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12-18-2014
Northwest Avalanche Center
White Pass Ski Area, Washington

Total snow may read bushes in early season
Prec. gage replaced Dec. 14th
MM/DD Hour
PST
Temp
F
5800'
Temp
F
4470'
RH
%
5800'
RH
%
4470'
Wind
Min
5970'
Wind
Avg
5970'
Wind
Max
5970'
Wind
Dir
5970'
Hour
Prec.
5800'
Total
Prec.
5800'
Total
Snow
5800'


12/18 400 27 30 93 91 10 20 33 242 0 .08 19
12/18 300 27 30 93 90 10 22 37 247 0 .08 19
12/18 200 27 30 94 90 8 17 28 236 0 .08 19
12/18 100 27 29 94 90 0 12 27 235 0 .08 18
12/18 0 27 28 93 90 1 14 33 230 0 .08 18
12/17 2300 27 29 93 90 6 14 25 229 0 .08 18
12/17 2200 29 30 93 91 5 16 28 218 0 .08 17
12/17 2100 29 30 94 92 2 7 15 227 .01 .08 248
12/17 2000 30 29 95 94 6 13 20 225 0 .07 18
12/17 1900 30 30 95 93 2 10 18 223 0 .07 18
12/17 1800 30 30 95 92 4 8 15 221 .02 .07 248
12/17 1700 30 30 94 92 4 8 16 219 0 .05 18
12/17 1600 30 31 95 90 0 5 13 203 0 .05 248
12/17 1500 31 32 93 88 0 2 8 233 0 .05 17
12/17 1400 32 33 91 82 0 4 8 234 0 .05 18
12/17 1300 31 31 91 87 0 3 6 173 0 .05 18
12/17 1200 32 32 92 85 0 3 8 244 0 .05 18
12/17 1100 29 31 91 85 0 4 11 180 0 .05 18
12/17 1000 25 29 92 88 4 7 19 164 0 .05 19
12/17 900 24 28 93 94 4 8 19 141 0 .05 19
12/17 800 23 27 93 95 6 10 16 115 .01 .05 19
12/17 700 23 27 93 94 11 15 21 103 .02 .04 19
12/17 600 23 27 93 94 13 19 23 97 .01 .02 19
12/17 500 23 28 93 94 14 19 25 97 .01 .01 19

12/17 400 24 28 94 94 14 19 23 95 .01 .08 19
12/17 300 24 28 93 94 12 16 21 94 .02 .07 19
12/17 200 25 28 93 96 11 15 23 96 0 .05 18
12/17 100 25 28 94 96 11 18 23 94 0 .05 18
12/17 0 25 28 94 96 13 19 26 102 0 .05 18
12/16 2300 24 27 94 95 11 17 23 106 0 .05 18
12/16 2200 24 28 93 96 12 17 23 102 0 .05 18
12/16 2100 24 28 93 94 13 18 23 99 0 .05 18
12/16 2000 24 28 93 94 11 16 21 104 0 .05 18
12/16 1900 24 28 94 94 11 16 20 105 0 .05 19
12/16 1800 24 28 93 94 11 15 20 102 0 .05 18
12/16 1700 24 29 93 94 12 16 19 98 0 .05 18
12/16 1600 24 29 94 92 11 15 19 96 0 .05 18
12/16 1500 26 32 92 87 6 11 13 93 0 .05 18
12/16 1400 27 33 91 84 6 11 15 99 0 .05 17
12/16 1300 25 31 92 86 10 14 18 99 0 .05 18
12/16 1200 25 29 92 90 11 16 21 100 0 .05 18
12/16 1100 23 28 92 92 13 19 23 98 0 .05 18
12/16 1000 23 27 92 95 16 20 25 94 .01 .05 18
12/16 900 22 27 93 95 18 21 25 95 .01 .04 18
12/16 800 21 26 93 93 17 22 28 93 0 .03 17
12/16 700 21 26 93 93 18 24 28 93 .01 .03 18
12/16 600 21 27 93 91 18 23 28 94 .01 .02 18
12/16 500 21 27 93 89 20 25 31 92 .01 .01 18

12/16 400 21 27 93 89 0 0 17
12/16 300 21 27 93 88 0 0 17
12/16 200 21 27 93 89 0 0 17
12/16 100 21 27 93 90 14 22 30 92 0 0 17
12/16 0 21 27 93 87 13 21 36 93 0 0 17
12/15 2300 21 27 93 85 18 30 41 96 0 0 17
12/15 2200 21 27 93 86 23 30 40 93 0 0 17
12/15 2100 20 27 93 86 22 27 36 89 0 0 17
12/15 2000 20 26 93 89 22 28 35 94 0 0 17
12/15 1900 20 26 93 88 20 26 35 93 0 0 17
12/15 1800 21 26 93 86 23 31 40 97 0 0 17
12/15 1700 21 27 93 85 19 28 39 93 0 0 17
12/15 1600 21 27 93 85 20 27 33 90 0 0 17
12/15 1500 21 28 93 82 23 29 36 93 0 0 17
12/15 1400 22 29 92 80 20 28 36 92 0 0 17
12/15 1300 22 28 92 80 18 26 35 93 0 0 17
12/15 1200 22 28 92 82 20 29 39 95 0 0 17
12/15 1100 21 27 93 85 23 32 42 94 0 0 17
12/15 1000 21 27 93 90 27 35 44 96 0 0 17
12/15 900 21 27 93 88 24 33 42 96 0 0 17
12/15 800 21 27 93 89 21 28 38 91 0 0 17
12/15 700 20 26 93 86 23 29 38 94 0 0 17
12/15 600 21 26 93 89 18 27 40 94 0 0 17
12/15 500 20 26 93 87 23 31 41 93 0 0 17

12/15 400 20 26 93 88 22 30 42 89 0 0 17
12/15 300 20 26 93 87 21 31 42 90 0 0 17
12/15 200 20 26 93 86 20 30 40 90 0 0 17
12/15 100 20 26 93 84 23 30 37 89 0 0 17
12/15 0 20 26 93 84 20 28 38 90 0 0 17
12/14 2300 20 26 93 86 20 28 40 90 0 0 17
12/14 2200 20 26 93 85 22 32 42 92 0 0 17
12/14 2100 20 26 93 88 26 34 43 94 0 0 17
12/14 2000 20 25 93 90 28 38 48 96 0 0 17
12/14 1900 20 26 93 86 28 37 47 97 0 0 17
12/14 1800 21 28 93 79 27 36 44 95 0 0 17
12/14 1700 21 29 93 75 25 32 40 93 0 0 17
12/14 1600 22 30 93 72 25 32 42 90 0 0 17
12/14 1500 23 34 93 64 24 30 40 88 0 0 17
12/14 1400 24 32 92 70 21 29 40 90 0 0 17
12/14 1300 26 31 90 73 22 30 44 91 0 0 16
12/14 1200 25 30 92 74 23 32 46 93 0 0 16
12/14 1100 24 30 93 79 23 29 37 91 0 0 17
12/14 1000 23 29 93 84 20 28 40 93 0 0 17
12/14 900 23 28 93 89 20 28 39 94 0 0 17
12/14 800 23 27 93 91 17 25 36 93 0 0 17
12/14 700 23 27 94 91 21 28 39 98 0 0 17
12/14 600 23 27 94 91 23 29 37 98 0 0 17
12/14 500 23 27 94 90 18 27 35 96 0 0 17

12/14 400 23 27 94 90 16 22 27 97 0 .23 17
12/14 300 23 25 94 92 14 19 23 98 0 .23 17
12/14 200 23 25 93 88 13 18 22 97 0 .23 17
12/14 100 24 26 94 89 14 20 25 96 0 .23 17
12/14 0 23 26 94 92 11 17 24 99 0 .23 17
12/13 2300 23 25 94 91 7 9 12 119 0 .23 17
12/13 2200 23 25 93 87 7 9 11 118 0 .23 17
12/13 2100 23 25 93 86 6 9 11 106 0 .23 17
12/13 2000 24 26 93 87 3 6 9 93 0 .23 17
12/13 1900 23 28 93 87 0 5 11 186 0 .23 17
12/13 1800 24 30 94 90 4 7 11 257 0 .23 17
12/13 1700 26 33 94 87 6 12 18 268 0 .23 17
12/13 1600 26 33 94 86 13 18 23 276 .03 .23 17
12/13 1500 27 33 94 85 13 19 23 274 .04 .2 17
12/13 1400 28 35 93 80 13 18 23 273 0 .16 17
12/13 1300 29 34 90 81 11 17 21 271 .12 .16 17
12/13 1200 28 33 91 84 11 17 27 268 .04 .04 16
12/13 1100 29 32 92 86 13 17 24 272 0 0 17
12/13 1000 26 31 94 88 12 16 20 269 0 0 18
12/13 900 26 31 94 92 12 17 22 270 0 0 17
12/13 800 25 30 94 93 13 17 24 265 0 0 18
12/13 700 25 31 95 91 11 18 28 269 0 0 17
12/13 600 25 31 95 92 11 20 30 267 0 0 17
12/13 500 26 31 95 89 10 19 30 273 0 0 17

12/13 400 26 31 95 90 14 22 33 271 0 0 17
12/13 300 25 31 95 92 16 24 33 269 0 0 17
12/13 200 26 31 95 90 16 26 35 276 0 0 17
12/13 100 26 31 95 91 16 24 33 274 0 0 17
12/13 0 26 32 95 90 18 26 33 275 0 0 17
12/12 2300 26 32 95 90 17 24 35 276 0 0 17
12/12 2200 26 32 96 89 13 23 32 272 0 0 17
12/12 2100 27 32 96 90 12 19 30 276 0 0 16
12/12 2000 27 33 95 87 10 18 29 270 0 0 17
12/12 1900 27 32 96 88 11 20 32 276 0 0 17
12/12 1800 27 33 95 89 11 19 30 275 0 0 17
12/12 1700 28 34 95 88 11 17 25 268 0 0 16
12/12 1600 27 34 94 87 11 19 26 271 0 0 16
12/12 1500 28 34 94 84 13 20 27 268 0 0 16
12/12 1400 29 35 94 85 14 23 28 270 0 0 16
12/12 1300 30 35 95 89 14 21 28 274 0 0 16
12/12 1200 30 35 95 89 9 17 24 273 0 0 16
12/12 1100 29 35 95 92 10 15 20 269 0 0 16
12/12 1000 29 35 95 91 8 12 17 267 0 0 16
12/12 900 29 35 95 91 6 11 18 271 0 0 17
12/12 800 29 35 96 91 6 13 20 268 0 0 17
12/12 700 29 35 96 91 8 13 23 274 0 0 17
12/12 600 29 35 96 90 6 12 22 274 0 0 17
12/12 500 29 34 96 91 9 18 29 266 0 0 16

12/12 400 29 35 96 91 3 13 22 275 0 .57 16
12/12 300 30 35 96 90 8 31 44 273 0 .57 16
12/12 200 30 35 97 89 20 30 38 271 0 .57 16
12/12 100 30 35 97 90 14 26 47 263 0 .57 16
12/12 0 30 36 94 89 17 38 64 259 0 .57 16
12/11 2300 30 35 97 92 21 45 71 255 0 .57 15
12/11 2200 31 35 96 92 18 34 55 261 0 .57 16
12/11 2100 31 37 93 84 10 32 55 248 .01 .57 16
12/11 2000 32 37 93 88 7 25 66 215 0 .56 15
12/11 1900 33 40 87 72 18 41 78 208 .03 .56 16
12/11 1800 35 42 84 68 10 29 67 206 .02 .53 16
12/11 1700 35 42 85 69 6 22 44 186 .04 .51 16
12/11 1600 35 42 89 74 8 19 49 181 .12 .47 16
12/11 1500 36 38 94 92 6 14 28 142 .1 .35 16
12/11 1400 35 38 96 92 11 17 33 117 .09 .25 16
12/11 1300 34 38 96 92 13 18 26 98 .07 .16 16
12/11 1200 33 37 96 94 15 25 39 99 .08 .09 17
12/11 1100 32 35 96 94 17 27 40 104 .01 .01 17
12/11 1000 31 34 96 93 20 27 37 88 0 0 16
12/11 900 29 34 96 93 23 29 39 81 0 0 16
12/11 800 28 33 96 93 20 27 36 85 0 0 15
12/11 700 29 34 96 91 23 29 37 80 0 0 13
12/11 600 28 34 93 82 20 27 35 75 0 0 15
12/11 500 28 36 92 71 19 28 37 91 0 0 15

12/11 400 28 32 94 89 4 16 28 104 0 .26 15
12/11 300 29 34 91 85 0 16 34 182 0 .26 15
12/11 200 29 34 91 85 6 19 34 254 0 .26 15
12/11 100 30 35 91 86 13 23 33 255 0 .26 15
12/11 0 30 36 92 86 11 23 40 243 0 .26 15
12/10 2300 31 35 89 91 2 18 52 244 0 .26 14
12/10 2200 31 37 90 78 13 32 81 248 0 .26 15
12/10 2100 32 40 91 68 15 30 56 242 0 .26 15
12/10 2000 33 39 89 72 8 29 84 239 .01 .26 15
12/10 1900 34 40 90 79 14 31 65 243 .03 .25 15
12/10 1800 36 42 91 81 8 24 61 215 .07 .22 15
12/10 1700 37 40 90 89 8 18 37 172 .04 .15 15
12/10 1600 37 41 91 85 5 14 26 161 .05 .11 15
12/10 1500 37 42 88 83 9 19 41 164 .04 .06 15
12/10 1400 40 45 76 73 8 18 35 158 0 .02 15
12/10 1300 39 42 85 86 4 13 31 152 .02 .02 15
12/10 1200 40 41 81 87 4 15 32 182 0 0 15
12/10 1100 42 42 71 85 5 14 32 168 0 0 15
12/10 1000 43 42 67 84 8 24 69 199 0 0 15
12/10 900 42 42 66 85 10 26 51 215 0 0 15
12/10 800 42 43 75 79 8 23 49 224 0 0 16
12/10 700 42 48 74 66 15 34 61 203 0 0 15
12/10 600 42 43 76 80 9 27 56 214 0 0 16
12/10 500 41 42 85 85 9 33 78 230 0 0 16

12/10 400 42 48 87 77 0 .76 16
12/10 300 41 41 92 91 .01 .76 15
12/10 200 41 39 92 94 .08 .75 16
12/10 100 37 38 96 94 4 10 20 133 .02 .67 15
12/10 0 37 38 94 92 4 11 27 140 .04 .65 16
12/9 2300 37 39 94 94 4 11 31 145 .02 .61 16
12/9 2200 39 39 90 93 6 16 36 202 .06 .59 16
12/9 2100 36 37 95 93 5 10 18 139 .06 .53 16
12/9 2000 38 37 93 93 1 11 30 243 0 .47 16
12/9 1900 35 38 94 91 0 14 30 263 0 .47 16
12/9 1800 36 40 94 92 13 23 35 252 0 .47 16
12/9 1700 38 42 97 92 11 22 32 263 .06 .47 16
12/9 1600 38 43 96 90 13 27 49 261 0 .41 16
12/9 1500 39 45 91 87 18 38 62 252 .02 .41 16
12/9 1400 40 45 95 89 20 41 73 254 .04 .39 17
12/9 1300 40 45 93 88 17 36 78 254 .11 .35 17
12/9 1200 40 46 92 82 11 36 71 232 .04 .24 16
12/9 1100 40 44 91 86 7 29 58 236 .09 .2 16
12/9 1000 41 45 89 85 7 29 50 231 .03 .11 17
12/9 900 41 44 90 84 10 27 69 244 .01 .08 18
12/9 800 40 42 92 89 10 27 63 235 .03 .07 18
12/9 700 41 41 90 89 8 23 45 236 .02 .04 18
12/9 600 41 39 92 93 6 24 45 233 .01 .02 18
12/9 500 40 38 92 93 8 23 55 230 .01 .01 19

12/9 400 39 40 92 95 6 20 49 229 .02 .77 19
12/9 300 38 39 93 91 6 18 43 230 .03 .75 20
12/9 200 39 37 93 92 4 14 42 216 .01 .72 20
12/9 100 39 34 92 92 4 17 50 229 .04 .71 20
12/9 0 39 44 90 79 6 15 37 212 .04 .67 20
12/8 2300 39 41 87 82 8 21 40 197 .05 .63 20
12/8 2200 38 36 85 87 8 23 42 205 .04 .58 20
12/8 2100 38 32 82 96 7 17 40 212 .05 .54 21
12/8 2000 38 32 83 96 7 22 60 204 .08 .49 20
12/8 1900 38 32 84 95 7 17 35 195 .08 .41 21
12/8 1800 38 32 86 94 6 15 34 211 .09 .33 21
12/8 1700 37 33 84 92 5 14 38 209 .05 .24 20
12/8 1600 37 33 74 92 4 12 24 198 .05 .19 21
12/8 1500 37 34 72 92 8 16 35 194 .04 .14 21
12/8 1400 36 34 70 91 8 15 28 198 .04 .1 21
12/8 1300 36 34 75 91 7 16 31 199 .02 .06 21
12/8 1200 36 33 83 93 3 11 29 203 .01 .04 21
12/8 1100 35 34 83 95 5 12 24 183 0 .03 21
12/8 1000 35 31 86 96 6 14 26 200 0 .03 21
12/8 900 33 30 92 97 8 12 18 140 0 .03 21
12/8 800 33 30 93 97 5 9 15 163 0 .03 21
12/8 700 32 30 96 97 4 9 24 166 .01 .03 22
12/8 600 33 30 94 96 10 17 24 224 .01 .02 21
12/8 500 34 30 93 97 4 12 25 203 .01 .01 21

MM/DD Hour
PST
Temp
F
5800'
Temp
F
4470'
RH
%
5800'
RH
%
4470'
Wind
Min
5970'
Wind
Avg
5970'
Wind
Max
5970'
Wind
Dir
5970'
Hour
Prec.
5800'
Total
Prec.
5800'
Total
Snow
5800'