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5-25-2015
Northwest Avalanche Center
White Pass Ski Area, Washington
MM/DD Hour
PST
Temp
F
5800'
Temp
F
4470'
RH
%
5800'
RH
%
4470'
Wind
Min
5970'
Wind
Avg
5970'
Wind
Max
5970'
Wind
Dir
5970'
Hour
Prec.
5800'
Total
Prec.
5800'
Total
Snow
5800'

5/25 900 45 50 78 67 5 10 18 276 0 0 3
5/25 800 42 47 83 70 3 8 14 278 0 0 4
5/25 700 40 46 90 78 5 9 15 279 0 0 4
5/25 600 37 43 94 89 6 13 23 287 0 0 6
5/25 500 36 42 95 89 10 14 20 280 0 0 4

5/25 400 37 43 96 91 8 13 20 279 0 0 4
5/25 300 37 43 96 92 8 14 21 276 0 0 4
5/25 200 38 44 97 90 9 15 23 275 0 0 4
5/25 100 38 45 97 82 11 19 25 286 0 0 4
5/25 0 39 45 97 85 10 19 28 282 0 0 4
5/24 2300 39 46 96 88 10 18 27 283 0 0 4
5/24 2200 40 46 96 88 10 16 25 285 0 0 4
5/24 2100 41 46 95 89 10 16 22 280 0 0 4
5/24 2000 40 47 96 88 13 18 25 273 0 0 3
5/24 1900 41 47 96 86 13 19 25 271 0 0 4
5/24 1800 42 48 95 82 13 21 26 270 0 0 4
5/24 1700 44 50 93 82 16 23 28 271 0 0 3
5/24 1600 45 52 91 75 16 21 28 270 0 0 4
5/24 1500 46 53 89 76 17 23 28 273 0 0 4
5/24 1400 47 54 87 76 17 23 29 270 0 0 3
5/24 1300 47 53 86 73 14 19 25 272 0 0 3
5/24 1200 48 52 81 76 12 17 21 270 0 0 3
5/24 1100 48 51 82 78 7 11 16 269 0 0 4
5/24 1000 49 48 77 84 4 7 11 270 0 0 4
5/24 900 51 46 69 87 3 6 9 277 0 0 3
5/24 800 50 45 72 92 4 8 11 272 0 0 3
5/24 700 49 44 73 94 3 6 9 278 0 0 3
5/24 600 45 43 79 95 5 7 11 276 0 0 4
5/24 500 43 43 83 95 6 9 12 282 0 0 5

5/24 400 41 43 87 95 4 8 13 282 0 0 5
5/24 300 40 43 92 96 4 8 14 263 0 0 3
5/24 200 40 44 91 96 5 11 23 274 0 0 3
5/24 100 41 43 89 95 6 11 22 271 0 0 4
5/24 0 40 44 93 96 6 11 16 271 0 0 4
5/23 2300 40 44 95 96 6 12 17 264 0 0 3
5/23 2200 41 44 94 96 6 11 15 263 0 0 4
5/23 2100 42 45 94 95 8 13 19 252 0 0 5
5/23 2000 42 45 94 95 4 11 19 250 0 0 5
5/23 1900 44 47 89 93 7 16 25 249 0 0 4
5/23 1800 45 48 94 92 8 14 20 262 0 0 3
5/23 1700 45 49 96 91 10 18 26 272 0 0 3
5/23 1600 47 51 93 86 11 17 26 268 0 0 3
5/23 1500 47 52 92 83 11 15 19 267 0 0 3
5/23 1400 49 52 86 81 9 13 18 269 0 0 3
5/23 1300 48 52 89 80 5 9 16 272 0 0 3
5/23 1200 50 52 83 81 2 5 8 286 0 0 3
5/23 1100 50 49 85 86 0 4 7 288 0 0 4
5/23 1000 51 48 89 86 0 2 4 332 0 0 4
5/23 900 49 45 92 92 0 2 4 329 0 0 5
5/23 800 42 43 96 95 0 5 10 258 0 0 5
5/23 700 43 43 96 95 2 4 7 293 0 0 5
5/23 600 42 42 97 95 3 5 8 304 0 0 5
5/23 500 40 42 97 96 4 6 10 295 0 0 5

5/23 400 40 42 97 95 4 8 12 274 0 .36 5
5/23 300 39 43 97 94 9 15 21 268 0 .36 5
5/23 200 39 43 97 95 11 17 24 266 .01 .36 6
5/23 100 39 44 97 95 2 12 19 276 0 .35 6
5/23 0 40 43 97 96 0 3 7 103 0 .35 6
5/22 2300 41 44 97 95 0 7 14 277 0 .35 5
5/22 2200 41 44 97 95 11 13 18 266 0 .35 6
5/22 2100 42 45 98 95 6 14 20 283 0 .35 6
5/22 2000 42 45 97 95 11 18 27 285 0 .35 6
5/22 1900 43 47 97 94 14 19 25 280 0 .35 6
5/22 1800 43 47 97 93 11 16 21 273 0 .35 6
5/22 1700 45 49 95 92 11 15 20 273 0 .35 6
5/22 1600 46 51 94 89 10 15 20 277 0 .35 6
5/22 1500 47 52 91 87 11 15 18 271 0 .35 6
5/22 1400 47 52 92 88 6 11 17 279 0 .35 6
5/22 1300 47 53 91 86 0 4 11 305 .03 .35 6
5/22 1200 46 50 93 90 0 4 8 219 .06 .32 6
5/22 1100 45 50 95 92 0 2 8 243 .11 .26 6
5/22 1000 46 51 89 91 0 1 4 223 .01 .15 7
5/22 900 47 50 90 93 0 5 8 274 .02 .14 6
5/22 800 45 48 93 95 6 9 13 250 .04 .12 7
5/22 700 45 47 91 95 5 9 12 272 0 .08 7
5/22 600 45 48 89 95 5 11 16 276 .01 .08 7
5/22 500 45 47 87 95 2 6 12 299 .07 .07 7

5/22 400 47 47 76 93 3 6 9 284 0 .11 8
5/22 300 48 46 72 93 4 6 11 290 0 .11 7
5/22 200 47 46 73 92 3 6 9 311 0 .11 7
5/22 100 46 47 76 91 2 6 11 303 0 .11 8
5/22 0 45 48 85 90 5 11 20 280 0 .11 8
5/21 2300 45 49 83 91 0 10 18 149 .01 .11 8
5/21 2200 45 51 94 92 2 13 20 100 .04 .1 8
5/21 2100 46 51 85 89 2 10 17 283 0 .06 8
5/21 2000 48 51 79 87 2 8 15 271 0 .06 8
5/21 1900 46 53 84 80 0 6 15 98 .06 .06 8
5/21 1800 50 61 76 57 1 13 24 253 0 0 8
5/21 1700 52 59 83 69 11 17 24 275 0 0 8
5/21 1600 53 61 79 64 13 21 30 271 0 0 8
5/21 1500 54 62 71 56 2 14 23 270 0 0 7
5/21 1400 60 64 52 46 0 6 16 205 0 0 8
5/21 1300 57 65 53 42 2 7 13 89 0 0 8
5/21 1200 56 65 56 41 4 9 15 94 0 0 8
5/21 1100 56 65 53 40 3 9 15 85 0 0 8
5/21 1000 54 62 54 45 5 9 14 77 0 0 9
5/21 900 56 63 48 45 5 8 12 85 0 0 9
5/21 800 51 58 58 49 7 9 13 87 0 0 9
5/21 700 52 56 54 52 6 9 13 85 0 0 9
5/21 600 48 51 63 70 5 6 8 82 0 0 10
5/21 500 46 46 62 73 6 8 11 82 0 0 11

5/21 400 45 45 62 74 6 7 8 82 0 0 11
5/21 300 46 47 61 71 6 7 8 85 0 0 10
5/21 200 46 47 60 72 5 6 8 83 0 0 11
5/21 100 47 48 58 72 5 7 9 68 0 0 10
5/21 0 47 49 58 71 0 4 8 52 0 0 10
5/20 2300 47 49 58 70 4 5 7 74 0 0 9
5/20 2200 46 51 61 69 3 6 11 88 0 0 10
5/20 2100 48 53 60 66 8 11 13 93 0 0 10
5/20 2000 50 56 55 53 9 13 17 91 0 0 10
5/20 1900 51 63 55 38 8 13 20 82 0 0 10
5/20 1800 53 66 51 33 9 13 20 82 0 0 10
5/20 1700 57 71 44 29 8 12 19 88 0 0 9
5/20 1600 58 73 40 28 3 10 18 86 0 0 10
5/20 1500 60 71 41 29 3 10 18 88 0 0 9
5/20 1400 58 70 40 30 5 11 16 84 0 0 10
5/20 1300 59 68 40 33 8 13 25 82 0 0 9
5/20 1200 59 66 43 34 11 17 25 85 0 0 10
5/20 1100 58 64 39 38 12 19 30 82 0 0 10
5/20 1000 54 60 50 46 10 16 21 92 0 0 11
5/20 900 53 57 60 57 8 12 18 91 0 0 12
5/20 800 51 54 69 67 8 12 16 89 0 0 13
5/20 700 46 51 81 76 8 13 18 85 0 0 13
5/20 600 44 46 87 89 8 11 14 68 0 0 12
5/20 500 43 42 86 89 6 8 11 68 0 0 13

5/20 400 43 41 86 87 6 9 13 77 0 .19 14
5/20 300 43 42 85 90 5 8 12 67 0 .19 13
5/20 200 43 43 84 91 4 6 8 56 0 .19 13
5/20 100 42 43 87 92 2 5 8 52 0 .19 13
5/20 0 42 45 91 92 1 4 7 231 0 .19 14
5/19 2300 42 47 96 92 5 9 15 268 0 .19 13
5/19 2200 42 48 95 91 6 11 15 272 0 .19 13
5/19 2100 43 49 95 89 8 12 16 267 0 .19 13
5/19 2000 44 50 94 85 8 14 18 274 0 .19 13
5/19 1900 46 52 91 82 5 10 14 280 0 .19 13
5/19 1800 48 55 85 77 6 10 20 291 0 .19 13
5/19 1700 48 56 85 80 2 11 20 292 .01 .19 13
5/19 1600 49 58 83 63 11 17 25 272 0 .18 14
5/19 1500 52 61 72 55 8 14 25 266 0 .18 13
5/19 1400 51 59 70 53 0 8 13 209 0 .18 13
5/19 1300 45 54 88 71 5 9 17 126 .13 .18 14
5/19 1200 47 57 81 59 0 7 17 108 .05 .05 14
5/19 1100 58 66 49 40 2 10 15 88 0 0 13
5/19 1000 56 63 51 43 2 8 15 84 0 0 14
5/19 900 53 56 56 63 1 7 12 84 0 0 14
5/19 800 50 50 67 76 0 4 10 59 0 0 15
5/19 700 47 48 67 79 0 3 10 56 0 0 15
5/19 600 46 46 72 86 2 6 8 58 0 0 16
5/19 500 43 42 80 87 4 7 11 58 0 0 16

5/19 400 42 42 80 89 0 2 7 38 0 0 16
5/19 300 43 42 84 88 0 2 4 37 0 0 16
5/19 200 43 43 81 88 0 3 5 19 0 0 16
5/19 100 44 44 78 86 0 4 6 150 0 0 16
5/19 0 44 44 81 87 3 5 7 217 0 0 16
5/18 2300 44 46 77 86 1 4 7 349 0 0 15
5/18 2200 43 48 90 84 2 5 11 289 0 0 16
5/18 2100 45 49 93 82 1 6 11 285 0 0 16
5/18 2000 45 53 89 77 7 10 14 266 0 0 16
5/18 1900 47 55 84 70 9 13 17 268 0 0 16
5/18 1800 50 59 69 56 9 16 23 270 0 0 15
5/18 1700 53 62 66 51 3 14 23 273 0 0 15
5/18 1600 53 64 63 45 0 6 14 215 0 0 15
5/18 1500 52 68 49 34 0 9 16 82 0 0 16
5/18 1400 57 66 43 34 4 10 17 83 0 0 15
5/18 1300 56 67 45 34 5 11 18 81 0 0 16
5/18 1200 54 65 47 34 6 12 19 82 0 0 15
5/18 1100 54 62 54 41 7 12 18 84 0 0 16
5/18 1000 53 58 55 48 9 14 20 88 0 0 16
5/18 900 50 56 61 57 9 15 22 89 0 0 16
5/18 800 49 53 70 65 11 15 23 91 0 0 18
5/18 700 44 50 85 72 11 14 20 92 0 0 18
5/18 600 41 46 92 84 9 11 16 88 0 0 18
5/18 500 40 42 93 85 9 12 18 89 0 0 18

5/18 400 39 43 93 86 11 13 17 84 0 0 18
5/18 300 41 44 92 84 9 11 16 87 0 0 18
5/18 200 41 44 93 86 8 11 14 89 0 0 18
5/18 100 41 42 93 84 10 12 15 99 0 0 18
5/18 0 41 43 91 83 11 14 18 94 0 0 18
5/17 2300 41 45 90 80 12 16 19 94 0 0 18
5/17 2200 41 46 88 79 15 17 20 94 0 0 18
5/17 2100 41 48 89 74 13 17 20 94 0 0 18
5/17 2000 42 51 89 66 11 15 25 80 0 0 18
5/17 1900 43 53 89 65 12 16 23 82 0 0 18
5/17 1800 45 56 86 63 12 16 22 84 0 0 18
5/17 1700 46 61 82 52 11 16 23 88 0 0 18
5/17 1600 49 61 75 51 11 16 23 86 0 0 18
5/17 1500 48 59 75 53 11 16 23 81 0 0 17
5/17 1400 49 59 77 57 12 16 23 85 0 0 18
5/17 1300 46 57 81 59 12 15 20 81 0 0 17
5/17 1200 46 56 79 57 13 17 25 80 0 0 19
5/17 1100 45 55 79 58 14 20 28 79 0 0 18
5/17 1000 46 55 77 59 13 18 25 78 0 0 18
5/17 900 47 52 71 62 12 19 26 90 0 0 18
5/17 800 45 49 78 68 12 16 23 86 0 0 20
5/17 700 41 45 89 78 11 14 23 84 0 0 19
5/17 600 39 40 93 89 8 11 16 85 0 0 20
5/17 500 37 37 91 94 8 10 13 92 0 0 20

5/17 400 39 38 90 92 8 10 13 104 0 0 20
5/17 300 38 39 89 91 4 6 11 103 0 0 20
5/17 200 39 40 87 90 2 5 7 136 0 0 20
5/17 100 35 40 96 89 0 3 8 280 0 0 20
5/17 0 35 41 97 88 6 10 15 263 0 0 20
5/16 2300 35 41 96 89 11 16 23 263 0 0 20
5/16 2200 36 42 97 86 13 20 27 265 0 0 20
5/16 2100 36 42 97 90 13 19 26 270 0 0 20
5/16 2000 36 42 96 93 13 17 25 273 0 0 20
5/16 1900 37 43 96 89 13 18 23 271 0 0 20
5/16 1800 38 43 95 89 14 19 23 269 0 0 20
5/16 1700 39 44 94 86 14 19 25 272 0 0 19
5/16 1600 40 45 92 82 12 17 23 270 0 0 19
5/16 1500 40 45 91 81 11 17 22 268 0 0 19
5/16 1400 40 45 92 81 15 20 25 268 0 0 19
5/16 1300 40 45 90 79 12 19 25 269 0 0 20
5/16 1200 40 46 90 77 11 17 23 271 0 0 20
5/16 1100 40 45 90 78 9 14 20 267 0 0 19
5/16 1000 39 44 92 80 8 13 17 274 0 0 20
5/16 900 38 43 93 86 8 12 18 282 0 0 21
5/16 800 36 41 95 90 9 13 18 279 0 0 20
5/16 700 35 41 97 91 9 15 23 282 0 0 20
5/16 600 35 40 97 93 10 15 20 283 0 0 20
5/16 500 35 39 97 95 10 16 24 278 0 0 20

5/16 400 35 40 97 94 11 17 25 283 0 0 21
5/16 300 36 40 97 95 11 17 26 278 0 0 21
5/16 200 36 41 97 93 13 19 31 280 0 0 20
5/16 100 36 41 97 93 11 20 30 280 0 0 21
5/16 0 36 42 97 92 12 20 33 283 0 0 21
5/15 2300 37 43 97 91 13 21 28 277 0 0 21
5/15 2200 37 43 96 88 14 21 30 275 0 0 21
5/15 2100 37 43 97 89 13 20 28 278 0 0 21
5/15 2000 37 43 97 86 13 20 34 285 0 0 21
5/15 1900 38 44 97 88 16 21 32 278 0 0 21
5/15 1800 38 44 96 87 14 21 28 276 0 0 21
5/15 1700 39 45 95 83 12 20 29 275 0 0 21
5/15 1600 40 46 93 81 15 22 29 274 0 0 21
5/15 1500 42 49 86 73 13 22 27 275 0 0 21
5/15 1400 44 51 81 67 15 22 30 272 0 0 21
5/15 1300 47 54 74 62 11 21 28 272 0 0 20
5/15 1200 47 52 74 66 11 18 26 270 0 0 21
5/15 1100 47 51 75 70 9 14 20 268 0 0 21
5/15 1000 44 48 81 70 7 12 18 269 0 0 22
5/15 900 43 47 80 73 6 11 15 267 0 0 23
5/15 800 40 46 90 76 6 11 16 270 0 0 24
5/15 700 38 44 93 81 6 12 19 272 0 0 24
5/15 600 37 42 96 88 11 15 20 277 0 0 24
5/15 500 35 41 96 88 11 15 19 277 0 0 24

MM/DD Hour
PST
Temp
F
5800'
Temp
F
4470'
RH
%
5800'
RH
%
4470'
Wind
Min
5970'
Wind
Avg
5970'
Wind
Max
5970'
Wind
Dir
5970'
Hour
Prec.
5800'
Total
Prec.
5800'
Total
Snow
5800'