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9-21-2017
Northwest Avalanche Center
Washington Department of Transportation
Snoqualmie Pass, Washington

3770' temp above Lake Keechelus
Occasional bad wind dir readings
24 Hr and Total Snow removed for summer season
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'

9/21 600 40 96 .04 .17 0 1012
9/21 500 38 41 96 0 0 277 0 .13 0 1012

9/21 400 38 41 97 0 0 279 0 .13 0 1012
9/21 300 38 40 96 0 0 280 0 .13 0 1011
9/21 200 38 40 96 0 0 275 .01 .13 0 1011
9/21 100 38 40 96 0 0 272 0 .12 0 1011
9/21 0 37 40 96 0 0 277 0 .12 0 1011
9/20 2300 37 40 96 0 0 285 .01 .12 0 1011
9/20 2200 37 40 96 0 0 296 .01 .11 0 1010
9/20 2100 37 40 96 0 0 297 0 .1 0 1010
9/20 2000 37 40 95 0 0 304 .01 .1 0 1010
9/20 1900 38 41 95 0 0 306 .01 .09 0 1010
9/20 1800 38 42 94 0 0 319 0 .08 0 1009
9/20 1700 38 43 93 0 0 315 .01 .08 0 1009
9/20 1600 39 42 88 0 0 307 .01 .07 0 1008
9/20 1500 39 43 92 0 0 304 0 .06 0 1008
9/20 1400 39 45 90 0 0 302 0 .06 0 1007
9/20 1300 38 43 92 0 0 301 .05 .06 0 1007
9/20 1200 38 47 79 0 0 296 .01 .01 0 1006
9/20 1100 38 43 92 0 0 288 0 0 0 1006
9/20 1000 37 42 94 0 0 285 0 0 0 1005
9/20 900 38 42 94 0 0 274 0 0 0 1005
9/20 800 38 39 97 0 0 270 0 0 0 1004
9/20 700 38 37 97 0 0 273 0 0 0 1004
9/20 600 38 36 97 0 0 278 0 0 0 1004
9/20 500 36 37 97 0 0 286 0 0 0 1004

9/20 400 37 37 97 0 0 283 0 .96 0 1004
9/20 300 36 38 96 0 0 278 0 .96 0 1005
9/20 200 37 38 97 0 0 283 .01 .96 0 1005
9/20 100 36 38 96 0 0 294 0 .95 0 1006
9/20 0 37 39 97 0 0 283 .03 .95 0 1007
9/19 2300 38 38 96 0 0 271 .01 .92 0 1007
9/19 2200 38 38 97 0 0 270 0 .91 0 1008
9/19 2100 38 38 96 0 0 265 .07 .91 0 1008
9/19 2000 40 40 96 0 0 265 .02 .84 0 1008
9/19 1900 41 40 97 0 0 270 0 .82 0 1008
9/19 1800 38 39 96 0 0 289 .01 .82 0 1009
9/19 1700 38 40 96 0 0 283 .14 .81 0 1009
9/19 1600 38 41 96 0 0 282 .08 .67 0 1009
9/19 1500 38 41 95 0 0 285 .14 .59 0 1009
9/19 1400 39 42 94 0 0 277 .11 .45 0 1009
9/19 1300 39 43 94 0 0 275 .05 .34 0 1009
9/19 1200 39 43 93 0 0 273 .08 .29 0 1009
9/19 1100 38 42 95 0 0 273 .05 .21 0 1009
9/19 1000 38 41 95 0 0 278 .03 .16 0 1009
9/19 900 37 40 96 0 0 282 .02 .13 0 1008
9/19 800 36 39 96 0 0 290 .02 .11 0 1008
9/19 700 36 38 96 0 0 297 .04 .09 0 1008
9/19 600 36 37 96 0 0 303 .04 .05 0 1007
9/19 500 35 38 96 0 0 309 .01 .01 0 1007

9/19 400 35 38 96 0 0 297 .06 1.02 1007
9/19 300 36 38 96 0 0 327 .06 .96 1007
9/19 200 36 39 96 0 0 330 .04 .9 1007
9/19 100 37 39 96 0 0 325 .06 .86 1007
9/19 0 36 39 96 0 0 357 .02 .8 1007
9/18 2300 37 39 96 0 0 152 .04 .78 1008
9/18 2200 38 40 95 0 0 12 .05 .74 1008
9/18 2100 39 40 96 0 0 345 .03 .69 1008
9/18 2000 39 40 96 0 0 199 .02 .66 1008
9/18 1900 40 41 96 0 0 344 .01 .64 1008
9/18 1800 40 41 95 0 0 330 0 .63 1008
9/18 1700 40 42 94 0 0 315 0 .63 1009
9/18 1600 38 42 94 0 0 -7999 .03 .63 1009
9/18 1500 39 41 94 0 0 -7999 .06 .6 1010
9/18 1400 39 43 91 0 0 -7999 .1 .54 1009
9/18 1300 40 46 86 0 0 -7999 .09 .44 1009
9/18 1200 38 43 92 0 0 299 .02 .35 1010
9/18 1100 36 41 93 0 0 146 .09 .33 1010
9/18 1000 38 41 93 0 0 297 .11 .24 1010
9/18 900 38 42 95 0 0 321 .03 .13 1009
9/18 800 38 41 94 0 0 328 .03 .1 1009
9/18 700 38 42 96 0 0 86 .02 .07 1009
9/18 600 38 40 93 0 0 0 .03 .05 1009
9/18 500 39 41 96 0 0 -7999 .02 .02 1009

9/18 400 39 42 96 0 0 -7999 .01 .51 1009
9/18 300 40 42 96 0 0 -7999 .01 .5 1009
9/18 200 40 43 96 0 0 -7999 0 .49 1010
9/18 100 40 43 97 0 0 -7999 0 .49 1010
9/18 0 41 43 97 0 0 -7999 0 .49 1010
9/17 2300 42 43 96 0 0 -7999 0 .49 1010
9/17 2200 44 43 96 0 0 -7999 0 .49 1011
9/17 2100 46 45 95 0 0 -7999 0 .49 1011
9/17 2000 46 48 96 0 0 -7999 .03 .49 1010
9/17 1900 47 48 96 0 0 -7999 .08 .46 1010
9/17 1800 45 47 95 0 0 -7999 .14 .38 1010
9/17 1700 45 48 95 0 0 -7999 .16 .24 1010
9/17 1600 46 49 93 0 0 -7999 .07 .08 1010
9/17 1500 49 51 85 0 0 -7999 .01 .01 1011
9/17 1400 51 54 63 0 0 -7999 0 0 1011
9/17 1300 52 57 56 0 0 -7999 0 0 1011
9/17 1200 54 59 45 0 0 -7999 0 0 1011
9/17 1100 55 63 27 0 0 -7999 0 0 1011
9/17 1000 51 61 30 0 0 -7999 0 0 1012
9/17 900 48 59 35 0 0 -7999 0 0 1013
9/17 800 47 49 57 0 0 -7999 0 0 1013
9/17 700 47 45 66 0 0 -7999 0 0 1013
9/17 600 48 43 67 0 0 -7999 0 0 1014
9/17 500 47 43 66 0 0 -7999 0 0 1014

9/17 400 48 43 64 0 0 -7999 0 0 1014
9/17 300 47 42 67 0 0 -7999 0 0 1015
9/17 200 47 41 69 0 0 -7999 0 0 1015
9/17 100 48 40 71 0 0 -7999 0 0 1015
9/17 0 49 40 70 0 0 -7999 0 0 1016
9/16 2300 49 40 71 0 0 -7999 0 0 1016
9/16 2200 50 41 69 0 0 -7999 0 0 1016
9/16 2100 51 43 67 0 0 -7999 0 0 1016
9/16 2000 52 45 66 0 0 -7999 0 0 1016
9/16 1900 53 48 57 0 0 -7999 0 0 1017
9/16 1800 54 56 45 0 0 -7999 0 0 1016
9/16 1700 55 59 38 0 0 -7999 0 0 1017
9/16 1600 56 61 34 0 0 -7999 0 0 1017
9/16 1500 55 63 31 0 0 -7999 0 0 1017
9/16 1400 54 63 32 0 0 -7999 0 0 1018
9/16 1300 52 60 38 0 0 -7999 0 0 1018
9/16 1200 50 59 39 0 0 -7999 0 0 1019
9/16 1100 48 54 45 0 0 -7999 0 0 1019
9/16 1000 46 54 46 0 0 -7999 0 0 1020
9/16 900 44 53 46 0 0 -7999 0 0 1020
9/16 800 45 49 54 0 0 -7999 0 0 1021
9/16 700 45 43 69 0 0 -7999 0 0 1020
9/16 600 46 39 77 0 0 -7999 0 0 1020
9/16 500 46 39 76 0 0 -7999 0 0 1020

9/16 400 46 40 74 0 0 -7999 0 0 1020
9/16 300 47 40 72 0 0 -7999 0 0 1020
9/16 200 50 42 69 0 0 -7999 0 0 1020
9/16 100 50 41 71 0 0 -7999 0 0 1020
9/16 0 50 41 71 0 0 -7999 0 0 1020
9/15 2300 51 41 71 0 0 -7999 0 0 1020
9/15 2200 53 43 68 0 0 -7999 0 0 1020
9/15 2100 53 45 65 0 0 -7999 0 0 1020
9/15 2000 53 46 64 0 0 -7999 0 0 1019
9/15 1900 54 50 59 0 0 -7999 0 0 1019
9/15 1800 56 56 44 0 0 -7999 0 0 1019
9/15 1700 58 62 32 0 0 -7999 0 0 1019
9/15 1600 59 65 29 0 0 -7999 0 0 1019
9/15 1500 58 66 28 0 0 -7999 0 0 1019
9/15 1400 58 66 28 0 0 -7999 0 0 1018
9/15 1300 58 67 26 0 0 -7999 0 0 1019
9/15 1200 58 68 23 0 0 -7999 0 0 1019
9/15 1100 57 65 27 0 0 -7999 0 0 1019
9/15 1000 54 65 29 0 0 -7999 0 0 1019
9/15 900 55 62 40 0 0 -7999 0 0 1020
9/15 800 54 49 65 0 0 -7999 0 0 1020
9/15 700 52 40 86 0 0 -7999 0 0 1020
9/15 600 50 38 88 0 0 66 0 0 1020
9/15 500 49 38 88 0 0 -7999 0 0 1019

9/15 400 49 39 88 0 0 -7999 0 0 1019
9/15 300 48 39 86 0 0 -7999 0 0 1019
9/15 200 49 40 86 0 0 -7999 0 0 1019
9/15 100 49 41 87 0 0 -7999 0 0 1019
9/15 0 49 42 83 0 0 -7999 0 0 1018
9/14 2300 49 42 81 0 0 -7999 0 0 1018
9/14 2200 49 44 78 0 0 -7999 0 0 1018
9/14 2100 50 46 74 0 0 -7999 0 0 1018
9/14 2000 50 47 71 0 0 -7999 0 0 1018
9/14 1900 52 51 61 0 0 -7999 0 0 1017
9/14 1800 54 55 56 0 0 -7999 0 0 1016
9/14 1700 56 60 44 0 0 -7999 0 0 1016
9/14 1600 56 63 43 0 0 -7999 0 0 1015
9/14 1500 56 65 42 0 0 -7999 0 0 1015
9/14 1400 56 65 45 0 0 -7999 0 0 1015
9/14 1300 54 64 51 0 0 -7999 0 0 1015
9/14 1200 53 62 50 0 0 -7999 0 0 1015
9/14 1100 50 60 59 0 0 -7999 0 0 1015
9/14 1000 48 57 64 0 0 -7999 0 0 1015
9/14 900 46 54 74 0 0 -7999 0 0 1016
9/14 800 45 50 82 0 0 -7999 0 0 1015
9/14 700 45 44 93 0 0 338 0 0 1015
9/14 600 46 42 94 0 0 40 0 0 1015
9/14 500 46 42 93 0 0 -7999 0 0 1014

9/14 400 46 43 94 0 0 0 0 0 1014
9/14 300 45 43 93 0 0 0 0 0 1014
9/14 200 45 43 93 0 0 -7999 0 0 1014
9/14 100 45 43 92 0 0 -7999 0 0 1014
9/14 0 45 43 92 0 0 -7999 0 0 1014
9/13 2300 45 43 91 0 0 -7999 0 0 1014
9/13 2200 46 44 88 0 0 -7999 0 0 1014
9/13 2100 46 45 87 0 0 -7999 0 0 1014
9/13 2000 46 47 86 0 0 -7999 0 0 1015
9/13 1900 48 48 81 0 0 -7999 0 0 1015
9/13 1800 49 52 74 0 0 -7999 0 0 1014
9/13 1700 51 56 62 0 0 -7999 0 0 1014
9/13 1600 52 59 55 0 0 -7999 0 0 1014
9/13 1500 52 59 54 0 0 -7999 0 0 1014
9/13 1400 51 60 53 0 0 -7999 0 0 1014
9/13 1300 49 59 55 0 0 -7999 0 0 1015
9/13 1200 45 57 66 0 0 -7999 0 0 1015
9/13 1100 43 57 66 0 0 -7999 0 0 1015
9/13 1000 42 52 77 0 0 -7999 0 0 1016
9/13 900 41 48 86 0 0 -7999 0 0 1016
9/13 800 41 48 88 0 0 -7999 0 0 1016
9/13 700 41 47 88 0 0 -7999 0 0 1016
9/13 600 42 47 92 0 0 -7999 0 0 1016
9/13 500 44 46 92 0 0 -7999 0 0 1016

(some missing data for this range)

(some missing data for this range)
9/11 1100 63 74 24 0 0 -7999 0 0 1022
9/11 1000 61 72 25 0 0 -7999 0 0 1023
9/11 900 61 70 30 0 0 -7999 0 0 1023
9/11 800 62 54 56 0 0 -7999 0 0 1023
9/11 700 62 45 71 0 0 270 0 0 1024
9/11 600 62 44 74 0 0 257 0 0 1024
9/11 500 61 43 73 0 0 256 0 0 1024

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'