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12-10-2018
Northwest Avalanche Center
Crystal Mountain Ski Area, Washington
Occasional erratic total snowdepth readings - 12/4
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.
4310'
Total
Prec.
4310'
24 Hr
Snow
4570'
Total
Snow
4570'

12/10 900 23 30 98 91 2 9 21 268 .01 .47 7 12
12/10 800 23 28 98 94 2 6 13 243 0 .46 7 12
12/10 700 23 29 98 94 1 6 11 270 .04 .46 7 -29
12/10 600 24 29 98 94 1 6 16 259 .03 .42 7 12
12/10 500 23 28 98 95 6 11 17 250 0 .39 6 13

12/10 400 24 28 98 94 4 11 18 248 0 .39 6 11
12/10 300 23 28 98 96 3 9 14 237 0 .39 6 13
12/10 200 24 29 98 93 2 8 16 249 0 .39 6 -143
12/10 100 24 30 98 95 1 6 13 272 .02 .39 6 11
12/10 0 26 31 99 95 2 5 11 268 .03 .37 6 12
12/9 2300 26 31 99 95 3 7 13 228 .01 .34 6 10
12/9 2200 26 31 99 95 2 10 18 219 .01 .33 5 11
12/9 2100 26 31 99 94 4 16 25 221 0 .32 6 11
12/9 2000 27 32 99 94 15 24 41 228 0 .32 6 11
12/9 1900 27 32 99 91 8 22 45 211 .03 .32 6 9
12/9 1800 27 32 99 93 13 27 54 199 .06 .29 5 11
12/9 1700 28 32 99 93 13 28 49 192 .04 .23 4 9
12/9 1600 27 32 99 93 14 26 50 200 .05 .19 3 8
12/9 1500 28 32 99 93 16 30 54 209 .05 .14 3 8
12/9 1400 28 32 99 92 11 27 51 203 .04 .09 2 6
12/9 1300 30 31 99 90 14 34 52 197 .02 .05 1 6
12/9 1200 29 30 99 84 12 24 43 143 .02 .03 0 6
12/9 1100 27 31 96 85 8 21 34 135 .01 .01 0 5
12/9 1000 26 32 96 82 13 24 34 140 0 0 0 5
12/9 900 27 33 91 79 14 25 34 173 0 0 0 5
12/9 800 27 32 96 81 18 29 40 176 0 0 0 5
12/9 700 25 32 97 81 11 24 35 162 0 0 0 6
12/9 600 24 31 97 82 16 26 40 150 0 0 0 7
12/9 500 24 30 98 84 13 26 40 161 0 0 0 6

12/9 400 28 28 87 85 19 34 48 187 0 0 0 6
12/9 300 29 28 82 85 17 28 49 185 0 0 0 6
12/9 200 26 30 87 82 16 27 40 176 0 0 0 5
12/9 100 26 30 82 79 11 25 41 180 0 0 0 5
12/9 0 27 31 79 79 9 26 42 187 0 0 0 5
12/8 2300 26 31 90 80 9 21 34 150 0 0 0 5
12/8 2200 27 31 93 82 14 25 36 126 0 0 0 6
12/8 2100 26 31 96 82 13 23 35 129 0 0 0 6
12/8 2000 26 30 97 85 13 21 34 159 0 0 0 6
12/8 1900 26 29 97 82 13 27 44 192 0 0 0 5
12/8 1800 28 31 91 81 12 28 42 196 0 0 0 7
12/8 1700 27 31 99 83 8 24 37 191 0 0 0 5
12/8 1600 27 32 99 83 10 23 39 203 0 0 0 5
12/8 1500 26 31 89 87 4 15 30 212 0 0 0 5
12/8 1400 26 33 93 81 6 12 21 229 0 0 0 5
12/8 1300 28 33 93 84 6 12 23 186 0 0 0 5
12/8 1200 28 34 94 83 4 15 25 173 0 0 0 6
12/8 1100 28 34 92 88 8 16 23 180 0 0 0 5
12/8 1000 28 33 94 88 5 17 30 201 0 0 0 5
12/8 900 27 32 97 91 7 19 32 194 0 0 0 5
12/8 800 27 32 98 88 11 20 32 196 0 0 0 5
12/8 700 27 32 96 86 5 14 28 204 0 0 0 6
12/8 600 27 33 97 83 7 17 29 214 0 0 0 7
12/8 500 27 32 97 83 8 19 30 213 0 0 0 6

12/8 400 26 32 96 84 7 17 26 216 0 0 0 6
12/8 300 26 32 99 83 6 14 24 215 0 0 0 5
12/8 200 25 30 98 87 8 18 29 220 0 0 0 6
12/8 100 25 30 94 87 6 17 32 228 0 0 0 7
12/8 0 25 31 96 81 8 28 52 219 0 0 0 6
12/7 2300 25 31 92 77 14 34 59 214 0 0 0 5
12/7 2200 25 29 88 77 16 28 47 226 0 0 0 5
12/7 2100 26 30 79 77 4 19 30 224 0 0 0 6
12/7 2000 26 30 79 76 9 18 28 224 0 0 0 5
12/7 1900 26 29 80 83 4 15 29 204 0 0 0 7
12/7 1800 26 27 79 85 4 13 25 208 0 0 0 6
12/7 1700 25 27 79 81 0 5 16 180 0 0 0 6
12/7 1600 26 26 74 81 2 5 8 244 0 0 0 6
12/7 1500 26 29 74 71 4 15 37 226 0 0 0 6
12/7 1400 28 28 59 72 11 22 35 222 0 0 0 7
12/7 1300 29 28 56 68 8 18 32 217 0 0 0 6
12/7 1200 30 29 30 66 6 17 28 213 0 0 0 6
12/7 1100 30 28 36 64 5 12 23 204 0 0 0 5
12/7 1000 30 24 31 69 1 10 26 201 0 0 0 7
12/7 900 32 23 24 70 0 2 4 100 0 0 0 7
12/7 800 28 20 27 72 2 7 15 239 0 0 0 21
12/7 700 28 16 32 79 8 11 16 239 0 0 0 6
12/7 600 26 17 40 75 6 19 30 219 0 0 0 7
12/7 500 28 21 32 69 7 19 30 218 0 0 0 7

12/7 400 29 16 27 79 14 26 37 216 0 0 0 6
12/7 300 30 17 16 78 18 30 38 213 0 0 0 230
12/7 200 29 19 18 72 13 24 36 204 0 0 0 7
12/7 100 28 21 16 65 17 23 28 207 0 0 0 7
12/7 0 29 20 19 67 11 21 28 199 0 0 0 6
12/6 2300 29 20 19 65 12 17 25 185 0 0 0 -25
12/6 2200 30 21 16 63 11 18 22 198 0 0 0 7
12/6 2100 30 18 18 70 9 17 23 205 0 0 0 6
12/6 2000 30 18 22 72 7 13 20 216 0 0 0 6
12/6 1900 29 16 16 80 6 12 20 193 0 0 0 8
12/6 1800 29 16 16 80 8 16 22 193 0 0 0 6
12/6 1700 31 17 16 80 8 18 23 204 0 0 0 7
12/6 1600 32 17 12 81 5 14 23 207 0 0 0 6
12/6 1500 33 18 18 81 1 8 20 205 0 0 0 6
12/6 1400 32 19 20 80 4 12 21 216 0 0 0 6
12/6 1300 31 19 16 79 2 9 22 215 0 0 0 -24
12/6 1200 30 18 20 80 7 16 23 207 0 0 0 6
12/6 1100 33 18 17 75 6 14 19 200 0 0 0 -25
12/6 1000 33 17 14 74 5 12 19 192 0 0 0 -143
12/6 900 32 17 11 74 0 4 11 193 0 0 0 6
12/6 800 32 17 7 76 1 5 10 231 0 0 0 7
12/6 700 30 17 14 75 6 12 18 224 0 0 0 6
12/6 600 28 17 20 76 9 17 25 207 0 0 0 6
12/6 500 29 17 15 75 6 15 24 181 0 0 0 6

12/6 400 24 17 33 72 9 18 30 152 0 0 0 6
12/6 300 23 18 31 65 10 22 30 149 0 0 0 8
12/6 200 22 17 40 70 11 22 31 152 0 0 0 6
12/6 100 22 16 26 71 16 23 32 150 0 0 0 6
12/6 0 22 16 32 69 12 17 26 108 0 0 0 7
12/5 2300 24 16 33 72 8 13 20 95 0 0 0 6
12/5 2200 23 17 41 66 12 16 23 112 0 0 0 6
12/5 2100 22 18 44 63 13 19 27 112 0 0 0 8
12/5 2000 19 18 52 68 16 21 29 110 0 0 0 -23
12/5 1900 18 19 59 57 18 23 31 112 0 0 0 6
12/5 1800 20 19 53 59 18 25 37 101 0 0 0 6
12/5 1700 19 20 62 61 14 24 35 99 0 0 0 7
12/5 1600 20 21 69 67 17 24 32 105 0 0 0 7
12/5 1500 19 23 71 66 18 26 33 112 0 0 0 7
12/5 1400 20 24 73 63 13 22 30 109 0 0 0 -27
12/5 1300 20 24 73 68 15 23 28 113 0 0 0 8
12/5 1200 20 26 73 58 16 24 40 111 0 0 0 7
12/5 1100 22 23 61 68 13 22 37 91 0 0 0 6
12/5 1000 23 22 69 78 13 20 32 90 0 0 0 -143
12/5 900 23 24 61 75 13 23 36 84 0 0 0 6
12/5 800 21 22 72 76 13 25 51 75 0 0 0 8
12/5 700 21 21 65 75 13 23 39 72 0 0 0 6
12/5 600 24 20 47 68 8 18 37 68 0 0 0 -143
12/5 500 26 19 24 69 7 16 28 58 0 0 0 6

12/5 400 28 20 21 68 6 13 22 43 0 0 0 6
12/5 300 28 23 23 61 8 12 18 29 0 0 0 8
12/5 200 27 21 25 82 4 8 11 33 0 0 0 7
12/5 100 31 20 9 87 8 9 11 298 0 0 0 6
12/5 0 30 20 11 89 6 8 11 334 0 0 0 -24
12/4 2300 31 20 12 89 6 9 11 312 0 0 0 -143
12/4 2200 30 20 11 87 8 11 13 267 0 0 0 6
12/4 2100 29 21 16 84 10 12 14 256 0 0 0 7
12/4 2000 29 22 20 66 6 10 14 254 0 0 0 6
12/4 1900 26 23 26 72 6 10 14 243 0 0 0 7
12/4 1800 26 23 29 71 7 13 17 243 0 0 0 6
12/4 1700 25 24 30 69 8 14 21 232 0 0 0 7
12/4 1600 24 25 39 70 11 19 26 216 0 0 0 8
12/4 1500 25 26 41 65 13 20 27 207 0 0 0 8
12/4 1400 24 26 45 64 11 20 30 182 0 0 0 6
12/4 1300 23 27 63 56 7 21 37 147 0 0 0 8
12/4 1200 22 28 70 61 11 22 35 136 0 0 0 6
12/4 1100 22 25 73 65 16 28 41 132 0 0 0 7
12/4 1000 21 24 72 66 13 31 44 140 0 0 0 6
12/4 900 20 21 71 71 14 26 40 137 0 0 0 6
12/4 800 17 20 78 77 13 25 37 146 0 0 0 6
12/4 700 17 21 79 74 12 26 37 156 0 0 0 6
12/4 600 17 21 82 76 10 23 37 144 0 0 0 -143
12/4 500 18 22 87 76 10 21 34 147 0 0 0 6

12/4 400 16 21 78 81 13 23 31 163 0 0 0 7
12/4 300 16 20 86 84 8 19 30 153 0 0 0 -25
12/4 200 13 21 90 84 9 14 22 147 0 0 0 7
12/4 100 13 21 91 83 8 13 18 143 0 0 0 7
12/4 0 14 22 92 84 11 16 22 138 0 0 0 7
12/3 2300 16 22 92 82 9 16 22 123 0 0 0 -26
12/3 2200 19 23 93 84 8 15 22 108 0 0 0 8
12/3 2100 20 23 92 85 8 16 23 109 0 0 0 7
12/3 2000 20 23 94 84 11 17 26 111 0 0 0 7
12/3 1900 18 24 97 84 8 13 21 129 0 0 0 8
12/3 1800 19 24 93 83 8 15 20 121 0 0 0 7
12/3 1700 21 24 96 85 9 15 20 117 0 0 0 9
12/3 1600 22 25 91 84 6 12 18 111 0 0 0 7
12/3 1500 23 26 94 84 4 11 17 128 0 0 0 7
12/3 1400 19 25 91 83 2 8 16 136 0 0 0 8
12/3 1300 19 26 90 81 1 5 9 137 0 0 0 7
12/3 1200 20 29 91 73 1 8 13 139 0 0 0 6
12/3 1100 20 27 92 81 1 6 11 135 0 0 0 5
12/3 1000 20 21 90 91 2 7 11 130 0 0 0 -26
12/3 900 19 20 92 90 4 7 10 122 0 0 0 8
12/3 800 18 19 92 89 2 6 8 90 0 0 0 8
12/3 700 19 19 94 91 0 3 7 56 0 0 0 9
12/3 600 18 18 97 92 0 1 4 13 0 0 0 7
12/3 500 16 19 94 92 0 0 4 114 0 0 0 7

12/3 400 16 19 93 91 0 4 8 247 0 .01 0 9
12/3 300 16 19 91 91 0 2 7 240 0 .01 0 7
12/3 200 17 20 91 92 0 4 10 222 0 .01 0 8
12/3 100 16 21 92 92 5 9 14 224 0 .01 0 -25
12/3 0 16 21 92 92 3 9 15 215 0 .01 0 8
12/2 2300 18 22 92 91 8 11 16 180 0 .01 0 -26
12/2 2200 16 22 91 90 6 8 11 142 0 .01 0 7
12/2 2100 19 23 93 89 1 6 10 94 .01 .01 0 7
12/2 2000 20 25 93 92 0 4 8 103 0 0 0 7
12/2 1900 22 26 94 93 0 4 8 101 0 0 0 8
12/2 1800 20 26 94 95 0 2 6 268 0 0 0 7
12/2 1700 20 27 92 93 0 2 6 234 0 0 0 9
12/2 1600 21 27 95 94 0 3 7 232 0 0 0 6
12/2 1500 24 29 91 88 0 4 9 225 0 0 0 6
12/2 1400 25 31 90 84 0 3 7 196 0 0 0 6
12/2 1300 23 30 92 84 0 4 11 149 0 0 0 6
12/2 1200 23 30 91 81 2 5 11 154 0 0 0 6
12/2 1100 24 26 93 87 2 5 10 116 0 0 0 -143
12/2 1000 22 22 94 91 3 6 11 125 0 0 0 8
12/2 900 20 23 93 89 3 5 9 115 0 0 0 8
12/2 800 22 25 95 91 3 6 8 61 0 0 2 7
12/2 700 21 25 96 92 2 5 8 53 0 0 2 7
12/2 600 21 26 96 93 0 3 6 61 0 0 2 7
12/2 500 21 26 96 93 1 5 10 62 0 0 1 7

12/2 400 18 26 95 94 3 5 8 296 0 .09 2 7
12/2 300 18 26 95 94 0 4 7 296 .01 .09 2 8
12/2 200 19 26 95 95 0 4 7 285 .02 .08 2 8
12/2 100 19 26 96 93 3 4 7 284 0 .06 1 6
12/2 0 19 26 96 93 0 3 6 119 0 .06 1 8
12/1 2300 21 26 96 94 0 4 8 55 0 .06 1 6
12/1 2200 20 27 95 94 2 7 12 43 0 .06 1 6
12/1 2100 20 27 96 95 3 8 12 138 0 .06 2 6
12/1 2000 19 27 95 95 4 7 11 306 0 .06 1 6
12/1 1900 20 27 95 95 0 4 8 283 .01 .06 1 6
12/1 1800 20 27 96 95 0 5 8 281 .01 .05 1 8
12/1 1700 21 27 96 95 1 4 8 276 .01 .04 0 6
12/1 1600 20 27 96 93 1 6 10 306 .01 .03 0 6
12/1 1500 23 28 92 91 0 3 7 118 0 .02 0 7
12/1 1400 23 28 92 89 2 5 9 48 0 .02 0 6
12/1 1300 24 28 91 91 2 5 10 88 .01 .02 0 6
12/1 1200 23 29 91 88 0 1 6 153 0 .01 0 6
12/1 1100 24 29 92 86 0 2 6 222 0 .01 0 5
12/1 1000 22 30 93 86 0 4 10 24 0 .01 6 5
12/1 900 21 25 91 90 3 6 9 50 .01 .01 6 6
12/1 800 18 21 93 93 2 5 8 203 0 0 6 6
12/1 700 18 22 94 91 4 6 8 219 0 0 6 6
12/1 600 21 23 90 92 0 6 9 37 0 0 6 6
12/1 500 23 25 95 93 0 4 9 68 0 0 6 6

12/1 400 21 25 96 90 0 4 7 42 0 .26 6 5
12/1 300 22 25 96 92 2 7 10 30 0 .26 6 6
12/1 200 19 26 96 93 1 5 11 253 0 .26 6 6
12/1 100 19 26 96 91 0 3 10 233 .01 .26 6 6
12/1 0 20 28 95 90 4 9 19 221 .01 .25 6 -29
11/30 2300 20 28 96 95 7 17 26 226 .01 .24 7 6
11/30 2200 19 28 97 90 8 19 33 204 .05 .23 7 6
11/30 2100 21 29 96 94 8 16 28 163 .05 .18 6 6
11/30 2000 23 29 96 93 5 13 25 138 .05 .13 5 5
11/30 1900 22 28 97 93 9 21 36 177 .01 .08 4 4
11/30 1800 21 29 96 88 8 19 35 186 0 .07 4 3
11/30 1700 21 29 96 89 6 16 29 214 0 .07 4 4
11/30 1600 20 29 97 89 4 15 26 227 0 .07 4 2
11/30 1500 22 30 96 88 6 15 30 222 0 .07 4 1
11/30 1400 26 31 94 91 1 5 12 210 .02 .07 4 3
11/30 1300 26 31 95 93 0 3 7 212 .01 .05 4 -143
11/30 1200 24 33 96 86 0 4 6 249 .01 .04 4 2
11/30 1100 24 33 94 84 1 6 12 224 0 .03 4 3
11/30 1000 23 30 96 89 2 8 17 219 0 .03 4 4
11/30 900 23 29 95 93 0 5 10 232 0 .03 4 4
11/30 800 22 28 96 95 2 7 13 238 0 .03 4 5
11/30 700 22 28 97 95 0 8 18 252 0 .03 4 4
11/30 600 22 29 96 96 4 12 29 256 .01 .03 4 4
11/30 500 23 30 97 95 3 8 13 259 .02 .02 4 4

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.
4310'
Total
Prec.
4310'
24 Hr
Snow
4570'
Total
Snow
4570'