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3-27-2017
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'

3/27 0 37 99 0 5 236 .01 .37
3/26 2300 37 99 0 9 188 0 .36
3/26 2200 36 99 -0 0 147 0 .36
3/26 2100 36 98 -0 0 348 .02 .36
3/26 2000 36 97 0 2 269 .09 .34
3/26 1900 38 97 0 2 261 .02 .25
3/26 1800 38 96 0 3 123 0 .23
3/26 1700 38 95 1 7 74 .02 .23
3/26 1600 38 98 1 10 76 .03 .21
3/26 1500 38 95 3 10 87 .06 .18
3/26 1400 38 93 2 10 140 .05 .12
3/26 1300 39 93 3 12 132 .03 .07
3/26 1200 37 94 6 17 112 .03 .04
3/26 1100 39 86 4 15 143 0 .01
3/26 1000 39 84 6 17 107 0 .01
3/26 900 38 92 0 5 169 0 .01
3/26 800 36 94 5 16 168 0 .01
3/26 700 36 95 7 15 163 0 .01
3/26 600 36 96 2 8 159 .01 .01
3/26 500 37 93 0 4 195 0 0

3/26 400 38 90 0 3 197 0 .01
3/26 300 38 90 2 10 166 0 .01
3/26 200 38 88 3 12 166 0 .01
3/26 100 38 86 2 12 148 0 .01
3/26 0 38 87 0 5 156 0 .01
3/25 2300 37 87 0 3 133 0 .01
3/25 2200 34 93 0 2 162 0 .01
3/25 2100 37 90 0 2 163 0 .01
3/25 2000 37 91 0 2 179 0 .01
3/25 1900 38 89 0 0 156 0 .01
3/25 1800 40 87 -0 0 168 0 .01
3/25 1700 40 90 0 5 155 0 .01
3/25 1600 42 86 0 2 205 0 .01
3/25 1500 42 83 0 5 272 0 .01
3/25 1400 45 73 1 7 201 0 .01
3/25 1300 45 78 2 9 163 .01 .01
3/25 1200 43 82 1 6 172 0 0
3/25 1100 42 85 0 6 168 0 0
3/25 1000 39 89 0 3 154 0 0
3/25 900 38 91 0 1 163 0 0
3/25 800 38 89 0 6 153 0 0
3/25 700 35 96 0 1 163 0 0
3/25 600 35 97 -0 0 102 0 0
3/25 500 35 97 -0 0 98 0 0

3/25 400 35 98 0 1 204 .01 .71
3/25 300 35 98 0 4 194 0 .7
3/25 200 35 95 3 10 299 0 .7
3/25 100 35 99 1 7 4 .01 .7
3/25 0 36 100 0 3 168 0 .69
3/24 2300 36 99 0 9 317 0 .69
3/24 2200 36 99 0 6 66 .02 .69
3/24 2100 35 99 0 11 297 .02 .67
3/24 2000 36 98 1 6 306 .08 .65
3/24 1900 36 99 0 8 310 .09 .57
3/24 1800 36 97 0 6 308 .14 .48
3/24 1700 39 94 3 12 183 .07 .34
3/24 1600 41 92 2 11 167 0 .27
3/24 1500 41 94 1 7 149 0 .27
3/24 1400 40 93 0 5 143 .01 .27
3/24 1300 39 93 1 10 154 .01 .26
3/24 1200 42 89 2 8 167 0 .25
3/24 1100 42 88 1 11 170 0 .25
3/24 1000 41 88 4 13 152 0 .25
3/24 900 37 98 2 8 121 .03 .25
3/24 800 35 98 2 8 109 .09 .22
3/24 700 36 97 0 5 123 .07 .13
3/24 600 37 97 2 8 150 .03 .06
3/24 500 38 97 2 12 160 .03 .03

3/24 400 38 96 2 9 148 .03 .14
3/24 300 39 95 2 12 150 .03 .11
3/24 200 38 95 4 15 137 .01 .08
3/24 100 39 94 4 14 176 .02 .07
3/24 0 39 92 6 15 165 .02 .05
3/23 2300 39 92 8 20 123 .02 .03
3/23 2200 38 92 13 27 106 .01 .01
3/23 2100 38 91 12 30 121 0 0
3/23 2000 38 91 12 25 96 0 0
3/23 1900 40 86 10 27 138 0 0
3/23 1800 41 78 5 14 144 0 0
3/23 1700 44 69 6 23 171 0 0
3/23 1600 47 57 5 19 153 0 0
3/23 1500 45 58 3 9 136 0 0
3/23 1400 44 61 4 13 117 0 0
3/23 1300 44 60 6 13 146 0 0
3/23 1200 43 66 5 14 135 0 0
3/23 1100 41 76 3 12 133 0 0
3/23 1000 38 82 3 11 161 0 0
3/23 900 37 85 0 5 119 0 0
3/23 800 37 86 2 6 159 0 0
3/23 700 34 93 0 1 144 0 0
3/23 600 34 95 0 2 169 0 0
3/23 500 34 94 0 2 159 0 0

3/23 400 34 95 0 2 153 0 .31
3/23 300 35 96 0 0 143 0 .31
3/23 200 35 96 0 2 148 0 .31
3/23 100 35 96 -0 0 164 0 .31
3/23 0 34 94 -0 0 62 0 .31
3/22 2300 35 96 0 0 113 0 .31
3/22 2200 35 96 -0 0 123 0 .31
3/22 2100 35 95 2 8 302 0 .31
3/22 2000 35 96 4 10 285 0 .31
3/22 1900 36 96 6 17 293 0 .31
3/22 1800 37 95 5 14 294 0 .31
3/22 1700 37 96 2 16 283 .01 .31
3/22 1600 36 97 2 12 289 .1 .3
3/22 1500 38 98 3 13 276 .08 .2
3/22 1400 43 86 3 10 166 0 .12
3/22 1300 45 86 3 12 168 0 .12
3/22 1200 45 84 5 12 161 .01 .12
3/22 1100 42 90 6 13 157 0 .11
3/22 1000 41 94 7 28 166 .01 .11
3/22 900 40 90 8 25 156 0 .1
3/22 800 39 98 3 12 164 .06 .1
3/22 700 39 96 5 14 159 .01 .04
3/22 600 40 95 4 15 157 .01 .03
3/22 500 40 97 3 11 156 .02 .02

3/22 400 40 96 7 14 161 0 .14
3/22 300 41 94 6 19 162 .01 .14
3/22 200 41 97 4 13 159 .04 .13
3/22 100 42 94 5 13 149 .01 .09
3/22 0 43 86 2 13 137 0 .08
3/21 2300 41 91 1 8 134 0 .08
3/21 2200 40 92 3 13 115 0 .08
3/21 2100 41 96 0 4 158 .05 .08
3/21 2000 41 92 -0 0 128 0 .03
3/21 1900 42 86 -0 0 88 0 .03
3/21 1800 46 75 0 3 137 0 .03
3/21 1700 48 75 0 5 168 0 .03
3/21 1600 50 74 2 8 161 0 .03
3/21 1500 47 80 2 10 163 0 .03
3/21 1400 46 83 2 9 161 0 .03
3/21 1300 48 73 4 12 168 0 .03
3/21 1200 45 79 6 14 148 0 .03
3/21 1100 43 85 4 14 128 .02 .03
3/21 1000 43 91 2 7 162 .01 .01
3/21 900 45 87 4 14 171 0 0
3/21 800 47 75 3 10 134 0 0
3/21 700 45 82 5 15 80 0 0
3/21 600 44 86 2 9 152 0 0
3/21 500 43 88 5 13 95 0 0

3/21 400 42 92 3 12 115 .01 .06
3/21 300 41 93 3 11 115 .02 .05
3/21 200 42 92 7 22 108 .01 .03
3/21 100 40 93 9 24 88 .02 .02
3/21 0 43 86 9 23 93 0 0
3/20 2300 44 79 9 25 122 0 0
3/20 2200 43 82 9 18 60 0 0
3/20 2100 43 84 6 13 40 0 0
3/20 2000 42 84 4 12 43 0 0
3/20 1900 41 84 4 12 129 0 0
3/20 1800 42 82 6 14 331 0 0
3/20 1700 43 72 5 15 328 0 0
3/20 1600 44 70 6 18 329 0 0
3/20 1500 44 67 9 20 93 0 0
3/20 1400 44 64 13 26 94 0 0
3/20 1300 45 64 13 28 90 0 0
3/20 1200 44 60 14 35 100 0 0
3/20 1100 44 58 13 33 58 0 0
3/20 1000 44 56 14 32 80 0 0
3/20 900 43 53 12 32 34 0 0
3/20 800 42 52 11 21 12 0 0
3/20 700 42 52 10 19 2 0 0
3/20 600 42 57 9 24 58 0 0
3/20 500 43 55 9 27 63 0 0

3/20 400 41 51 10 25 67 0 0
3/20 300 42 48 9 23 75 0 0
3/20 200 41 47 10 29 112 0 0
3/20 100 41 40 7 20 87 0 0
3/20 0 40 50 4 14 96 0 0
3/19 2300 39 53 5 18 87 0 0
3/19 2200 41 56 4 16 102 0 0
3/19 2100 41 53 4 16 49 0 0
3/19 2000 37 74 -0 0 35 0 0
3/19 1900 38 78 -0 0 19 0 0
3/19 1800 41 74 0 0 323 0 0
3/19 1700 44 60 1 4 317 0 0
3/19 1600 47 50 0 10 162 0 0
3/19 1500 48 40 0 4 155 0 0
3/19 1400 47 39 0 6 162 0 0
3/19 1300 46 41 2 7 145 0 0
3/19 1200 44 41 1 7 157 0 0
3/19 1100 41 47 0 4 144 0 0
3/19 1000 39 51 0 0 156 0 0
3/19 900 39 64 -0 0 133 0 0
3/19 800 34 78 -0 0 68 0 0
3/19 700 26 86 -0 0 30 0 0
3/19 600 25 88 -0 0 9 0 0
3/19 500 26 91 -0 0 5 0 0

3/19 400 27 93 0 0 359 0 .84
3/19 300 27 93 0 1 347 0 .84
3/19 200 26 92 -0 0 359 0 .84
3/19 100 28 91 0 0 350 0 .84
3/19 0 30 88 0 2 342 0 .84
3/18 2300 31 91 1 4 335 0 .84
3/18 2200 31 94 0 4 333 0 .84
3/18 2100 31 93 2 6 326 0 .84
3/18 2000 32 89 4 11 327 0 .84
3/18 1900 32 92 5 11 320 0 .84
3/18 1800 33 89 7 14 306 0 .84
3/18 1700 34 93 10 17 309 0 .84
3/18 1600 35 95 7 18 304 0 .84
3/18 1500 39 92 5 12 294 0 .84
3/18 1400 41 92 4 10 295 .01 .84
3/18 1300 43 89 2 9 272 0 .83
3/18 1200 39 98 2 7 294 0 .83
3/18 1100 38 98 -0 0 315 .05 .83
3/18 1000 36 99 3 10 316 .04 .78
3/18 900 39 97 6 13 302 .16 .74
3/18 800 41 99 6 13 305 .22 .58
3/18 700 46 100 4 15 161 .11 .36
3/18 600 46 100 6 17 161 .11 .25
3/18 500 46 100 6 18 157 .14 .14

3/18 400 46 100 6 18 156 .19 1.02
3/18 300 45 99 9 31 156 .09 .83
3/18 200 47 91 12 30 166 0 .74
3/18 100 47 94 13 30 165 0 .74
3/18 0 47 99 10 21 157 .06 .74
3/17 2300 47 98 9 27 162 .06 .68
3/17 2200 47 100 9 23 160 .07 .62
3/17 2100 47 100 11 30 161 .06 .55
3/17 2000 46 100 10 24 161 .08 .49
3/17 1900 45 99 10 27 160 .08 .41
3/17 1800 45 99 9 21 160 .06 .33
3/17 1700 44 99 9 22 157 .08 .27
3/17 1600 42 98 10 23 155 .06 .19
3/17 1500 41 96 10 23 161 .11 .13
3/17 1400 42 92 10 24 166 .02 .02
3/17 1300 42 86 6 15 156 0 0
3/17 1200 40 86 9 22 97 0 0
3/17 1100 40 84 6 19 136 0 0
3/17 1000 44 73 6 19 148 0 0
3/17 900 44 68 11 28 108 0 0
3/17 800 43 67 10 26 93 0 0
3/17 700 41 69 7 19 37 0 0
3/17 600 41 62 7 22 92 0 0
3/17 500 41 58 5 16 114 0 0

3/17 400 41 55 3 15 105 0 0
3/17 300 37 65 0 9 96 0 0
3/17 200 31 85 -0 0 36 0 0
3/17 100 30 83 -0 0 64 0 0
3/17 0 32 79 -0 0 92 0 0
3/16 2300 33 77 0 1 97 0 0
3/16 2200 35 71 0 0 98 0 0
3/16 2100 34 78 0 4 59 0 0
3/16 2000 32 85 0 1 48 0 0
3/16 1900 33 87 -0 0 240 0 0
3/16 1800 38 74 0 3 195 0 0
3/16 1700 43 60 0 5 270 0 0
3/16 1600 43 58 0 4 165 0 0
3/16 1500 43 58 1 7 190 0 0
3/16 1400 43 62 0 4 181 0 0
3/16 1300 44 60 0 5 205 0 0
3/16 1200 44 63 2 8 151 0 0
3/16 1100 41 74 2 7 165 0 0
3/16 1000 39 77 0 3 168 0 0
3/16 900 36 87 0 0 127 0 0
3/16 800 33 93 -0 0 134 0 0
3/16 700 32 96 -0 0 152 0 0
3/16 600 31 95 -0 0 289 0 0
3/16 500 30 94 0 7 284 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'