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10-31-2014
Northwest Avalanche Center
Washington Department of Transportation
Snoqualmie Pass, Washington

3770' temp above Lake Keechelus snow shed
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'

10/31 1800 36 38 40 97 8 18 255 0 .61 0 1 1011
10/31 1700 36 38 41 96 10 19 295 0 .61 0 1 1011
10/31 1600 37 39 42 95 11 16 257 0 .61 0 0 1011
10/31 1500 37 39 42 94 13 19 241 0 .61 0 1 1010
10/31 1400 40 39 42 94 18 24 241 .02 .61 0 0 1010
10/31 1300 37 39 42 94 16 25 263 .01 .59 0 1 1010
10/31 1200 37 39 42 93 13 31 276 0 .58 0 0 1009
10/31 1100 37 38 42 96 13 28 235 .06 .58 0 1 1009
10/31 1000 38 40 42 95 24 44 270 .08 .52 0 0 1010
10/31 900 39 43 43 95 19 53 240 .07 .44 0 1 1008
10/31 800 42 43 45 98 8 13 145 .01 .37 0 0 1007
10/31 700 41 43 45 98 6 12 159 0 .36 0 0 1006
10/31 600 42 43 45 98 9 14 143 0 .36 0 0 1006
10/31 500 42 43 45 98 11 17 137 0 .36 0 0 1006

10/30 2100 50 44 45 97 9 14 122 .05 .57 0 -0 1011
10/30 2000 34 44 45 97 8 13 143 .07 .52 0 -1 1011
10/30 1900 42 44 45 97 8 13 168 .07 .45 0 -1 1012
10/30 1800 35 44 45 97 9 14 118 .03 .38 0 0 1012
10/30 1700 42 44 45 97 13 19 125 0 .35 0 0 1012
10/30 1600 42 44 46 98 13 23 83 0 .35 0 -0 1013
10/30 1500 41 44 46 97 13 25 105 .06 .35 0 0 1013
10/30 1400 42 43 45 97 10 18 91 .02 .29 0 0 1014
10/30 1300 41 43 45 97 15 24 135 .07 .27 0 0 1014
10/30 1200 42 43 45 97 11 18 109 .04 .2 0 0 1015
10/30 1100 42 43 45 97 13 20 133 .04 .16 0 0 1015
10/30 1000 41 43 45 97 11 18 124 .07 .12 0 0 1016
10/30 900 42 43 45 96 15 22 142 .03 .05 0 0 1017
10/30 800 33 43 45 94 15 22 144 .02 .02 0 0 1017
10/30 700 41 44 45 94 17 23 118 0 0 0 1 1017
10/30 600 41 43 45 96 13 20 134 0 0 0 0 1017
10/30 500 50 43 45 95 12 17 144 0 0 0 1 1017
10/30 400 42 44 45 96 14 18 131 0 0 0 0 1018
10/30 300 41 44 44 97 14 20 127 0 0 0 0 1018
10/30 200 35 44 44 97 12 17 151 0 0 0 0 1019
10/30 100 40 43 44 97 11 17 127 0 0 0 1 1019
10/30 0 49 42 43 97 11 19 101 0 0 0 0 1019
10/29 2300 32 43 43 97 9 18 136 0 0 0 0 1019
10/29 2200 41 43 43 97 7 13 79 0 0 0 -0 1020

10/30 400 42 44 45 96 14 18 131 0 .38 0 0 1018
10/30 300 41 44 44 97 14 20 127 0 .38 0 0 1018
10/30 200 35 44 44 97 12 17 151 0 .38 0 0 1019
10/30 100 40 43 44 97 11 17 127 0 .38 0 1 1019
10/30 0 49 42 43 97 11 19 101 0 .38 0 0 1019
10/29 2300 32 43 43 97 9 18 136 0 .38 0 0 1019
10/29 2200 41 43 43 97 7 13 79 0 .38 0 -0 1020
10/29 2100 48 44 43 97 9 12 110 0 .38 0 -0 1020
10/29 2000 42 42 41 97 10 14 88 0 .38 0 -0 1020
10/29 1900 44 44 41 97 7 11 124 0 .38 0 1 1020
10/29 1800 44 44 43 96 7 11 122 0 .38 0 0 1020
10/29 1700 44 44 45 96 8 11 107 0 .38 0 -0 1020
10/29 1600 54 45 47 94 4 6 129 0 .38 0 -0 1020
10/29 1500 45 47 49 92 3 7 125 0 .38 0 -0 1020
10/29 1400 45 45 49 92 2 6 125 0 .38 0 -0 1021
10/29 1300 45 44 48 92 4 10 244 0 .38 0 0 1021
10/29 1200 44 45 47 95 9 18 215 0 .38 0 -0 1021
10/29 1100 44 44 46 96 8 14 251 .01 .38 0 -0 1021
10/29 1000 50 43 45 96 10 18 212 .03 .37 0 -0 1021
10/29 900 49 42 45 96 14 35 243 .04 .34 0 1 1020
10/29 800 41 43 44 97 17 27 293 .05 .3 0 1 1020
10/29 700 41 43 44 97 19 31 259 .05 .25 0 1 1019
10/29 600 43 43 44 97 19 37 289 .06 .2 0 1 1019
10/29 500 41 43 44 98 9 17 239 .14 .14 0 0 1018

10/29 400 41 43 44 98 12 29 254 .08 1.73 0 0 1018
10/29 300 41 43 44 98 10 26 241 .09 1.65 0 1 1017
10/29 200 43 44 43 98 14 26 201 .13 1.56 0 1 1017
10/29 100 43 44 42 98 10 24 213 .07 1.43 0 -0 1016
10/29 0 41 43 41 98 7 18 179 .15 1.36 0 -0 1016
10/28 2300 41 42 40 97 13 24 243 .02 1.21 0 0 1016
10/28 2200 40 40 40 97 9 13 215 .1 1.19 0 -0 1016
10/28 2100 30 38 40 97 12 18 114 .04 1.09 0 -0 1015
10/28 2000 37 39 40 97 14 18 142 .02 1.05 0 0 1015
10/28 1900 37 38 40 97 13 22 156 0 1.03 0 0 1015
10/28 1800 36 38 40 97 14 25 135 0 1.03 0 0 1015
10/28 1700 36 38 40 97 12 20 138 0 1.03 0 1 1015
10/28 1600 35 38 40 97 12 19 139 .02 1.03 0 0 1015
10/28 1500 35 38 39 97 12 20 155 .03 1.01 0 0 1014
10/28 1400 35 38 39 97 11 19 130 .08 .98 0 0 1015
10/28 1300 36 37 39 97 13 19 152 .13 .9 0 0 1015
10/28 1200 35 36 38 97 13 20 157 .03 .77 0 -0 1015
10/28 1100 36 36 38 97 12 20 166 .07 .74 0 -0 1016
10/28 1000 36 36 38 97 11 22 96 .12 .67 0 -0 1015
10/28 900 44 36 38 97 12 20 148 .11 .55 0 -0 1016
10/28 800 36 36 37 97 11 18 141 .2 .44 0 -0 1015
10/28 700 35 35 37 97 11 20 185 .02 .24 0 1 1015
10/28 600 28 34 37 97 11 19 137 .1 .22 0 1 1016
10/28 500 44 35 37 96 13 21 163 .12 .12 0 1 1016

10/28 400 29 36 37 96 13 23 134 .1 .21 0 0 1015
10/28 300 34 36 37 95 12 22 143 .05 .11 0 0 1016
10/28 200 36 36 37 93 10 17 159 .05 .06 0 0 1016
10/28 100 36 36 38 92 7 13 29 0 .01 0 0 1017
10/28 0 36 36 38 89 7 12 131 .01 .01 0 1 1017
10/27 2300 30 37 38 84 9 15 150 0 0 0 1 1017
10/27 2200 36 37 39 82 12 18 144 0 0 0 1 1017
10/27 2100 28 37 39 83 14 21 143 0 0 0 1 1017
10/27 2000 40 37 39 88 9 14 126 0 0 0 1 1018
10/27 1900 37 38 39 91 6 13 136 0 0 0 1 1018
10/27 1800 42 38 39 92 8 14 143 0 0 0 1 1018
10/27 1700 38 38 40 88 9 14 164 0 0 0 1 1018
10/27 1600 39 39 42 83 9 13 140 0 0 0 0 1018
10/27 1500 41 43 45 68 6 12 187 0 0 0 1 1019
10/27 1400 40 43 45 69 6 11 156 0 0 0 -0 1019
10/27 1300 41 43 47 69 6 9 173 0 0 0 0 1019
10/27 1200 39 41 44 77 6 11 145 0 0 0 1 1020
10/27 1100 36 38 40 90 7 12 140 0 0 0 -0 1020
10/27 1000 34 36 38 96 7 11 142 0 0 0 1 1020
10/27 900 25 35 35 97 9 12 134 0 0 0 1 1020
10/27 800 35 34 35 98 8 12 126 0 0 0 1 1020
10/27 700 35 34 33 98 4 7 109 0 0 0 1 1020
10/27 600 29 35 33 98 0 3 58 0 0 0 1 1020
10/27 500 30 34 34 98 1 7 32 0 0 0 1 1020

(some missing data for this range)
10/26 600 35 36 38 90 21 34 253 .08 .12 29 1 1013
10/26 500 36 37 38 92 21 32 297 .04 .04 29 1 1012

10/26 400 49 37 39 82 22 39 288 .01 .65 29 1 1012
10/26 300 42 37 40 87 27 49 313 .01 .64 29 1 1011
10/26 200 38 37 40 85 27 55 239 0 .63 29 1 1010
10/26 100 36 38 39 87 32 56 241 0 .63 29 1 1010
10/26 0 37 38 40 86 32 56 302 0 .63 29 -0 1009
10/25 2300 28 38 40 89 29 55 112 .01 .63 29 -0 1008
10/25 2200 35 38 40 92 35 54 314 .01 .62 29 0 1007
10/25 2100 33 38 41 95 33 62 281 .21 .61 29 1 1005
10/25 2000 37 40 43 87 57 87 252 .23 .4 29 1 1004
10/25 1900 45 43 45 96 13 26 276 .12 .17 0 0 1000
10/25 1800 45 43 45 96 11 20 144 .01 .05 0 1 998
10/25 1700 44 43 45 96 15 21 164 .01 .04 0 0 998
10/25 1600 52 44 45 95 16 23 137 .01 .03 0 0 998
10/25 1500 45 44 46 92 14 25 135 0 .02 0 1 998
10/25 1400 46 44 47 88 14 20 141 0 .02 0 -0 999
10/25 1300 45 44 47 90 17 23 151 0 .02 0 -0 1000
10/25 1200 44 44 46 91 16 24 149 0 .02 0 0 1001
10/25 1100 43 42 45 93 13 20 133 0 .02 0 1 1002
10/25 1000 39 42 45 94 17 26 158 .02 .02 0 -0 1002
10/25 900 42 41 43 95 12 19 165 0 0 0 1 1004
10/25 800 39 41 43 96 11 17 99 0 0 0 1 1005
10/25 700 35 41 43 95 19 29 140 0 0 0 1 1004
10/25 600 43 41 42 96 24 34 173 0 0 0 1 1005
10/25 500 42 41 43 94 16 22 74 0 0 0 1 1005

10/25 400 46 42 43 95 13 20 156 0 .29 0 1 1007
10/25 300 41 41 42 96 8 16 139 0 .29 0 1 1008
10/25 200 48 41 41 96 12 19 143 0 .29 0 0 1009
10/25 100 40 39 41 95 15 22 111 0 .29 0 1 1010
10/25 0 40 39 41 95 18 29 137 0 .29 0 0 1011
10/24 2300 39 39 40 95 17 25 119 0 .29 0 -0 1012
10/24 2200 39 38 39 95 19 30 149 0 .29 0 -0 1013
10/24 2100 37 37 39 96 15 22 137 .12 .29 0 -0 1014
10/24 2000 46 37 40 95 19 31 132 .09 .17 0 0 1014
10/24 1900 39 38 40 95 12 18 84 .06 .08 0 0 1014
10/24 1800 40 39 41 94 14 20 156 .02 .02 0 1 1014
10/24 1700 37 40 42 91 14 20 143 0 0 0 0 1014
10/24 1600 52 39 43 90 14 20 124 0 0 0 0 1015
10/24 1500 41 40 43 88 12 20 124 0 0 0 0 1016
10/24 1400 39 40 44 90 12 17 130 0 0 0 0 1016
10/24 1300 39 41 44 88 9 13 130 0 0 0 -0 1016
10/24 1200 38 40 42 92 11 15 159 0 0 0 0 1017
10/24 1100 38 39 41 93 11 15 153 0 0 0 0 1018
10/24 1000 27 38 40 95 8 13 137 0 0 0 0 1018
10/24 900 35 38 39 96 8 11 114 0 0 0 0 1018
10/24 800 36 36 38 97 7 11 111 0 0 0 0 1018
10/24 700 38 35 38 97 9 12 127 0 0 0 0 1018
10/24 600 38 36 38 97 6 11 130 0 0 0 1 1017
10/24 500 47 36 38 97 3 7 97 0 0 0 0 1017

10/24 400 35 36 38 97 3 8 107 .01 1.11 0 1 1018
10/24 300 35 35 38 97 5 7 128 .01 1.1 0 1 1017
10/24 200 36 35 38 97 4 8 133 .04 1.09 0 1 1017
10/24 100 36 36 38 97 3 6 180 .03 1.05 0 0 1017
10/24 0 38 36 38 97 3 5 178 0 1.02 0 1 1017
10/23 2300 37 36 38 97 2 7 126 .01 1.02 0 1 1016
10/23 2200 29 36 38 97 6 18 100 .02 1.01 0 1 1016
10/23 2100 37 36 38 97 8 15 289 .04 .99 0 0 1016
10/23 2000 36 36 38 97 4 12 190 .05 .95 0 1 1015
10/23 1900 37 36 38 97 6 16 263 .07 .9 0 1 1015
10/23 1800 37 36 39 96 13 28 228 .14 .83 0 1 1014
10/23 1700 37 38 39 96 9 17 156 .06 .69 0 1 1013
10/23 1600 39 39 40 96 8 23 251 .01 .63 0 1 1013
10/23 1500 32 38 40 94 21 40 241 .04 .62 0 0 1013
10/23 1400 39 39 41 96 12 25 245 0 .58 0 0 1012
10/23 1300 39 37 41 95 14 23 154 .04 .58 0 -1 1012
10/23 1200 39 39 40 95 10 21 227 .09 .54 0 1 1011
10/23 1100 38 38 41 94 5 7 140 .02 .45 0 1 1011
10/23 1000 31 37 40 95 3 9 118 .07 .43 0 1 1011
10/23 900 35 36 40 96 3 7 209 .04 .36 0 1 1010
10/23 800 37 37 39 96 3 6 106 .03 .32 0 1 1009
10/23 700 37 36 39 96 7 16 249 .15 .29 0 0 1010
10/23 600 46 38 41 97 9 14 156 .11 .14 0 0 1009
10/23 500 40 39 41 97 9 13 171 .03 .03 0 0 1009

10/23 400 33 41 41 97 5 11 151 .01 1.86 0 0 1008
10/23 300 41 41 41 97 5 11 245 0 1.85 0 1 1008
10/23 200 39 40 41 97 6 17 264 0 1.85 0 -0 1009
10/23 100 36 41 42 97 15 30 253 .01 1.85 0 1 1009
10/23 0 39 40 41 96 20 37 275 .08 1.84 0 0 1009
10/22 2300 47 40 42 95 23 39 260 .16 1.76 0 0 1009
10/22 2200 39 41 43 96 23 37 245 .19 1.6 0 -0 1008
10/22 2100 41 43 45 93 16 52 306 .05 1.41 0 -0 1007
10/22 2000 40 43 45 97 7 12 113 .02 1.36 0 0 1006
10/22 1900 40 42 44 97 8 14 110 .02 1.34 0 -0 1006
10/22 1800 40 43 44 97 11 16 154 .09 1.32 0 1 1006
10/22 1700 41 43 44 97 9 12 132 .12 1.23 0 0 1007
10/22 1600 41 42 44 97 9 12 130 .1 1.11 0 -1 1007
10/22 1500 38 42 44 97 12 17 152 .04 1.01 0 -0 1008
10/22 1400 38 42 44 97 15 23 202 .06 .97 0 -0 1008
10/22 1300 38 42 44 97 14 19 145 .06 .91 0 0 1009
10/22 1200 46 42 43 97 15 21 174 .07 .85 0 0 1010
10/22 1100 39 41 43 97 12 17 127 .07 .78 0 1 1010
10/22 1000 38 41 43 97 14 21 143 .05 .71 0 0 1010
10/22 900 38 41 42 97 15 20 141 .13 .66 0 0 1010
10/22 800 37 40 42 97 16 20 139 .13 .53 0 0 1010
10/22 700 38 40 42 97 12 22 131 .13 .4 0 1 1010
10/22 600 37 40 42 97 7 16 31 .14 .27 0 1 1010
10/22 500 37 40 42 97 10 17 132 .13 .13 0 1 1010

10/22 400 38 40 42 97 12 16 135 .12 .48 0 0 1010
10/22 300 39 39 42 96 10 15 132 .04 .36 0 1 1010
10/22 200 32 39 42 95 13 19 102 .01 .32 0 1 1010
10/22 100 40 40 42 95 11 17 133 0 .31 0 1 1010
10/22 0 41 40 42 96 10 15 133 0 .31 0 1 1011
10/21 2300 41 41 42 97 11 15 123 0 .31 0 2 1012
10/21 2200 49 41 42 97 12 20 130 0 .31 0 1 1012
10/21 2100 41 41 42 97 11 17 119 0 .31 0 1 1013
10/21 2000 42 42 41 97 8 12 141 0 .31 0 1 1013
10/21 1900 38 43 42 97 5 10 141 0 .31 0 1 1013
10/21 1800 44 43 44 96 3 7 112 0 .31 0 1 1014
10/21 1700 44 44 44 96 4 7 164 0 .31 0 1 1014
10/21 1600 51 46 44 95 11 20 262 0 .31 0 1 1014
10/21 1500 45 44 46 90 10 20 207 0 .31 0 1 1015
10/21 1400 51 44 47 94 14 23 237 .03 .31 0 1 1015
10/21 1300 44 46 48 89 12 25 273 0 .28 0 0 1015
10/21 1200 44 44 48 86 10 23 243 0 .28 0 -0 1015
10/21 1100 43 44 46 94 11 18 274 .04 .28 0 0 1015
10/21 1000 43 42 46 96 12 19 241 0 .24 0 1 1014
10/21 900 41 41 44 96 10 18 243 0 .24 0 1 1014
10/21 800 42 41 44 97 9 19 244 .03 .24 0 1 1014
10/21 700 41 42 43 97 11 21 227 .11 .21 0 1 1013
10/21 600 42 42 43 97 8 22 324 .05 .1 0 1 1013
10/21 500 41 41 43 97 16 28 258 .05 .05 0 1 1012

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'