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1-31-2015
Northwest Avalanche Center
Washington Department of Transportation
Tumwater Mountain, Leavenworth, Washington

Wind gages unheated and may rime
MM/DD Hour
PST
Temp
F
4180'
Wind
Min
4180'
Wind
Avg
4180'
Wind
Max
4180'
Wind
Dir
4180'
Total
Snow
4180'

1/31 1200 34 0 2 9 215 9
1/31 1100 35 0 2 8 204 9
1/31 1000 35 -0 2 8 189 9
1/31 900 33 0 0 2 211 9
1/31 800 30 -0 0 2 267 9
1/31 700 28 -0 0 4 100 10
1/31 600 29 -0 1 5 126 10
1/31 500 30 0 0 5 114 9

1/31 400 34 0 3 10 330 10
1/31 300 38 0 6 13 316 9
1/31 200 41 0 6 11 308 9
1/31 100 44 0 9 13 304 9
1/31 0 44 0 8 12 301 10
1/30 2300 43 0 5 13 287 9
1/30 2200 43 0 0 3 271 10
1/30 2100 40 0 0 4 232 10
1/30 2000 40 0 0 4 123 10
1/30 1900 34 0 0 6 100 9
1/30 1800 36 -0 0 6 61 9
1/30 1700 34 0 2 5 71 10
1/30 1600 34 0 0 4 29 9
1/30 1500 34 -0 0 3 73 8
1/30 1400 31 0 0 3 29 7
1/30 1300 30 0 0 3 312 8
1/30 1200 34 0 0 3 129 7
1/30 1100 35 0 0 2 131 7
1/30 1000 33 -0 0 2 132 7
1/30 900 32 0 0 2 253 8
1/30 800 29 -0 0 0 50 9
1/30 700 28 -0 0 0 130 10
1/30 600 29 -0 0 1 113 10
1/30 500 29 -0 0 0 72 11

1/30 400 29 -0 0 0 46 10
1/30 300 29 -0 -0 0 91 10
1/30 200 30 -0 -0 0 91 11
1/30 100 29 -0 0 0 91 11
1/30 0 30 -0 0 0 91 11
1/29 2300 30 -0 0 0 82 10
1/29 2200 30 -0 0 2 11 10
1/29 2100 31 -0 0 1 8 10
1/29 2000 32 0 0 3 8 10
1/29 1900 33 0 0 4 17 10
1/29 1800 33 0 0 1 279 10
1/29 1700 33 0 0 2 128 10
1/29 1600 37 -0 0 3 275 9
1/29 1500 40 0 0 3 207 7
1/29 1400 35 0 0 2 9 7
1/29 1300 35 0 0 3 286 8
1/29 1200 35 0 0 2 205 8
1/29 1100 37 0 0 2 232 8
1/29 1000 35 0 0 1 181 8
1/29 900 36 -0 0 1 260 8
1/29 800 32 -0 0 0 276 10
1/29 700 31 -0 0 1 276 10
1/29 600 32 -0 0 0 277 10
1/29 500 32 -0 0 2 347 10

1/29 400 32 -0 0 0 26 11
1/29 300 34 -0 0 0 26 10
1/29 200 33 -0 0 0 93 10
1/29 100 33 -0 0 1 110 11
1/29 0 32 -0 0 1 148 11
1/28 2300 33 0 0 1 186 10
1/28 2200 33 -0 0 0 177 10
1/28 2100 34 -0 0 2 220 11
1/28 2000 35 -0 0 0 272 10
1/28 1900 36 0 0 4 265 10
1/28 1800 36 -0 0 3 244 10
1/28 1700 36 -0 0 2 245 10
1/28 1600 38 0 2 4 274 10
1/28 1500 41 0 0 4 240 9
1/28 1400 42 0 1 3 281 8
1/28 1300 40 0 0 2 149 8
1/28 1200 40 0 2 4 284 8
1/28 1100 37 -0 0 3 266 8
1/28 1000 36 0 0 3 154 8
1/28 900 35 0 2 4 156 9
1/28 800 35 -0 0 1 235 10
1/28 700 34 -0 0 5 96 10
1/28 600 34 -0 2 11 329 10
1/28 500 36 0 7 19 312 10

1/28 400 38 0 9 17 311 10
1/28 300 37 0 7 18 306 10
1/28 200 39 5 14 21 291 10
1/28 100 39 11 20 33 287 10
1/28 0 40 0 10 26 294 10
1/27 2300 39 0 4 12 290 10
1/27 2200 38 0 6 14 289 10
1/27 2100 39 0 5 18 286 10
1/27 2000 39 0 2 10 310 10
1/27 1900 40 0 7 19 314 10
1/27 1800 43 1 13 25 302 10
1/27 1700 42 0 14 30 294 10
1/27 1600 42 0 10 21 296 10
1/27 1500 44 0 10 21 306 10
1/27 1400 45 0 3 12 325 10
1/27 1300 46 -0 2 9 321 10
1/27 1200 46 -0 0 5 323 10
1/27 1100 48 0 3 13 291 11
1/27 1000 44 0 0 4 242 10
1/27 900 44 -0 0 2 19 10
1/27 800 43 0 1 4 62 11
1/27 700 44 0 0 3 44 11
1/27 600 46 0 0 2 46 11
1/27 500 45 0 0 3 10 12

(some missing data for this range)
1/26 2200 47 0 0 6 11 11
1/26 2100 50 0 1 7 326 11
1/26 2000 48 0 0 3 27 11
1/26 1900 49 0 0 2 252 11
1/26 1800 47 0 0 4 244 11
1/26 1700 49 0 0 4 132 11
1/26 1600 49 0 0 5 216 11
1/26 1500 50 0 1 5 311 11
1/26 1400 52 0 1 9 316 9
1/26 1300 44 0 0 4 264 9
1/26 1200 45 -0 1 5 347 10
1/26 1100 42 0 1 6 83 10
1/26 1000 41 0 2 6 28 11
1/26 900 39 0 3 7 18 12
1/26 800 40 0 2 6 20 12
1/26 700 40 -0 1 6 239 12
1/26 600 41 0 0 4 243 12
1/26 500 43 -0 0 0 252 13

1/26 400 43 0 0 4 120 12
1/26 300 44 0 0 3 114 12
1/26 200 45 0 0 0 203 12
1/26 100 45 0 0 1 306 12
1/26 0 47 0 0 2 182 13
1/25 2300 48 0 0 1 246 12
1/25 2200 49 0 0 0 303 13
1/25 2100 50 0 0 2 13 12
1/25 2000 51 0 1 4 75 12
1/25 1900 53 0 0 3 171 13
1/25 1800 53 0 1 3 245 12
1/25 1700 54 0 0 2 267 12
1/25 1600 55 0 0 6 172 12
1/25 1500 57 0 0 5 149 11
1/25 1400 54 0 2 6 132 11
1/25 1300 53 0 3 8 115 10
1/25 1200 51 -0 2 7 118 11
1/25 1100 48 0 3 9 122 12
1/25 1000 47 0 2 7 125 12
1/25 900 47 0 1 5 119 13
1/25 800 45 -0 3 8 146 13
1/25 700 46 0 4 10 141 13
1/25 600 46 0 2 6 218 14
1/25 500 44 0 2 7 159 13

1/25 400 45 0 3 8 138 14
1/25 300 44 0 3 9 137 13
1/25 200 44 0 2 7 146 14
1/25 100 42 0 3 10 273 14
1/25 0 44 2 10 20 293 13
1/24 2300 49 0 9 16 293 14
1/24 2200 48 0 4 15 326 14
1/24 2100 44 0 2 7 205 14
1/24 2000 43 0 2 8 183 14
1/24 1900 43 0 2 9 154 14
1/24 1800 43 0 2 6 27 14
1/24 1700 43 0 3 7 142 14
1/24 1600 44 0 3 8 159 14
1/24 1500 43 0 2 10 85 14
1/24 1400 44 0 2 8 152 14
1/24 1300 44 0 1 5 172 14
1/24 1200 44 0 0 4 197 14
1/24 1100 44 0 2 6 146 14
1/24 1000 45 0 2 8 144 15
1/24 900 44 0 4 10 153 16
1/24 800 43 0 2 6 133 15
1/24 700 42 0 3 8 162 16
1/24 600 43 0 4 14 328 16
1/24 500 45 0 3 9 32 15

1/24 400 47 0 8 14 56 15
1/24 300 42 1 12 33 97 16
1/24 200 48 0 21 52 301 16
1/24 100 50 0 11 32 352 17
1/24 0 49 0 8 15 59 17
1/23 2300 44 0 4 9 85 17
1/23 2200 48 0 6 14 107 18
1/23 2100 40 0 3 12 120 18
1/23 2000 36 0 5 16 200 17
1/23 1900 32 0 5 16 146 17
1/23 1800 28 0 3 15 176 18
1/23 1700 27 0 3 12 129 17
1/23 1600 30 0 1 6 166 17
1/23 1500 30 -0 1 5 122 17
1/23 1400 30 -0 2 11 124 17
1/23 1300 29 0 0 4 80 17
1/23 1200 27 -0 0 4 71 17
1/23 1100 30 -0 0 4 96 17
1/23 1000 30 -0 0 3 85 17
1/23 900 27 -0 0 2 84 17
1/23 800 28 -0 0 3 221 17
1/23 700 30 0 0 4 57 18
1/23 600 30 -0 0 2 102 18
1/23 500 28 -0 0 5 292 18

1/23 400 30 0 0 5 237 18
1/23 300 33 0 0 4 96 18
1/23 200 32 -0 0 4 54 18
1/23 100 31 -0 0 5 307 18
1/23 0 28 -0 0 4 61 18
1/22 2300 29 -0 2 7 44 18
1/22 2200 29 -0 0 4 52 18
1/22 2100 28 -0 0 4 352 18
1/22 2000 29 -0 0 2 109 18
1/22 1900 32 0 0 3 235 18
1/22 1800 32 0 0 2 249 18
1/22 1700 31 -0 0 2 147 18
1/22 1600 30 0 0 5 64 17
1/22 1500 31 0 0 3 100 16
1/22 1400 31 0 0 4 264 17
1/22 1300 32 0 0 2 27 15
1/22 1200 29 0 0 3 52 17
1/22 1100 27 -0 0 3 16 17
1/22 1000 28 -0 0 2 16 17
1/22 900 26 -0 0 1 74 18
1/22 800 25 -0 0 2 150 18
1/22 700 28 -0 0 0 230 18
1/22 600 27 -0 0 2 148 18
1/22 500 26 -0 0 1 151 18

1/22 400 27 -0 0 1 150 18
1/22 300 26 -0 0 2 278 18
1/22 200 25 -0 0 2 28 18
1/22 100 25 -0 0 2 49 18
1/22 0 25 -0 0 1 36 18
1/21 2300 25 -0 0 1 73 18
1/21 2200 25 -0 0 0 117 18
1/21 2100 25 -0 0 1 233 18
1/21 2000 25 -0 0 1 168 18
1/21 1900 26 -0 0 1 145 18
1/21 1800 26 -0 0 0 113 18
1/21 1700 25 0 0 1 113 18
1/21 1600 27 0 0 0 113 17
1/21 1500 27 0 0 0 113 17
1/21 1400 27 0 0 2 104 16
1/21 1300 28 0 0 2 75 16
1/21 1200 28 -0 0 2 74 17
1/21 1100 26 0 0 2 98 17
1/21 1000 27 0 0 2 124 15
1/21 900 26 -0 0 0 142 17
1/21 800 26 -0 0 1 122 18
1/21 700 25 -0 0 2 151 18
1/21 600 25 -0 0 0 160 18
1/21 500 25 -0 0 0 160 18

MM/DD Hour
PST
Temp
F
4180'
Wind
Min
4180'
Wind
Avg
4180'
Wind
Max
4180'
Wind
Dir
4180'
Total
Snow
4180'