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7-28-2017
Northwest Avalanche Center
Washington Department of Transportation
Chinook Pass, Washington

Wind gages unheated and may rime
Prec. gage out
5-24-17 Wind dir suspect
Total snow 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'

7/28 700 56 34 56 0 0
7/28 600 54 54 34 35 13 20 155 53 0 0
7/28 500 52 52 50 41 17 20 142 51 0 0

7/28 400 54 53 26 24 17 21 142 50 0 0
7/28 300 55 54 23 23 16 20 144 52 0 0
7/28 200 55 52 23 29 12 15 154 48 0 0
7/28 100 54 48 27 51 14 18 148 45 0 0
7/28 0 54 49 30 79 15 19 153 49 0 0
7/27 2300 53 46 35 71 12 16 152 43 0 0
7/27 2200 51 48 72 95 17 19 136 46 0 0
7/27 2100 49 48 98 95 15 19 129 47 0 0
7/27 2000 51 50 97 93 12 15 130 49 0 0
7/27 1900 54 53 90 87 11 16 111 53 0 0
7/27 1800 58 56 81 78 10 14 90 61 0 0
7/27 1700 58 58 79 73 10 14 87 65 0 0
7/27 1600 58 62 77 66 10 17 79 81 0 0
7/27 1500 60 64 75 63 9 13 77 85 0 0
7/27 1400 59 65 77 65 11 15 52 85 0 0
7/27 1300 58 63 77 68 11 18 47 80 0 0
7/27 1200 56 62 83 71 11 14 57 78 0 0
7/27 1100 58 59 77 73 9 14 83 78 0 0
7/27 1000 56 59 83 75 7 10 93 75 0 0
7/27 900 54 53 81 91 6 9 148 57 0 0
7/27 800 55 50 68 95 7 10 153 57 0 0
7/27 700 55 48 66 98 7 11 159 54 0 0
7/27 600 54 47 73 98 12 18 147 50 0 0
7/27 500 53 47 72 100 17 21 138 47 0 0

7/27 400 53 46 67 98 16 20 132 47 0 0
7/27 300 53 50 70 84 16 20 137 48 0 0
7/27 200 53 50 73 84 15 19 139 48 0 0
7/27 100 55 50 60 90 14 17 141 49 0 0
7/27 0 56 52 61 82 16 19 139 50 0 0
7/26 2300 55 55 69 71 17 20 141 52 0 0
7/26 2200 52 54 90 78 16 21 138 52 0 0
7/26 2100 54 54 87 81 15 17 136 53 0 0
7/26 2000 55 56 84 77 13 19 126 56 0 0
7/26 1900 58 58 76 72 14 17 114 59 0 0
7/26 1800 60 60 70 67 14 18 119 61 0 0
7/26 1700 63 63 63 63 13 17 112 66 0 0
7/26 1600 63 66 64 56 14 20 113 80 0 0
7/26 1500 67 70 57 49 12 17 85 90 0 0
7/26 1400 67 73 48 41 13 21 59 90 0 0
7/26 1300 67 72 40 41 8 12 57 88 0 0
7/26 1200 68 71 26 31 5 11 72 87 0 0
7/26 1100 65 70 38 38 5 10 97 87 0 0
7/26 1000 63 65 46 39 6 11 153 79 0 0
7/26 900 61 63 44 41 5 8 174 67 0 0
7/26 800 61 64 40 34 9 16 164 64 0 0
7/26 700 59 61 28 29 16 20 140 61 0 0
7/26 600 58 60 25 24 12 17 142 59 0 0
7/26 500 59 60 25 23 8 12 144 59 0 0

7/26 400 59 60 22 22 5 8 153 58 0 0
7/26 300 60 61 23 21 6 9 153 58 0 0
7/26 200 60 60 20 21 12 18 146 57 0 0
7/26 100 59 60 23 22 14 17 146 59 0 0
7/26 0 60 60 21 21 16 19 143 59 0 0
7/25 2300 59 60 40 34 14 18 145 58 0 0
7/25 2200 58 59 64 67 11 15 144 57 0 0
7/25 2100 57 59 71 67 15 18 139 58 0 0
7/25 2000 59 60 70 64 13 18 136 60 0 0
7/25 1900 61 62 67 62 12 17 121 62 0 0
7/25 1800 64 64 61 61 14 18 113 65 0 0
7/25 1700 66 66 59 57 14 18 113 71 0 0
7/25 1600 67 69 57 51 13 17 104 83 0 0
7/25 1500 71 71 50 42 11 15 89 89 0 0
7/25 1400 71 75 40 31 8 15 77 92 0 0
7/25 1300 71 73 33 31 8 14 73 89 0 0
7/25 1200 67 72 35 31 7 14 69 88 0 0
7/25 1100 65 71 41 37 5 11 61 90 0 0
7/25 1000 64 69 42 38 2 6 4 86 0 0
7/25 900 68 64 32 36 2 5 266 67 0 0
7/25 800 66 62 31 32 4 9 261 63 0 0
7/25 700 64 60 28 43 3 5 271 60 0 0
7/25 600 65 60 32 34 0 3 186 60 0 0
7/25 500 61 60 19 22 4 7 152 57 0 0

7/25 400 60 59 21 22 5 6 149 57 0 0
7/25 300 60 60 21 21 8 10 147 57 0 0
7/25 200 60 59 29 27 3 7 151 57 0 0
7/25 100 59 60 30 25 3 7 157 57 0 0
7/25 0 60 60 27 30 5 7 146 57 0 0
7/24 2300 60 59 15 45 4 7 156 57 0 0
7/24 2200 58 59 58 63 7 10 148 57 0 0
7/24 2100 56 58 79 72 11 17 144 57 0 0
7/24 2000 57 59 76 70 14 19 131 58 0 0
7/24 1900 60 62 69 64 13 16 120 61 0 0
7/24 1800 63 64 65 63 13 18 117 64 0 0
7/24 1700 64 66 62 56 11 14 95 71 0 0
7/24 1600 68 69 49 44 10 15 87 86 0 0
7/24 1500 72 71 40 38 9 14 89 89 0 0
7/24 1400 69 72 38 36 9 17 76 87 0 0
7/24 1300 66 71 40 35 9 14 62 87 0 0
7/24 1200 65 70 35 34 7 13 63 86 0 0
7/24 1100 63 68 30 32 3 7 81 87 0 0
7/24 1000 62 65 18 20 2 5 154 81 0 0
7/24 900 63 63 12 26 3 5 182 65 0 0
7/24 800 63 61 14 28 7 10 164 62 0 0
7/24 700 60 60 8 12 2 7 226 60 0 0
7/24 600 61 59 8 13 3 7 218 57 0 0
7/24 500 59 55 9 14 7 10 179 53 0 0

7/24 400 57 54 10 21 9 11 162 51 0 0
7/24 300 57 53 10 26 10 18 162 51 0 0
7/24 200 55 53 15 28 13 21 156 52 0 0
7/24 100 54 56 24 21 18 25 146 53 0 0
7/24 0 53 54 34 37 19 25 141 52 0 0
7/23 2300 52 54 58 50 20 28 144 52 0 0
7/23 2200 51 53 68 63 19 27 147 51 0 0
7/23 2100 52 54 66 62 17 21 146 52 0 0
7/23 2000 52 54 91 82 16 20 140 53 0 0
7/23 1900 55 56 84 83 16 19 127 56 0 0
7/23 1800 58 58 83 78 13 18 99 60 0 0
7/23 1700 60 61 78 70 12 15 83 67 0 0
7/23 1600 64 68 68 61 12 19 77 89 0 0
7/23 1500 65 67 68 67 11 17 83 83 0 0
7/23 1400 65 67 72 69 11 17 71 85 0 0
7/23 1300 64 67 79 71 11 16 69 85 0 0
7/23 1200 63 66 82 71 9 14 82 82 0 0
7/23 1100 61 65 83 75 8 12 96 82 0 0
7/23 1000 59 62 87 77 8 11 114 79 0 0
7/23 900 57 59 92 81 9 12 134 62 0 0
7/23 800 57 57 89 86 5 8 170 60 0 0
7/23 700 57 58 78 75 7 9 166 59 0 0
7/23 600 58 58 72 74 8 10 160 56 0 0
7/23 500 59 54 67 95 5 7 157 52 0 0

7/23 400 58 54 71 93 8 10 152 52 0 0
7/23 300 59 57 70 79 6 9 165 52 0 0
7/23 200 59 57 69 86 2 5 226 53 0 0
7/23 100 58 55 91 93 4 8 246 53 0 0
7/23 0 58 55 93 96 4 8 116 54 0 0
7/22 2300 57 56 100 95 8 11 105 55 0 0
7/22 2200 57 55 99 94 11 15 119 54 0 0
7/22 2100 57 57 98 89 13 15 130 56 0 0
7/22 2000 58 59 94 86 13 16 126 58 0 0
7/22 1900 60 61 90 82 12 15 117 62 0 0
7/22 1800 63 63 83 76 12 15 109 66 0 0
7/22 1700 69 66 70 68 12 17 87 72 0 0
7/22 1600 69 68 65 62 9 14 91 87 0 0
7/22 1500 70 69 63 58 9 16 82 83 0 0
7/22 1400 68 72 64 52 10 15 61 89 0 0
7/22 1300 67 71 60 55 10 14 66 87 0 0
7/22 1200 66 67 63 56 9 16 76 83 0 0
7/22 1100 63 66 67 61 7 11 65 84 0 0
7/22 1000 61 64 75 63 3 6 97 81 0 0
7/22 900 58 59 83 69 3 6 130 61 0 0
7/22 800 54 56 89 73 3 7 148 58 0 0
7/22 700 58 53 78 75 5 9 177 54 0 0
7/22 600 54 52 88 78 8 11 139 53 0 0
7/22 500 54 52 85 78 7 9 143 49 0 0

7/22 400 53 49 85 82 10 15 144 47 0 0
7/22 300 53 49 84 84 10 12 137 47 0 0
7/22 200 53 50 83 85 5 11 159 48 0 0
7/22 100 54 50 80 85 2 6 92 47 0 0
7/22 0 53 50 77 88 4 7 60 47 0 0
7/21 2300 53 49 85 87 6 11 63 47 0 0
7/21 2200 52 50 89 87 9 14 79 47 0 0
7/21 2100 50 50 92 86 9 11 76 48 0 0
7/21 2000 52 52 89 84 10 13 84 51 0 0
7/21 1900 53 53 89 80 10 16 78 54 0 0
7/21 1800 55 56 80 73 12 18 68 60 0 0
7/21 1700 59 60 72 63 14 22 60 66 0 0
7/21 1600 59 63 67 56 14 22 68 82 0 0
7/21 1500 60 63 62 52 12 25 59 82 0 0
7/21 1400 62 64 56 50 9 17 54 80 0 0
7/21 1300 59 61 62 53 7 15 30 76 0 0
7/21 1200 60 59 57 55 8 14 358 75 0 0
7/21 1100 57 58 68 63 6 12 353 75 0 0
7/21 1000 58 56 58 63 3 8 337 73 0 0
7/21 900 54 52 60 66 0 4 146 56 0 0
7/21 800 56 50 51 70 2 7 222 52 0 0
7/21 700 59 47 60 71 3 7 207 46 0 0
7/21 600 55 45 53 79 6 9 176 42 0 0
7/21 500 51 40 66 100 9 11 156 39 0 0

7/21 300 48 41 95 98 12 18 102 39 0 .09
7/21 200 47 41 100 98 11 14 100 40 0 .09
7/21 100 47 41 100 96 9 12 131 40 0 .09
7/21 0 48 42 100 95 9 11 120 41 0 .09
7/20 2300 48 42 100 95 14 20 130 41 0 .09
7/20 2200 49 44 100 88 16 23 134 42 0 .09
7/20 2100 49 44 100 88 12 18 136 43 0 .09
7/20 2000 50 45 100 90 10 14 119 46 0 .09
7/20 1900 51 47 100 90 8 11 115 49 0 .09
7/20 1800 52 48 100 87 8 11 80 51 0 .09
7/20 1700 52 47 100 90 9 16 62 51 0 .09
7/20 1600 52 48 100 90 13 19 49 52 0 .09
7/20 1500 52 47 100 92 11 19 56 51 0 .09
7/20 1400 52 48 100 91 14 22 46 57 0 .09
7/20 1300 52 50 100 90 11 17 49 63 0 .09
7/20 1200 52 49 100 94 12 21 57 61 .01 .09
7/20 1100 52 47 100 95 8 14 56 54 .01 .08
7/20 1000 52 45 100 97 9 14 56 52 0 .07
7/20 900 52 44 100 97 11 16 49 50 0 .07
7/20 800 51 44 100 98 9 14 48 48 .01 .07
7/20 700 52 42 100 99 6 12 77 43 .06 .06
7/20 600 51 42 100 100 7 13 93 43 0 0
7/20 500 51 43 100 99 12 16 60 43 0 0

7/20 400 52 44 100 99 9 15 64 44 0 0
7/20 300 52 45 100 100 11 19 62 44 0 0
7/20 200 53 45 100 99 7 15 54 45 0 0
7/20 100 54 45 100 99 9 14 53 46 0 0
7/20 0 54 46 100 98 7 13 74 46 0 0
7/19 2300 54 47 100 93 12 17 123 46 0 0
7/19 2200 55 47 100 88 14 19 136 46 0 0
7/19 2100 56 49 99 85 13 17 123 48 0 0
7/19 2000 57 51 95 79 13 17 127 50 0 0
7/19 1900 57 54 81 70 12 17 83 53 0 0
7/19 1800 61 55 66 64 16 23 64 57 0 0
7/19 1700 62 61 61 51 18 30 67 65 0 0
7/19 1600 64 64 54 44 17 30 63 85 0 0
7/19 1500 64 65 53 45 16 30 65 84 0 0
7/19 1400 64 65 57 44 13 25 66 82 0 0
7/19 1300 64 63 58 51 8 14 65 80 0 0
7/19 1200 63 63 47 53 9 12 68 80 0 0
7/19 1100 63 60 63 55 7 11 92 78 0 0
7/19 1000 60 59 67 58 6 8 106 77 0 0
7/19 900 57 55 74 70 5 8 129 56 0 0
7/19 800 57 51 60 74 5 9 185 55 0 0
7/19 700 57 50 51 76 7 11 169 50 0 0
7/19 600 56 47 45 76 9 11 161 47 0 0
7/19 500 54 45 61 92 11 14 154 43 0 0

7/19 400 55 45 60 93 11 16 156 43 0 0
7/19 300 54 46 65 87 14 17 142 44 0 0
7/19 200 55 46 69 86 11 13 149 43 0 0
7/19 100 56 45 69 86 15 18 139 44 0 0
7/19 0 53 46 79 83 16 17 131 44 0 0
7/18 2300 53 47 77 78 13 16 135 46 0 0
7/18 2200 54 51 79 68 16 19 139 50 0 0
7/18 2100 56 52 78 69 13 17 132 51 0 0
7/18 2000 56 54 80 70 11 15 122 53 0 0
7/18 1900 60 56 75 68 13 16 109 56 0 0
7/18 1800 65 58 66 66 11 17 87 61 0 0
7/18 1700 67 64 63 56 13 19 102 68 0 0
7/18 1600 67 66 61 49 11 18 100 84 0 0
7/18 1500 69 69 41 31 10 20 48 88 0 0
7/18 1400 69 69 37 34 10 26 67 85 0 0
7/18 1300 68 68 39 35 9 19 73 83 0 0
7/18 1200 67 67 41 35 8 19 62 83 0 0
7/18 1100 68 66 39 33 6 16 24 83 0 0
7/18 1000 66 64 32 31 4 11 315 81 0 0
7/18 900 65 61 44 40 5 13 300 63 0 0
7/18 800 64 59 45 46 8 13 297 64 0 0
7/18 700 61 57 50 45 10 13 305 57 0 0
7/18 600 60 56 52 47 10 13 312 55 0 0
7/18 500 59 53 50 48 13 15 316 50 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'