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1-23-2019
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'

(some missing data for this range)
1/23 200 41 100 2 12 237 .01 .36
1/23 100 40 100 0 7 252 .04 .35
1/23 0 39 100 1 12 127 .01 .31
1/22 2300 38 99 2 13 138 .04 .3
1/22 2200 38 100 1 10 143 .06 .26
1/22 2100 38 100 0 6 123 0 .2
1/22 2000 37 100 0 7 30 .02 .2
1/22 1900 37 100 0 7 151 .01 .18
1/22 1800 36 100 1 6 154 .01 .17
1/22 1700 35 98 0 9 145 .03 .16
1/22 1600 35 97 2 8 147 .01 .13
1/22 1500 35 97 1 7 130 .04 .12
1/22 1400 35 97 3 11 145 .03 .08
1/22 1300 35 96 2 7 143 .02 .05
1/22 1200 35 94 1 7 132 .02 .03
1/22 1100 35 94 2 10 154 .01 .01
1/22 1000 35 94 3 10 155 0 0
1/22 900 34 95 2 9 147 0 0
1/22 800 34 96 2 10 143 0 0
1/22 700 34 93 3 10 157 0 0
1/22 600 35 90 1 7 157 0 0
1/22 500 34 88 0 4 145 0 0

1/22 400 35 89 0 3 147 0 0
1/22 300 34 89 0 4 155 0 0
1/22 200 34 90 0 5 143 0 0
1/22 100 34 91 0 1 139 0 0
1/22 0 33 93 0 0 105 0 0
1/21 2300 32 95 -0 0 85 0 0
1/21 2200 32 95 -0 0 79 0 0
1/21 2100 32 97 -0 0 45 0 0
1/21 2000 30 96 -0 0 26 0 0
1/21 1900 31 95 -0 0 331 0 0
1/21 1800 31 95 -0 0 331 0 0
1/21 1700 32 89 0 5 323 0 0
1/21 1600 35 82 4 9 316 0 0
1/21 1500 34 85 2 6 317 0 0
1/21 1400 36 77 4 8 308 0 0
1/21 1300 38 80 0 9 270 0 0
1/21 1200 38 78 0 3 289 0 0
1/21 1100 36 76 0 2 314 0 0
1/21 1000 32 90 -0 0 342 0 0
1/21 900 30 92 -0 0 342 0 0
1/21 800 30 93 0 1 316 0 0
1/21 700 30 94 -0 0 320 0 0
1/21 600 31 94 0 1 307 0 0
1/21 500 31 92 0 8 327 0 0

1/21 400 31 91 1 9 333 0 .02
1/21 300 30 96 0 1 327 0 .02
1/21 200 31 94 0 3 321 0 .02
1/21 100 32 93 1 7 340 0 .02
1/21 0 31 93 2 11 356 0 .02
1/20 2300 30 97 0 5 360 0 .02
1/20 2200 29 97 0 2 355 0 .02
1/20 2100 31 97 0 3 340 0 .02
1/20 2000 33 97 0 4 333 0 .02
1/20 1900 34 98 0 3 295 0 .02
1/20 1800 34 97 0 2 319 0 .02
1/20 1700 35 96 0 3 313 0 .02
1/20 1600 36 95 0 4 320 0 .02
1/20 1500 37 93 0 4 311 0 .02
1/20 1400 38 93 0 8 63 0 .02
1/20 1300 36 96 0 2 144 0 .02
1/20 1200 35 97 1 6 318 0 .02
1/20 1100 36 93 1 8 36 0 .02
1/20 1000 35 97 0 3 316 .01 .02
1/20 900 35 97 -0 0 317 .01 .01
1/20 800 35 96 0 2 301 0 0
1/20 700 37 89 0 7 43 0 0
1/20 600 38 80 4 12 40 0 0
1/20 500 40 65 0 7 49 0 0

1/20 400 37 75 0 2 61 0 .01
1/20 300 35 91 -0 0 23 0 .01
1/20 200 35 92 -0 0 16 0 .01
1/20 100 34 95 -0 0 40 0 .01
1/20 0 34 97 -0 0 357 0 .01
1/19 2300 35 98 -0 0 351 0 .01
1/19 2200 34 98 -0 0 351 0 .01
1/19 2100 34 98 -0 0 349 0 .01
1/19 2000 35 97 -0 0 342 0 .01
1/19 1900 36 96 -0 0 328 0 .01
1/19 1800 38 94 -0 0 259 0 .01
1/19 1700 40 92 -0 0 261 0 .01
1/19 1600 42 85 -0 0 249 0 .01
1/19 1500 42 80 0 6 275 0 .01
1/19 1400 43 82 0 3 270 0 .01
1/19 1300 43 82 0 3 267 0 .01
1/19 1200 42 83 0 5 270 0 .01
1/19 1100 41 93 0 5 281 0 .01
1/19 1000 40 99 0 1 350 0 .01
1/19 900 38 98 0 6 321 0 .01
1/19 800 39 98 2 7 296 0 .01
1/19 700 40 98 4 11 300 0 .01
1/19 600 41 99 5 15 297 0 .01
1/19 500 42 99 7 17 294 .01 .01

1/19 400 43 100 4 20 297 .09 .82
1/19 300 44 100 0 2 329 .03 .73
1/19 200 44 100 0 7 269 .05 .7
1/19 100 45 100 2 12 170 .04 .65
1/19 0 44 100 5 15 160 .04 .61
1/18 2300 44 100 4 16 139 .02 .57
1/18 2200 43 100 3 12 93 .09 .55
1/18 2100 43 97 5 16 109 .03 .46
1/18 2000 42 98 4 20 97 .11 .43
1/18 1900 41 92 8 24 70 .03 .32
1/18 1800 39 95 12 31 79 .16 .29
1/18 1700 37 96 15 36 80 .07 .13
1/18 1600 36 94 15 37 76 .02 .06
1/18 1500 38 92 9 23 106 0 .04
1/18 1400 39 90 5 22 126 0 .04
1/18 1300 40 89 3 12 135 0 .04
1/18 1200 40 89 2 9 154 0 .04
1/18 1100 39 92 0 8 128 0 .04
1/18 1000 38 95 0 7 88 0 .04
1/18 900 37 99 0 4 113 0 .04
1/18 800 36 99 0 3 125 .02 .04
1/18 700 36 99 0 4 127 .01 .02
1/18 600 36 99 0 11 165 0 .01
1/18 500 36 99 0 7 136 .01 .01

1/18 400 36 98 0 5 115 0 .28
1/18 300 36 99 0 4 40 0 .28
1/18 200 36 99 0 2 274 .05 .28
1/18 100 36 99 0 4 207 .02 .23
1/18 0 37 99 0 6 153 .02 .21
1/17 2300 38 99 0 8 159 .01 .19
1/17 2200 37 99 0 6 156 .03 .18
1/17 2100 38 99 2 9 167 0 .15
1/17 2000 38 100 3 17 148 .01 .15
1/17 1900 38 100 2 10 151 .02 .14
1/17 1800 38 99 5 14 155 0 .12
1/17 1700 38 98 4 13 155 0 .12
1/17 1600 39 99 7 18 164 .02 .12
1/17 1500 39 99 8 21 158 .03 .1
1/17 1400 41 96 8 21 167 .02 .07
1/17 1300 40 96 8 19 166 .04 .05
1/17 1200 41 92 6 14 164 .01 .01
1/17 1100 41 90 8 20 158 0 0
1/17 1000 41 90 6 18 162 0 0
1/17 900 39 91 6 20 117 0 0
1/17 800 41 84 5 16 114 0 0
1/17 700 42 77 6 19 87 0 0
1/17 600 41 80 8 21 91 0 0
1/17 500 41 82 9 20 38 0 0

1/17 400 41 82 9 23 70 0 .09
1/17 300 41 80 10 23 90 0 .09
1/17 200 41 81 10 25 109 0 .09
1/17 100 42 82 11 28 125 0 .09
1/17 0 40 86 15 34 93 0 .09
1/16 2300 37 94 14 30 77 .03 .09
1/16 2200 36 96 14 29 90 .03 .06
1/16 2100 37 95 14 28 77 .03 .03
1/16 2000 37 92 14 31 81 0 0
1/16 1900 38 88 13 28 71 0 0
1/16 1800 38 85 13 32 111 0 0
1/16 1700 38 80 15 27 82 0 0
1/16 1600 39 77 13 27 81 0 0
1/16 1500 39 76 9 21 28 0 0
1/16 1400 40 74 8 18 94 0 0
1/16 1300 41 73 9 22 97 0 0
1/16 1200 41 70 10 22 106 0 0
1/16 1100 40 71 7 17 64 0 0
1/16 1000 40 73 5 14 71 0 0
1/16 900 39 74 5 12 100 0 0
1/16 800 37 75 5 13 122 0 0
1/16 700 38 75 7 16 67 0 0
1/16 600 38 73 7 15 70 0 0
1/16 500 38 73 5 13 106 0 0

1/16 400 39 69 6 14 109 0 0
1/16 300 40 69 10 21 110 0 0
1/16 200 39 71 9 23 65 0 0
1/16 100 39 70 8 21 24 0 0
1/16 0 38 73 8 18 37 0 0
1/15 2300 38 72 7 16 40 0 0
1/15 2200 38 72 9 20 53 0 0
1/15 2100 38 72 9 22 82 0 0
1/15 2000 38 72 6 17 79 0 0
1/15 1900 37 72 7 16 78 0 0
1/15 1800 38 72 4 11 103 0 0
1/15 1700 38 72 1 6 156 0 0
1/15 1600 42 64 3 10 140 0 0
1/15 1500 41 62 4 13 149 0 0
1/15 1400 41 62 6 17 131 0 0
1/15 1300 42 58 6 18 145 0 0
1/15 1200 42 54 8 23 103 0 0
1/15 1100 41 53 9 20 99 0 0
1/15 1000 40 54 6 17 97 0 0
1/15 900 40 53 5 18 146 0 0
1/15 800 39 54 6 18 24 0 0
1/15 700 38 54 7 19 75 0 0
1/15 600 38 54 6 15 86 0 0
1/15 500 38 54 6 17 95 0 0

1/15 400 38 53 8 22 72 0 0
1/15 300 37 55 9 18 20 0 0
1/15 200 36 56 10 30 0 0 0
1/15 100 37 55 14 27 73 0 0
1/15 0 37 53 13 24 29 0 0
1/14 2300 37 54 12 25 65 0 0
1/14 2200 38 48 12 26 105 0 0
1/14 2100 40 43 14 28 47 0 0
1/14 2000 40 40 10 22 148 0 0
1/14 1900 41 35 9 22 168 0 0
1/14 1800 41 33 9 20 0 0 0
1/14 1700 42 35 9 26 112 0 0
1/14 1600 45 30 11 25 118 0 0
1/14 1500 46 29 14 29 106 0 0
1/14 1400 47 28 12 27 173 0 0
1/14 1300 49 28 14 34 115 0 0
1/14 1200 50 25 14 31 128 0 0
1/14 1100 49 27 13 32 135 0 0
1/14 1000 51 24 12 26 126 0 0
1/14 900 50 24 12 27 134 0 0
1/14 800 49 23 11 24 123 0 0
1/14 700 48 25 9 23 153 0 0
1/14 600 50 22 12 29 139 0 0
1/14 500 50 21 13 31 137 0 0

1/14 400 50 21 10 30 120 0 0
1/14 300 48 25 8 19 316 0 0
1/14 200 49 21 6 21 112 0 0
1/14 100 49 21 9 24 153 0 0
1/14 0 48 23 9 24 115 0 0
1/13 2300 47 27 11 27 90 0 0
1/13 2200 47 27 9 27 304 0 0
1/13 2100 48 26 4 16 152 0 0
1/13 2000 50 22 5 16 145 0 0
1/13 1900 51 18 5 14 87 0 0
1/13 1800 49 22 6 20 299 0 0
1/13 1700 49 25 7 20 99 0 0
1/13 1600 51 23 9 25 120 0 0
1/13 1500 52 23 7 15 321 0 0
1/13 1400 53 24 6 17 142 0 0
1/13 1300 53 25 6 19 134 0 0
1/13 1200 53 27 6 16 113 0 0
1/13 1100 50 28 8 22 100 0 0
1/13 1000 50 27 6 17 106 0 0
1/13 900 48 29 8 19 95 0 0
1/13 800 47 32 9 18 87 0 0
1/13 700 47 32 10 26 104 0 0
1/13 600 47 32 12 23 103 0 0
1/13 500 47 37 12 25 83 0 0

1/13 400 46 42 9 25 107 0 0
1/13 300 46 44 9 32 109 0 0
1/13 200 46 44 10 26 107 0 0
1/13 100 45 47 11 27 96 0 0
1/13 0 45 49 12 24 58 0 0
1/12 2300 44 50 8 20 34 0 0
1/12 2200 45 49 5 16 77 0 0
1/12 2100 47 43 6 21 106 0 0
1/12 2000 46 46 4 13 102 0 0
1/12 1900 45 49 2 9 97 0 0
1/12 1800 44 56 2 7 118 0 0
1/12 1700 44 56 2 8 103 0 0
1/12 1600 46 53 4 11 26 0 0
1/12 1500 49 50 4 13 50 0 0
1/12 1400 50 50 4 15 106 0 0
1/12 1300 49 48 4 12 330 0 0
1/12 1200 49 48 6 18 6 0 0
1/12 1100 48 49 7 20 39 0 0
1/12 1000 46 52 7 16 7 0 0
1/12 900 45 55 8 18 60 0 0
1/12 800 44 55 4 15 42 0 0
1/12 700 44 54 6 17 88 0 0
1/12 600 45 55 6 23 124 0 0
1/12 500 45 55 5 13 58 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'