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12-11-2018
Northwest Avalanche Center
Washington Department of Transportation
Washington Pass, Washington

Wind gages unheated and may rime
MM/DD Hour
PST
Temp
F
6680'
Temp
F
5450'
RH
%
6680'
RH
%
5450'
Wind
Avg
6680'
Wind
Max
6680'
Wind
Dir
6680'
Equip
Temp
5450'
Hour
Prec.
5450'
Total
Prec.
5450'
Total
Snow
5450'

12/11 500 19 15 95 87 9 11 234 42 .04 .15 21

12/11 400 19 15 96 87 10 13 227 41 .03 .11 20
12/11 300 19 16 96 88 11 14 224 43 .02 .08 21
12/11 200 20 19 96 87 13 17 226 44 0 .06 20
12/11 100 19 20 95 90 12 17 229 46 0 .06 20
12/11 0 20 21 96 90 9 14 228 48 0 .06 20
12/10 2300 20 21 96 91 11 14 224 49 0 .06 20
12/10 2200 19 21 96 91 10 12 232 49 0 .06 20
12/10 2100 20 22 96 91 7 11 243 48 0 .06 20
12/10 2000 20 21 96 91 7 9 245 51 0 .06 20
12/10 1900 20 22 96 91 7 10 235 53 0 .06 20
12/10 1800 20 23 97 91 7 9 238 51 0 .06 21
12/10 1700 21 23 98 91 7 10 247 52 0 .06 21
12/10 1600 21 24 97 91 8 10 242 53 0 .06 21
12/10 1500 23 25 97 89 8 11 239 54 0 .06 21
12/10 1400 25 27 97 86 9 13 233 55 0 .06 20
12/10 1300 23 27 96 88 11 14 232 55 0 .06 20
12/10 1200 23 26 97 90 9 12 230 56 0 .06 20
12/10 1100 24 25 97 91 7 9 239 55 0 .06 20
12/10 1000 23 25 97 90 7 10 232 54 0 .06 19
12/10 900 23 25 98 92 8 11 233 53 .01 .06 19
12/10 800 23 23 96 91 7 10 236 52 .01 .05 19
12/10 700 23 22 97 92 7 10 240 51 .01 .04 18
12/10 600 24 21 97 91 6 11 240 49 .03 .03 19
12/10 500 23 20 97 90 8 11 236 49 0 0 18

12/10 400 23 19 97 89 8 11 232 46 0 .15 19
12/10 300 23 18 96 89 6 8 249 45 .01 .15 18
12/10 200 23 18 97 89 7 9 243 44 0 .14 19
12/10 100 23 18 97 88 8 11 237 45 0 .14 18
12/10 0 21 17 97 88 5 10 232 47 .01 .14 18
12/9 2300 18 17 95 88 3 5 223 45 0 .13 18
12/9 2200 16 17 94 88 0 2 227 46 .01 .13 19
12/9 2100 15 17 94 88 0 5 360 45 .01 .12 18
12/9 2000 15 17 95 88 3 7 17 44 .01 .11 18
12/9 1900 15 17 94 88 3 6 9 43 .02 .1 18
12/9 1800 15 17 93 89 6 14 26 44 .02 .08 18
12/9 1700 15 17 95 89 7 13 17 42 .01 .06 18
12/9 1600 14 18 95 89 6 12 15 44 .01 .05 18
12/9 1500 18 18 94 88 5 9 17 45 0 .04 18
12/9 1400 21 18 93 87 6 9 12 44 .01 .04 17
12/9 1300 18 18 94 87 3 8 36 43 .02 .03 17
12/9 1200 22 17 92 87 3 8 16 44 .01 .01 17
12/9 1100 22 17 93 87 5 13 169 43 0 0 17
12/9 1000 21 16 96 87 5 13 172 41 0 0 17
12/9 900 21 15 94 88 5 13 216 41 0 0 17
12/9 800 21 15 92 88 5 8 250 40 0 0 17
12/9 700 19 15 85 88 6 13 197 39 0 0 17
12/9 600 21 15 96 88 5 9 256 40 0 0 17
12/9 500 18 15 95 88 5 12 207 39 0 0 17

12/9 400 21 15 97 88 4 8 234 39 0 0 17
12/9 300 11 14 98 88 3 9 225 39 0 0 16
12/9 200 19 14 97 87 5 9 244 39 0 0 17
12/9 100 22 14 91 87 6 12 220 38 0 0 17
12/9 0 15 13 96 87 3 9 265 39 0 0 17
12/8 2300 15 13 96 88 4 8 198 38 0 0 17
12/8 2200 22 13 85 87 6 10 193 37 0 0 16
12/8 2100 22 12 90 87 6 13 183 38 0 0 16
12/8 2000 24 12 86 86 10 13 184 37 0 0 16
12/8 1900 24 11 86 87 7 10 184 37 0 0 16
12/8 1800 25 10 88 85 6 9 226 35 0 0 16
12/8 1700 25 12 90 85 5 8 235 38 0 0 16
12/8 1600 24 14 89 85 4 6 232 39 0 0 16
12/8 1500 27 16 88 85 5 8 245 44 0 0 16
12/8 1400 27 16 87 83 7 10 240 44 0 0 16
12/8 1300 27 16 85 83 5 9 224 44 0 0 16
12/8 1200 27 15 88 84 8 9 243 42 0 0 16
12/8 1100 27 15 87 83 8 10 232 42 0 0 16
12/8 1000 27 13 87 85 7 11 235 41 0 0 16
12/8 900 26 11 89 85 7 10 235 37 0 0 16
12/8 800 25 10 89 84 7 9 238 38 0 0 17
12/8 700 25 9 88 84 7 9 239 35 0 0 17
12/8 600 25 9 86 85 8 12 229 35 0 0 17
12/8 500 24 8 86 84 8 12 227 33 0 0 17

12/8 400 25 8 85 84 8 12 243 36 0 .02 17
12/8 300 24 7 85 84 7 9 243 34 0 .02 17
12/8 200 25 8 79 84 6 9 234 35 0 .02 17
12/8 100 25 7 78 84 8 12 240 33 0 .02 17
12/8 0 26 6 74 84 4 7 220 34 0 .02 17
12/7 2300 26 7 73 84 8 10 232 33 0 .02 17
12/7 2200 25 6 69 83 9 13 228 32 0 .02 17
12/7 2100 26 6 58 84 10 13 224 32 0 .02 17
12/7 2000 26 6 47 82 10 12 237 32 .01 .02 17
12/7 1900 27 6 33 84 7 9 229 32 0 .01 17
12/7 1800 27 4 26 84 9 11 230 30 0 .01 17
12/7 1700 26 3 24 83 9 12 241 31 0 .01 17
12/7 1600 25 5 25 80 8 10 235 33 0 .01 17
12/7 1500 28 7 22 82 8 12 238 32 0 .01 17
12/7 1400 23 7 61 82 8 11 239 34 0 .01 17
12/7 1300 22 9 49 81 8 12 228 36 0 .01 17
12/7 1200 17 10 79 82 4 6 217 38 0 .01 17
12/7 1100 15 10 79 81 2 4 219 39 0 .01 16
12/7 1000 15 9 79 83 0 2 217 37 0 .01 16
12/7 900 12 8 78 83 0 3 340 35 .01 .01 17
12/7 800 3 7 88 84 1 3 4 32 0 0 17
12/7 700 7 7 91 83 0 2 261 34 0 0 17
12/7 600 3 7 90 83 1 5 7 34 0 0 17
12/7 500 4 7 92 84 2 4 4 33 0 0 17

12/7 400 5 7 90 84 0 2 335 33 0 .02 17
12/7 300 5 8 88 84 0 3 247 32 0 .02 17
12/7 200 4 8 89 84 0 0 0 32 0 .02 17
12/7 100 4 8 90 84 0 1 356 33 0 .02 17
12/7 0 5 8 90 84 3 6 14 33 0 .02 17
12/6 2300 4 9 90 84 2 4 8 34 0 .02 17
12/6 2200 5 9 90 84 4 6 19 34 0 .02 17
12/6 2100 6 10 92 84 7 10 29 34 0 .02 17
12/6 2000 6 10 88 84 7 9 27 35 0 .02 17
12/6 1900 6 10 91 85 7 13 36 34 0 .02 17
12/6 1800 7 10 91 85 7 11 37 33 .01 .02 17
12/6 1700 7 8 90 85 9 14 29 34 0 .01 17
12/6 1600 7 8 94 84 10 13 20 32 0 .01 17
12/6 1500 11 8 85 83 4 7 16 35 0 .01 17
12/6 1400 15 9 76 84 3 5 11 36 0 .01 17
12/6 1300 12 10 85 83 7 10 15 36 0 .01 17
12/6 1200 10 11 90 83 7 11 6 37 0 .01 17
12/6 1100 16 12 68 83 9 13 13 40 0 .01 17
12/6 1000 13 11 77 84 6 11 7 37 .01 .01 17
12/6 900 7 7 94 84 10 12 19 33 0 0 17
12/6 800 11 5 73 84 6 11 13 30 0 0 17
12/6 700 11 4 67 83 2 5 9 29 0 0 17
12/6 600 11 4 65 83 6 9 7 30 0 0 17
12/6 500 12 4 59 82 3 5 10 30 0 0 17

12/6 400 14 4 42 83 0 5 3 30 0 .02 17
12/6 300 16 4 35 83 2 8 358 30 0 .02 17
12/6 200 9 5 78 83 8 10 13 30 0 .02 17
12/6 100 11 5 64 83 3 8 13 29 0 .02 17
12/6 0 11 6 67 83 5 8 9 31 0 .02 17
12/5 2300 11 7 68 83 4 9 347 32 0 .02 17
12/5 2200 15 8 45 84 7 10 215 34 0 .02 17
12/5 2100 14 8 49 84 3 7 356 34 0 .02 17
12/5 2000 10 8 72 84 3 7 4 32 0 .02 17
12/5 1900 11 8 79 84 8 11 15 33 .01 .02 17
12/5 1800 9 7 91 85 6 10 11 31 0 .01 18
12/5 1700 8 7 95 84 9 13 27 32 0 .01 17
12/5 1600 10 8 87 85 7 11 26 33 0 .01 17
12/5 1500 15 9 65 84 5 8 20 35 0 .01 18
12/5 1400 16 10 56 83 6 9 30 37 0 .01 18
12/5 1300 17 10 57 84 6 8 22 38 0 .01 18
12/5 1200 18 11 56 83 4 7 25 40 0 .01 17
12/5 1100 25 12 45 86 0 3 31 42 .01 .01 17
12/5 1000 19 10 49 84 5 12 21 36 0 0 17
12/5 900 19 7 46 85 5 8 22 34 0 0 17
12/5 800 17 6 47 82 7 12 11 32 0 0 17
12/5 700 18 8 45 85 9 12 14 33 0 0 17
12/5 600 20 6 40 85 5 10 2 32 0 0 17
12/5 500 20 7 40 82 6 8 22 34 0 0 17

12/5 400 20 6 34 82 4 9 19 34 0 .01 17
12/5 300 22 7 29 84 5 11 13 33 0 .01 18
12/5 200 24 5 22 83 8 13 3 31 0 .01 18
12/5 100 25 4 20 81 7 15 2 32 0 .01 17
12/5 0 25 6 22 84 11 16 7 31 0 .01 18
12/4 2300 25 7 17 83 12 17 7 32 0 .01 18
12/4 2200 27 6 15 87 7 12 4 31 0 .01 17
12/4 2100 27 4 18 84 0 5 38 30 0 .01 17
12/4 2000 28 4 15 84 0 3 103 31 0 .01 18
12/4 1900 28 6 14 83 6 11 250 34 0 .01 17
12/4 1800 26 7 18 83 10 11 249 35 0 .01 18
12/4 1700 26 9 20 83 11 12 246 40 0 .01 17
12/4 1600 23 15 35 81 11 13 237 38 0 .01 17
12/4 1500 25 15 34 86 12 15 235 42 0 .01 17
12/4 1400 25 14 37 86 12 15 239 42 0 .01 17
12/4 1300 24 12 48 83 12 15 235 42 0 .01 17
12/4 1200 21 11 46 82 8 9 221 42 0 .01 17
12/4 1100 23 11 43 85 7 10 218 42 .01 .01 17
12/4 1000 20 5 57 83 5 7 211 36 0 0 17
12/4 900 19 -0 49 84 7 10 234 31 0 0 17
12/4 800 18 -2 29 82 4 9 232 29 0 0 18
12/4 700 22 -0 20 82 5 7 234 29 0 0 18
12/4 600 17 -1 40 84 5 8 231 28 0 0 18
12/4 500 17 0 33 82 0 2 162 29 0 0 18

12/4 400 16 0 44 83 2 5 9 28 0 0 18
12/4 300 18 -0 35 83 5 8 241 27 0 0 18
12/4 200 11 -0 83 83 5 7 224 27 0 0 18
12/4 100 12 0 70 83 0 0 312 29 0 0 18
12/4 0 11 2 87 83 0 5 20 30 0 0 18
12/3 2300 10 2 90 84 0 3 350 30 0 0 18
12/3 2200 11 3 91 82 0 3 0 32 0 0 18
12/3 2100 11 4 94 84 0 3 10 31 0 0 18
12/3 2000 11 5 92 82 4 8 14 34 0 0 18
12/3 1900 11 8 96 82 3 8 0 37 0 0 18
12/3 1800 11 12 96 84 4 8 35 42 0 0 18
12/3 1700 11 15 96 87 2 6 22 43 0 0 18
12/3 1600 12 15 94 86 0 3 119 43 0 0 18
12/3 1500 14 16 90 83 2 4 149 46 0 0 18
12/3 1400 14 16 92 83 5 7 198 46 0 0 18
12/3 1300 18 14 81 85 3 6 82 42 0 0 18
12/3 1200 18 17 79 79 2 4 32 44 0 0 17
12/3 1100 15 17 85 78 0 5 197 45 0 0 17
12/3 1000 12 12 92 84 2 4 183 42 0 0 18
12/3 900 14 5 90 83 0 4 36 34 0 0 18
12/3 800 12 3 93 83 4 7 259 31 0 0 18
12/3 700 12 3 89 82 2 5 329 32 0 0 18
12/3 600 11 3 91 84 0 4 323 32 0 0 18
12/3 500 12 3 94 85 7 12 260 31 0 0 18

12/3 400 13 4 93 83 8 12 253 32 0 0 18
12/3 300 14 4 91 85 7 9 255 33 0 0 18
12/3 200 14 4 88 83 9 11 246 34 0 0 18
12/3 100 14 5 94 85 8 9 246 33 0 0 18
12/3 0 14 5 92 83 8 10 240 35 0 0 18
12/2 2300 15 6 93 85 10 11 230 35 0 0 18
12/2 2200 14 6 90 86 6 9 234 34 0 0 18
12/2 2100 15 7 86 85 0 3 197 35 0 0 18
12/2 2000 15 9 86 85 3 7 289 37 0 0 18
12/2 1900 15 11 85 85 6 8 304 40 0 0 18
12/2 1800 15 14 86 87 4 8 324 41 0 0 18
12/2 1700 16 18 86 86 1 7 25 44 0 0 18
12/2 1600 17 20 87 87 2 5 285 50 0 0 18
12/2 1500 22 21 77 85 0 5 36 51 0 0 18
12/2 1400 23 22 74 83 2 5 29 52 0 0 18
12/2 1300 22 22 77 82 2 6 16 52 0 0 18
12/2 1200 22 23 78 81 3 9 319 53 0 0 18
12/2 1100 18 24 85 79 1 5 5 58 0 0 18
12/2 1000 19 18 81 88 0 4 357 45 0 0 18
12/2 900 17 16 88 86 3 6 323 45 0 0 18
12/2 800 16 15 92 88 0 4 68 43 0 0 18
12/2 700 16 18 94 88 2 4 44 44 0 0 19
12/2 600 17 19 94 90 3 5 41 45 0 0 19
12/2 500 18 19 93 89 0 3 33 45 0 0 19

(some missing data for this range)

MM/DD Hour
PST
Temp
F
6680'
Temp
F
5450'
RH
%
6680'
RH
%
5450'
Wind
Avg
6680'
Wind
Max
6680'
Wind
Dir
6680'
Equip
Temp
5450'
Hour
Prec.
5450'
Total
Prec.
5450'
Total
Snow
5450'