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5-30-2015
Northwest Avalanche Center
Washington Department of Transportation
Washington Pass, Washington

Wind gages unheated and may rime
Prec. gage may record condensation
5450' stn bad readings possible in wet weather
MM/DD Hour
PST
Temp
F
6680'
Temp
F
5450'
RH
%
6680'
RH
%
5450'
Wind
Avg
6680'
Wind
Max
6680'
Wind
Dir
6680'
Equip
Temp
5450'
Hour
Prec.
5450'
Total
Prec.
5450'
Total
Snow
5450'

5/30 0 49 41 79 96 8 9 232 40 0 0 11
5/29 2300 49 42 81 95 7 10 224 41 0 0 11
5/29 2200 50 43 79 92 6 9 231 42 0 0 12
5/29 2100 50 44 75 90 5 7 250 44 0 0 11
5/29 2000 51 48 74 82 6 10 235 50 0 0 11
5/29 1900 53 56 66 65 7 10 227 58 0 0 11
5/29 1800 57 61 56 50 6 12 244 68 0 0 11
5/29 1700 56 61 59 52 8 14 220 67 0 0 11
5/29 1600 58 63 55 47 9 14 219 71 0 0 11
5/29 1500 56 61 65 58 10 15 220 69 0 0 11
5/29 1400 56 62 63 54 9 14 217 72 0 0 10
5/29 1300 56 61 74 68 10 18 216 67 0 0 11
5/29 1200 57 64 58 48 6 11 204 71 0 0 11
5/29 1100 56 61 58 54 5 10 209 71 0 0 12
5/29 1000 57 59 71 63 4 9 177 66 0 0 12
5/29 900 56 55 71 73 4 7 51 58 0 0 13
5/29 800 49 50 87 91 2 5 17 50 0 0 13
5/29 700 49 47 82 97 0 3 64 48 0 0 12
5/29 600 48 44 81 99 3 7 234 43 0 0 13
5/29 500 48 41 79 98 5 7 231 40 0 0 13

5/29 400 47 40 79 97 2 5 205 39 0 0 13
5/29 300 47 41 83 98 1 4 139 39 0 0 13
5/29 200 48 40 77 98 7 12 186 39 0 0 13
5/29 100 50 40 71 97 5 7 215 38 0 0 13
5/29 0 50 39 73 95 4 7 223 38 0 0 14
5/28 2300 50 41 69 93 7 11 228 39 0 0 13
5/28 2200 50 42 71 91 9 11 238 41 0 0 13
5/28 2100 51 44 72 88 6 8 233 44 0 0 13
5/28 2000 51 48 71 80 7 11 191 50 0 0 13
5/28 1900 53 55 66 65 7 12 169 59 0 0 12
5/28 1800 55 59 60 61 2 9 97 75 0 0 13
5/28 1700 57 62 55 52 2 5 33 72 0 0 12
5/28 1600 58 60 51 61 4 10 30 66 0 0 12
5/28 1500 55 59 58 58 6 15 56 67 0 0 13
5/28 1400 58 62 47 43 6 14 229 69 0 0 13
5/28 1300 59 64 45 42 10 16 212 76 0 0 13
5/28 1200 59 69 42 34 8 13 219 80 0 0 12
5/28 1100 59 65 43 37 9 13 215 80 0 0 13
5/28 1000 59 62 47 43 8 11 212 71 0 0 14
5/28 900 57 58 50 50 6 10 213 56 0 0 15
5/28 800 55 52 54 69 2 5 216 48 0 0 15
5/28 700 55 47 55 90 0 1 214 45 0 0 15
5/28 600 54 39 49 99 2 4 240 38 0 0 15
5/28 500 50 37 55 98 2 4 270 36 0 0 15

5/28 400 49 36 59 97 0 3 339 35 0 .01 15
5/28 300 49 37 58 97 2 5 228 35 0 .01 15
5/28 200 48 37 65 96 1 4 270 36 0 .01 15
5/28 100 49 38 62 97 2 5 12 36 0 .01 15
5/28 0 48 38 70 94 2 5 186 37 .01 .01 15
5/27 2300 48 39 73 94 7 10 328 38 0 0 15
5/27 2200 48 41 77 92 3 7 272 40 0 0 15
5/27 2100 46 43 84 90 7 13 246 43 0 0 15
5/27 2000 48 47 78 83 2 5 3 48 0 0 14
5/27 1900 49 50 76 80 2 7 225 52 0 0 15
5/27 1800 51 55 72 64 2 6 359 57 0 0 14
5/27 1700 54 59 61 54 7 11 219 70 0 0 15
5/27 1600 57 62 61 50 6 11 224 71 0 0 14
5/27 1500 55 63 61 45 5 9 204 79 0 0 14
5/27 1400 54 57 56 53 3 8 171 65 0 0 14
5/27 1300 55 58 55 48 2 6 173 67 0 0 15
5/27 1200 56 60 54 49 4 9 133 70 0 0 14
5/27 1100 57 61 49 48 3 7 89 75 0 0 15
5/27 1000 52 55 60 63 1 4 39 57 0 0 16
5/27 900 52 49 58 82 3 5 35 47 0 0 16
5/27 800 49 46 68 89 2 6 29 44 0 0 17
5/27 700 49 43 66 97 0 2 53 41 0 0 17
5/27 600 47 41 67 100 2 5 54 38 0 0 16
5/27 500 45 34 68 98 0 5 52 33 0 0 17

5/27 400 43 36 80 98 2 5 27 34 0 0 17
5/27 300 42 36 84 98 1 4 332 34 0 0 16
5/27 200 41 36 89 98 0 4 308 34 0 0 17
5/27 100 42 35 89 97 0 3 243 33 0 0 17
5/27 0 41 36 92 96 0 2 154 34 0 0 17
5/26 2300 41 37 91 97 2 6 12 35 0 0 16
5/26 2200 42 38 94 94 0 3 351 37 0 0 16
5/26 2100 42 40 92 92 0 4 22 40 0 0 17
5/26 2000 42 44 92 88 0 2 62 45 0 0 16
5/26 1900 45 48 85 81 1 3 31 51 0 0 16
5/26 1800 46 49 80 74 0 3 57 58 0 0 15
5/26 1700 44 51 86 70 5 10 42 62 0 0 15
5/26 1600 44 50 87 76 2 7 54 58 0 0 16
5/26 1500 44 49 85 75 1 8 93 56 0 0 16
5/26 1400 48 51 81 71 2 6 132 59 0 0 16
5/26 1300 43 50 87 78 1 5 107 57 0 0 15
5/26 1200 43 47 92 80 0 2 36 53 0 0 16
5/26 1100 41 45 90 87 1 4 149 49 0 0 17
5/26 1000 42 45 93 92 0 1 126 47 0 0 17
5/26 900 41 44 91 90 2 8 33 46 0 0 17
5/26 800 41 44 86 87 5 7 244 44 0 0 18
5/26 700 41 41 86 97 2 5 297 40 0 0 18
5/26 600 40 38 75 99 0 4 236 36 0 0 17
5/26 500 38 34 87 99 0 3 321 32 0 0 17

5/26 400 37 34 90 98 2 6 21 32 0 .01 18
5/26 300 38 34 86 98 0 2 129 32 0 .01 18
5/26 200 38 34 84 98 0 3 42 32 0 .01 17
5/26 100 39 34 82 97 2 6 294 32 0 .01 17
5/26 0 38 34 83 95 2 4 245 33 0 .01 18
5/25 2300 38 37 90 94 0 2 70 36 0 .01 18
5/25 2200 38 38 95 94 1 5 142 37 0 .01 18
5/25 2100 38 39 91 92 8 12 237 38 0 .01 18
5/25 2000 38 41 94 87 4 9 230 41 0 .01 17
5/25 1900 39 44 90 79 6 11 269 45 0 .01 18
5/25 1800 40 45 87 80 4 11 223 49 0 .01 17
5/25 1700 41 45 86 78 9 15 256 48 0 .01 17
5/25 1600 40 44 88 88 7 13 219 50 0 .01 17
5/25 1500 46 51 72 63 8 14 238 61 0 .01 16
5/25 1400 47 54 67 57 6 11 211 70 0 .01 16
5/25 1300 44 53 74 61 9 14 234 62 0 .01 17
5/25 1200 39 47 87 73 6 13 218 54 0 .01 18
5/25 1100 43 48 78 65 4 8 210 57 0 .01 18
5/25 1000 41 47 79 70 4 8 215 53 0 .01 18
5/25 900 40 45 83 74 0 3 89 48 0 .01 18
5/25 800 39 43 81 75 0 4 165 46 0 .01 19
5/25 700 39 43 82 77 2 6 134 44 0 .01 19
5/25 600 39 39 81 90 2 7 203 39 .01 .01 19
5/25 500 36 38 89 91 3 7 37 37 0 0 19

5/25 400 36 37 87 95 5 9 231 36 0 0 19
5/25 300 36 37 86 94 1 7 256 36 0 0 19
5/25 200 37 36 87 94 4 10 254 34 0 0 19
5/25 100 36 35 90 94 9 13 244 33 0 0 19
5/25 0 37 35 88 94 9 12 246 34 0 0 19
5/24 2300 37 38 87 90 9 15 240 36 0 0 19
5/24 2200 38 37 81 86 7 11 227 36 0 0 19
5/24 2100 39 39 82 81 6 10 238 39 0 0 19
5/24 2000 39 44 80 70 5 11 254 43 0 0 19
5/24 1900 41 46 76 65 6 14 241 47 0 0 19
5/24 1800 44 49 71 62 5 10 247 56 0 0 19
5/24 1700 46 51 71 62 7 15 211 60 0 0 18
5/24 1600 48 54 72 62 9 14 248 63 0 0 19
5/24 1500 49 57 71 59 10 14 259 72 0 0 18
5/24 1400 49 55 73 66 9 13 219 68 0 0 19
5/24 1300 54 60 66 60 9 12 222 73 0 0 18
5/24 1200 53 59 73 58 9 12 224 71 0 0 18
5/24 1100 53 57 62 63 8 11 230 68 0 0 19
5/24 1000 52 51 62 79 9 12 223 57 0 0 21
5/24 900 49 47 73 91 8 11 222 46 0 0 21
5/24 800 49 45 64 97 6 8 223 46 0 0 21
5/24 700 48 42 65 98 3 5 278 42 0 0 21
5/24 600 50 42 56 100 2 4 284 42 0 0 21
5/24 500 46 41 62 100 0 5 31 40 0 0 21

5/24 400 46 41 63 100 0 2 94 39 0 .01 21
5/24 300 46 38 62 99 0 1 13 37 0 .01 21
5/24 200 47 39 63 99 3 8 305 38 0 .01 21
5/24 100 46 39 64 100 4 9 257 37 0 .01 21
5/24 0 48 38 59 99 0 3 37 37 0 .01 21
5/23 2300 48 39 60 100 0 2 30 37 0 .01 21
5/23 2200 48 38 60 99 0 2 214 37 0 .01 21
5/23 2100 49 39 58 98 3 9 28 38 0 .01 21
5/23 2000 49 41 56 100 2 6 9 41 0 .01 21
5/23 1900 49 44 59 100 7 12 329 44 0 .01 21
5/23 1800 46 46 80 99 11 21 283 46 0 .01 21
5/23 1700 46 46 74 96 7 15 303 48 0 .01 21
5/23 1600 46 47 83 96 9 18 0 50 0 .01 21
5/23 1500 52 60 69 58 8 15 240 68 0 .01 21
5/23 1400 56 60 55 52 6 10 210 67 0 .01 21
5/23 1300 61 66 38 34 5 10 168 79 0 .01 20
5/23 1200 60 67 44 34 4 10 124 78 .01 .01 20
5/23 1100 58 64 44 45 5 10 59 75 0 0 20
5/23 1000 59 59 50 50 4 10 72 66 0 0 23
5/23 900 54 51 50 81 5 9 43 50 0 0 22
5/23 800 54 47 56 93 5 10 40 46 0 0 22
5/23 700 55 44 51 100 2 5 42 42 0 0 22
5/23 600 55 39 48 99 1 5 348 38 0 0 23
5/23 500 48 38 56 99 4 6 25 38 0 0 22

5/23 400 48 39 59 99 3 8 21 38 0 .02 22
5/23 300 48 39 58 100 3 8 17 37 0 .02 23
5/23 200 48 36 57 100 2 5 300 35 0 .02 23
5/23 100 48 37 58 98 2 4 33 35 0 .02 23
5/23 0 47 38 60 99 1 5 86 37 0 .02 22
5/22 2300 47 37 66 98 0 3 97 35 0 .02 23
5/22 2200 48 37 65 96 0 4 80 36 0 .02 23
5/22 2100 48 39 65 97 1 4 67 38 0 .02 23
5/22 2000 48 40 65 95 5 12 322 40 0 .02 23
5/22 1900 47 43 71 91 12 17 289 45 0 .02 22
5/22 1800 47 46 72 92 12 16 251 51 0 .02 22
5/22 1700 48 52 76 80 10 14 227 59 .01 .02 21
5/22 1600 50 54 74 77 8 13 231 61 0 .01 22
5/22 1500 47 51 73 92 11 17 240 57 0 .01 22
5/22 1400 49 49 83 93 8 12 231 52 .01 .01 22
5/22 1300 47 45 69 100 12 18 276 46 0 0 23
5/22 1200 44 43 79 97 11 15 235 44 0 0 23
5/22 1100 47 48 66 88 6 17 206 51 0 0 22
5/22 1000 52 52 47 61 4 14 145 56 0 0 23
5/22 900 57 55 48 57 3 6 204 55 0 0 23
5/22 800 55 51 52 67 0 4 72 49 0 0 23
5/22 700 55 46 46 82 0 3 12 43 0 0 23
5/22 600 56 39 43 100 0 2 42 37 0 0 24
5/22 500 49 36 53 97 0 0 92 35 0 0 23

5/22 400 49 36 54 97 0 0 95 34 0 .01 24
5/22 300 49 36 54 97 0 0 175 35 0 .01 23
5/22 200 49 36 53 95 2 7 321 35 0 .01 23
5/22 100 50 37 50 95 2 8 357 36 0 .01 24
5/22 0 49 38 53 93 4 11 352 37 0 .01 24
5/21 2300 49 38 56 92 1 5 9 37 0 .01 23
5/21 2200 49 38 58 89 0 3 124 37 0 .01 23
5/21 2100 48 40 59 87 6 14 326 39 0 .01 23
5/21 2000 47 43 66 80 7 13 302 44 0 .01 23
5/21 1900 48 51 61 61 10 14 305 51 0 .01 23
5/21 1800 49 54 59 54 14 19 266 54 0 .01 23
5/21 1700 50 53 57 65 9 12 245 57 0 .01 22
5/21 1600 51 55 56 58 9 12 223 63 0 .01 23
5/21 1500 51 56 58 55 10 14 227 60 .01 .01 23
5/21 1400 51 57 53 55 10 27 73 64 0 0 23
5/21 1300 52 54 42 47 8 19 98 60 0 0 23
5/21 1200 51 56 55 61 7 15 27 65 0 0 23
5/21 1100 55 63 46 38 3 8 57 74 0 0 23
5/21 1000 57 61 43 41 3 10 43 71 0 0 24
5/21 900 56 55 45 58 1 4 37 56 0 0 24
5/21 800 54 48 48 78 2 5 8 45 0 0 24
5/21 700 53 42 50 100 1 7 15 40 0 0 25
5/21 600 52 38 48 100 2 6 31 36 0 0 24
5/21 500 49 35 54 98 6 8 18 34 0 0 24

5/21 400 48 35 52 99 7 11 24 34 0 0 24
5/21 300 49 36 55 98 6 9 18 34 0 0 24
5/21 200 48 36 63 97 4 5 21 34 0 0 24
5/21 100 48 36 58 98 5 8 11 34 0 0 24
5/21 0 49 37 60 96 7 9 11 35 0 0 24
5/20 2300 49 37 62 95 3 8 332 36 0 0 25
5/20 2200 50 38 60 92 4 7 255 36 0 0 24
5/20 2100 50 40 52 86 1 4 70 39 0 0 24
5/20 2000 51 43 49 81 4 11 206 45 0 0 24
5/20 1900 52 49 56 70 4 12 250 54 0 0 24
5/20 1800 54 60 48 49 4 8 2 73 0 0 25
5/20 1700 56 58 40 47 4 10 250 70 0 0 24
5/20 1600 56 56 43 56 4 8 182 64 0 0 23
5/20 1500 57 62 44 38 6 13 86 75 0 0 23
5/20 1400 54 64 44 37 9 13 49 81 0 0 23
5/20 1300 54 63 46 38 10 21 46 77 0 0 24
5/20 1200 53 64 48 37 10 27 21 77 0 0 24
5/20 1100 51 57 53 56 9 13 39 67 0 0 25
5/20 1000 50 56 64 57 6 13 55 66 0 0 24
5/20 900 49 51 68 64 7 10 34 48 0 0 26
5/20 800 46 46 73 86 6 9 2 43 0 0 26
5/20 700 45 41 76 99 4 9 4 40 0 0 25
5/20 600 48 38 68 100 0 3 210 35 0 0 26
5/20 500 43 35 77 98 1 5 42 33 0 0 25

5/20 400 44 35 74 99 6 9 18 33 0 .01 26
5/20 300 45 35 66 98 2 7 22 34 0 .01 26
5/20 200 47 34 65 98 5 9 25 33 0 .01 26
5/20 100 46 35 69 98 1 6 30 33 0 .01 25
5/20 0 47 36 68 97 4 8 7 34 0 .01 26
5/19 2300 46 37 70 96 3 8 3 36 0 .01 26
5/19 2200 46 38 68 95 2 5 94 38 0 .01 26
5/19 2100 47 40 69 94 5 11 15 41 .01 .01 26
5/19 2000 48 42 65 83 3 9 36 44 0 0 25
5/19 1900 49 50 62 66 7 14 291 52 0 0 26
5/19 1800 51 52 55 61 2 7 234 63 0 0 25
5/19 1700 52 52 54 62 5 11 276 58 0 0 25
5/19 1600 52 58 55 46 2 7 93 68 0 0 24
5/19 1500 59 62 41 39 4 9 189 79 0 0 26
5/19 1400 57 61 49 42 3 9 182 75 0 0 25
5/19 1300 53 60 49 46 4 8 205 69 0 0 25
5/19 1200 49 55 56 51 5 11 254 64 0 0 26
5/19 1100 51 57 57 48 4 14 237 69 0 0 26
5/19 1000 50 54 45 49 5 9 58 65 0 0 26
5/19 900 51 53 53 54 7 13 49 52 0 0 27
5/19 800 50 45 55 90 3 5 55 44 0 0 28
5/19 700 51 41 58 100 2 5 13 39 0 0 27
5/19 600 47 36 62 100 1 4 11 34 0 0 28
5/19 500 44 33 69 99 0 0 41 31 0 0 28

MM/DD Hour
PST
Temp
F
6680'
Temp
F
5450'
RH
%
6680'
RH
%
5450'
Wind
Avg
6680'
Wind
Max
6680'
Wind
Dir
6680'
Equip
Temp
5450'
Hour
Prec.
5450'
Total
Prec.
5450'
Total
Snow
5450'