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11-14-2018
Northwest Avalanche Center
Washington Department of Transportation
Chinook Pass, Washington

Wind gages unheated and may rime
Prec. gage not yet heated for season
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'

11/14 300 32 34 58 62 23 35 191 33 0 0 7
11/14 200 31 34 68 65 26 35 180 34 0 0 7
11/14 100 33 36 44 45 19 37 232 36 0 0 7
11/14 0 36 37 27 34 22 37 232 36 0 0 7
11/13 2300 37 38 26 32 14 31 257 35 0 0 7
11/13 2200 38 37 24 34 15 37 217 35 0 0 7
11/13 2100 38 38 22 32 23 37 211 36 0 0 7
11/13 2000 39 39 20 30 37 50 224 37 0 0 6
11/13 1900 40 39 20 28 24 45 219 37 0 0 7
11/13 1800 39 39 22 31 17 31 178 37 0 0 7
11/13 1700 39 41 23 27 9 22 112 39 0 0 7
11/13 1600 41 43 21 27 10 26 133 43 0 0 7
11/13 1500 43 44 21 25 11 22 201 46 0 0 6
11/13 1400 45 47 21 26 14 26 159 49 0 0 6
11/13 1300 43 45 23 29 14 25 187 50 0 0 4
11/13 1200 44 47 22 27 10 19 214 63 0 0 5
11/13 1100 45 47 25 30 8 16 201 60 0 0 7
11/13 1000 43 46 26 26 9 15 189 50 0 0 8
11/13 900 42 44 23 26 11 20 166 43 0 0 8
11/13 800 42 43 23 26 16 23 194 39 0 0 8
11/13 700 44 40 18 29 19 24 188 36 0 0 8
11/13 600 44 37 19 34 20 28 179 32 0 0 8
11/13 500 45 29 18 61 24 30 179 30 0 0 8

11/9 400 38 36 24 22 8 13 206 32 0 0 8
11/9 300 38 36 24 21 15 20 210 32 0 0 8
11/9 200 38 36 24 20 8 16 192 32 0 0 8
11/9 100 39 37 18 15 4 8 235 32 0 0 8
11/9 0 38 36 24 15 3 8 221 32 0 0 8
11/8 2300 38 38 24 11 0 3 244 32 0 0 9
11/8 2200 38 38 26 11 7 9 323 33 0 0 9
11/8 2100 37 38 22 13 6 9 347 32 0 0 8
11/8 2000 37 37 23 20 7 9 352 33 0 0 8
11/8 1900 37 38 26 18 7 9 343 32 0 0 9
11/8 1800 37 37 23 21 7 11 350 31 0 0 8
11/8 1700 36 38 17 24 9 11 299 32 0 0 8
11/8 1600 38 35 41 71 7 10 274 32 0 0 8
11/8 1500 38 36 35 68 8 10 281 35 0 0 7
11/8 1400 38 38 48 61 7 10 270 39 0 0 5
11/8 1300 39 40 39 53 7 9 297 56 0 0 5
11/8 1200 37 40 37 20 6 10 310 51 0 0 5
11/8 1100 37 39 31 20 4 8 349 51 0 0 8
11/8 1000 37 38 22 32 4 12 5 36 0 0 9
11/8 900 33 36 12 11 12 18 332 40 0 0 7
11/8 800 33 36 11 14 14 18 334 32 0 0 8
11/8 700 33 35 11 18 16 19 323 32 0 0 8
11/8 600 32 35 11 13 14 19 324 31 0 0 9
11/8 500 32 31 11 19 13 20 329 27 0 0 9

11/8 400 31 33 12 17 15 20 326 30 0 0 9
11/8 300 33 31 10 24 14 19 332 28 0 0 9
11/8 200 31 33 14 20 12 15 338 30 0 0 9
11/8 100 31 32 13 21 11 16 335 29 0 0 9
11/8 0 30 30 14 25 14 17 316 27 0 0 9
11/7 2300 30 32 16 21 15 17 317 28 0 0 10
11/7 2200 28 32 21 22 14 20 318 29 0 0 9
11/7 2100 27 31 30 26 15 20 318 28 0 0 9
11/7 2000 26 31 44 30 10 14 338 28 0 0 9
11/7 1900 24 31 65 27 8 10 334 28 0 0 9
11/7 1800 23 30 81 40 9 11 325 26 0 0 9
11/7 1700 23 27 95 77 8 10 312 26 0 0 10
11/7 1600 26 29 95 87 6 8 295 29 0 0 9
11/7 1500 27 30 94 86 4 7 284 31 0 0 9
11/7 1400 26 30 97 89 0 0 287 35 0 0 9
11/7 1300 27 30 97 88 0 0 287 43 0 0 8
11/7 1200 26 28 96 90 0 0 290 42 0 0 8
11/7 1100 25 28 95 86 0 0 298 37 0 0 9
11/7 1000 24 27 95 85 0 0 302 30 0 0 9
11/7 900 22 25 96 90 0 0 276 31 0 0 10
11/7 800 23 25 95 94 0 0 268 25 0 0 10
11/7 700 22 24 96 96 0 0 257 24 0 0 9
11/7 600 21 24 96 94 0 0 270 24 0 0 10
11/7 500 22 25 97 94 0 0 272 25 0 0 9

11/7 400 23 26 97 96 0 0 278 26 0 0 10
11/7 300 24 27 96 98 0 0 286 26 0 0 377
11/7 200 24 27 96 98 0 0 266 26 0 0 377
11/7 100 24 27 96 98 0 0 270 26 0 0 9
11/7 0 24 27 96 99 0 0 292 26 0 0 7
11/6 2300 24 27 97 96 0 0 292 26 0 0 377
11/6 2200 25 28 98 99 0 0 272 28 0 0 377
11/6 2100 24 28 96 99 0 0 272 28 0 0 377
11/6 2000 25 29 97 99 0 0 247 29 0 0 377
11/6 1900 25 29 98 99 0 0 257 29 0 0 377
11/6 1800 25 29 98 99 0 0 249 30 0 0 377
11/6 1700 25 29 98 100 0 0 282 31 0 0 377
11/6 1600 27 30 98 99 2 7 261 32 0 0 377
11/6 1500 28 31 98 98 4 9 230 33 0 0 377
11/6 1400 28 32 97 98 7 10 224 35 0 0 377
11/6 1300 29 32 98 97 7 11 210 36 0 0 377
11/6 1200 28 31 98 98 8 13 211 34 0 0 377
11/6 1100 28 31 97 98 11 15 220 34 0 0 377
11/6 1000 27 30 98 99 9 14 176 32 0 0 377
11/6 900 27 29 97 99 8 15 175 31 0 0 7
11/6 800 26 29 97 100 10 14 182 29 0 0 6
11/6 700 26 29 97 100 8 14 317 29 0 0 7
11/6 600 26 29 98 100 7 12 317 29 0 0 7
11/6 500 26 29 98 100 8 14 317 29 0 0 377

11/6 400 26 29 98 100 9 17 261 29 0 .02 5
11/6 300 26 29 98 100 19 28 283 29 0 .02 5
11/6 200 26 29 98 100 15 30 283 29 0 .02 5
11/6 100 26 29 97 100 12 18 293 29 0 .02 5
11/6 0 25 29 98 100 14 22 288 29 0 .02 4
11/5 2300 25 29 97 100 18 30 294 29 0 .02 5
11/5 2200 26 28 97 99 20 34 291 28 0 .02 377
11/5 2100 27 29 98 100 18 29 251 29 0 .02 377
11/5 2000 28 30 98 100 14 22 219 30 0 .02 378
11/5 1900 28 30 99 100 12 19 232 30 0 .02 377
11/5 1800 28 30 99 100 12 21 206 31 0 .02 0
11/5 1700 28 31 98 100 14 20 215 31 0 .02 377
11/5 1600 28 31 98 100 16 25 268 32 0 .02 377
11/5 1500 28 31 98 100 18 28 263 32 .01 .02 377
11/5 1400 29 32 99 100 15 23 230 34 0 .01 2
11/5 1300 29 32 96 100 12 19 262 37 0 .01 377
11/5 1200 29 31 99 100 14 20 224 33 0 .01 377
11/5 1100 29 32 98 100 11 18 238 36 .01 .01 377
11/5 1000 28 31 98 100 11 20 250 34 0 0 377
11/5 900 28 31 98 100 12 25 261 34 0 0 377
11/5 800 27 29 97 99 19 31 282 29 0 0 2
11/5 700 28 31 99 100 13 25 260 31 0 0 377
11/5 600 29 31 99 100 12 18 220 31 0 0 2
11/5 500 28 31 99 100 13 25 269 31 0 0 1

11/5 400 29 31 99 100 13 22 255 31 0 .03 2
11/5 300 29 31 99 100 13 21 257 31 0 .03 0
11/5 200 28 31 98 100 20 30 262 31 0 .03 2
11/5 100 28 31 93 100 19 28 290 31 0 .03 2
11/5 0 29 31 92 100 17 35 287 31 0 .03 3
11/4 2300 29 31 96 100 22 34 293 32 0 .03 3
11/4 2200 28 31 99 100 14 20 286 32 0 .03 3
11/4 2100 29 32 98 100 13 23 270 32 0 .03 3
11/4 2000 30 32 100 100 11 25 242 32 0 .03 3
11/4 1900 30 32 100 100 12 20 228 32 0 .03 3
11/4 1800 30 32 99 100 9 15 260 32 0 .03 3
11/4 1700 30 32 99 100 14 24 254 33 0 .03 3
11/4 1600 30 33 98 100 15 25 262 34 0 .03 2
11/4 1500 31 33 99 100 17 34 250 35 0 .03 2
11/4 1400 31 33 94 99 28 42 266 35 0 .03 2
11/4 1300 31 34 93 95 17 47 239 36 0 .03 2
11/4 1200 30 34 99 98 12 23 215 38 0 .03 2
11/4 1100 30 33 99 100 17 29 220 36 0 .03 3
11/4 1000 30 33 99 100 13 29 199 35 0 .03 3
11/4 900 31 34 98 100 14 26 212 35 0 .03 3
11/4 800 32 34 90 99 23 40 276 33 0 .03 3
11/4 700 34 34 75 89 32 46 278 33 0 .03 3
11/4 600 36 36 99 100 36 60 280 35 .01 .03 3
11/4 500 35 34 96 100 28 47 256 32 .02 .02 3

11/4 400 32 31 97 100 39 58 215 32 0 .1 3
11/4 300 32 31 97 100 48 67 221 32 0 .1 3
11/4 200 31 31 96 100 49 81 230 32 0 .1 377
11/4 100 30 31 99 100 35 59 230 32 0 .1 377
11/4 0 30 32 99 100 28 55 250 32 .01 .1 0
11/3 2300 32 34 97 100 45 68 229 33 .01 .09 0
11/3 2200 33 33 99 100 26 36 207 33 0 .08 0
11/3 2100 31 33 99 100 24 37 196 34 0 .08 -0
11/3 2000 32 34 100 100 21 28 200 34 .01 .08 0
11/3 1900 32 34 100 100 23 31 208 34 0 .07 2
11/3 1800 32 34 100 100 16 26 218 34 .01 .07 0
11/3 1700 32 34 100 100 7 14 225 33 .01 .06 0
11/3 1600 32 34 99 100 10 17 199 34 0 .05 1
11/3 1500 31 33 99 100 11 16 220 33 .01 .05 0
11/3 1400 32 33 99 100 7 16 223 34 .01 .04 0
11/3 1300 32 34 100 100 9 16 241 34 .01 .03 -0
11/3 1200 31 33 100 100 5 12 177 34 .01 .02 0
11/3 1100 32 34 100 100 5 13 246 34 0 .01 -0
11/3 1000 31 34 100 100 10 15 227 34 .01 .01 0
11/3 900 32 34 99 100 12 19 288 34 0 0 1
11/3 800 31 34 99 100 14 24 289 34 0 0 1
11/3 700 31 34 100 100 13 24 271 34 0 0 1
11/3 600 32 34 100 100 12 19 274 34 0 0 0
11/3 500 32 34 95 100 15 21 277 34 0 0 0

11/3 400 32 34 87 100 20 38 287 34 0 .04 0
11/3 300 33 34 82 100 22 35 295 34 0 .04 2
11/3 200 34 34 82 100 24 35 296 34 0 .04 0
11/3 100 34 34 79 100 25 34 291 34 0 .04 0
11/3 0 34 34 82 100 23 33 298 34 0 .04 0
11/2 2300 34 34 83 100 21 31 283 34 0 .04 1
11/2 2200 32 34 96 100 20 28 291 34 0 .04 1
11/2 2100 32 35 96 95 18 31 285 34 0 .04 0
11/2 2000 32 34 97 98 14 43 266 34 0 .04 2
11/2 1900 33 34 91 98 19 37 277 34 0 .04 2
11/2 1800 32 34 93 98 21 35 277 34 0 .04 2
11/2 1700 32 35 89 93 27 41 271 35 0 .04 1
11/2 1600 33 35 93 97 17 32 240 36 0 .04 0
11/2 1500 33 36 98 96 19 45 255 38 0 .04 1
11/2 1400 32 35 99 98 16 33 237 37 0 .04 1
11/2 1300 32 36 99 95 14 27 233 39 0 .04 -2
11/2 1200 32 36 98 96 23 41 234 39 0 .04 1
11/2 1100 35 38 75 81 40 58 269 45 0 .04 0
11/2 1000 36 39 52 87 39 70 278 41 0 .04 1
11/2 900 36 38 67 73 38 57 274 44 0 .04 2
11/2 800 36 37 74 88 39 63 273 35 0 .04 2
11/2 700 36 38 91 97 37 58 271 38 .01 .04 0
11/2 600 37 39 100 100 30 57 255 39 .01 .03 1
11/2 500 37 39 99 100 32 50 222 39 .02 .02 2

11/2 400 37 39 99 100 38 53 224 39 .03 .1 1
11/2 300 36 38 99 100 35 47 236 38 .04 .07 1
11/2 200 36 38 100 100 31 49 221 38 .01 .03 0
11/2 100 36 38 99 100 25 41 188 38 .01 .02 0
11/2 0 36 38 100 100 17 32 176 37 0 .01 0
11/1 2300 35 37 100 100 18 36 241 37 0 .01 0
11/1 2200 36 38 99 100 18 32 219 38 0 .01 0
11/1 2100 36 38 98 100 17 36 226 38 0 .01 0
11/1 2000 36 38 99 100 19 37 234 39 0 .01 0
11/1 1900 37 39 99 100 18 39 212 39 0 .01 0
11/1 1800 37 39 99 100 21 30 195 39 0 .01 0
11/1 1700 37 39 99 100 25 39 199 39 0 .01 0
11/1 1600 37 40 99 100 34 42 198 40 0 .01 -0
11/1 1500 38 40 99 100 27 38 204 42 0 .01 -0
11/1 1400 38 41 99 100 26 37 203 43 0 .01 -1
11/1 1300 39 41 99 100 25 36 215 43 0 .01 377
11/1 1200 40 43 99 99 17 28 231 45 0 .01 377
11/1 1100 41 44 99 99 14 25 235 46 0 .01 377
11/1 1000 42 44 99 99 16 33 234 46 .01 .01 377
11/1 900 42 44 99 99 14 22 219 45 0 0 377
11/1 800 42 43 99 100 13 23 239 43 0 0 377
11/1 700 41 43 99 100 16 30 249 43 0 0 377
11/1 600 41 42 100 100 18 26 236 42 0 0 -4
11/1 500 40 41 99 100 17 27 235 41 0 0 -3

11/1 400 40 41 99 100 14 25 264 41 0 .44 -0
11/1 300 40 41 99 100 18 24 277 41 0 .44 377
11/1 200 39 41 99 100 20 25 280 41 .01 .44 -6
11/1 100 39 41 99 100 21 31 280 41 0 .43 -7
11/1 0 39 40 99 100 21 34 284 40 .01 .43 -1
10/31 2300 39 40 99 100 21 34 285 40 0 .42 -1
10/31 2200 38 39 99 100 25 40 289 39 .01 .42 1
10/31 2100 37 39 98 99 22 31 295 39 .01 .41 -6
10/31 2000 37 40 98 92 22 34 287 39 0 .4 3
10/31 1900 38 40 84 85 24 39 271 39 0 .4 3
10/31 1800 41 40 84 99 19 33 273 40 0 .4 0
10/31 1700 40 40 93 99 20 34 270 40 0 .4 2
10/31 1600 39 40 97 97 19 40 282 42 0 .4 3
10/31 1500 40 41 92 96 25 46 274 42 0 .4 3
10/31 1400 41 41 85 92 34 55 262 43 .02 .4 4
10/31 1300 41 42 99 99 31 43 269 43 .09 .38 4
10/31 1200 41 40 99 100 25 37 277 40 .09 .29 3
10/31 1100 42 38 98 100 33 48 276 40 .05 .2 4
10/31 1000 41 36 98 100 31 44 282 37 .08 .15 4
10/31 900 40 36 98 100 34 47 279 36 .07 .07 4
10/31 800 41 36 98 100 33 45 278 35 0 0 6
10/31 700 39 33 98 100 26 37 288 32 0 0 6
10/31 600 37 32 99 100 19 33 256 32 0 0 4
10/31 500 32 31 100 100 13 24 213 32 0 0 4

10/31 400 32 32 100 100 10 19 212 31 0 .26 4
10/31 300 30 31 99 100 21 35 198 31 0 .26 2
10/31 200 30 30 99 100 26 37 196 30 0 .26 4
10/31 100 28 30 98 100 25 31 188 30 0 .26 377
10/31 0 28 30 98 100 20 27 176 30 0 .26 377
10/30 2300 28 30 98 100 19 29 174 31 0 .26 377
10/30 2200 28 31 99 100 14 29 186 31 0 .26 377
10/30 2100 29 31 99 100 10 26 179 32 .01 .26 3
10/30 2000 30 32 99 100 10 16 213 32 0 .25 4
10/30 1900 30 32 100 100 7 14 185 32 0 .25 5
10/30 1800 30 32 99 100 7 14 159 32 0 .25 5
10/30 1700 31 32 100 100 11 15 198 32 .01 .25 5
10/30 1600 31 32 100 100 10 16 197 34 .01 .24 4
10/30 1500 32 33 98 99 8 13 196 37 .06 .23 4
10/30 1400 32 33 99 98 9 16 208 39 .05 .17 4
10/30 1300 32 33 99 98 7 10 208 40 .04 .12 -0
10/30 1200 32 33 99 98 6 10 217 40 .04 .08 377
10/30 1100 30 32 98 98 5 6 278 38 .03 .04 377
10/30 1000 29 32 98 99 6 6 301 37 .01 .01 2
10/30 900 28 30 98 99 5 7 304 33 0 0 0
10/30 800 28 30 98 99 6 8 304 31 0 0 377
10/30 700 27 29 98 100 3 6 304 29 0 0 377
10/30 600 27 29 98 100 3 7 304 29 0 0 0
10/30 500 27 30 98 100 6 8 305 29 0 0 377

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'