11/21 200 44 57 2 6 105 0 .63
11/21 100 40 51 0 5 78 0 .63
11/21 0 31 93 -0 0 22 0 .63
11/20 2300 32 96 0 2 49 0 .63
11/20 2200 34 95 0 2 69 0 .63
11/20 2100 35 97 0 4 83 0 .63
11/20 2000 35 98 0 1 66 0 .63
11/20 1900 35 99 -0 0 68 0 .63
11/20 1800 36 97 -0 0 71 0 .63
11/20 1700 36 97 0 3 305 0 .63
11/20 1600 39 94 2 7 282 0 .63
11/20 1500 40 94 2 10 288 0 .63
11/20 1400 42 99 1 4 288 .01 .63
11/20 1300 43 93 0 5 239 0 .62
11/20 1200 43 96 0 3 253 0 .62
11/20 1100 40 97 2 10 303 .02 .62
11/20 1000 40 99 7 13 308 .05 .6
11/20 900 41 99 9 24 312 .21 .55
11/20 800 44 100 3 11 155 .08 .34
11/20 700 44 100 4 13 159 .06 .26
11/20 600 43 100 4 12 161 .1 .2
11/20 500 43 100 5 13 152 .1 .1

11/20 400 42 100 3 11 149 .06 1.33
11/20 300 41 100 2 12 136 .09 1.27
11/20 200 41 100 2 12 137 .04 1.18
11/20 100 40 100 2 9 56 .09 1.14
11/20 0 39 99 5 15 154 .16 1.05
11/19 2300 37 99 7 18 157 .16 .89
11/19 2200 36 98 9 27 159 .1 .73
11/19 2100 36 97 9 22 162 .08 .63
11/19 2000 35 98 10 25 167 .29 .55
11/19 1900 35 96 11 20 162 .2 .26
11/19 1800 36 85 13 25 166 .06 .06
11/19 1700 40 57 9 26 166 0 0
11/19 1600 40 49 4 20 132 0 0
11/19 1500 41 44 3 19 109 0 0
11/19 1400 41 45 5 14 61 0 0
11/19 1300 42 46 5 15 65 0 0
11/19 1200 42 56 6 16 105 0 0
11/19 1100 41 55 7 18 154 0 0
11/19 1000 40 54 5 14 158 0 0
11/19 900 38 74 6 14 161 0 0
11/19 800 35 77 3 10 162 0 0
11/19 700 35 84 4 10 156 0 0
11/19 600 35 69 1 7 156 0 0
11/19 500 33 76 0 4 117 0 0

11/19 400 33 76 0 5 163 0 0
11/19 300 34 75 0 14 150 0 0
11/19 200 34 81 2 7 150 0 0
11/19 100 35 83 2 9 113 0 0
11/19 0 32 90 0 6 26 0 0
11/18 2300 32 91 0 3 47 0 0
11/18 2200 34 93 0 0 37 0 0
11/18 2100 34 94 0 2 18 0 0
11/18 2000 33 95 0 2 83 0 0
11/18 1900 34 94 0 1 104 0 0
11/18 1800 34 98 0 3 52 0 0
11/18 1700 34 96 -0 0 348 0 0
11/18 1600 37 93 0 1 326 0 0
11/18 1500 40 87 0 1 247 0 0
11/18 1400 42 79 0 2 182 0 0
11/18 1300 43 76 0 3 240 0 0
11/18 1200 42 81 -0 0 167 0 0
11/18 1100 39 92 -0 0 334 0 0
11/18 1000 38 94 -0 0 335 0 0
11/18 900 36 97 -0 0 162 0 0
11/18 800 35 96 0 4 123 0 0
11/18 700 34 98 -0 0 147 0 0
11/18 600 34 96 0 1 91 0 0
11/18 500 35 97 0 1 92 0 0

11/18 400 35 98 0 2 117 0 .08
11/18 300 35 97 -0 0 115 0 .08
11/18 200 35 97 0 0 104 0 .08
11/18 100 35 98 -0 0 101 0 .08
11/18 0 35 98 -0 0 52 0 .08
11/17 2300 35 97 -0 0 71 0 .08
11/17 2200 35 98 -0 0 37 0 .08
11/17 2100 35 97 -0 0 122 0 .08
11/17 2000 35 97 0 1 318 0 .08
11/17 1900 35 97 -0 0 267 0 .08
11/17 1800 35 97 0 5 300 0 .08
11/17 1700 35 96 2 6 303 0 .08
11/17 1600 35 95 4 11 291 0 .08
11/17 1500 36 96 3 11 294 0 .08
11/17 1400 36 97 3 10 293 .01 .08
11/17 1300 35 96 5 12 296 .01 .07
11/17 1200 36 95 5 14 290 .01 .06
11/17 1100 35 94 5 15 291 .01 .05
11/17 1000 35 95 4 13 291 .01 .04
11/17 900 35 95 6 13 295 0 .03
11/17 800 34 95 5 14 299 0 .03
11/17 700 33 96 4 9 296 0 .03
11/17 600 33 98 4 14 294 0 .03
11/17 500 33 98 2 7 294 .03 .03

11/17 400 33 98 3 10 293 .03 .74
11/17 300 34 98 0 5 283 .02 .71
11/17 200 34 98 0 1 275 0 .69
11/17 100 33 99 2 9 284 .02 .69
11/17 0 33 99 5 11 295 0 .67
11/16 2300 33 98 3 7 297 .08 .67
11/16 2200 34 98 -0 0 229 .03 .59
11/16 2100 34 99 0 3 283 .01 .56
11/16 2000 34 98 2 8 293 0 .55
11/16 1900 34 98 0 5 301 0 .55
11/16 1800 35 98 -0 0 230 .04 .55
11/16 1700 34 98 0 2 269 .14 .51
11/16 1600 35 97 0 1 126 .07 .37
11/16 1500 35 97 0 4 143 .06 .3
11/16 1400 36 95 0 6 150 .01 .24
11/16 1300 37 93 0 2 126 .01 .23
11/16 1200 38 94 0 4 170 .01 .22
11/16 1100 36 95 0 5 72 .01 .21
11/16 1000 36 97 0 2 191 .09 .2
11/16 900 35 98 0 6 127 .07 .11
11/16 800 35 97 0 4 153 .01 .04
11/16 700 34 98 0 5 175 0 .03
11/16 600 35 97 -0 0 161 .02 .03
11/16 500 35 97 0 4 140 .01 .01

11/16 400 35 98 0 6 161 .01 1.2
11/16 300 35 98 0 2 157 0 1.19
11/16 200 35 98 0 3 149 .01 1.19
11/16 100 34 97 0 11 133 0 1.18
11/16 0 34 98 0 3 142 .01 1.18
11/15 2300 35 98 0 8 142 .01 1.17
11/15 2200 34 98 0 5 140 .05 1.16
11/15 2100 35 97 0 6 178 0 1.11
11/15 2000 35 97 0 6 180 0 1.11
11/15 1900 35 97 0 5 166 0 1.11
11/15 1800 35 98 0 6 165 0 1.11
11/15 1700 35 98 1 8 75 .01 1.11
11/15 1600 35 97 0 3 76 .03 1.1
11/15 1500 35 97 0 5 103 .03 1.07
11/15 1400 35 98 0 4 112 .05 1.04
11/15 1300 35 98 0 3 100 .09 .99
11/15 1200 35 98 0 2 109 .08 .9
11/15 1100 35 99 0 4 100 .12 .82
11/15 1000 35 99 0 8 104 .13 .7
11/15 900 35 99 3 11 119 .14 .57
11/15 800 37 98 0 3 147 .11 .43
11/15 700 38 98 4 16 157 .13 .32
11/15 600 38 98 5 20 159 .11 .19
11/15 500 39 98 10 18 163 .08 .08

11/15 400 39 97 11 23 163 .09 .28
11/15 300 39 97 12 25 166 .05 .19
11/15 200 39 97 12 24 165 .03 .14
11/15 100 38 98 12 23 166 .03 .11
11/15 0 38 98 12 24 168 .02 .08
11/14 2300 38 97 12 23 164 .02 .06
11/14 2200 38 94 11 26 168 0 .04
11/14 2100 39 91 11 23 168 0 .04
11/14 2000 38 93 10 22 160 0 .04
11/14 1900 40 86 11 20 172 0 .04
11/14 1800 41 76 9 19 170 0 .04
11/14 1700 41 80 10 21 162 0 .04
11/14 1600 41 78 10 25 164 0 .04
11/14 1500 42 80 9 19 167 0 .04
11/14 1400 42 81 10 31 167 0 .04
11/14 1300 41 89 10 21 168 0 .04
11/14 1200 39 96 9 22 165 .01 .04
11/14 1100 40 97 7 15 161 .01 .03
11/14 1000 39 97 7 16 162 0 .02
11/14 900 38 99 8 20 158 .01 .02
11/14 800 37 98 7 15 161 0 .01
11/14 700 37 98 4 12 159 0 .01
11/14 600 36 99 1 10 158 0 .01
11/14 500 36 99 0 6 155 .01 .01

11/13 400 39 98 9 24 159 .1 .57
11/13 300 41 92 8 29 167 .21 .47
11/13 200 43 98 16 31 169 .18 .26
11/13 100 46 89 17 33 173 .01 .08
11/13 0 45 86 14 34 173 .01 .07
11/12 2300 44 95 10 27 126 .01 .06
11/12 2200 42 91 8 20 126 .01 .05
11/12 2100 43 92 10 25 126 0 .04
11/12 2000 46 82 10 24 99 0 .04
11/12 1900 47 81 6 21 149 0 .04
11/12 1800 46 86 5 17 172 0 .04
11/12 1700 47 83 6 20 163 0 .04
11/12 1600 47 86 6 17 169 0 .04
11/12 1500 47 89 5 11 170 0 .04
11/12 1400 47 93 5 17 172 .01 .04
11/12 1300 46 91 4 12 158 0 .03
11/12 1200 46 96 4 11 166 0 .03
11/12 1100 45 92 3 11 161 .01 .03
11/12 1000 45 90 3 12 161 0 .02
11/12 900 43 96 2 10 163 .01 .02
11/12 800 43 94 2 12 159 0 .01
11/12 700 43 97 2 11 139 .01 .01
11/12 600 43 96 3 11 136 0 0
11/12 500 43 95 2 12 153 0 0

MM/DD Hour
PST
Temp
F
3260'
RH
%
3260'
Wind
Avg
3260'
Wind
Max
3260'
Wind
Dir
3260'
Hour
Prec.
3260'
Total
Prec.
3260'