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11-20-2014
Northwest Avalanche Center
Washington Department of Transportation
Tumwater Mountain, Leavenworth, Washington

Wind gages unheated and may rime
Total snow may read bushes in early season
MM/DD Hour
PST
Temp
F
4180'
Wind
Min
4180'
Wind
Avg
4180'
Wind
Max
4180'
Wind
Dir
4180'
Total
Snow
4180'

(some missing data for this range)
11/20 1700 29 -0 0 2 304 8
11/20 1600 30 -0 0 3 27 10
11/20 1500 31 0 0 2 125 10
11/20 1400 31 0 0 3 207 10
11/20 1300 31 0 0 4 281 8
11/20 1200 28 0 0 4 272 9
11/20 1100 30 0 0 3 281 8
11/20 1000 26 -0 0 4 238 9
11/20 900 27 -0 0 4 173 6
11/20 800 24 -0 0 3 114 10
11/20 700 24 -0 0 2 123 9
11/20 600 23 -0 0 2 66 10
11/20 500 24 -0 0 0 263 10

11/20 400 25 -0 0 0 225 7
11/20 300 26 -0 0 2 258 9
11/20 200 27 -0 0 3 218 10
11/20 100 27 -0 0 3 257 10
11/20 0 27 -0 0 3 192 10
11/19 2300 27 -0 0 1 213 8
11/19 2200 26 -0 0 2 189 10
11/19 2100 27 -0 0 2 192 10
11/19 2000 26 -0 0 2 164 8
11/19 1900 26 0 0 4 238 10
11/19 1800 26 -0 0 6 233 10
11/19 1700 25 -0 0 0 251 10
11/19 1600 26 -0 0 1 237 9
11/19 1500 27 -0 0 1 265 9
11/19 1400 26 -0 0 4 259 9
11/19 1300 27 0 0 3 264 6
11/19 1200 26 0 0 6 261 8
11/19 1100 26 -0 0 2 242 10
11/19 1000 24 -0 0 2 217 10
11/19 900 25 -0 0 4 174 10
11/19 800 24 -0 0 1 170 9
11/19 700 24 -0 0 1 203 10
11/19 600 24 -0 0 0 216 10
11/19 500 23 -0 0 0 206 10

11/19 400 23 -0 0 0 167 10
11/19 300 23 -0 0 3 245 10
11/19 200 23 0 0 0 214 10
11/19 100 23 -0 0 2 237 10
11/19 0 24 -0 0 0 148 9
11/18 2300 23 -0 0 0 21 10
11/18 2200 23 -0 0 0 316 9
11/18 2100 23 -0 0 1 278 9
11/18 2000 23 -0 0 0 230 9
11/18 1900 23 -0 0 0 229 10
11/18 1800 23 -0 0 0 226 10
11/18 1700 23 -0 0 0 290 10
11/18 1600 23 -0 0 0 306 9
11/18 1500 24 -0 0 0 248 7
11/18 1400 25 -0 0 0 191 9
11/18 1300 26 -0 0 1 257 9
11/18 1200 24 -0 0 0 268 4
11/18 1100 23 -0 0 2 281 9
11/18 1000 22 -0 0 1 280 7
11/18 900 22 -0 0 0 216 9
11/18 800 21 -0 0 0 207 8
11/18 700 19 0 0 5 237 8
11/18 600 19 0 0 6 153 10
11/18 500 21 -0 0 1 147 10

11/18 400 21 -0 0 2 140 10
11/18 300 20 0 0 2 231 10
11/18 200 20 0 0 2 174 10
11/18 100 21 -0 0 0 230 10
11/18 0 21 -0 0 0 236 10
11/17 2300 22 0 0 0 239 10
11/17 2200 22 0 0 0 186 9
11/17 2100 22 -0 0 0 244 9
11/17 2000 22 0 0 0 264 9
11/17 1900 21 -0 0 1 272 8
11/17 1800 22 -0 0 0 270 10
11/17 1700 22 -0 0 0 227 10
11/17 1600 22 -0 0 3 222 10
11/17 1500 25 0 2 6 276 9
11/17 1400 25 0 1 6 275 9
11/17 1300 23 0 0 5 271 9
11/17 1200 24 -0 0 2 182 9
11/17 1100 23 0 0 3 152 9
11/17 1000 23 -0 0 2 178 8
11/17 900 22 -0 0 3 149 9
11/17 800 20 0 0 1 284 10
11/17 700 19 0 0 0 226 11
11/17 600 19 -0 0 0 169 11
11/17 500 20 0 0 0 212 4

11/17 400 21 -0 0 1 223 11
11/17 300 22 0 0 0 209 11
11/17 200 21 -0 0 2 231 10
11/17 100 20 0 0 2 252 11
11/17 0 20 -0 0 3 133 10
11/16 2300 20 -0 0 5 216 11
11/16 2200 20 0 1 7 246 10
11/16 2100 20 -0 0 2 234 11
11/16 2000 20 0 0 2 245 11
11/16 1900 20 -0 0 2 251 10
11/16 1800 20 -0 0 2 248 10
11/16 1700 21 -0 0 2 273 10
11/16 1600 22 0 0 4 282 10
11/16 1500 25 0 0 5 287 10
11/16 1400 24 0 2 5 287 9
11/16 1300 24 0 0 3 277 9
11/16 1200 24 0 0 3 282 6
11/16 1100 26 -0 0 2 254 5
11/16 1000 23 -0 0 2 263 8
11/16 900 24 -0 0 1 220 8
11/16 800 22 0 0 1 213 10
11/16 700 20 0 0 0 182 11
11/16 600 20 0 0 0 186 11
11/16 500 21 -0 0 0 187 11

11/16 400 20 -0 0 0 136 11
11/16 300 21 0 0 0 92 11
11/16 200 21 -0 0 4 97 10
11/16 100 21 0 0 2 95 10
11/16 0 21 0 0 2 94 8
11/15 2300 21 0 0 3 41 10
11/15 2200 21 0 0 3 76 10
11/15 2100 21 0 0 3 117 11
11/15 2000 20 0 0 3 141 10
11/15 1900 21 0 0 3 259 10
11/15 1800 22 -0 0 4 247 8
11/15 1700 22 -0 1 4 240 10
11/15 1600 23 0 1 7 241 9
11/15 1500 25 0 0 5 273 5
11/15 1400 24 0 0 5 280 9
11/15 1300 22 0 1 5 267 8
11/15 1200 22 0 1 5 271 8
11/15 1100 22 0 0 5 251 9
11/15 1000 21 -0 1 6 244 9
11/15 900 19 0 1 4 235 9
11/15 800 18 0 0 4 236 10
11/15 700 18 0 0 3 236 10
11/15 600 17 0 0 3 188 8
11/15 500 19 0 0 4 170 10

11/15 400 19 0 0 3 167 10
11/15 300 19 0 0 4 168 10
11/15 200 20 0 0 3 148 10
11/15 100 21 -0 1 5 158 10
11/15 0 21 0 0 6 136 10
11/14 2300 21 -0 0 3 144 11
11/14 2200 22 0 0 3 202 9
11/14 2100 22 0 0 3 261 10
11/14 2000 21 0 0 3 189 10
11/14 1900 22 0 0 3 208 10
11/14 1800 21 -0 1 6 210 9
11/14 1700 21 -0 0 4 253 10
11/14 1600 22 0 0 3 253 4
11/14 1500 25 0 1 4 260 9
11/14 1400 25 0 1 4 263 9
11/14 1300 23 -0 0 5 276 7
11/14 1200 24 0 0 2 207 8
11/14 1100 21 -0 0 2 204 5
11/14 1000 21 -0 0 3 192 8
11/14 900 21 -0 0 2 274 9
11/14 800 18 0 2 5 255 9
11/14 700 18 0 3 8 250 10
11/14 600 18 0 0 2 252 9
11/14 500 19 0 0 3 258 7

11/14 400 19 0 0 0 195 9
11/14 300 19 0 0 3 242 9
11/14 200 19 -0 0 3 240 9
11/14 100 20 0 1 5 222 10
11/14 0 19 0 3 6 235 10
11/13 2300 19 0 3 8 240 10
11/13 2200 19 0 0 3 264 9
11/13 2100 19 0 0 4 270 10
11/13 2000 19 -0 0 3 281 10
11/13 1900 19 -0 0 2 266 9
11/13 1800 19 -0 1 5 236 9
11/13 1700 19 -0 1 5 254 9
11/13 1600 19 0 1 4 246 7
11/13 1500 19 0 2 5 270 7
11/13 1400 18 0 3 7 271 10
11/13 1300 17 0 2 6 239 9
11/13 1200 19 0 2 4 211 6
11/13 1100 19 0 2 11 234 10
11/13 1000 16 -0 2 7 197 9
11/13 900 15 0 2 7 232 10
11/13 800 14 0 2 5 199 10
11/13 700 14 0 2 6 180 10
11/13 600 13 0 3 5 206 9
11/13 500 14 0 3 6 212 9

(some missing data for this range)
11/12 1000 14 -0 3 9 201 8
11/12 900 13 0 3 6 207 10
11/12 800 12 2 4 10 180 9
11/12 700 10 1 4 10 173 10
11/12 600 10 2 5 8 170 10
11/12 500 11 2 5 9 174 10

11/12 400 11 2 5 13 174 11
11/12 300 11 0 5 9 165 10
11/12 200 11 1 4 9 168 9
11/12 100 12 1 4 8 172 8
11/12 0 12 1 4 9 171 9
11/11 2300 12 2 4 10 172 9
11/11 2200 14 2 6 16 157 9
11/11 2100 13 0 5 12 163 10
11/11 2000 13 2 5 12 165 9
11/11 1900 14 0 5 10 168 9
11/11 1800 15 2 5 12 179 10
11/11 1700 15 0 4 10 169 7
11/11 1600 16 0 3 10 158 10
11/11 1500 17 0 5 12 154 10
11/11 1400 17 2 6 14 156 7
11/11 1300 17 1 6 11 156 10
11/11 1200 15 0 5 14 163 10
11/11 1100 16 0 6 17 155 10
11/11 1000 15 3 7 13 163 6
11/11 900 15 3 8 16 157 10
11/11 800 15 0 8 18 168 10
11/11 700 17 2 7 16 162 10
11/11 600 18 3 8 18 167 10
11/11 500 19 4 9 15 165 10

11/11 400 21 0 7 20 167 7
11/11 300 25 0 4 12 171 10
11/11 200 26 0 3 9 166 9
11/11 100 27 0 4 9 168 9
11/11 0 28 0 4 8 169 10
11/10 2300 29 -0 4 8 177 10
11/10 2200 29 0 3 8 206 10
11/10 2100 30 0 3 6 207 10
11/10 2000 30 0 4 8 173 9
11/10 1900 31 0 5 12 164 9
11/10 1800 32 0 6 12 155 9
11/10 1700 32 -0 2 6 223 10
11/10 1600 33 0 2 5 259 10
11/10 1500 35 -0 2 6 261 7
11/10 1400 35 0 3 9 281 9
11/10 1300 35 0 2 7 201 9
11/10 1200 33 0 2 6 198 6
11/10 1100 35 0 2 6 223 9
11/10 1000 34 0 2 5 162 8
11/10 900 32 -0 0 7 265 8
11/10 800 31 -0 0 2 255 8
11/10 700 32 -0 2 3 283 10
11/10 600 31 -0 1 6 242 10
11/10 500 32 1 5 12 289 10

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