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7-23-2016
Northwest Avalanche Center
Washington Department of Transportation
Chinook Pass, Washington

Wind gages unheated and may rime
Precip gage may record condensation
Precipitation gage out, not heating
Total snow turned off for summer
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'

7/23 600 38 42 99 95 13 17 205 45 0 .05
7/23 500 38 41 99 100 10 14 195 41 0 .05

7/23 400 38 41 99 96 9 16 199 41 0 .05
7/23 300 39 41 100 98 10 15 184 41 0 .05
7/23 200 39 42 99 99 11 15 190 42 0 .05
7/23 100 39 42 99 100 12 17 181 42 0 .05
7/23 0 39 42 99 98 10 13 164 42 0 .05
7/22 2300 40 43 99 99 9 12 171 43 0 .05
7/22 2200 41 43 99 98 11 14 186 43 0 .05
7/22 2100 40 43 99 96 12 16 188 43 0 .05
7/22 2000 41 44 99 94 10 14 179 44 0 .05
7/22 1900 41 45 99 98 12 15 183 47 0 .05
7/22 1800 44 46 99 99 9 13 152 48 0 .05
7/22 1700 44 47 99 98 9 14 127 49 0 .05
7/22 1600 44 47 100 99 11 16 124 50 0 .05
7/22 1500 46 48 99 98 11 17 124 53 0 .05
7/22 1400 44 47 98 98 14 19 112 51 0 .05
7/22 1300 44 46 97 99 14 22 109 51 0 .05
7/22 1200 43 47 98 99 15 22 109 51 0 .05
7/22 1100 44 47 97 98 16 23 120 54 0 .05
7/22 1000 43 47 98 99 15 21 130 52 .01 .05
7/22 900 43 45 99 98 14 18 150 49 0 .04
7/22 800 42 45 99 99 14 19 169 49 0 .04
7/22 700 42 44 99 99 14 23 175 46 .04 .04
7/22 600 42 45 100 100 13 19 185 46 0 0
7/22 500 43 45 99 100 12 17 158 46 0 0

7/21 1400 63 67 57 54 7 18 161 82 0 0
7/21 1300 63 70 53 44 5 14 129 86 0 0
7/21 1200 63 67 42 39 8 14 114 83 0 0
7/21 1100 64 69 41 34 6 14 40 89 0 0
7/21 1000 66 67 40 40 7 12 341 86 0 0
7/21 900 63 63 50 48 10 14 343 68 0 0
7/21 800 59 62 51 44 12 16 1 64 0 0
7/21 700 57 59 54 47 13 16 345 59 0 0
7/21 600 54 55 58 63 9 12 359 55 0 0
7/21 500 54 55 55 62 9 12 346 52 0 0
7/21 400 53 53 60 64 9 13 8 49 0 0
7/21 300 53 54 58 59 9 12 345 50 0 0
7/21 200 53 55 58 60 8 13 340 50 0 0
7/21 100 53 55 60 63 7 10 351 50 0 0
7/21 0 53 54 65 67 7 10 18 49 0 0
7/20 2300 53 54 65 74 5 6 46 49 0 0
7/20 2200 53 52 62 82 7 10 97 48 0 0
7/20 2100 52 51 79 86 5 9 101 49 0 0
7/20 2000 51 53 87 82 2 8 193 51 0 0
7/20 1900 55 55 82 80 4 10 154 55 0 0
7/20 1800 57 56 70 63 9 13 147 58 0 0
7/20 1700 55 59 75 66 9 14 142 64 0 0
7/20 1600 57 64 57 47 11 19 133 82 0 0
7/20 1500 56 63 55 50 12 21 139 82 0 0

7/21 400 53 53 60 64 9 13 8 49 0 0
7/21 300 53 54 58 59 9 12 345 50 0 0
7/21 200 53 55 58 60 8 13 340 50 0 0
7/21 100 53 55 60 63 7 10 351 50 0 0
7/21 0 53 54 65 67 7 10 18 49 0 0
7/20 2300 53 54 65 74 5 6 46 49 0 0
7/20 2200 53 52 62 82 7 10 97 48 0 0
7/20 2100 52 51 79 86 5 9 101 49 0 0
7/20 2000 51 53 87 82 2 8 193 51 0 0
7/20 1900 55 55 82 80 4 10 154 55 0 0
7/20 1800 57 56 70 63 9 13 147 58 0 0
7/20 1700 55 59 75 66 9 14 142 64 0 0
7/20 1600 57 64 57 47 11 19 133 82 0 0
7/20 1500 56 63 55 50 12 21 139 82 0 0
7/20 1400 56 63 52 49 10 21 147 81 0 0
7/20 1300 54 62 64 59 10 22 141 77 0 0
7/20 1200 54 59 69 65 7 15 146 72 0 0
7/20 1100 52 59 73 64 5 14 86 78 0 0
7/20 1000 49 56 75 62 5 11 150 73 0 0
7/20 900 48 52 73 76 2 5 189 54 0 0
7/20 800 46 48 80 88 2 6 329 52 0 0
7/20 700 46 45 89 95 2 6 248 47 0 0
7/20 600 44 44 96 97 1 8 212 45 0 0
7/20 500 41 43 98 95 5 7 193 41 0 0

7/20 400 40 43 99 98 7 11 207 41 0 0
7/20 300 41 43 99 96 9 11 202 42 0 0
7/20 200 41 44 100 96 9 14 194 43 0 0
7/20 100 41 45 99 91 4 10 241 43 0 0
7/20 0 42 45 99 93 7 12 205 44 0 0
7/19 2300 43 46 99 94 8 13 194 44 0 0
7/19 2200 43 46 99 97 6 10 173 46 0 0
7/19 2100 43 47 99 95 6 11 145 47 0 0
7/19 2000 44 48 99 94 6 13 165 49 0 0
7/19 1900 45 49 98 92 9 15 174 51 0 0
7/19 1800 46 50 93 84 10 20 159 54 0 0
7/19 1700 47 51 89 83 10 17 161 57 0 0
7/19 1600 48 53 90 75 7 18 137 64 0 0
7/19 1500 50 56 85 67 13 22 131 73 0 0
7/19 1400 50 58 73 66 11 21 140 77 0 0
7/19 1300 48 55 84 75 10 21 129 71 0 0
7/19 1200 47 51 85 89 5 12 132 62 0 0
7/19 1100 47 53 86 83 7 12 115 74 0 0
7/19 1000 45 51 95 88 6 9 118 69 0 0
7/19 900 47 48 96 94 2 4 103 54 0 0
7/19 800 43 47 98 95 0 3 151 53 0 0
7/19 700 42 45 99 96 4 11 102 48 0 0
7/19 600 41 45 100 98 5 8 125 46 0 0
7/19 500 41 43 100 98 4 8 124 43 0 0

7/19 400 40 43 99 98 2 6 68 43 0 .52
7/19 300 41 43 100 99 4 7 169 43 0 .52
7/19 200 41 43 100 99 6 10 185 43 0 .52
7/19 100 42 44 99 97 4 9 125 44 0 .52
7/19 0 42 44 99 98 5 9 194 44 0 .52
7/18 2300 42 44 99 99 8 14 173 44 0 .52
7/18 2200 42 45 99 100 12 20 131 45 0 .52
7/18 2100 43 45 100 99 10 16 134 46 0 .52
7/18 2000 43 46 99 99 9 16 132 46 0 .52
7/18 1900 44 47 99 99 8 13 122 48 .01 .52
7/18 1800 45 47 99 99 10 14 120 50 0 .51
7/18 1700 44 47 98 99 9 14 124 51 0 .51
7/18 1600 45 49 97 96 4 12 138 55 0 .51
7/18 1500 45 47 98 95 3 11 57 49 .02 .51
7/18 1400 44 48 97 97 9 14 188 50 .02 .49
7/18 1300 44 48 95 90 15 20 205 49 .01 .47
7/18 1200 44 47 96 91 12 16 205 48 .02 .46
7/18 1100 44 48 92 91 16 30 99 49 .23 .44
7/18 1000 44 47 98 99 11 28 47 49 .21 .21
7/18 900 53 54 70 83 4 9 353 60 0 0
7/18 800 53 56 65 64 8 13 26 61 0 0
7/18 700 54 55 63 68 6 10 344 57 0 0
7/18 600 52 53 66 66 8 13 1 51 0 0
7/18 500 50 51 72 75 9 13 352 48 0 0

7/18 400 51 51 69 76 9 13 24 47 0 .02
7/18 300 50 50 71 78 8 9 14 47 0 .02
7/18 200 50 51 72 80 6 9 33 47 0 .02
7/18 100 51 51 70 81 9 11 336 47 0 .02
7/18 0 48 50 89 90 7 10 326 48 0 .02
7/17 2300 49 50 92 89 4 6 328 47 0 .02
7/17 2200 49 50 81 93 2 5 41 47 0 .02
7/17 2100 50 50 78 89 2 5 45 47 0 .02
7/17 2000 50 50 77 79 1 5 68 48 0 .02
7/17 1900 53 52 77 86 0 0 353 52 0 .02
7/17 1800 54 54 76 85 0 3 357 58 0 .02
7/17 1700 50 53 91 86 5 12 58 58 0 .02
7/17 1600 50 53 86 88 7 13 330 56 .01 .02
7/17 1500 47 52 96 84 6 11 64 57 0 .01
7/17 1400 51 52 77 83 8 14 32 54 .01 .01
7/17 1300 49 52 82 82 10 20 7 54 0 0
7/17 1200 52 56 73 69 9 16 16 65 0 0
7/17 1100 54 58 71 67 8 19 7 74 0 0
7/17 1000 54 55 73 74 8 12 332 65 0 0
7/17 900 53 51 77 78 11 15 329 55 0 0
7/17 800 47 49 88 83 11 15 326 53 0 0
7/17 700 47 49 82 80 11 15 333 51 0 0
7/17 600 49 50 77 78 12 16 326 50 0 0
7/17 500 45 47 82 83 11 15 322 45 0 0

7/17 400 47 44 73 91 7 10 16 44 0 0
7/17 300 48 45 67 89 0 3 20 43 0 0
7/17 200 46 47 84 82 7 10 221 43 0 0
7/17 100 43 44 99 97 14 19 212 43 0 0
7/17 0 42 44 99 95 14 19 212 44 0 0
7/16 2300 43 46 97 88 11 15 229 45 0 0
7/16 2200 43 47 92 83 11 15 222 46 0 0
7/16 2100 44 48 88 80 11 16 208 46 0 0
7/16 2000 45 48 90 82 9 17 185 47 0 0
7/16 1900 45 49 96 86 12 21 168 49 0 0
7/16 1800 48 50 85 81 17 20 189 51 0 0
7/16 1700 46 50 90 81 13 20 183 53 0 0
7/16 1600 48 52 85 75 11 17 185 64 0 0
7/16 1500 49 54 81 72 7 16 166 69 0 0
7/16 1400 50 53 82 75 8 13 178 63 0 0
7/16 1300 50 55 80 69 8 13 188 69 0 0
7/16 1200 50 55 81 76 8 15 187 70 0 0
7/16 1100 50 52 83 83 9 15 184 64 0 0
7/16 1000 51 53 78 83 5 11 195 64 0 0
7/16 900 48 47 86 92 7 12 240 53 0 0
7/16 800 46 50 87 80 10 16 223 54 0 0
7/16 700 43 45 93 92 13 17 214 49 0 0
7/16 600 41 43 97 97 13 17 213 45 0 0
7/16 500 42 42 91 99 13 21 198 44 0 0

7/16 400 42 45 90 86 15 21 205 44 0 0
7/16 300 41 45 94 84 14 23 203 44 0 0
7/16 200 41 44 94 86 16 30 191 44 0 0
7/16 100 40 44 96 86 19 27 195 44 0 0
7/16 0 40 44 95 85 14 29 191 43 0 0
7/15 2300 41 44 93 84 18 27 195 43 0 0
7/15 2200 40 44 95 84 14 23 178 43 0 0
7/15 2100 41 44 92 85 14 20 173 43 0 0
7/15 2000 41 45 90 81 14 21 169 45 0 0
7/15 1900 42 46 89 81 13 18 170 46 0 0
7/15 1800 44 47 87 80 12 16 170 49 0 0
7/15 1700 49 49 77 75 14 24 169 55 0 0
7/15 1600 48 49 79 73 14 23 171 63 0 0
7/15 1500 50 53 73 66 13 22 179 68 0 0
7/15 1400 49 53 78 63 13 21 178 66 0 0
7/15 1300 47 52 80 67 12 20 177 67 0 0
7/15 1200 49 51 69 68 11 18 182 63 0 0
7/15 1100 47 51 69 63 8 15 190 67 0 0
7/15 1000 43 50 79 64 7 14 184 65 0 0
7/15 900 42 46 79 72 6 14 243 52 0 0
7/15 800 41 46 84 73 7 16 253 52 0 0
7/15 700 37 41 94 84 13 24 187 44 0 0
7/15 600 38 41 90 91 16 22 187 42 0 0
7/15 500 37 41 94 88 12 21 199 41 0 0

7/15 400 38 42 93 85 14 28 190 42 0 0
7/15 300 38 42 92 85 15 24 203 42 0 0
7/15 200 39 43 93 85 13 24 188 43 0 0
7/15 100 40 43 94 91 17 34 198 44 0 0
7/15 0 41 44 91 90 10 21 177 44 0 0
7/14 2300 41 45 92 84 13 23 186 44 0 0
7/14 2200 42 45 90 81 17 29 197 44 0 0
7/14 2100 42 46 87 79 16 25 180 45 0 0
7/14 2000 43 46 90 82 17 26 176 46 0 0
7/14 1900 45 48 88 81 17 24 185 49 0 0
7/14 1800 49 50 85 79 15 21 190 52 0 0
7/14 1700 48 51 90 82 16 21 183 55 0 0
7/14 1600 50 56 86 72 12 18 155 73 0 0
7/14 1500 54 59 70 61 12 20 136 71 0 0
7/14 1400 54 60 71 62 12 22 125 77 0 0
7/14 1300 55 62 74 61 12 16 138 78 0 0
7/14 1200 53 61 74 60 10 15 144 76 0 0
7/14 1100 52 59 72 63 8 12 163 76 0 0
7/14 1000 50 57 75 58 8 11 195 73 0 0
7/14 900 48 54 62 54 8 13 222 56 0 0
7/14 800 50 52 36 48 4 8 254 58 0 0
7/14 700 52 52 17 44 6 10 219 53 0 0
7/14 600 53 51 17 33 3 6 225 50 0 0
7/14 500 52 49 12 33 8 13 219 45 0 0

7/14 400 51 48 13 49 12 16 219 44 0 0
7/14 300 49 48 22 44 11 16 223 44 0 0
7/14 200 52 47 15 58 10 13 222 43 0 0
7/14 100 51 48 27 52 7 9 231 43 0 0
7/14 0 46 46 48 72 8 12 242 41 0 0
7/13 2300 44 44 90 97 7 14 170 42 0 0
7/13 2200 42 45 99 97 11 15 188 44 0 0
7/13 2100 44 46 99 96 12 16 182 46 0 0
7/13 2000 44 47 99 96 13 16 184 46 0 0
7/13 1900 45 48 98 94 13 15 174 48 0 0
7/13 1800 47 51 95 84 14 20 161 54 0 0
7/13 1700 52 56 81 68 14 23 158 66 0 0
7/13 1600 52 59 66 57 13 18 130 80 0 0
7/13 1500 55 60 69 55 12 21 121 79 0 0
7/13 1400 53 59 64 55 12 17 129 76 0 0
7/13 1300 50 58 67 63 9 15 139 73 0 0
7/13 1200 48 55 62 66 8 12 124 71 0 0
7/13 1100 46 53 98 76 5 9 132 71 0 0
7/13 1000 45 50 98 87 4 7 154 68 0 0
7/13 900 43 46 98 91 1 4 149 51 0 0
7/13 800 45 43 99 95 0 3 82 51 0 0
7/13 700 41 43 99 97 2 5 121 47 0 0
7/13 600 39 42 99 99 4 6 114 43 0 0
7/13 500 39 41 99 100 6 9 106 42 0 0

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'