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5-22-2015
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'

(some missing data for this range)
5/22 1300 49 55 52 94 16 20 246 0 .02 0 1 1016
5/22 1200 48 57 53 93 15 19 249 0 .02 0 0 1016
5/22 1100 48 60 53 96 14 18 250 0 .02 0 -165 1016
5/22 1000 48 59 52 97 9 15 248 0 .02 0 -165 1015
5/22 900 49 54 51 98 8 11 248 0 .02 0 2 1015
5/22 800 49 53 51 98 6 11 269 0 .02 0 2 1015
5/22 700 49 52 51 98 8 12 252 0 .02 0 2 1015
5/22 600 49 51 51 98 8 13 249 .01 .02 0 2 1014
5/22 500 50 51 51 97 10 13 245 0 .01 0 3 1014

5/22 400 51 52 51 97 9 13 245 0 .03 0 0 1014
5/22 300 52 52 49 97 9 13 254 0 .03 0 1 1014
5/22 200 52 53 50 96 7 13 256 0 .03 0 18 1014
5/22 100 53 53 51 96 8 15 255 0 .03 0 0 1014
5/22 0 54 54 52 96 10 16 245 0 .03 0 -165 1014
5/21 2300 55 55 53 96 10 16 257 .01 .03 0 2 1014
5/21 2200 55 54 53 93 7 10 238 0 .02 0 2 1014
5/21 2100 55 55 53 93 7 11 257 0 .02 0 1 1014
5/21 2000 55 55 55 91 7 10 234 0 .02 0 1 1013
5/21 1900 56 56 56 87 8 14 241 0 .02 0 1 1013
5/21 1800 56 56 57 86 9 18 255 0 .02 0 1 1013
5/21 1700 54 56 57 84 10 16 253 0 .02 0 2 1013
5/21 1600 54 56 57 81 10 23 233 0 .02 0 1 1014
5/21 1500 -7999 57 57 88 16 28 255 0 .02 0 0 1013
5/21 1400 62 60 59 77 15 31 157 .01 .02 0 -0 1013
5/21 1300 63 71 72 46 12 19 227 0 .01 0 0 1012
5/21 1200 63 68 74 42 7 14 246 0 .01 0 0 1013
5/21 1100 62 67 70 38 4 10 278 0 .01 0 0 1013
5/21 1000 62 65 64 65 0 2 133 0 .01 0 -0 1013
5/21 900 61 62 61 66 0 3 152 0 .01 0 1 1013
5/21 800 59 60 57 81 1 4 124 0 .01 0 1 1014
5/21 700 59 58 52 88 1 3 183 0 .01 0 2 1014
5/21 600 57 56 48 97 0 3 295 0 .01 0 3 1014
5/21 500 56 55 46 97 2 4 252 .01 .01 0 1 1014

(some missing data for this range)
5/21 200 55 55 48 96 3 5 166 0 .04 0 1 1014
5/21 100 53 55 48 96 3 6 239 0 .04 0 2 1014
5/21 0 52 53 49 96 8 10 248 0 .04 0 2 1014
5/20 2300 53 53 51 96 8 9 246 0 .04 0 0 1014
5/20 2200 54 54 52 96 9 11 247 0 .04 0 1 1014
5/20 2100 55 56 53 96 9 12 248 0 .04 0 -0 1014
5/20 2000 56 57 55 95 9 12 250 0 .04 0 0 1014
5/20 1900 57 58 58 93 10 16 247 0 .04 0 1 1014
5/20 1800 59 61 59 92 12 18 247 .04 .04 0 0 1013
5/20 1700 62 64 66 62 13 18 248 0 0 0 0 1013
5/20 1600 61 66 67 58 15 19 248 0 0 0 1 1013
5/20 1500 60 66 67 53 15 20 251 0 0 0 2 1014
5/20 1400 59 68 67 59 8 14 255 0 0 0 -0 1014
5/20 1300 63 66 67 54 6 11 226 0 0 0 0 1015
5/20 1200 64 65 73 33 6 16 167 0 0 0 -1 1015
5/20 1100 61 63 70 41 8 14 137 0 0 0 -0 1016
5/20 1000 57 61 67 47 10 16 142 0 0 0 -0 1016
5/20 900 53 56 66 53 10 16 107 0 0 0 -1 1016
5/20 800 50 52 62 66 10 13 102 0 0 0 -0 1017
5/20 700 49 51 57 85 8 13 115 0 0 0 -165 1017
5/20 600 49 50 48 97 5 8 129 0 0 0 0 1017
5/20 500 48 48 48 97 0 2 246 0 0 0 2 1017

5/20 400 48 49 50 97 1 5 260 0 .13 0 -0 1017
5/20 300 49 49 51 96 6 8 241 0 .13 0 1 1017
5/20 200 49 49 51 97 8 13 241 0 .13 0 2 1017
5/20 100 49 49 51 97 9 12 241 0 .13 0 0 1018
5/20 0 49 49 51 96 9 14 235 0 .13 0 0 1018
5/19 2300 50 50 52 97 12 17 247 0 .13 0 1 1018
5/19 2200 51 51 52 96 13 17 254 0 .13 0 1 1018
5/19 2100 51 51 52 96 12 18 250 0 .13 0 2 1018
5/19 2000 51 51 53 95 12 14 249 0 .13 0 0 1018
5/19 1900 51 52 54 95 12 18 247 0 .13 0 0 1018
5/19 1800 52 52 55 95 8 14 245 0 .13 0 0 1018
5/19 1700 52 51 56 95 6 13 241 0 .13 0 3 1018
5/19 1600 53 52 55 94 17 26 236 .13 .13 0 0 1018
5/19 1500 55 51 63 67 19 26 238 0 0 0 0 1017
5/19 1400 55 60 64 64 13 21 245 0 0 0 -0 1018
5/19 1300 54 58 62 70 10 17 251 0 0 0 -0 1018
5/19 1200 53 60 61 69 12 17 240 0 0 0 -1 1019
5/19 1100 51 56 64 64 11 15 250 0 0 0 0 1019
5/19 1000 49 56 56 80 11 16 250 0 0 0 -165 1019
5/19 900 48 54 52 88 9 12 249 0 0 0 0 1019
5/19 800 47 52 50 92 10 16 250 0 0 0 1 1020
5/19 700 47 50 50 93 8 11 247 0 0 0 2 1020
5/19 600 47 49 49 93 8 10 252 0 0 0 -165 1019
5/19 500 47 48 47 94 8 10 242 0 0 0 2 1019

5/19 400 47 48 48 93 8 9 246 0 0 0 2 1019
5/19 300 48 48 48 93 8 10 242 0 0 0 2 1019
5/19 200 48 50 47 95 9 11 241 0 0 0 1 1019
5/19 100 49 51 47 93 8 10 242 0 0 0 0 1019
5/19 0 51 52 48 90 6 9 249 0 0 0 0 1019
5/18 2300 51 52 49 88 8 11 243 0 0 0 0 1019
5/18 2200 52 53 51 85 9 13 244 0 0 0 3 1019
5/18 2100 53 54 53 82 11 15 246 0 0 0 1 1019
5/18 2000 55 55 54 76 9 15 265 0 0 0 0 1019
5/18 1900 55 56 56 73 10 14 257 0 0 0 0 1018
5/18 1800 56 60 59 66 8 15 273 0 0 0 0 1018
5/18 1700 58 62 63 55 15 22 275 0 0 0 -0 1018
5/18 1600 59 63 63 54 15 28 252 0 0 0 0 1017
5/18 1500 59 65 63 57 12 20 -7999 0 0 0 0 1017
5/18 1400 60 59 68 36 9 17 -7999 0 0 0 0 1017
5/18 1300 60 64 67 44 7 12 125 0 0 0 -0 1018
5/18 1200 60 64 67 35 6 13 156 0 0 0 1 1018
5/18 1100 58 62 68 34 7 12 141 0 0 0 -1 1018
5/18 1000 55 58 67 37 10 15 135 0 0 0 -0 1019
5/18 900 52 54 64 45 12 16 138 0 0 0 -166 1019
5/18 800 50 51 60 55 8 12 102 0 0 0 -0 1019
5/18 700 50 49 58 62 5 10 116 0 0 0 -0 1019
5/18 600 49 50 44 95 7 12 92 0 0 0 0 1019
5/18 500 49 48 43 95 7 10 104 0 0 0 1 1019

(some missing data for this range)

(some missing data for this range)
5/17 200 42 42 45 95 7 13 239 0 0 0 -0 1017
5/17 100 42 43 45 94 8 12 252 0 0 0 0 1017
5/17 0 42 43 45 94 11 17 262 0 0 0 1 1017
5/16 2300 42 43 45 94 13 17 266 0 0 0 1 1017
5/16 2200 43 42 45 93 14 21 265 0 0 0 1 1017
5/16 2100 42 43 45 92 17 24 260 0 0 0 0 1017
5/16 2000 42 43 46 92 17 22 250 0 0 0 0 1017
5/16 1900 43 43 46 91 17 25 252 0 0 0 0 1016
5/16 1800 42 44 47 88 19 25 261 0 0 0 -165 1016
5/16 1700 42 45 48 83 16 22 254 0 0 0 0 1016
5/16 1600 42 45 49 84 15 20 256 0 0 0 -0 1016
5/16 1500 42 45 48 84 15 20 254 0 0 0 -0 1016
5/16 1400 42 44 48 83 15 25 255 0 0 0 -1 1015
5/16 1300 41 44 46 85 16 24 257 0 0 0 -0 1015
5/16 1200 41 43 47 85 14 19 257 0 0 0 0 1015
5/16 1100 41 42 47 84 13 17 256 0 0 0 0 1015
5/16 1000 40 43 45 90 12 16 252 0 0 0 0 1015
5/16 900 40 42 45 89 14 18 256 0 0 0 -0 1015
5/16 800 40 41 44 92 15 20 253 0 0 0 1 1014
5/16 700 40 41 43 96 16 22 252 0 0 0 0 1014
5/16 600 40 41 43 96 14 20 250 0 0 0 1 1014
5/16 500 41 41 43 96 15 20 252 0 0 0 0 1014

5/16 400 41 41 43 95 15 21 251 0 0 0 0 1013
5/16 300 42 42 44 95 15 23 255 0 0 0 0 1013
5/16 200 43 43 45 95 14 20 270 0 0 0 2 1013
5/16 100 43 43 45 94 17 25 277 0 0 0 0 1013
5/16 0 44 44 46 94 18 26 273 0 0 0 0 1013
5/15 2300 44 45 46 94 18 24 268 0 0 0 2 1013
5/15 2200 45 45 47 93 17 23 267 0 0 0 1 1013
5/15 2100 45 45 47 93 14 21 271 0 0 0 2 1013
5/15 2000 45 46 47 91 15 22 267 0 0 0 0 1013
5/15 1900 45 46 48 90 17 24 259 0 0 0 0 1013
5/15 1800 45 46 48 88 18 25 250 0 0 0 0 1013
5/15 1700 45 46 49 86 17 25 264 0 0 0 -0 1012
5/15 1600 45 47 50 81 18 24 264 0 0 0 0 1012
5/15 1500 45 48 52 71 18 25 264 0 0 0 0 1012
5/15 1400 45 47 52 74 19 29 261 0 0 0 -0 1012
5/15 1300 44 48 50 77 17 27 258 0 0 0 -165 1012
5/15 1200 43 50 51 81 15 20 259 0 0 0 0 1012
5/15 1100 43 49 49 83 15 19 254 0 0 0 1 1012
5/15 1000 43 51 47 88 13 19 246 0 0 0 0 1012
5/15 900 43 48 50 79 8 13 241 0 0 0 -0 1011
5/15 800 43 46 53 73 7 12 -7999 0 0 0 -165 1011
5/15 700 42 45 45 95 9 14 247 0 0 0 -0 1012
5/15 600 42 42 44 97 9 13 259 0 0 0 2 1011
5/15 500 42 42 44 97 8 11 264 0 0 0 1 1011

5/15 400 42 42 44 97 8 13 250 0 .05 0 0 1011
5/15 300 42 42 45 96 8 15 274 0 .05 0 0 1011
5/15 200 42 42 45 96 8 15 287 0 .05 0 0 1011
5/15 100 42 42 45 96 5 9 264 0 .05 0 0 1011
5/15 0 43 43 45 96 6 10 233 0 .05 0 0 1012
5/14 2300 43 43 46 96 6 9 241 0 .05 0 2 1012
5/14 2200 44 44 46 95 8 10 239 0 .05 0 0 1012
5/14 2100 44 44 47 95 9 13 242 0 .05 0 1 1012
5/14 2000 45 45 47 95 6 12 249 0 .05 0 0 1011
5/14 1900 45 46 48 94 8 12 250 0 .05 0 -0 1011
5/14 1800 45 46 49 92 10 14 249 .01 .05 0 -0 1011
5/14 1700 46 48 50 90 10 17 245 .02 .04 0 -0 1011
5/14 1600 47 47 54 71 14 18 242 0 .02 0 0 1011
5/14 1500 45 47 53 75 13 17 246 0 .02 0 -166 1011
5/14 1400 45 50 53 79 14 21 240 0 .02 0 0 1012
5/14 1300 45 51 51 78 10 19 246 0 .02 0 -0 1012
5/14 1200 47 52 54 70 3 8 223 .01 .02 0 -0 1012
5/14 1100 46 49 54 68 2 6 225 0 .01 0 -0 1012
5/14 1000 44 47 51 68 5 7 128 0 .01 0 -0 1012
5/14 900 44 45 49 81 3 10 71 0 .01 0 -0 1013
5/14 800 43 44 45 88 0 3 108 0 .01 0 -0 1013
5/14 700 41 42 44 92 0 2 243 0 .01 0 0 1013
5/14 600 40 40 42 96 1 3 305 .01 .01 0 0 1013
5/14 500 39 39 40 96 0 2 292 0 0 0 1 1013

5/14 400 39 39 40 96 0 0 258 0 .21 0 0 1013
5/14 300 39 38 41 97 0 1 258 0 .21 0 0 1013
5/14 200 38 38 41 97 0 2 258 0 .21 0 0 1013
5/14 100 38 38 41 97 2 5 257 0 .21 0 0 1013
5/14 0 38 39 41 97 0 3 256 0 .21 0 0 1013
5/13 2300 39 39 41 97 2 5 248 0 .21 0 0 1013
5/13 2200 39 39 41 96 1 5 245 0 .21 0 0 1013
5/13 2100 39 39 42 96 2 7 233 .01 .21 0 0 1014
5/13 2000 39 39 42 95 5 11 252 0 .2 0 0 1013
5/13 1900 39 39 43 95 9 14 249 .02 .2 0 0 1013
5/13 1800 39 40 43 91 11 17 250 .01 .18 0 0 1013
5/13 1700 39 41 43 90 14 20 250 .02 .17 0 -0 1013
5/13 1600 39 42 43 87 17 21 247 0 .15 0 0 1013
5/13 1500 39 41 43 89 16 19 247 .02 .15 0 0 1013
5/13 1400 39 41 44 90 17 20 248 .01 .13 0 0 1013
5/13 1300 39 42 44 90 16 21 248 0 .12 0 0 1013
5/13 1200 38 42 43 90 17 24 247 0 .12 0 0 1012
5/13 1100 38 41 43 90 15 22 251 .02 .12 0 0 1012
5/13 1000 38 39 42 94 13 18 253 .03 .1 0 0 1012
5/13 900 38 39 42 96 11 18 261 .03 .07 0 2 1012
5/13 800 38 38 42 96 10 14 275 .03 .04 0 2 1011
5/13 700 38 38 42 97 12 16 271 .01 .01 0 0 1011
5/13 600 39 38 42 97 11 16 274 0 0 0 1 1011
5/13 500 39 39 42 97 10 19 286 0 0 0 0 1011

5/13 400 39 39 42 97 9 15 275 .01 .61 0 2 1011
5/13 300 39 39 42 97 9 15 280 .01 .6 0 0 1011
5/13 200 39 39 42 97 12 16 266 .01 .59 0 0 1011
5/13 100 40 40 43 97 9 15 254 .03 .58 0 0 1011
5/13 0 40 40 43 97 9 14 244 .09 .55 0 0 1011
5/12 2300 40 40 43 97 14 22 251 .02 .46 0 0 1012
5/12 2200 41 41 43 96 17 22 247 .01 .44 0 1 1012
5/12 2100 41 41 43 97 13 18 250 .03 .43 0 -0 1011
5/12 2000 41 42 44 96 13 19 242 .16 .4 0 1 1011
5/12 1900 42 43 44 96 16 22 243 .19 .24 0 1 1011
5/12 1800 43 44 45 96 13 16 240 .01 .05 0 2 1011
5/12 1700 44 48 47 94 6 10 252 0 .04 0 -0 1010
5/12 1600 46 48 48 92 1 5 175 0 .04 0 0 1010
5/12 1500 46 46 53 72 4 9 148 0 .04 0 2 1010
5/12 1400 46 44 51 79 6 11 139 0 .04 0 -0 1010
5/12 1300 45 47 55 66 5 9 141 0 .04 0 -1 1010
5/12 1200 44 45 49 91 9 14 150 .01 .04 0 0 1011
5/12 1100 44 44 47 93 4 10 142 0 .03 0 0 1010
5/12 1000 44 44 48 88 3 7 129 0 .03 0 -0 1010
5/12 900 43 44 47 95 0 4 91 .02 .03 0 0 1011
5/12 800 41 43 45 97 1 5 221 .01 .01 0 2 1011
5/12 700 41 41 43 97 4 6 244 0 0 0 1 1011
5/12 600 41 41 43 97 3 7 254 0 0 0 0 1011
5/12 500 41 41 43 97 4 8 251 0 0 0 1 1011

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'