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12-14-2018
Northwest Avalanche Center
Washington Department of Transportation
Chinook Pass, Washington

Wind gages unheated and may rime
Dec.10th: Prec. gage heating not recording
MM/DD Hour
PST
Temp
F
6240'
Temp
F
5500'
RH
%
6240'
RH
%
5500'
Wind
Avg
6240'
Wind
Max
6240'
Wind
Dir
6240'
Equip
Temp
5500'
Hour
Prec.
5500'
Total
Prec.
5500'
Total
Snow
5500'

12/14 1100 31 30 64 88 21 28 97 52 0 0 59
12/14 1000 32 30 53 87 20 32 105 51 0 0 60
12/14 900 33 26 42 84 22 32 105 49 0 0 60
12/14 800 36 26 27 92 19 30 136 49 0 0 61
12/14 700 36 29 26 81 12 22 181 51 0 0 61
12/14 600 36 28 23 88 15 29 206 51 0 0 60
12/14 500 36 28 24 88 21 37 229 50 0 0 61

12/14 400 36 28 27 91 31 54 234 48 0 .01 62
12/14 300 35 27 28 91 33 52 243 48 0 .01 61
12/14 200 34 27 31 92 27 53 229 48 0 .01 61
12/14 100 34 27 32 92 20 36 227 49 0 .01 61
12/14 0 34 27 34 92 18 37 226 48 0 .01 61
12/13 2300 33 27 34 94 19 38 230 48 0 .01 61
12/13 2200 32 26 40 95 18 34 245 48 0 .01 62
12/13 2100 31 26 45 94 18 35 227 48 0 .01 62
12/13 2000 29 26 49 95 15 28 182 48 0 .01 62
12/13 1900 31 26 40 92 25 38 227 49 0 .01 63
12/13 1800 31 28 55 98 31 40 228 50 0 .01 62
12/13 1700 34 31 95 100 51 68 231 49 0 .01 62
12/13 1600 30 30 99 100 31 48 218 48 0 .01 62
12/13 1500 29 28 98 100 49 67 219 49 0 .01 62
12/13 1400 31 26 93 98 49 69 230 49 0 .01 62
12/13 1300 28 25 83 97 47 84 221 48 0 .01 62
12/13 1200 23 25 91 96 26 49 209 46 0 .01 62
12/13 1100 23 25 92 97 48 77 218 47 0 .01 59
12/13 1000 24 25 94 98 49 70 229 51 0 .01 62
12/13 900 22 25 95 97 22 41 231 49 0 .01 59
12/13 800 22 25 96 97 12 19 234 48 0 .01 63
12/13 700 24 25 96 99 10 13 235 48 0 .01 63
12/13 600 25 26 97 99 11 16 231 48 0 .01 377
12/13 500 24 26 97 100 13 17 231 46 .01 .01 377

12/13 100 23 25 96 99 7 11 243 46 0 0 377
12/13 0 24 25 96 100 6 9 244 45 0 0 377
12/12 2300 23 26 97 99 2 10 240 46 0 0 377
12/12 2200 24 26 96 100 0 5 209 45 0 0 377
12/12 2100 24 26 96 99 2 8 222 45 0 0 53
12/12 2000 24 26 96 100 1 6 224 46 0 0 53
12/12 1900 23 25 96 99 2 4 183 46 0 0 52
12/12 1800 22 25 96 99 2 5 214 47 0 0 377
12/12 1700 22 24 96 99 2 6 209 47 0 0 51
12/12 1600 22 24 96 98 1 4 182 47 0 0 51
12/12 1500 22 25 96 96 0 4 183 49 0 0 377
12/12 1400 23 26 97 95 0 3 186 49 0 0 48
12/12 1300 23 26 96 95 0 2 215 49 0 0 43
12/12 1200 22 27 97 94 0 3 270 50 0 0 49
12/12 1100 21 27 96 94 0 0 263 51 0 0 52
12/12 1000 20 24 95 96 0 3 265 47 0 0 52
12/12 900 19 23 95 96 3 6 251 47 0 0 53
12/12 800 18 21 94 98 3 7 270 42 0 0 53
12/12 700 19 21 95 94 2 5 274 43 0 0 54
12/12 600 21 23 96 96 4 6 274 44 0 0 54
12/12 500 21 23 96 96 0 8 276 46 0 0 54
12/12 400 21 23 95 99 2 7 277 44 0 0 54
12/12 300 21 23 96 97 3 7 278 44 0 0 54
12/12 200 21 23 96 98 2 7 275 45 0 0 55

12/12 400 21 23 95 99 2 7 277 44 0 .01 54
12/12 300 21 23 96 97 3 7 278 44 0 .01 54
12/12 200 21 23 96 98 2 7 275 45 0 .01 55
12/12 100 22 24 97 97 3 8 277 46 0 .01 56
12/12 0 21 24 95 96 4 7 277 46 0 .01 57
12/11 2300 21 24 94 97 0 1 274 46 0 .01 58
12/11 2200 22 26 91 99 0 1 277 48 0 .01 58
12/11 2100 24 26 89 99 0 1 277 48 .01 .01 59
12/11 2000 24 27 92 99 0 0 249 49 0 0 377
12/11 1900 26 28 97 100 0 0 260 51 0 0 377
12/11 1800 28 29 98 99 0 0 249 51 0 0 377
12/11 1700 27 29 98 99 0 0 238 51 0 0 377
12/11 1600 28 29 98 99 0 0 242 51 0 0 377
12/11 1500 28 30 98 99 0 0 245 52 0 0 377
12/11 1400 29 30 98 98 0 0 247 51 0 0 377
12/11 1300 29 31 99 97 0 0 242 50 0 0 377
12/11 1200 30 31 98 97 3 8 241 50 0 0 377
12/11 1100 29 31 98 98 6 8 238 50 0 0 377
12/11 1000 30 29 98 99 7 9 230 50 0 0 377
12/11 900 29 28 99 99 10 16 229 47 0 0 377
12/11 800 27 27 98 99 10 12 231 46 0 0 377
12/11 700 26 26 97 99 8 13 222 46 0 0 377
12/11 600 25 26 95 99 5 12 244 46 0 0 377
12/11 500 25 26 95 99 3 8 217 44 0 0 377

12/11 400 24 26 95 99 0 3 164 43 0 .01 377
12/11 300 24 26 94 99 0 3 161 42 0 .01 377
12/11 200 24 26 94 98 0 3 182 43 0 .01 377
12/11 100 23 26 94 99 0 1 212 44 .01 .01 377
12/11 0 23 26 94 99 0 0 204 44 0 0 377
12/10 2300 23 25 94 98 0 0 200 45 0 0 37
12/10 2200 23 26 94 98 0 0 195 45 0 0 38
12/10 2100 23 26 94 98 0 0 200 45 0 0 377
12/10 2000 23 26 94 97 0 0 205 45 0 0 377
12/10 1900 23 26 94 97 0 0 205 47 0 0 377
12/10 1800 23 26 94 97 0 0 206 46 0 0 377
12/10 1700 23 26 94 98 0 0 217 47 0 0 377
12/10 1600 25 27 95 96 0 0 205 48 0 0 37
12/10 1500 25 29 95 96 0 0 217 48 0 0 377
12/10 1400 25 29 95 95 0 0 212 50 0 0 377
12/10 1300 25 28 95 95 0 0 207 48 0 0 377
12/10 1200 25 29 95 94 0 0 210 50 0 0 377
12/10 1100 25 30 95 95 0 0 212 51 0 0 377
12/10 1000 25 29 95 96 0 0 214 52 0 0 377
12/10 900 23 27 95 97 0 0 222 50 0 0 377
12/10 800 23 26 94 98 0 0 216 49 0 0 377
12/10 700 24 26 95 97 0 0 216 49 0 0 377
12/10 600 24 26 95 98 0 0 217 49 0 0 377
12/10 500 24 27 95 98 0 0 219 49 0 0 377

12/10 400 25 27 95 98 0 0 217 49 0 0 377
12/10 300 25 27 95 98 0 0 217 49 0 0 377
12/10 200 25 27 95 98 0 0 210 49 0 0 377
12/10 100 26 27 95 98 0 0 212 48 0 0 377
12/10 0 26 27 95 98 0 0 214 48 0 0 377
12/9 2300 26 28 96 98 0 2 216 48 0 0 377
12/9 2200 27 27 96 97 2 4 214 48 0 0 377
12/9 2100 27 24 96 98 1 3 208 47 0 0 377
12/9 2000 28 26 96 97 0 4 204 46 0 0 377
12/9 1900 27 21 96 98 3 5 209 44 0 0 377
12/9 1800 28 20 96 96 3 5 211 42 0 0 377
12/9 1700 27 20 96 96 4 6 221 42 0 0 377
12/9 1600 28 21 96 96 5 6 219 43 0 0 377
12/9 1500 28 21 96 96 4 6 222 43 0 0 377
12/9 1400 28 20 96 95 4 8 207 41 0 0 377
12/9 1300 27 20 96 94 0 3 126 40 0 0 377
12/9 1200 27 20 96 93 2 4 140 41 0 0 377
12/9 1100 24 19 95 93 2 4 96 39 0 0 377
12/9 1000 24 18 95 95 0 3 91 38 0 0 377
12/9 900 25 19 95 93 0 2 92 40 0 0 377
12/9 800 25 19 95 97 2 3 102 40 0 0 377
12/9 700 24 19 95 97 2 3 96 40 0 0 377
12/9 600 23 18 95 95 2 4 86 38 0 0 377
12/9 500 23 16 94 95 3 5 87 34 0 0 377

12/9 400 22 16 94 95 4 6 98 35 0 0 377
12/9 300 22 15 95 95 4 6 104 34 0 0 377
12/9 200 23 15 94 95 5 6 99 35 0 0 377
12/9 100 22 15 94 93 4 6 98 35 0 0 377
12/9 0 23 21 95 93 4 6 99 39 0 0 377
12/8 2300 23 21 95 97 5 5 94 41 0 0 377
12/8 2200 22 19 94 97 5 7 90 38 0 0 377
12/8 2100 23 17 94 96 6 8 89 36 0 0 377
12/8 2000 22 16 94 95 5 8 104 34 0 0 377
12/8 1900 23 16 94 95 5 6 114 35 0 0 377
12/8 1800 27 17 96 96 5 8 139 36 0 0 377
12/8 1700 28 17 96 95 7 10 154 36 0 0 377
12/8 1600 27 20 96 92 5 8 156 41 0 0 377
12/8 1500 27 26 95 95 4 6 141 47 0 0 377
12/8 1400 27 28 96 95 6 8 159 51 0 0 377
12/8 1300 27 28 95 95 6 8 152 51 0 0 377
12/8 1200 27 25 96 96 6 8 161 48 0 0 377
12/8 1100 27 23 96 94 5 8 155 45 0 0 377
12/8 1000 27 18 95 93 5 6 144 40 0 0 377
12/8 900 28 21 96 93 6 9 161 43 0 0 23
12/8 800 27 26 96 97 5 8 104 46 0 0 377
12/8 700 27 26 96 97 5 7 136 46 0 0 377
12/8 600 26 25 96 96 7 9 163 46 0 0 377
12/8 500 27 22 96 96 7 11 157 43 0 0 377

12/8 400 26 21 96 96 8 12 155 42 0 0 377
12/8 300 26 20 96 96 9 11 171 41 0 0 377
12/8 200 26 24 96 97 4 10 179 45 0 0 377
12/8 100 26 22 95 96 5 9 187 44 0 0 377
12/8 0 26 19 93 95 8 15 211 38 0 0 377
12/7 2300 26 14 91 94 6 14 196 35 0 0 377
12/7 2200 25 13 89 93 0 4 175 34 0 0 377
12/7 2100 25 13 89 93 0 2 169 35 0 0 377
12/7 2000 25 13 87 94 0 1 158 33 0 0 377
12/7 1900 27 13 84 93 0 0 171 34 0 0 377
12/7 1800 26 13 84 93 0 0 168 33 0 0 377
12/7 1700 26 12 85 93 0 0 171 32 0 0 377
12/7 1600 25 13 87 92 0 4 172 33 0 0 377
12/7 1500 24 14 89 92 0 0 166 34 0 0 377
12/7 1400 26 15 87 89 0 0 173 39 0 0 377
12/7 1300 25 14 92 90 0 0 147 35 0 0 377
12/7 1200 26 14 91 90 0 0 147 38 0 0 377
12/7 1100 25 13 92 90 0 1 151 36 0 0 377
12/7 1000 25 12 95 91 0 1 134 32 0 0 377
12/7 900 20 10 93 93 0 1 118 29 0 0 377
12/7 800 18 9 92 93 0 1 125 27 0 0 377
12/7 700 14 10 91 93 0 2 116 25 0 0 377
12/7 600 18 9 92 93 0 1 133 25 0 0 377
12/7 500 17 9 92 93 0 1 128 25 0 0 377

12/7 400 16 9 91 93 0 1 111 25 0 0 377
12/7 300 15 10 91 94 0 0 106 26 0 0 377
12/7 200 13 10 91 93 0 1 97 26 0 0 377
12/7 100 13 10 91 93 0 0 92 26 0 0 377
12/7 0 13 10 91 93 0 1 90 26 0 0 377
12/6 2300 12 10 91 93 0 1 88 26 0 0 377
12/6 2200 9 11 89 94 0 1 85 26 0 0 377
12/6 2100 9 11 89 94 0 1 87 26 0 0 377
12/6 2000 8 11 89 95 0 0 85 27 0 0 377
12/6 1900 9 11 89 95 0 0 84 27 0 0 377
12/6 1800 9 12 90 95 0 0 84 28 0 0 377
12/6 1700 10 13 90 96 0 0 83 29 0 0 377
12/6 1600 12 13 90 95 0 0 82 29 0 0 377
12/6 1500 17 13 90 94 0 0 90 31 0 0 377
12/6 1400 19 14 91 94 0 0 88 34 0 0 377
12/6 1300 18 14 91 94 0 0 91 35 0 0 377
12/6 1200 17 13 90 93 0 0 86 34 0 0 377
12/6 1100 14 12 90 93 0 0 83 32 0 0 377
12/6 1000 12 11 90 94 0 0 83 31 0 0 23
12/6 900 10 11 89 93 0 0 84 28 0 0 377
12/6 800 8 10 89 94 0 0 88 27 0 0 377
12/6 700 7 10 89 93 0 0 85 27 0 0 377
12/6 600 7 10 89 94 0 0 81 27 0 0 377
12/6 500 7 10 89 93 0 0 79 27 0 0 377

12/6 400 8 10 89 93 0 1 80 27 0 0 377
12/6 300 8 10 89 94 0 1 83 28 0 0 377
12/6 200 8 10 89 93 0 1 81 26 0 0 377
12/6 100 8 10 89 93 0 1 86 27 0 0 377
12/6 0 7 10 89 94 0 1 85 29 0 0 377
12/5 2300 7 10 89 95 0 0 84 28 0 0 377
12/5 2200 7 10 89 94 0 0 79 29 0 0 377
12/5 2100 7 10 89 94 0 0 76 30 0 0 377
12/5 2000 7 10 89 94 0 0 81 30 0 0 377
12/5 1900 8 11 89 95 0 0 89 29 0 0 20
12/5 1800 10 12 90 94 0 0 86 32 0 0 377
12/5 1700 11 13 90 94 0 0 89 32 0 0 377
12/5 1600 14 14 90 95 0 0 89 34 0 0 377
12/5 1500 17 16 91 95 0 0 89 36 0 0 377
12/5 1400 18 16 91 94 0 0 88 39 0 0 377
12/5 1300 18 17 91 95 0 0 90 47 0 0 377
12/5 1200 16 16 92 94 0 0 88 40 0 0 377
12/5 1100 14 15 91 95 0 1 89 45 0 0 377
12/5 1000 13 14 91 95 0 0 85 41 0 0 377
12/5 900 17 13 92 95 0 0 82 35 0 0 377
12/5 800 18 12 93 94 0 0 75 37 0 0 377
12/5 700 10 12 90 95 0 0 84 40 0 0 377
12/5 600 10 12 90 95 0 0 85 35 0 0 377
12/5 500 9 12 90 95 0 0 77 34 0 0 377

12/5 400 12 11 90 95 0 0 77 33 0 .01 377
12/5 300 20 10 88 94 0 0 78 33 0 .01 377
12/5 200 20 10 88 94 0 0 92 32 0 .01 377
12/5 100 20 10 90 94 0 0 37 32 0 .01 377
12/5 0 19 11 91 94 0 0 29 34 0 .01 377
12/4 2300 20 11 91 94 0 0 308 32 0 .01 377
12/4 2200 20 11 92 93 0 0 230 32 0 .01 377
12/4 2100 18 12 92 95 0 0 208 33 0 .01 377
12/4 2000 17 13 92 94 0 0 197 34 0 .01 377
12/4 1900 17 14 92 96 0 0 183 40 0 .01 377
12/4 1800 17 15 91 95 0 0 119 38 0 .01 377
12/4 1700 18 16 92 95 0 0 134 40 0 .01 377
12/4 1600 22 17 93 96 0 0 112 40 0 .01 377
12/4 1500 22 18 92 95 0 0 99 42 0 .01 18
12/4 1400 22 18 92 94 0 0 97 45 0 .01 20
12/4 1300 22 18 93 93 0 0 95 47 0 .01 19
12/4 1200 22 17 93 92 0 0 87 50 0 .01 21
12/4 1100 20 18 93 92 0 0 96 53 .01 .01 377
12/4 1000 17 15 92 93 0 0 103 42 0 0 22
12/4 900 15 14 92 94 0 0 69 38 0 0 377
12/4 800 15 14 91 93 0 0 56 38 0 0 377
12/4 700 14 14 91 94 0 0 51 37 0 0 19
12/4 600 14 15 91 95 0 0 49 40 0 0 377
12/4 500 14 16 91 95 0 0 50 39 0 0 22

MM/DD Hour
PST
Temp
F
6240'
Temp
F
5500'
RH
%
6240'
RH
%
5500'
Wind
Avg
6240'
Wind
Max
6240'
Wind
Dir
6240'
Equip
Temp
5500'
Hour
Prec.
5500'
Total
Prec.
5500'
Total
Snow
5500'