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11-21-2014
Northwest Avalanche Center
Washington Department of Transportation
Blewett Pass, WA

Equip temp is prec. gage temperature
Prec.gage not heating
Total snow may read bushes in early season
MM/DD Hour
PST
Temp
F
4100'
RH
%
4100'
Equip
Temp
4100'
Hour
Prec.
4100'
Total
Prec.
4100'
24 Hr
Snow
4100'
Total
Snow
4100'

(some missing data for this range)
11/21 1400 31 96 32 0 .04 0 6
11/21 1300 32 94 34 0 .04 0 9
11/21 1200 33 93 34 0 .04 0 5
11/21 1100 32 94 33 0 .04 -0 7
11/21 1000 32 92 33 .01 .04 -0 5
11/21 900 33 95 33 0 .03 -0 5
11/21 800 31 97 30 0 .03 -0 4
11/21 700 30 97 30 0 .03 -0 4
11/21 600 31 97 31 0 .03 -0 4
11/21 500 31 97 31 0 .03 -0 4

(some missing data for this range)
11/20 1800 31 92 31 0 .21 0 6
11/20 1700 34 88 34 0 .21 -0 4
11/20 1600 36 84 38 .03 .21 -0 5
11/20 1500 37 80 41 .03 .18 -0 3
11/20 1400 38 77 44 .04 .15 -0 6
11/20 1300 38 78 45 .06 .11 -0 5
11/20 1200 40 71 53 .05 .05 -0 6
11/20 1100 30 88 36 0 0 -0 5
11/20 900 26 91 27 0 0 0 6
11/20 800 24 92 24 0 0 0 7
11/20 700 25 91 25 0 0 0 7
11/20 600 25 91 25 0 0 0 6
11/20 500 25 90 24 0 0 0 5

11/20 400 24 89 24 0 .01 0 6
11/20 300 25 86 25 0 .01 0 7
11/20 200 26 70 26 0 .01 0 9
11/20 100 26 64 26 0 .01 0 7
11/20 0 26 65 26 0 .01 0 7
11/19 2300 26 66 25 0 .01 0 6
11/19 2200 26 64 25 0 .01 0 7
11/19 2100 26 64 25 0 .01 0 6
11/19 2000 26 63 26 0 .01 0 6
11/19 1900 26 63 26 0 .01 0 6
11/19 1800 26 62 25 0 .01 0 6
11/19 1700 26 61 26 0 .01 -0 7
11/19 1600 27 59 28 0 .01 -0 6
11/19 1500 28 57 31 0 .01 -0 6
11/19 1400 29 53 32 0 .01 -0 7
11/19 1300 30 52 35 .01 .01 -0 7
11/19 1200 28 54 33 0 0 -0 6
11/19 1100 28 53 33 0 0 -0 7
11/19 1000 27 53 31 0 0 -0 7
11/19 900 26 57 28 0 0 0 7
11/19 800 24 65 23 0 0 0 8
11/19 700 21 71 20 0 0 0 8
11/19 600 20 68 19 0 0 0 10
11/19 500 21 65 19 0 0 0 10

11/19 400 20 67 18 0 .1 0 10
11/19 300 19 68 17 0 .1 0 10
11/19 200 19 68 17 0 .1 0 10
11/19 100 18 69 16 0 .1 0 9
11/19 0 18 69 16 0 .1 0 10
11/18 2300 19 70 16 0 .1 0 10
11/18 2200 19 71 17 0 .1 0 8
11/18 2100 18 72 16 0 .1 0 8
11/18 2000 18 71 16 0 .1 0 8
11/18 1900 19 69 17 0 .1 0 7
11/18 1800 21 65 19 0 .1 0 6
11/18 1700 23 60 22 0 .1 0 5
11/18 1600 26 54 26 0 .1 0 6
11/18 1500 27 52 29 0 .1 -0 6
11/18 1400 30 44 33 .01 .1 -0 6
11/18 1300 32 41 38 .02 .09 -0 5
11/18 1200 32 36 40 .03 .07 -0 4
11/18 1100 31 38 45 .03 .04 -0 5
11/18 1000 29 41 47 .01 .01 -0 6
11/18 900 26 46 36 0 0 -0 7
11/18 800 18 61 17 0 0 0 7
11/18 700 16 59 15 0 0 0 7
11/18 600 18 53 15 0 0 0 7
11/18 500 17 56 14 0 0 0 7

11/18 400 16 59 14 0 .25 0 7
11/18 300 17 54 15 0 .25 0 7
11/18 200 17 54 15 0 .25 -0 7
11/18 100 18 51 16 0 .25 0 7
11/18 0 19 48 16 0 .25 -0 7
11/17 2300 18 57 15 0 .25 0 7
11/17 2200 19 52 16 0 .25 0 7
11/17 2100 19 59 17 0 .25 0 7
11/17 2000 19 63 16 0 .25 0 7
11/17 1900 20 63 17 0 .25 0 7
11/17 1800 21 59 19 0 .25 0 6
11/17 1700 24 53 23 0 .25 0 5
11/17 1600 28 46 27 0 .25 -0 5
11/17 1500 30 39 30 0 .25 -0 5
11/17 1400 31 36 34 0 .25 -0 5
11/17 1300 33 31 40 .05 .25 -0 5
11/17 1200 35 28 51 .12 .2 -0 6
11/17 1100 32 32 54 .08 .08 -0 6
11/17 1000 27 36 46 0 0 -0 6
11/17 900 23 41 36 0 0 0 7
11/17 800 16 53 14 0 0 0 7
11/17 700 15 49 13 0 0 -0 7
11/17 600 15 53 13 0 0 0 7
11/17 500 16 50 13 0 0 0 7

11/17 400 16 48 14 0 .35 0 7
11/17 300 16 52 14 0 .35 0 7
11/17 200 17 56 14 0 .35 0 7
11/17 100 16 65 14 0 .35 0 7
11/17 0 16 67 14 0 .35 0 7
11/16 2300 16 69 13 0 .35 0 7
11/16 2200 16 71 13 0 .35 0 7
11/16 2100 16 71 13 0 .35 0 7
11/16 2000 17 70 14 0 .35 0 7
11/16 1900 17 67 15 0 .35 0 7
11/16 1800 20 62 18 0 .35 0 5
11/16 1700 22 55 21 0 .35 0 6
11/16 1600 25 48 25 0 .35 0 5
11/16 1500 28 38 28 0 .35 0 5
11/16 1400 31 31 33 .01 .35 -0 6
11/16 1300 32 26 38 .06 .34 -0 6
11/16 1200 34 21 50 .12 .28 -0 5
11/16 1100 33 24 55 .12 .16 -0 4
11/16 1000 29 23 49 .04 .04 -0 4
11/16 900 30 25 42 0 0 -0 7
11/16 800 17 37 14 0 0 0 7
11/16 700 17 35 14 0 0 -0 8
11/16 600 17 35 14 0 0 0 17
11/16 500 17 37 14 0 0 0 7

11/16 400 16 37 13 0 .1 0 8
11/16 300 16 37 13 0 .1 -0 17
11/16 200 16 42 13 0 .1 -0 10
11/16 100 15 50 12 0 .1 -0 9
11/16 0 14 64 12 0 .1 -0 10
11/15 2300 14 64 12 0 .1 -0 10
11/15 2200 14 69 12 0 .1 -0 10
11/15 2100 14 67 11 0 .1 -0 9
11/15 2000 14 67 12 0 .1 -0 9
11/15 1900 14 67 12 0 .1 -0 9
11/15 1800 15 65 13 0 .1 0 8
11/15 1700 17 60 16 0 .1 0 9
11/15 1600 21 51 19 0 .1 0 6
11/15 1500 23 46 22 0 .1 0 7
11/15 1400 23 45 24 0 .1 0 7
11/15 1300 24 43 27 .01 .1 0 6
11/15 1200 24 42 35 .06 .09 -0 7
11/15 1100 22 47 38 .03 .03 -0 9
11/15 1000 22 47 40 0 0 -0 9
11/15 900 21 49 34 0 0 -0 9
11/15 800 12 72 9 0 0 -0 17
11/15 700 10 75 8 0 0 -0 17
11/15 600 11 74 8 0 0 -0 7
11/15 500 11 73 8 0 0 -0 10

11/15 400 11 72 8 0 .01 -0 7
11/15 300 12 67 10 0 .01 -0 7
11/15 200 15 60 13 0 .01 0 10
11/15 100 18 52 15 0 .01 0 10
11/15 0 19 50 17 0 .01 0 9
11/14 2300 19 48 18 0 .01 0 9
11/14 2200 17 51 16 0 .01 0 6
11/14 2100 20 44 18 0 .01 0 4
11/14 2000 20 42 19 0 .01 0 5
11/14 1900 20 39 19 0 .01 0 9
11/14 1800 21 37 19 0 .01 0 3
11/14 1700 21 35 19 0 .01 0 4
11/14 1600 21 38 20 0 .01 0 5
11/14 1500 22 39 21 0 .01 0 5
11/14 1400 22 40 23 0 .01 0 5
11/14 1300 22 43 25 0 .01 0 6
11/14 1200 23 41 32 .01 .01 -0 5
11/14 1100 21 44 35 0 0 -0 6
11/14 1000 21 42 34 0 0 -0 6
11/14 900 21 43 33 0 0 -0 6
11/14 800 16 51 15 0 0 0 6
11/14 700 17 48 15 0 0 0 5
11/14 600 17 43 15 0 0 -0 6
11/14 500 18 38 16 0 0 0 6

11/14 400 19 36 17 0 0 0 7
11/14 300 19 34 18 0 0 0 6
11/14 200 20 35 19 0 0 0 6
11/14 100 20 35 19 0 0 0 6
11/14 0 20 36 19 0 0 0 6
11/13 2300 19 37 19 0 0 0 8
11/13 2200 19 40 18 0 0 0 8
11/13 2100 19 43 18 0 0 0 7
11/13 2000 19 42 18 0 0 0 7
11/13 1900 19 41 18 0 0 0 7
11/13 1800 18 40 18 0 0 0 7
11/13 1700 18 40 18 0 0 0 9
11/13 1600 18 40 19 0 0 0 7
11/13 1500 18 39 19 0 0 0 7
11/13 1400 18 38 20 0 0 0 16
11/13 1300 17 36 20 0 0 38 18
11/13 1200 17 35 21 0 0 38 18
11/13 1100 18 36 28 0 0 33 18
11/13 1000 17 38 27 0 0 28 18
11/13 900 15 40 20 0 0 22 18
11/13 800 14 41 14 0 0 19 18
11/13 700 13 43 11 0 0 19 18
11/13 600 13 46 11 0 0 21 18
11/13 500 13 45 11 0 0 21 18

11/13 400 14 48 12 0 0 22 18
11/13 300 14 46 13 0 0 22 18
11/13 200 14 46 13 0 0 23 18
11/13 100 14 46 12 0 0 23 18
11/13 0 14 46 13 0 0 24 18
11/12 2300 14 47 12 0 0 25 18
11/12 2200 14 48 12 0 0 27 18
11/12 2100 14 49 12 0 0 28 18
11/12 2000 14 47 12 0 0 29 18
11/12 1900 15 45 13 0 0 31 18
11/12 1800 14 45 13 0 0 32 18
11/12 1700 15 43 13 0 0 34 18
11/12 1600 16 43 14 0 0 36 18
11/12 1500 16 44 15 0 0 38 18
11/12 1400 16 43 17 0 0 41 17
11/12 1300 16 43 19 0 0 42 17
11/12 1200 15 43 24 0 0 43 7
11/12 1100 15 42 29 0 0 40 10
11/12 1000 15 43 28 0 0 34 18
11/12 900 15 43 26 0 0 24 18
11/12 800 11 52 9 0 0 22 17
11/12 700 10 54 9 0 0 24 18
11/12 600 11 53 9 0 0 25 18
11/12 500 11 52 10 0 0 26 18

11/12 400 11 53 10 0 0 28 18
11/12 300 12 52 10 0 0 29 18
11/12 200 12 53 10 0 0 30 18
11/12 100 12 52 11 0 0 31 18
11/12 0 12 51 11 0 0 31 18
11/11 2300 13 51 12 0 0 33 18
11/11 2200 13 49 13 0 0 34 18
11/11 2100 14 46 13 0 0 36 18
11/11 2000 14 44 13 0 0 38 18
11/11 1900 15 44 14 0 0 39 18
11/11 1800 15 41 14 0 0 42 18
11/11 1700 16 42 15 0 0 43 18
11/11 1600 17 40 16 0 0 45 18
11/11 1500 17 39 17 0 0 47 11
11/11 1400 17 38 18 0 0 49 18
11/11 1300 18 38 22 0 0 51 17
11/11 1200 19 36 28 0 0 52 7
11/11 1100 18 41 27 0 0 48 7
11/11 1000 16 46 20 0 0 49 7
11/11 900 16 53 17 0 0 51 6
11/11 800 17 63 17 0 0 52 7
11/11 700 18 67 18 0 0 52 7
11/11 600 19 71 20 0 0 54 18
11/11 500 21 76 21 0 0 54 7

MM/DD Hour
PST
Temp
F
4100'
RH
%
4100'
Equip
Temp
4100'
Hour
Prec.
4100'
Total
Prec.
4100'
24 Hr
Snow
4100'
Total
Snow
4100'