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12-18-2014
Northwest Avalanche Center
Mt St Helens, Coldwater Ridge Visitor Center, Washington

Wind exposed site may affect precipitation measurements
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)
12/18 1300 43 93 5 13 154 .01 .04
12/18 1200 43 88 5 14 152 0 .03
12/18 1100 42 92 4 13 154 .01 .03
12/18 1000 41 87 2 10 135 0 .02
12/18 900 41 90 2 8 163 0 .02
12/18 800 40 93 3 8 147 0 .02
12/18 700 39 93 2 8 161 0 .02
12/18 600 39 94 1 7 127 0 .02
12/18 500 39 94 0 8 83 0 .02

12/18 400 38 96 1 7 131 0 .02
12/18 300 39 96 2 8 155 0 .02
12/18 200 39 97 1 6 154 0 .02
12/18 100 39 97 2 7 164 0 .02
12/18 0 38 96 2 9 138 0 .02
12/17 2300 39 97 4 11 156 0 .02
12/17 2200 39 97 5 18 157 0 .02
12/17 2100 39 93 4 12 150 0 .02
12/17 2000 40 92 3 11 122 .01 .02
12/17 1900 39 93 3 14 157 .01 .01
12/17 1800 40 90 0 3 180 0 0
12/17 1700 41 89 2 7 146 0 0
12/17 1600 42 86 0 5 152 0 0
12/17 1500 42 85 0 4 292 0 0
12/17 1400 44 77 0 3 152 0 0
12/17 1300 44 76 2 6 155 0 0
12/17 1200 43 77 2 8 147 0 0
12/17 1100 42 76 2 9 75 0 0
12/17 1000 42 78 0 4 158 0 0
12/17 900 40 78 0 7 111 0 0
12/17 800 40 77 2 6 94 0 0
12/17 700 41 76 4 13 119 0 0
12/17 600 40 77 7 18 78 0 0
12/17 500 40 79 6 16 71 0 0

12/17 400 39 83 9 20 101 0 .01
12/17 300 37 89 8 18 93 .01 .01
12/17 200 39 83 9 21 81 0 0
12/17 100 39 80 11 22 89 0 0
12/17 0 40 79 11 22 88 0 0
12/16 2300 40 78 12 24 79 0 0
12/16 2200 39 79 11 20 91 0 0
12/16 2100 39 79 11 24 95 0 0
12/16 2000 40 76 14 25 102 0 0
12/16 1900 40 76 9 22 96 0 0
12/16 1800 39 79 7 17 106 0 0
12/16 1700 38 86 5 14 35 0 0
12/16 1600 39 83 3 11 34 0 0
12/16 1500 40 81 2 9 2 0 0
12/16 1400 42 76 2 10 182 0 0
12/16 1300 41 76 3 8 336 0 0
12/16 1200 40 77 4 12 104 0 0
12/16 1100 40 75 6 17 115 0 0
12/16 1000 39 78 8 16 96 0 0
12/16 900 38 79 8 16 106 0 0
12/16 800 37 79 7 17 135 0 0
12/16 700 37 82 7 17 18 0 0
12/16 600 36 86 7 15 354 0 0
12/16 500 36 86 7 16 33 0 0

12/16 400 37 82 8 20 346 0 0
12/16 300 37 80 11 26 118 0 0
12/16 200 37 79 11 26 107 0 0
12/16 100 37 79 12 27 106 0 0
12/16 0 38 77 12 27 105 0 0
12/15 2300 38 75 17 43 96 0 0
12/15 2200 38 72 16 28 83 0 0
12/15 2100 39 67 15 27 84 0 0
12/15 2000 39 68 16 30 94 0 0
12/15 1900 39 68 13 27 84 0 0
12/15 1800 39 68 14 26 99 0 0
12/15 1700 39 67 13 29 88 0 0
12/15 1600 39 70 14 29 86 0 0
12/15 1500 39 69 18 31 88 0 0
12/15 1400 41 67 17 31 99 0 0
12/15 1300 40 67 17 32 100 0 0
12/15 1200 40 68 19 35 92 0 0
12/15 1100 39 68 20 41 103 0 0
12/15 1000 38 67 19 45 97 0 0
12/15 900 37 71 19 36 97 0 0
12/15 800 36 74 17 40 92 0 0
12/15 700 35 76 19 40 94 0 0
12/15 600 36 75 14 35 74 0 0
12/15 500 36 75 17 41 110 0 0

12/15 400 35 75 15 34 66 0 0
12/15 300 35 69 20 35 109 0 0
12/15 200 35 66 21 44 98 0 0
12/15 100 36 63 22 42 102 0 0
12/15 0 36 60 21 38 97 0 0
12/14 2300 36 59 20 38 89 0 0
12/14 2200 35 63 18 39 88 0 0
12/14 2100 36 63 20 44 80 0 0
12/14 2000 36 63 20 45 79 0 0
12/14 1900 37 59 22 42 88 0 0
12/14 1800 38 61 18 33 78 0 0
12/14 1700 39 58 18 39 70 0 0
12/14 1600 40 57 20 47 72 0 0
12/14 1500 41 58 21 40 90 0 0
12/14 1400 42 54 20 38 95 0 0
12/14 1300 42 55 18 40 104 0 0
12/14 1200 41 62 20 44 116 0 0
12/14 1100 39 66 21 39 106 0 0
12/14 1000 38 71 20 43 96 0 0
12/14 900 38 72 15 35 105 0 0
12/14 800 38 72 15 30 86 0 0
12/14 700 38 73 16 31 86 0 0
12/14 600 38 72 14 28 81 0 0
12/14 500 38 72 11 23 91 0 0

(some missing data for this range)
12/14 300 38 74 9 23 111 0 .01
12/14 200 39 70 6 21 84 0 .01
12/14 100 34 81 1 7 56 0 .01
12/14 0 33 87 0 5 104 0 .01
12/13 2300 33 90 0 8 48 0 .01
12/13 2200 32 93 0 3 28 0 .01
12/13 2100 32 97 0 2 45 0 .01
12/13 2000 32 96 -0 0 33 0 .01
12/13 1900 32 95 -0 0 28 0 .01
12/13 1800 33 94 -0 0 23 0 .01
12/13 1700 37 91 -0 0 353 0 .01
12/13 1600 41 84 0 0 275 0 .01
12/13 1500 44 78 0 2 211 0 .01
12/13 1400 46 75 2 6 209 0 .01
12/13 1300 45 84 0 3 249 0 .01
12/13 1200 42 84 0 0 44 0 .01
12/13 1100 42 88 -0 0 77 0 .01
12/13 1000 40 94 -0 0 54 0 .01
12/13 900 39 97 -0 0 16 0 .01
12/13 800 37 97 -0 0 28 .01 .01
12/13 700 37 96 -0 0 40 0 0
12/13 600 38 96 -0 0 40 0 0
12/13 500 38 96 -0 0 41 0 0

12/13 400 38 96 0 2 310 0 .05
12/13 300 38 96 0 3 330 .01 .05
12/13 200 37 98 -0 0 347 0 .04
12/13 100 36 96 -0 0 343 0 .04
12/13 0 37 95 0 3 324 0 .04
12/12 2300 38 96 -0 0 286 0 .04
12/12 2200 39 96 -0 0 335 0 .04
12/12 2100 38 96 -0 0 2 .01 .04
12/12 2000 38 95 0 3 353 .02 .03
12/12 1900 39 94 0 1 337 0 .01
12/12 1800 37 94 0 0 326 0 .01
12/12 1700 40 94 0 0 330 0 .01
12/12 1600 40 92 0 2 329 0 .01
12/12 1500 41 90 1 6 306 0 .01
12/12 1400 42 87 2 8 326 0 .01
12/12 1300 41 93 4 8 326 .01 .01
12/12 1200 44 86 0 3 317 0 0
12/12 1100 43 86 0 2 339 0 0
12/12 1000 43 89 0 1 314 0 0
12/12 900 41 92 -0 0 353 0 0
12/12 800 41 93 -0 0 356 0 0
12/12 700 41 92 -0 0 359 0 0
12/12 600 41 93 -0 0 23 0 0
12/12 500 41 93 0 3 344 0 0

(some missing data for this range)
12/11 1700 49 72 22 46 169 0 .39
12/11 1600 50 70 18 42 166 .01 .39
12/11 1500 51 72 18 45 164 0 .38
12/11 1400 51 71 18 36 166 0 .38
12/11 1300 48 92 11 24 173 .05 .38
12/11 1200 49 87 13 35 147 0 .33
12/11 1100 49 85 18 44 124 0 .33
12/11 1000 46 94 21 43 99 .03 .33
12/11 900 45 94 23 45 110 .04 .3
12/11 800 44 93 23 46 103 .08 .26
12/11 700 43 93 25 51 111 .12 .18
12/11 600 44 89 19 34 88 .06 .06
12/11 500 47 73 17 33 103 0 0

(some missing data for this range)
12/11 300 43 79 1 6 29 0 1.34
12/11 200 44 80 4 13 146 0 1.34
12/11 100 43 85 6 16 155 0 1.34
12/11 0 44 86 7 16 156 0 1.34
12/10 2300 44 88 6 16 161 0 1.34
12/10 2200 43 89 8 22 171 0 1.34
12/10 2100 43 92 6 17 197 .08 1.34
12/10 2000 44 97 11 28 165 .15 1.26
12/10 1900 44 96 14 35 158 0 1.11
12/10 1800 44 96 11 27 156 .06 1.11
12/10 1700 46 95 16 41 164 .21 1.05
12/10 1600 48 96 20 40 161 .15 .84
12/10 1500 48 96 17 35 162 .16 .69
12/10 1400 48 97 8 20 154 .18 .53
12/10 1300 49 96 14 33 166 .08 .35
12/10 1200 49 94 21 37 166 .12 .27
12/10 1100 49 93 17 34 163 .08 .15
12/10 1000 50 90 13 25 159 .07 .07
12/10 900 54 68 15 33 161 0 0
12/10 800 54 73 14 30 164 0 0
12/10 700 54 75 14 28 165 0 0
12/10 600 55 77 14 34 168 0 0
12/10 500 54 81 14 33 162 0 0

(some missing data for this range)
12/10 100 50 99 11 20 158 .1 1.25
12/10 0 49 93 10 23 163 .04 1.15
12/9 2300 49 98 12 22 163 .08 1.11
12/9 2200 50 98 10 25 168 .09 1.03
12/9 2100 49 99 6 17 161 .12 .94
12/9 2000 49 96 4 18 119 .17 .82
12/9 1900 49 89 2 8 119 .02 .65
12/9 1800 49 90 3 11 149 0 .63
12/9 1700 49 92 3 11 158 0 .63
12/9 1600 50 93 4 14 157 0 .63
12/9 1500 51 97 5 22 270 0 .63
12/9 1400 51 91 6 16 260 0 .63
12/9 1300 51 98 8 24 177 .03 .63
12/9 1200 50 100 8 21 169 .2 .6
12/9 1100 50 99 11 25 164 .1 .4
12/9 1000 50 99 12 28 158 .15 .3
12/9 900 50 98 11 23 159 .04 .15
12/9 800 50 98 12 28 159 .02 .11
12/9 700 50 99 11 26 162 .02 .09
12/9 600 49 99 13 25 158 .07 .07
12/9 500 50 96 13 29 161 0 0

12/9 400 49 98 13 26 157 .01 .14
12/9 300 48 97 12 24 161 .03 .13
12/9 200 48 96 12 28 161 .05 .1
12/9 100 48 96 12 32 158 .01 .05
12/9 0 48 98 10 20 155 .01 .04
12/8 2300 49 94 9 18 166 .01 .03
12/8 2200 50 89 12 29 165 0 .02
12/8 2100 51 84 14 29 166 0 .02
12/8 2000 51 85 13 25 164 0 .02
12/8 1900 52 79 14 32 163 0 .02
12/8 1800 51 79 11 20 168 0 .02
12/8 1700 49 83 9 20 167 .01 .02
12/8 1600 50 82 7 16 164 .01 .01
12/8 1500 54 59 8 25 164 0 0
12/8 1400 53 59 8 17 165 0 0
12/8 1300 54 56 8 24 161 0 0
12/8 1200 53 56 7 16 156 0 0
12/8 1100 52 58 10 20 171 0 0
12/8 1000 51 64 8 17 157 0 0
12/8 900 48 70 6 14 109 0 0
12/8 800 46 73 8 19 85 0 0
12/8 700 46 74 6 15 117 0 0
12/8 600 46 77 7 18 136 0 0
12/8 500 47 75 5 15 149 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'