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9-20-2018
Northwest Avalanche Center
Washington Department of Transportation
Snoqualmie Pass, Washington

3770' temp above Lake Keechelus
MM/DD Hour
PST
Temp
F
3760'
Temp
F
3770'
Temp
F
3010'
RH
%
3010'
Wind
Avg
3760'
Wind
Max
3760'
Wind
Dir
3760'
Hour
Prec.
3010'
Total
Prec.
3010'
24 Hr
Snow
3010'
Total
Snow
3010'
Press
mb
3010'

9/20 1700 47 49 50 85 5 14 242 0 .23 0 1020
9/20 1600 46 49 52 82 7 14 247 0 .23 0 1020
9/20 1500 46 52 53 68 10 14 243 0 .23 0 1020
9/20 1400 45 50 53 76 6 12 236 0 .23 0 1020
9/20 1300 44 50 52 85 5 10 228 0 .23 0 1020
9/20 1200 42 50 50 90 7 11 228 0 .23 0 1021
9/20 1100 40 46 47 92 11 17 208 0 .23 0 1021
9/20 1000 41 44 46 94 11 14 213 0 .23 0 1021
9/20 900 41 43 46 95 10 13 217 0 .23 0 1021
9/20 800 41 42 45 96 10 15 218 .06 .23 0 1021
9/20 700 41 42 44 96 13 17 226 0 .17 0 1020
9/20 600 41 42 44 97 14 20 227 .03 .17 0 1020
9/20 500 41 42 44 96 12 20 245 .01 .14 0 1019

9/20 400 42 42 44 96 10 16 236 0 .13 0 1019
9/20 300 42 42 45 96 15 22 228 .02 .13 0 1019
9/20 200 43 43 45 96 15 22 227 .04 .11 0 1019
9/20 100 43 43 46 96 11 17 224 .03 .07 0 1019
9/20 0 43 44 46 95 6 9 222 .03 .04 0 1019
9/19 2300 43 43 46 92 10 14 211 .01 .01 0 1019
9/19 2200 44 44 46 90 9 13 219 0 0 0 1019
9/19 2100 46 46 47 83 11 17 245 0 0 0 1019
9/19 2000 47 46 46 82 11 18 261 0 0 0 1019
9/19 1900 48 47 47 80 12 23 274 0 0 0 1019
9/19 1800 48 49 51 71 12 18 252 0 0 0 1019
9/19 1700 50 52 54 58 17 26 236 0 0 0 1018
9/19 1600 51 57 55 57 19 28 229 0 0 0 1018
9/19 1500 51 58 59 48 19 28 225 0 0 0 1018
9/19 1400 52 60 60 49 20 31 220 0 0 0 1018
9/19 1300 51 59 60 50 20 28 222 0 0 0 1018
9/19 1200 49 55 58 51 18 23 210 0 0 0 1018
9/19 1100 47 53 57 55 14 20 215 0 0 0 1018
9/19 1000 45 53 55 66 7 14 205 0 0 0 1019
9/19 900 44 47 55 66 4 6 199 0 0 0 1019
9/19 800 43 44 48 96 3 6 -7999 0 0 0 1019
9/19 700 42 42 40 96 4 6 215 0 0 0 1019
9/19 600 42 42 39 96 3 8 226 0 0 0 1019
9/19 500 42 43 40 96 7 10 207 0 0 0 1019

9/19 400 44 44 40 96 4 7 124 0 0 0 1019
9/19 300 44 43 39 96 3 5 167 0 0 0 1019
9/19 200 45 44 40 96 2 5 186 0 0 0 1018
9/19 100 45 44 40 95 0 4 156 0 0 0 1018
9/19 0 45 44 41 95 2 4 41 0 0 0 1019
9/18 2300 44 44 41 95 4 6 210 0 0 0 1019
9/18 2200 44 44 42 94 4 7 221 0 0 0 1019
9/18 2100 44 44 43 93 6 8 216 0 0 0 1019
9/18 2000 44 45 44 90 8 12 217 0 0 0 1019
9/18 1900 45 46 46 89 12 17 212 0 0 0 1019
9/18 1800 48 48 49 85 14 18 217 0 0 0 1019
9/18 1700 51 52 54 71 15 20 223 0 0 0 1018
9/18 1600 51 59 57 66 16 22 211 0 0 0 1018
9/18 1500 51 61 58 62 17 22 212 0 0 0 1018
9/18 1400 50 60 59 61 16 22 206 0 0 0 1018
9/18 1300 50 58 58 61 14 19 212 0 0 0 1018
9/18 1200 48 56 58 60 9 17 216 0 0 0 1019
9/18 1100 46 52 56 66 7 10 223 0 0 0 1019
9/18 1000 44 48 53 67 2 5 225 0 0 0 1019
9/18 900 41 42 49 77 0 3 262 0 0 0 1019
9/18 800 40 41 45 82 2 5 241 0 0 0 1019
9/18 700 40 41 44 90 1 4 215 0 0 0 1020
9/18 600 40 40 42 91 2 6 198 0 0 0 1019
9/18 500 40 41 42 92 4 6 221 0 0 0 1019

9/18 400 40 40 41 93 5 8 229 0 .01 0 1019
9/18 300 41 41 41 94 4 7 217 0 .01 0 1019
9/18 200 41 41 41 95 6 8 214 0 .01 0 1019
9/18 100 41 41 41 94 5 7 212 0 .01 0 1019
9/18 0 41 41 43 92 5 7 220 0 .01 0 1019
9/17 2300 41 42 44 91 5 7 234 0 .01 0 1019
9/17 2200 42 42 45 91 7 10 235 0 .01 0 1020
9/17 2100 43 43 45 92 8 12 222 0 .01 0 1020
9/17 2000 43 44 46 90 8 13 212 0 .01 0 1019
9/17 1900 44 45 46 87 11 16 216 0 .01 0 1019
9/17 1800 46 46 49 81 14 22 222 0 .01 0 1019
9/17 1700 48 51 50 76 18 25 227 0 .01 0 1019
9/17 1600 48 52 55 68 15 21 214 0 .01 0 1018
9/17 1500 48 53 56 67 16 19 203 0 .01 0 1018
9/17 1400 48 57 56 62 12 18 211 0 .01 0 1018
9/17 1300 48 54 58 59 8 12 220 0 .01 0 1019
9/17 1200 46 52 54 63 7 9 228 0 .01 0 1019
9/17 1100 44 48 53 73 8 10 222 0 .01 0 1020
9/17 1000 42 47 52 76 5 10 207 0 .01 0 1020
9/17 900 42 41 50 87 3 6 136 .01 .01 0 1020
9/17 800 39 41 41 97 4 6 100 0 0 0 1020
9/17 700 39 40 38 97 3 7 155 0 0 0 1020
9/17 600 39 39 35 97 5 7 208 0 0 0 1020
9/17 500 40 39 36 97 3 7 231 0 0 0 1020

9/17 400 41 39 37 97 4 9 264 0 .52 0 1020
9/17 300 41 40 38 96 4 8 273 0 .52 0 1020
9/17 200 41 40 39 96 0 2 264 0 .52 0 1020
9/17 100 41 40 42 96 5 8 223 0 .52 0 1020
9/17 0 41 41 43 97 5 9 225 0 .52 0 1020
9/16 2300 41 41 43 97 6 10 236 0 .52 0 1020
9/16 2200 42 41 43 97 8 15 228 0 .52 0 1019
9/16 2100 42 42 43 96 6 15 230 .04 .52 0 1019
9/16 2000 43 42 44 96 14 23 254 .04 .48 0 1018
9/16 1900 44 42 44 96 14 34 271 0 .44 0 1018
9/16 1800 43 42 45 96 9 24 226 .02 .44 0 1017
9/16 1700 43 42 45 95 6 13 210 .03 .42 0 1017
9/16 1600 42 42 45 94 12 38 247 .07 .39 0 1017
9/16 1500 44 46 46 90 14 35 235 .02 .32 0 1017
9/16 1400 43 45 48 89 18 29 231 .02 .3 0 1016
9/16 1300 43 44 46 89 15 25 234 .02 .28 0 1016
9/16 1200 44 44 46 89 20 28 232 .01 .26 0 1015
9/16 1100 43 44 47 91 12 23 223 0 .25 0 1015
9/16 1000 42 44 46 95 7 11 157 .01 .25 0 1014
9/16 900 42 41 45 97 11 30 204 .12 .24 0 1014
9/16 800 42 43 45 96 7 13 107 .04 .12 0 1013
9/16 700 42 42 44 97 5 9 96 .06 .08 0 1013
9/16 600 42 42 44 97 8 11 110 .02 .02 0 1012
9/16 500 43 42 43 97 5 10 79 0 0 0 1012

9/16 400 44 43 44 97 5 8 94 0 .15 0 1012
9/16 300 44 44 44 97 3 7 47 .01 .15 0 1012
9/16 200 45 43 44 96 1 3 202 0 .14 0 1012
9/16 100 45 44 44 97 2 6 217 0 .14 0 1013
9/16 0 45 44 45 96 2 7 185 0 .14 0 1013
9/15 2300 44 43 45 96 3 7 148 0 .14 0 1013
9/15 2200 43 43 45 96 2 6 174 .01 .14 0 1013
9/15 2100 43 43 45 96 1 5 204 .01 .13 0 1013
9/15 2000 43 42 46 95 8 17 233 .04 .12 0 1013
9/15 1900 44 44 46 95 3 12 214 .05 .08 0 1013
9/15 1800 45 44 47 93 2 5 -7999 .01 .03 0 1013
9/15 1700 44 44 48 91 5 10 241 .02 .02 0 1013
9/15 1600 44 46 49 86 9 14 220 0 0 0 1013
9/15 1500 45 48 50 89 8 12 229 0 0 0 1013
9/15 1400 46 50 50 83 11 16 228 0 0 0 1012
9/15 1300 47 52 53 69 9 12 223 0 0 0 1012
9/15 1200 46 49 54 67 8 13 223 0 0 0 1012
9/15 1100 46 49 52 68 7 11 225 0 0 0 1012
9/15 1000 46 52 50 85 5 7 224 0 0 0 1013
9/15 900 46 49 49 91 3 5 202 0 0 0 1013
9/15 800 46 47 47 94 0 3 132 0 0 0 1013
9/15 700 45 45 43 97 1 3 272 0 0 0 1013
9/15 600 45 43 42 97 0 2 216 0 0 0 1013
9/15 500 45 44 42 97 0 3 118 0 0 0 1013

9/15 400 45 44 42 97 3 6 116 0 .07 0 1013
9/15 300 45 44 42 97 4 7 103 0 .07 0 1013
9/15 200 45 44 44 96 3 10 211 0 .07 0 1014
9/15 100 45 44 44 96 2 5 240 0 .07 0 1014
9/15 0 45 44 44 96 0 3 78 0 .07 0 1014
9/14 2300 45 44 45 96 0 2 242 0 .07 0 1014
9/14 2200 44 43 46 95 1 7 250 .01 .07 0 1015
9/14 2100 44 43 47 93 7 17 210 .06 .06 0 1015
9/14 2000 45 46 48 91 5 9 234 0 0 0 1015
9/14 1900 46 47 49 89 6 12 221 0 0 0 1015
9/14 1800 47 48 50 85 7 12 220 0 0 0 1015
9/14 1700 48 50 52 80 7 13 227 0 0 0 1015
9/14 1600 48 50 53 80 9 15 235 0 0 0 1015
9/14 1500 49 53 54 72 15 28 226 0 0 0 1015
9/14 1400 49 56 56 63 13 21 233 0 0 0 1015
9/14 1300 49 55 57 61 12 20 228 0 0 0 1015
9/14 1200 48 52 57 60 10 15 225 0 0 0 1015
9/14 1100 47 52 53 64 8 15 228 0 0 0 1016
9/14 1000 46 50 50 88 4 7 217 0 0 0 1016
9/14 900 45 48 50 93 3 5 215 0 0 0 1016
9/14 800 46 46 46 96 2 4 204 0 0 0 1016
9/14 700 47 45 45 97 0 3 206 0 0 0 1016
9/14 600 45 44 43 97 4 7 85 0 0 0 1016
9/14 500 45 44 44 97 2 6 151 0 0 0 1016

9/14 400 46 44 43 97 5 10 266 0 .18 0 1016
9/14 300 45 45 44 97 2 5 148 0 .18 0 1017
9/14 200 45 45 43 97 4 7 233 .01 .18 0 1017
9/14 100 45 44 43 96 2 6 253 0 .17 0 1017
9/14 0 45 45 44 96 2 5 -7999 0 .17 0 1017
9/13 2300 45 44 45 96 2 5 241 .02 .17 0 1017
9/13 2200 45 46 46 95 5 7 246 .02 .15 0 1017
9/13 2100 46 47 45 95 3 6 193 .01 .13 0 1017
9/13 2000 47 46 45 94 2 5 266 0 .12 0 1017
9/13 1900 46 46 46 94 2 4 256 0 .12 0 1017
9/13 1800 46 46 48 91 5 13 236 0 .12 0 1017
9/13 1700 47 49 50 91 4 14 250 0 .12 0 1017
9/13 1600 48 50 50 84 3 9 277 0 .12 0 1016
9/13 1500 47 49 49 92 12 24 269 .01 .12 0 1017
9/13 1400 47 52 52 91 7 16 228 0 .11 0 1016
9/13 1300 46 50 51 91 5 11 228 0 .11 0 1016
9/13 1200 45 48 49 94 5 15 217 0 .11 0 1016
9/13 1100 44 46 48 94 8 14 222 .03 .11 0 1016
9/13 1000 43 45 47 93 7 22 211 .03 .08 0 1016
9/13 900 43 45 46 95 3 8 212 .02 .05 0 1016
9/13 800 43 44 46 95 2 5 211 0 .03 0 1015
9/13 700 42 43 45 96 0 5 187 0 .03 0 1015
9/13 600 42 42 44 96 4 6 218 .02 .03 0 1015
9/13 500 42 43 44 96 1 4 206 .01 .01 0 1015

9/13 400 42 42 44 95 4 8 242 .01 .11 0 1015
9/13 300 42 43 44 95 6 10 229 0 .1 0 1015
9/13 200 43 43 44 95 4 8 235 0 .1 0 1015
9/13 100 43 43 44 95 7 10 221 0 .1 0 1015
9/13 0 43 43 44 95 3 8 252 0 .1 0 1014
9/12 2300 43 43 44 95 6 8 222 0 .1 0 1015
9/12 2200 43 43 43 95 5 7 241 0 .1 0 1015
9/12 2100 43 43 44 95 3 7 234 0 .1 0 1015
9/12 2000 44 43 44 94 8 12 239 0 .1 0 1015
9/12 1900 44 44 45 93 7 13 257 0 .1 0 1014
9/12 1800 45 46 47 88 12 21 228 0 .1 0 1015
9/12 1700 45 48 50 79 17 25 221 0 .1 0 1014
9/12 1600 46 49 50 83 16 24 217 0 .1 0 1015
9/12 1500 46 51 51 83 8 14 235 0 .1 0 1015
9/12 1400 46 48 52 86 13 25 236 .03 .1 0 1015
9/12 1300 47 51 53 80 11 17 227 0 .07 0 1014
9/12 1200 46 49 52 80 6 14 237 0 .07 0 1015
9/12 1100 45 47 50 89 10 20 239 .01 .07 0 1015
9/12 1000 44 47 48 91 13 21 226 0 .06 0 1015
9/12 900 44 45 48 93 5 14 224 .01 .06 0 1014
9/12 800 43 45 47 95 3 8 223 .01 .05 0 1014
9/12 700 43 43 46 97 2 5 139 0 .04 0 1014
9/12 600 42 43 45 97 2 6 222 .01 .04 0 1014
9/12 500 43 43 45 96 3 9 260 .03 .03 0 1014

9/12 400 43 43 45 97 5 8 222 .01 .21 0 1014
9/12 300 43 43 45 96 4 6 237 .02 .2 0 1014
9/12 200 43 44 45 96 3 6 244 0 .18 0 1014
9/12 100 43 44 46 96 4 6 236 .01 .18 0 1014
9/12 0 43 44 46 96 6 9 224 .01 .17 0 1014
9/11 2300 44 44 46 96 5 7 229 0 .16 0 1015
9/11 2200 44 44 46 96 5 7 226 0 .16 0 1015
9/11 2100 44 44 46 95 7 12 232 0 .16 0 1015
9/11 2000 44 44 46 95 10 16 224 .01 .16 0 1015
9/11 1900 44 45 46 95 9 18 225 0 .15 0 1015
9/11 1800 45 46 48 94 8 11 223 0 .15 0 1015
9/11 1700 46 47 48 93 9 15 232 0 .15 0 1015
9/11 1600 46 48 50 89 13 24 232 0 .15 0 1015
9/11 1500 46 46 51 93 8 15 232 0 .15 0 1015
9/11 1400 45 47 50 92 9 14 230 .01 .15 0 1015
9/11 1300 46 45 49 94 3 7 220 .01 .14 0 1016
9/11 1200 46 47 50 93 9 18 215 .01 .13 0 1015
9/11 1100 45 46 50 95 15 24 225 .02 .12 0 1015
9/11 1000 44 46 48 94 9 16 227 .06 .1 0 1016
9/11 900 44 44 47 95 9 17 224 .02 .04 0 1016
9/11 800 44 46 47 96 5 16 209 .02 .02 0 1016
9/11 700 43 44 46 96 5 10 206 0 0 0 1016
9/11 600 43 43 45 97 3 9 222 0 0 0 1015
9/11 500 43 43 46 97 6 9 226 0 0 0 1015

9/11 400 44 43 46 97 7 11 235 0 .32 0 1016
9/11 300 44 44 47 96 5 11 243 0 .32 0 1016
9/11 200 44 44 47 97 6 10 229 0 .32 0 1016
9/11 100 45 44 47 97 8 11 242 0 .32 0 1016
9/11 0 45 44 46 97 6 13 253 .01 .32 0 1016
9/10 2300 45 45 47 97 6 11 242 .06 .31 0 1016
9/10 2200 45 45 47 96 6 10 246 0 .25 0 1016
9/10 2100 45 44 48 96 9 24 220 .06 .25 0 1017
9/10 2000 46 46 48 96 7 11 213 .02 .19 0 1017
9/10 1900 46 46 48 96 7 11 221 .01 .17 0 1017
9/10 1800 46 46 49 95 7 12 214 .01 .16 0 1017
9/10 1700 46 46 50 95 7 14 214 0 .15 0 1017
9/10 1600 47 47 50 95 4 10 233 .01 .15 0 1017
9/10 1500 46 46 51 94 7 19 229 .08 .14 0 1017
9/10 1400 48 48 51 83 4 17 249 .01 .06 0 1017
9/10 1300 47 49 51 86 8 19 239 .01 .05 0 1017
9/10 1200 47 50 52 89 6 18 222 0 .04 0 1017
9/10 1100 46 49 49 90 13 20 222 0 .04 0 1017
9/10 1000 45 48 52 95 10 16 225 0 .04 0 1017
9/10 900 45 47 49 94 8 13 210 0 .04 0 1017
9/10 800 44 45 48 95 10 14 233 0 .04 0 1017
9/10 700 45 44 47 96 10 21 255 0 .04 0 1016
9/10 600 45 44 47 96 14 22 237 .02 .04 0 1016
9/10 500 46 45 47 94 15 30 228 .02 .02 0 1016

MM/DD Hour
PST
Temp
F
3760'
Temp
F
3770'
Temp
F
3010'
RH
%
3010'
Wind
Avg
3760'
Wind
Max
3760'
Wind
Dir
3760'
Hour
Prec.
3010'
Total
Prec.
3010'
24 Hr
Snow
3010'
Total
Snow
3010'
Press
mb
3010'