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2-23-2017
Northwest Avalanche Center
Crystal Mountain Ski Area, Washington

Feb 2017: Summit wind speed occasionally recording gusts too high. Equipment to be replaced.
MM/DD Hour
PST
Temp
F
6830'
Temp
F
4570'
RH
%
6830'
RH
%
4570'
Wind
Min
6830'
Wind
Avg
6830'
Wind
Max
6830'
Wind
Dir
6830'
Hour
Prec.
4570'
Total
Prec.
4570'
24 Hr
Snow
4570'
Total
Snow
4570'

2/23 2200 10 18 91 100 4 11 16 269 0 0 0 66
2/23 2100 11 21 91 100 3 10 13 258 0 0 0 66
2/23 2000 13 22 91 100 3 8 16 249 0 0 0 66
2/23 1900 13 22 92 100 3 7 12 261 0 0 0 64
2/23 1800 13 22 91 100 5 9 13 270 0 0 0 66
2/23 1700 14 23 91 100 8 11 14 272 0 0 0 66
2/23 1600 15 23 90 100 5 11 16 254 0 0 0 65
2/23 1500 17 24 89 100 2 9 16 264 0 0 0 65
2/23 1400 18 25 89 100 3 7 11 266 0 0 0 66
2/23 1300 18 26 89 100 1 7 12 250 0 0 0 65
2/23 1200 17 27 89 100 4 7 11 260 0 0 0 66
2/23 1100 15 24 90 85 4 8 13 257 0 0 0 67
2/23 1000 14 24 91 100 4 8 12 254 0 0 0 66
2/23 900 12 22 90 100 8 11 15 274 0 0 0 68
2/23 800 11 21 91 100 8 12 16 268 0 0 0 67
2/23 700 10 20 91 100 10 13 18 266 0 0 0 68
2/23 600 10 20 91 100 9 15 19 274 0 0 0 66
2/23 500 10 19 91 97 9 14 18 254 0 0 0 65

2/23 400 11 20 91 97 6 11 16 262 0 .03 0 67
2/23 300 11 21 92 99 8 12 18 271 0 .03 0 67
2/23 200 11 21 92 99 10 13 17 277 0 .03 0 68
2/23 100 11 22 92 100 8 12 16 274 0 .03 0 68
2/23 0 13 22 92 99 6 11 16 269 0 .03 0 68
2/22 2300 13 23 92 100 6 10 16 268 0 .03 0 67
2/22 2200 14 23 92 99 4 9 15 255 0 .03 0 69
2/22 2100 13 22 92 98 6 10 14 257 0 .03 0 -134
2/22 2000 13 23 92 99 8 13 16 255 0 .03 0 69
2/22 1900 14 23 92 98 5 9 13 228 0 .03 0 -16
2/22 1800 14 23 93 100 5 10 13 266 0 .03 0 -16
2/22 1700 16 25 90 100 3 8 13 275 0 .03 0 67
2/22 1600 19 26 90 100 2 9 13 269 0 .03 0 67
2/22 1500 20 27 91 100 3 8 12 273 0 .03 0 68
2/22 1400 21 28 91 100 1 6 11 249 0 .03 0 68
2/22 1300 21 28 93 100 0 5 13 230 .01 .03 0 68
2/22 1200 20 28 92 100 1 7 13 251 0 .02 0 68
2/22 1100 18 26 93 100 1 5 11 244 0 .02 0 68
2/22 1000 14 26 91 100 7 13 18 273 0 .02 0 70
2/22 900 12 23 91 100 8 13 18 284 0 .02 4 69
2/22 800 12 20 92 100 11 15 21 277 0 .02 4 69
2/22 700 11 18 92 100 15 21 27 272 0 .02 4 70
2/22 600 11 18 92 100 13 18 25 274 0 .02 4 69
2/22 500 11 18 91 100 8 15 25 265 .02 .02 4 70

2/22 400 11 19 91 100 6 16 30 270 .03 .43 4 69
2/22 300 11 20 91 100 5 14 23 265 .01 .4 4 69
2/22 200 12 22 92 100 10 18 24 271 0 .39 4 -16
2/22 100 13 23 91 100 6 11 16 277 .01 .39 4 70
2/22 0 14 25 92 100 11 17 23 273 0 .38 4 70
2/21 2300 15 25 93 100 8 16 32 271 .01 .38 4 70
2/21 2200 16 26 93 100 8 20 30 265 .02 .37 4 70
2/21 2100 17 27 94 100 7 18 31 266 .03 .35 4 71
2/21 2000 19 27 94 100 8 15 20 273 .02 .32 47 70
2/21 1900 19 27 95 100 5 11 18 260 .03 .3 4 70
2/21 1800 19 28 95 100 5 13 20 240 .01 .27 4 70
2/21 1700 21 29 95 100 11 17 21 276 .02 .26 2 68
2/21 1600 21 29 95 100 11 17 24 275 .01 .24 2 69
2/21 1500 23 31 95 100 9 16 23 272 .03 .23 2 66
2/21 1400 22 30 95 100 6 13 20 251 .03 .2 1 65
2/21 1300 22 31 95 100 8 13 21 247 .02 .17 0 66
2/21 1200 24 31 95 100 8 14 19 273 .02 .15 0 66
2/21 1100 25 32 95 100 8 12 17 277 .02 .13 0 65
2/21 1000 24 32 95 98 7 11 17 272 .03 .11 0 67
2/21 900 24 31 95 99 5 8 11 264 .02 .08 0 67
2/21 800 23 31 96 100 6 8 10 255 .01 .06 5 66
2/21 700 23 30 96 100 4 6 8 235 .01 .05 5 67
2/21 600 23 30 96 100 2 4 8 227 .01 .04 5 67
2/21 500 23 30 96 100 0 3 5 226 .03 .03 5 67

2/21 400 24 30 96 100 1 5 9 165 .02 .63 5 66
2/21 300 24 30 96 100 4 9 14 169 .02 .61 5 66
2/21 200 23 29 96 100 10 14 18 171 .01 .59 5 67
2/21 100 23 30 96 100 10 15 18 196 .01 .58 5 67
2/21 0 23 30 96 100 5 11 16 168 .01 .57 5 67
2/20 2300 22 29 96 100 4 10 15 188 .01 .56 5 67
2/20 2200 23 29 95 100 6 9 13 150 0 .55 5 67
2/20 2100 22 29 95 100 0 2 8 127 .01 .55 5 66
2/20 2000 22 29 95 100 0 8 13 213 .02 .54 5 67
2/20 1900 22 30 96 100 6 12 18 232 .02 .52 5 66
2/20 1800 23 31 96 100 4 9 17 232 .04 .5 5 66
2/20 1700 23 31 96 100 3 11 19 224 .05 .46 5 66
2/20 1600 24 32 95 100 4 10 21 224 .04 .41 5 67
2/20 1500 25 32 96 100 5 12 25 220 .04 .37 5 67
2/20 1400 27 33 95 100 4 15 29 226 .04 .33 5 68
2/20 1300 27 34 96 100 7 21 41 230 .04 .29 4 67
2/20 1200 27 33 96 100 9 18 31 174 .04 .25 3 68
2/20 1100 27 32 97 100 9 16 25 105 .04 .21 2 -134
2/20 1000 26 31 96 100 13 20 26 104 .04 .17 0 65
2/20 900 24 31 96 100 14 22 31 103 .04 .13 8 65
2/20 800 23 30 96 100 15 23 31 101 .03 .09 6 64
2/20 700 23 30 96 100 16 22 32 100 .03 .06 6 64
2/20 600 22 30 96 100 14 22 31 103 .01 .03 5 64
2/20 500 23 31 96 100 13 21 28 96 .02 .02 4 63

2/20 400 23 30 96 100 8 15 25 124 .02 .49 4 63
2/20 300 22 30 96 100 12 21 38 188 .01 .47 4 63
2/20 200 21 30 96 100 15 26 43 195 .01 .46 4 62
2/20 100 22 30 96 100 12 25 37 198 0 .45 4 62
2/20 0 21 30 96 100 11 25 42 195 0 .45 4 62
2/19 2300 21 30 96 99 6 24 40 198 .02 .45 4 63
2/19 2200 21 29 96 99 9 19 35 194 .02 .43 3 62
2/19 2100 22 30 96 100 5 15 28 200 .03 .41 4 63
2/19 2000 21 31 96 100 7 17 32 212 .02 .38 4 60
2/19 1900 21 30 96 100 6 17 35 210 .04 .36 4 62
2/19 1800 22 30 96 99 7 20 39 209 .02 .32 3 -134
2/19 1700 23 30 95 99 5 19 44 201 .02 .3 3 60
2/19 1600 23 32 96 100 11 24 42 194 .02 .28 2 60
2/19 1500 23 31 95 100 10 22 49 202 .02 .26 2 59
2/19 1400 25 33 94 100 8 20 39 203 .04 .24 1 -134
2/19 1300 25 33 93 100 8 20 43 199 .03 .2 0 61
2/19 1200 23 32 94 100 8 18 41 209 .03 .17 0 58
2/19 1100 23 31 94 93 8 19 32 199 .03 .14 0 59
2/19 1000 21 30 94 91 8 26 43 200 .02 .11 0 -20
2/19 900 21 30 94 100 11 24 46 198 .02 .09 0 59
2/19 800 20 29 96 98 11 24 56 204 .02 .07 5 58
2/19 700 20 29 97 100 17 36 54 187 .02 .05 4 56
2/19 600 21 30 97 100 7 25 46 187 .02 .03 3 59
2/19 500 20 29 97 100 9 25 47 186 .01 .01 3 57

2/19 400 20 29 97 100 14 26 46 184 .04 .21 3 57
2/19 300 21 29 95 100 6 13 31 147 .02 .17 2 57
2/19 200 20 28 96 99 8 16 31 181 .01 .15 2 55
2/19 100 19 29 95 98 11 24 42 197 0 .14 0 56
2/19 0 18 29 80 96 14 31 47 201 .01 .14 1 55
2/18 2300 21 30 96 100 6 24 42 183 .02 .13 1 55
2/18 2200 22 31 96 100 2 14 25 180 0 .11 0 55
2/18 2100 23 30 96 100 4 12 23 191 .01 .11 31 55
2/18 2000 22 31 95 100 4 11 17 221 0 .1 0 -20
2/18 1900 24 31 96 100 0 6 14 220 0 .1 0 54
2/18 1800 24 31 95 100 0 6 17 199 .02 .1 0 54
2/18 1700 26 31 95 100 0 5 11 213 .02 .08 0 55
2/18 1600 26 32 95 100 0 4 11 232 0 .06 0 54
2/18 1500 28 33 95 100 2 7 13 237 0 .06 0 54
2/18 1400 27 35 94 100 4 12 21 231 0 .06 0 54
2/18 1300 26 35 94 100 5 12 20 198 0 .06 0 54
2/18 1200 28 34 92 93 8 13 20 161 0 .06 0 54
2/18 1100 27 34 93 100 8 14 21 158 0 .06 0 55
2/18 1000 26 33 94 100 8 15 20 129 .01 .06 0 54
2/18 900 24 32 96 99 12 18 24 107 .02 .05 0 54
2/18 800 24 31 97 100 11 18 25 100 .02 .03 0 56
2/18 700 23 31 97 100 11 17 22 99 0 .01 0 54
2/18 600 24 31 96 100 7 14 23 88 0 .01 0 55
2/18 500 24 31 97 100 8 13 22 80 .01 .01 0 54

2/18 400 24 31 97 100 10 15 23 89 0 0 0 53
2/18 300 25 31 97 100 11 17 24 86 0 0 0 56
2/18 200 25 30 97 100 11 16 22 84 0 0 0 57
2/18 100 24 30 97 100 13 19 28 78 0 0 0 55
2/18 0 24 30 97 100 11 17 24 76 0 0 0 56
2/17 2300 23 30 96 100 13 19 28 80 0 0 0 55
2/17 2200 23 30 96 100 13 18 27 76 0 0 0 55
2/17 2100 23 31 96 100 11 18 26 77 0 0 0 55
2/17 2000 24 32 97 100 10 16 23 90 0 0 0 55
2/17 1900 25 33 97 100 8 16 22 99 0 0 0 55
2/17 1800 25 33 97 100 12 19 29 110 0 0 0 55
2/17 1700 27 33 95 100 6 16 25 114 0 0 0 55
2/17 1600 28 34 95 100 6 13 20 103 0 0 0 55
2/17 1500 29 34 94 100 9 15 27 103 0 0 0 54
2/17 1400 30 34 94 100 8 18 31 106 0 0 0 -134
2/17 1300 29 34 95 100 11 20 33 122 0 0 0 55
2/17 1200 27 33 94 100 10 18 34 128 0 0 0 55
2/17 1100 25 31 93 100 7 15 27 121 0 0 0 55
2/17 1000 25 30 94 100 8 18 30 131 0 0 0 55
2/17 900 25 30 94 100 7 16 28 140 0 0 0 55
2/17 800 22 29 94 100 10 15 28 123 0 0 1 55
2/17 700 21 29 95 100 3 9 16 140 0 0 1 55
2/17 600 21 29 95 100 0 4 13 114 0 0 1 56
2/17 500 21 29 94 100 4 8 25 204 0 0 1 55

2/17 400 20 30 96 100 0 7 21 193 0 .45 1 55
2/17 300 23 31 95 100 0 5 10 95 0 .45 0 55
2/17 200 24 32 96 100 0 4 8 129 .01 .45 1 55
2/17 100 23 31 96 100 0 2 7 284 0 .44 1 -134
2/17 0 23 32 96 100 3 9 18 235 0 .44 1 56
2/16 2300 23 32 96 100 5 16 30 259 0 .44 0 56
2/16 2200 23 32 98 100 10 20 31 255 .01 .44 0 55
2/16 2100 24 32 98 100 7 17 28 253 .01 .43 0 54
2/16 2000 25 33 99 100 9 16 25 265 .01 .42 0 55
2/16 1900 26 33 98 100 7 15 28 267 .02 .41 0 55
2/16 1800 26 33 99 100 8 17 29 270 .04 .39 0 56
2/16 1700 27 34 99 100 0 5 13 268 .07 .35 0 55
2/16 1600 28 34 96 100 0 2 6 238 .06 .28 0 56
2/16 1500 31 35 96 100 0 1 4 252 .04 .22 0 56
2/16 1400 32 35 95 100 1 4 9 247 .03 .18 0 56
2/16 1300 32 36 95 98 0 4 24 232 .05 .15 0 55
2/16 1200 37 99 0 .1 0 55
2/16 1100 30 37 97 100 0 7 52 203 0 .1 0 55
2/16 1000 30 36 99 100 2 10 25 226 0 .1 0 55
2/16 900 30 35 100 100 1 13 29 220 0 .1 0 55
2/16 800 28 35 100 100 11 20 32 232 0 .1 0 56
2/16 700 28 36 100 100 8 21 36 223 .01 .1 0 56
2/16 600 29 35 100 100 4 15 29 216 .03 .09 0 56
2/16 500 30 35 100 100 0 10 36 213 .06 .06 0 56

2/16 400 31 36 100 100 4 18 39 221 .1 3.4 0 56
2/16 300 31 37 100 100 14 32 49 181 .13 3.3 0 55
2/16 200 32 38 100 100 19 33 56 179 .15 3.17 0 56
2/16 100 32 39 99 100 18 42 71 181 .2 3.02 0 56
2/16 0 33 38 99 100 23 41 63 177 .14 2.82 0 56
2/15 2300 34 39 98 100 25 48 76 183 .21 2.68 0 57
2/15 2200 34 41 98 100 26 50 74 183 .21 2.47 0 57
2/15 2100 35 41 98 100 25 48 73 190 .16 2.26 0 56
2/15 2000 35 40 97 100 18 42 74 190 .17 2.1 0 57
2/15 1900 35 42 99 100 15 41 80 193 .16 1.93 0 57
2/15 1800 36 42 99 100 19 44 75 191 .18 1.77 0 57
2/15 1700 36 41 97 100 25 49 84 187 .2 1.59 0 58
2/15 1600 37 42 97 100 26 49 71 178 .19 1.39 0 58
2/15 1500 37 42 98 100 25 47 179 172 .15 1.2 0 58
2/15 1400 36 40 98 100 20 45 150 171 .16 1.05 0 58
2/15 1300 36 43 99 100 21 48 162 182 .15 .89 0 58
2/15 1200 35 40 99 100 17 34 58 191 .11 .74 0 59
2/15 1100 35 41 95 100 13 28 51 204 .07 .63 0 59
2/15 1000 35 42 98 100 12 29 54 203 .05 .56 0 60
2/15 900 35 41 96 100 15 37 112 206 .09 .51 0 59
2/15 800 41 100 .08 .42 0 59
2/15 700 41 100 .07 .34 0 59
2/15 600 35 40 100 100 9 27 124 208 .06 .27 0 59
2/15 500 36 41 99 100 10 28 58 202 .21 .21 0 59

2/15 400 36 41 99 100 16 39 149 194 .19 .74 0 60
2/15 300 36 40 99 100 20 45 160 185 .11 .55 0 -134
2/15 200 37 41 99 100 17 37 78 189 .09 .44 0 60
2/15 100 36 39 99 100 13 37 69 179 .09 .35 0 61
2/15 0 35 36 86 100 16 32 56 180 .06 .26 0 62
2/14 2300 36 36 73 100 18 37 65 183 .07 .2 0 62
2/14 2200 35 37 79 100 20 43 64 187 .09 .13 0 62
2/14 2100 36 36 71 100 17 39 126 189 .04 .04 0 62
2/14 2000 36 43 56 58 18 36 63 196 0 0 0 62
2/14 1900 40 41 26 54 21 38 59 194 0 0 0 62
2/14 1800 41 46 16 45 24 41 59 184 0 0 0 61
2/14 1700 42 44 17 83 20 37 51 188 0 0 0 61
2/14 1600 42 42 16 72 17 35 53 192 0 0 0 61
2/14 1500 43 45 18 48 14 34 48 194 0 0 0 62
2/14 1400 44 51 16 59 17 33 49 192 0 0 0 62
2/14 1300 41 49 21 29 18 33 50 191 0 0 0 63
2/14 1200 41 47 19 53 13 24 33 180 0 0 0 62
2/14 1100 41 42 19 58 16 27 37 177 0 0 0 62
2/14 1000 40 45 18 29 16 29 42 180 0 0 0 63
2/14 900 40 43 21 29 13 23 35 174 0 0 0 62
2/14 800 38 44 23 34 18 28 37 164 0 0 0 63
2/14 700 36 41 25 81 19 30 41 161 0 0 0 63
2/14 600 34 40 30 60 16 31 44 156 0 0 0 63
2/14 500 33 37 37 80 18 31 44 148 0 0 0 63

2/14 400 34 37 33 66 15 29 41 147 0 0 0 63
2/14 300 35 39 31 67 14 22 30 165 0 0 0 63
2/14 200 36 40 28 66 14 21 30 190 0 0 0 63
2/14 100 36 38 28 51 11 22 35 164 0 0 0 63
2/14 0 34 38 29 47 13 25 40 159 0 0 0 -134
2/13 2300 34 37 26 37 13 24 37 156 0 0 0 64
2/13 2200 34 38 27 35 18 31 44 150 0 0 0 63
2/13 2100 34 39 23 57 17 31 42 150 0 0 0 64
2/13 2000 35 40 24 50 18 34 47 145 0 0 0 64
2/13 1900 37 44 25 27 24 41 55 150 0 0 0 64
2/13 1800 36 43 33 32 24 44 59 144 0 0 0 64
2/13 1700 36 44 35 77 19 39 56 135 0 0 0 64
2/13 1600 37 43 36 40 20 38 56 129 0 0 0 65
2/13 1500 36 47 36 77 13 31 54 130 0 0 0 64
2/13 1400 36 44 39 79 15 33 50 116 0 0 0 64
2/13 1300 36 42 40 60 16 33 47 119 0 0 0 64
2/13 1200 35 40 42 51 16 34 51 125 0 0 0 64
2/13 1100 37 40 32 37 9 21 41 132 0 0 0 64
2/13 1000 36 35 27 51 11 23 41 115 0 0 0 64
2/13 900 34 33 32 76 18 30 43 101 0 0 0 64
2/13 800 33 31 37 85 16 29 37 104 0 0 0 64
2/13 700 33 32 37 100 16 24 30 108 0 0 0 65
2/13 600 33 32 46 74 9 20 28 94 0 0 0 65
2/13 500 35 31 32 100 11 18 31 81 0 0 0 65

MM/DD Hour
PST
Temp
F
6830'
Temp
F
4570'
RH
%
6830'
RH
%
4570'
Wind
Min
6830'
Wind
Avg
6830'
Wind
Max
6830'
Wind
Dir
6830'
Hour
Prec.
4570'
Total
Prec.
4570'
24 Hr
Snow
4570'
Total
Snow
4570'