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10-20-2014
Northwest Avalanche Center
Washington Department of Transportation
Chinook Pass, Washington

Wind gages unheated and may rime
Equip temp is prec. gage temp
Pcp gage out
Total snow may read bushes in early season
MM/DD Hour
PST
Temp
F
6240'
Temp
F
5500'
RH
%
6240'
RH
%
5500'
Wind
Avg
6240'
Wind
Max
6240'
Wind
Dir
6240'
Equip
Temp
5500'
Hour
Prec.
5500'
Total
Prec.
5500'
Total
Snow
5500'


(some missing data for this range)

(some missing data for this range)
10/18 1600 46 47 98 98 4 20 189 48 0 0
10/18 1500 47 48 97 96 2 9 189 50 0 0
10/18 1400 46 48 99 97 3 11 199 53 0 0
10/18 1300 46 47 99 98 3 12 200 51 0 0
10/18 1200 45 47 99 98 2 9 203 53 0 0
10/18 1100 45 47 99 99 2 8 181 50 0 0
10/18 1000 45 46 99 98 1 4 175 48 0 0
10/18 900 44 44 99 100 1 6 187 45 0 0
10/18 800 44 44 99 100 2 14 197 44 0 0
10/18 700 43 43 99 100 4 12 189 44 0 0
10/18 600 43 43 99 100 2 13 194 43 0 0
10/18 500 43 43 99 99 4 16 199 44 0 0

10/18 400 44 43 99 100 3 11 190 44 0 .1
10/18 300 43 43 99 100 2 9 190 44 0 .1
10/18 200 43 43 99 99 2 6 190 43 0 .1
10/18 100 43 43 99 100 2 6 191 43 0 .1
10/18 0 43 43 100 99 2 7 203 43 0 .1
10/17 2300 42 43 99 100 1 4 194 43 0 .1
10/17 2200 42 42 99 100 1 4 166 42 .02 .1
10/17 2100 42 42 99 100 2 10 200 42 .02 .08
10/17 2000 42 42 99 100 1 3 145 42 0 .06
10/17 1900 41 42 99 100 2 7 110 42 .01 .06
10/17 1800 41 42 99 100 1 5 97 42 .01 .05
10/17 1700 41 41 99 100 1 6 136 42 .02 .04
10/17 1600 41 41 99 100 1 6 118 41 0 .02
10/17 1500 40 41 99 100 3 15 113 41 .01 .02
10/17 1400 40 96 3 10 122 .01
10/17 1300 39 40 92 98 4 12 123 41 0 .01
10/17 1200 40 38 85 100 3 12 123 41 0 .01
10/17 1100 40 38 83 100 3 12 119 40 0 .01
10/17 1000 39 38 96 100 2 8 115 39 0 .01
10/17 900 37 38 98 100 3 8 96 38 0 .01
10/17 800 36 37 99 99 2 7 89 37 .01 .01
10/17 700 35 36 98 97 2 8 66 36 0 0
10/17 600 35 37 96 94 3 11 77 36 0 0
10/17 500 37 39 87 84 3 11 61 36 0 0

10/17 1300 39 40 92 98 4 12 123 41 0 .01
10/17 1200 40 38 85 100 3 12 123 41 0 .01
10/17 1100 40 38 83 100 3 12 119 40 0 .01
10/17 1000 39 38 96 100 2 8 115 39 0 .01
10/17 900 37 38 98 100 3 8 96 38 0 .01
10/17 800 36 37 99 99 2 7 89 37 .01 .01
10/17 700 35 36 98 97 2 8 66 36 0 0
10/17 600 35 37 96 94 3 11 77 36 0 0
10/17 500 37 39 87 84 3 11 61 36 0 0
10/17 400 38 37 81 87 3 8 61 36 0 0
10/17 300 37 36 81 92 3 8 54 35 0 0
10/17 200 34 37 98 90 2 9 51 36 0 0
10/17 100 34 37 96 91 3 12 59 35 0 0
10/17 0 36 37 88 91 3 11 55 35 0 0
10/16 2300 34 37 97 88 3 11 57 35 0 0
10/16 2200 35 38 93 86 3 13 59 36 0 0
10/16 2100 35 37 92 87 3 8 59 36 0 0
10/16 2000 35 37 93 88 3 9 58 35 0 0
10/16 1900 36 37 91 95 2 7 57 36 0 0
10/16 1800 37 39 92 84 2 7 58 38 0 0
10/16 1700 38 40 81 81 2 6 64 39 0 0
10/16 1600 40 42 71 78 2 7 84 42 0 0
10/16 1500 40 42 77 80 2 7 117 44 0 0
10/16 1400 40 43 76 82 3 6 112 49 0 0

10/16 2100 35 37 92 87 3 8 59 36 0 83.8
10/16 2000 35 37 93 88 3 9 58 35 0 83.8
10/16 1900 36 37 91 95 2 7 57 36 0 83.8
10/16 1800 37 39 92 84 2 7 58 38 0 83.8
10/16 1700 38 40 81 81 2 6 64 39 0 83.8
10/16 1600 40 42 71 78 2 7 84 42 0 83.8
10/16 1500 40 42 77 80 2 7 117 44 0 83.8
10/16 1400 40 43 76 82 3 6 112 49 0 83.8
10/16 1300 39 43 78 81 3 11 105 62 0 83.8
10/16 1200 37 37 84 37 2 6 103 37 83.8 83.8
10/16 1100 36 40 96 95 3 9 90 47 0 0
10/16 1000 36 38 98 98 2 6 79 53 0 0
10/16 900 35 37 99 100 2 5 77 49 0 0
10/16 800 34 35 99 100 1 7 83 37 0 0
10/16 700 33 35 99 100 2 6 137 34 0 0
10/16 600 33 34 100 100 1 5 121 34 0 0
10/16 500 33 35 100 100 1 3 105 35 0 0

10/16 400 33 99 1 2 201
10/16 300 33 35 100 100 1 1 127 35 0 .04
10/16 200 33 34 100 100 1 1 189 34 0 .04
10/16 100 33 34 99 100 1 1 157 34 0 .04
10/16 0 33 34 99 100 1 1 106 34 0 .04
10/15 2300 32 34 99 100 1 1 123 34 0 .04
10/15 2200 32 34 99 100 1 1 198 33 0 .04
10/15 2100 32 34 100 100 1 1 204 33 0 .04
10/15 2000 32 34 100 100 1 2 207 34 0 .04
10/15 1900 32 34 100 100 2 10 201 34 0 .04
10/15 1800 32 34 100 100 3 16 200 34 0 .04
10/15 1700 33 34 100 100 3 10 195 34 0 .04
10/15 1600 33 35 100 100 4 16 202 35 0 .04
10/15 1500 32 34 99 100 5 22 184 35 0 .04
10/15 1400 33 35 100 100 4 14 185 36 0 .04
10/15 1300 32 34 99 100 3 16 197 36 .01 .04
10/15 1200 32 32 99 100 6 18 171 33 0 .03
10/15 1100 32 33 99 100 4 14 178 34 0 .03
10/15 1000 32 35 99 100 2 6 181 36 .01 .03
10/15 900 33 35 99 100 2 6 203 36 .01 .02
10/15 800 33 35 100 100 1 5 201 35 0 .01
10/15 700 33 35 99 100 1 4 170 35 0 .01
10/15 600 33 35 99 100 2 9 91 35 0 .01
10/15 500 33 36 99 100 2 8 103 36 .01 .01

10/15 400 35 37 99 100 2 7 90 37 0 0
10/15 300 35 37 99 100 1 6 178 37 0 0
10/15 200 35 37 98 100 3 9 96 37 0 0
10/15 100 35 37 99 100 2 5 89 37 0 0
10/15 0 34 37 99 100 2 6 95 37 0 0
10/14 2300 35 38 99 99 2 6 57 37 0 0
10/14 2200 36 38 95 95 2 4 80 37 0 0
10/14 2100 37 38 92 93 3 11 97 38 0 0
10/14 2000 37 39 98 93 2 5 60 37 0 0
10/14 1900 37 39 100 99 1 9 106 39 0 0
10/14 1800 38 40 99 98 2 10 90 39 0 0
10/14 1700 38 40 99 95 2 14 86 40 0 0
10/14 1600 39 41 98 93 3 11 43 42 0 0
10/14 1500 38 40 99 96 2 10 76 43 0 0
10/14 1400 38 41 99 97 2 5 64 45 0 0
10/14 1300 38 99 2 9 71 0
10/14 1200 36 99 2 12 87 0
10/14 1100 36 99 2 11 77 0
10/14 1000 36 98 1 4 89 0
10/14 900 35 37 100 100 2 6 83 37 0 0
10/14 800 34 36 99 100 1 4 104 36 0 0
10/14 700 34 36 100 100 2 10 110 36 0 0
10/14 600 33 35 100 100 2 9 108 35 0 0
10/14 500 33 35 99 100 2 7 126 35 0 0

10/14 400 33 99 1 4 152
10/14 300 34 99 1 6 169
10/14 200 34 100 1 6 196
10/14 100 35 99 2 4 224
10/14 0 38 99 3 10 196
10/13 2300 42 99 2 7 194
10/13 2200 42 99 2 5 213
10/13 2100 42 98 2 6 135
10/13 2000 41 96 2 5 148
10/13 1900 44 81 2 7 200
10/13 1800 45 72 2 14 188
10/13 1700 46 63 2 11 178
10/13 1600 49 41 2 5 196
10/13 1500 52 30 2 15 205
10/13 1400 52 28 2 7 214
10/13 1300 52 30 2 13 197
10/13 1200 52 32 3 16 187
10/13 1100 53 27 3 15 83
10/13 1000 52 19 4 19 80
10/13 900 51 26 3 5 75
10/13 800 50 21 2 5 75
10/13 700 50 21 2 9 58
10/13 600 49 18 4 18 105
10/13 500 47 20 4 13 109

10/13 400 45 28 3 9 87
10/13 300 45 36 3 12 109
10/13 200 45 44 2 6 123
10/13 100 45 49 2 7 136
10/13 0 44 57 3 8 137
10/12 2300 43 64 3 12 137
10/12 2200 38 87 3 9 92
10/12 2100 38 88 2 5 75
10/12 2000 41 81 1 4 47
10/12 1900 42 75 2 7 290
10/12 1800 40 82 1 5 213
10/12 1700 38 92 1 3 150
10/12 1600 38 94 1 3 156
10/12 1500 38 96 2 5 119
10/12 1400 42 94 1 2 147
10/12 1300 39 95 1 4 189
10/12 1200 37 97 2 5 139
10/12 1100 36 97 2 4 145
10/12 1000 38 94 1 6 106
10/12 900 36 91 1 2 99
10/12 800 34 97 1 3 193
10/12 700 33 97 2 6 220
10/12 600 34 87 2 10 239
10/12 500 34 90 2 6 245

10/12 400 34 86 2 6 214
10/12 300 34 97 2 14 239
10/12 200 34 98 2 9 237
10/12 100 34 98 2 8 236
10/12 0 34 98 2 10 228
10/11 2300 34 99 2 8 221
10/11 2200 34 99 2 6 230
10/11 2100 33 100 2 12 249
10/11 2000 31 98 1 6 262
10/11 1900 35 97 2 5 222
10/11 1800 35 96 4 14 209
10/11 1700 36 87 4 27 206
10/11 1600 36 37 95 100 5 21 216 37 .01 911.9
10/11 1500 36 37 98 99 4 25 216 37 0 911.9
10/11 1400 35 35 98 34 3 8 245 35 97.7 911.9
10/11 1300 35 35 97 36 2 12 229 35 96.6 814.2
10/11 1200 37 37 96 38 2 12 149 36 95.7 717.6
10/11 1100 39 39 94 41 2 9 161 38 93.5 621.9
10/11 1000 42 42 93 41 2 7 156 39 93.3 528.4
10/11 900 40 40 96 44 2 11 204 38 95.5 435.1
10/11 800 43 43 71 40 4 22 222 41 70.5 339.6
10/11 700 41 41 76 38 3 10 237 40 75.5 269.1
10/11 600 38 38 96 37 2 9 227 38 96.3 193.6
10/11 500 38 38 97 40 2 10 253 38 97.3 97.3

MM/DD Hour
PST
Temp
F
6240'
Temp
F
5500'
RH
%
6240'
RH
%
5500'
Wind
Avg
6240'
Wind
Max
6240'
Wind
Dir
6240'
Equip
Temp
5500'
Hour
Prec.
5500'
Total
Prec.
5500'
Total
Snow
5500'