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5-29-2017
Northwest Avalanche Center
Washington Department of Transportation
Tumwater Mountain, Leavenworth, Washington

Wind gages unheated and may rime
Total snowdepth may reflect vegetation during warm season
MM/DD Hour
PST
Temp
F
4180'
RH
%
4180'
Wind
Avg
4180'
Wind
Max
4180'
Wind
Dir
4180'
Total
Snow
4180'

(some missing data for this range)
5/29 1200 74 36 0 4 229 24
5/29 1100 72 39 1 5 214 24
5/29 1000 71 38 0 5 224 25
5/29 900 70 43 0 4 144 25
5/29 800 68 40 1 4 144 25
5/29 700 69 39 0 2 154 25
5/29 600 69 35 0 0 28 25
5/29 500 65 38 0 1 39 26

5/29 400 63 41 0 3 27 25
5/29 300 64 40 0 4 26 24
5/29 200 64 41 0 5 29 25
5/29 100 64 41 0 3 356 25
5/29 0 65 40 0 2 281 25
5/28 2300 65 40 0 1 151 26
5/28 2200 66 39 0 4 123 24
5/28 2100 68 36 0 4 158 25
5/28 2000 68 35 2 6 184 25
5/28 1900 72 34 2 6 271 25
5/28 1800 73 32 1 7 276 24
5/28 1700 75 30 0 2 150 25
5/28 1600 75 30 0 5 151 24
5/28 1500 74 32 0 4 154 24
5/28 1400 73 29 0 5 151 23
5/28 1300 72 35 0 7 202 22
5/28 1200 71 33 0 6 210 24
5/28 1100 70 36 0 7 201 25
5/28 1000 69 39 0 5 191 23
5/28 900 67 44 0 4 149 25
5/28 800 66 46 0 4 127 24
5/28 700 64 48 0 3 155 24
5/28 600 67 36 0 1 232 23
5/28 500 61 42 0 1 285 25

5/28 400 60 44 0 2 29 25
5/28 300 61 43 0 2 41 25
5/28 200 61 44 0 1 106 19
5/28 100 61 45 0 2 169 24
5/28 0 61 44 0 1 183 23
5/27 2300 62 41 0 3 164 22
5/27 2200 63 40 3 7 139 23
5/27 2100 63 40 4 10 156 22
5/27 2000 65 41 4 13 164 25
5/27 1900 66 39 3 11 159 24
5/27 1800 69 35 0 4 140 24
5/27 1700 70 36 0 7 148 23
5/27 1600 70 36 0 6 162 21
5/27 1500 69 37 1 6 165 23
5/27 1400 69 36 0 6 162 22
5/27 1300 69 36 0 6 207 23
5/27 1200 69 35 0 5 219 22
5/27 1100 68 37 1 6 190 23
5/27 1000 65 40 1 4 146 23
5/27 900 64 42 0 4 151 22
5/27 800 64 40 0 3 140 23
5/27 700 61 49 0 3 132 23
5/27 600 61 45 0 2 57 21
5/27 500 57 41 0 3 74 23

5/27 400 55 50 0 9 261 24
5/27 300 56 47 2 7 268 21
5/27 200 56 47 0 3 226 23
5/27 100 56 47 2 8 282 21
5/27 0 55 53 3 10 281 22
5/26 2300 56 50 6 16 287 21
5/26 2200 57 50 4 11 292 21
5/26 2100 57 51 8 17 279 21
5/26 2000 58 47 5 14 299 21
5/26 1900 61 39 4 12 293 23
5/26 1800 66 33 5 14 283 24
5/26 1700 69 26 2 11 288 22
5/26 1600 67 28 1 8 271 22
5/26 1500 69 29 1 6 244 22
5/26 1400 65 31 1 4 247 22
5/26 1300 67 31 0 7 198 22
5/26 1200 64 33 0 5 183 22
5/26 1100 62 40 0 5 191 22
5/26 1000 61 45 1 5 168 23
5/26 900 59 50 0 5 150 23
5/26 800 60 34 0 4 62 22
5/26 700 54 49 0 3 157 22
5/26 600 51 47 0 4 253 22
5/26 500 52 50 0 3 348 22

5/26 400 50 56 0 3 328 21
5/26 300 50 58 0 2 319 22
5/26 200 49 61 0 0 285 22
5/26 100 49 64 0 2 311 22
5/26 0 49 63 0 1 28 23
5/25 2300 50 63 0 5 53 21
5/25 2200 51 62 0 2 218 21
5/25 2100 51 61 0 6 178 22
5/25 2000 52 58 0 4 127 20
5/25 1900 53 55 3 11 137 21
5/25 1800 53 58 0 7 145 21
5/25 1700 55 44 0 4 125 22
5/25 1600 56 42 0 4 186 22
5/25 1500 62 38 0 2 238 20
5/25 1400 58 44 0 4 236 22
5/25 1300 57 43 0 5 212 22
5/25 1200 55 48 2 7 282 22
5/25 1100 53 50 2 5 245 21
5/25 1000 52 59 0 4 174 22
5/25 900 47 68 0 5 131 22
5/25 800 45 64 0 3 294 22
5/25 700 47 55 0 4 122 19
5/25 600 42 64 0 3 224 23
5/25 500 40 66 0 6 177 21

(some missing data for this range)
5/25 300 40 67 0 2 259 22
5/25 200 38 74 0 4 320 23
5/25 100 39 68 0 2 245 24
5/25 0 38 74 0 4 239 22
5/24 2300 40 68 0 3 233 22
5/24 2200 41 64 0 6 279 22
5/24 2100 41 63 0 6 302 23
5/24 2000 41 62 4 9 297 23
5/24 1900 42 62 7 16 290 22
5/24 1800 45 55 8 17 284 22
5/24 1700 45 53 9 18 294 21
5/24 1600 46 52 10 17 288 23
5/24 1500 45 50 12 28 292 23
5/24 1400 45 49 13 30 276 23
5/24 1300 45 50 15 25 291 23
5/24 1200 44 49 14 29 288 22
5/24 1100 40 56 22 39 281 22
5/24 1000 40 56 13 22 280 22
5/24 900 39 55 8 15 289 20
5/24 800 39 56 5 12 291 21
5/24 700 38 57 4 12 296 21
5/24 600 37 59 4 13 315 22
5/24 500 36 56 5 11 297 21

5/24 400 36 52 7 25 315 21
5/24 300 36 58 3 14 31 21
5/24 200 35 59 5 23 82 22
5/24 100 36 52 8 28 336 22
5/24 0 39 41 11 30 306 21
5/23 2300 42 66 16 38 305 22
5/23 2200 47 62 23 41 298 20
5/23 2100 51 51 29 48 297 19
5/23 2000 55 48 28 48 294 19
5/23 1900 57 49 17 53 298 18
5/23 1800 62 28 8 29 306 18
5/23 1700 66 20 17 38 289 21
5/23 1600 67 19 14 38 309 20
5/23 1500 70 22 13 28 287 18
5/23 1400 70 25 19 32 283 18
5/23 1300 71 23 11 19 274 19
5/23 1200 73 25 2 11 283 18
5/23 1100 72 31 1 5 356 18
5/23 1000 69 35 2 9 255 19
5/23 900 68 36 1 5 156 18
5/23 800 66 47 1 4 273 20
5/23 700 65 40 0 3 99 19
5/23 600 66 38 0 4 113 20
5/23 500 62 42 0 2 101 20

5/23 400 61 41 0 3 112 19
5/23 300 61 42 0 1 164 19
5/23 200 61 40 1 8 267 20
5/23 100 61 41 0 3 285 20
5/23 0 63 40 0 2 252 20
5/22 2300 64 39 0 3 343 20
5/22 2200 65 37 1 5 61 19
5/22 2100 66 36 0 4 147 18
5/22 2000 67 33 1 3 182 19
5/22 1900 70 31 1 4 225 19
5/22 1800 73 31 0 5 328 18
5/22 1700 73 29 0 6 125 20
5/22 1600 72 30 1 6 169 20
5/22 1500 73 28 1 7 173 18
5/22 1400 74 29 0 5 185 15
5/22 1300 72 28 1 4 193 19
5/22 1200 70 28 1 5 145 20
5/22 1100 70 36 0 4 164 19
5/22 1000 69 37 0 4 239 19
5/22 900 66 31 0 4 226 19
5/22 800 65 39 0 4 143 18
5/22 700 68 29 0 2 128 20
5/22 600 64 44 0 4 264 19
5/22 500 60 40 0 2 256 21

5/22 400 59 42 0 2 265 18
5/22 300 59 39 0 4 36 20
5/22 200 59 42 0 4 356 20
5/22 100 60 41 0 4 29 19
5/22 0 59 44 0 4 316 19
5/21 2300 59 43 0 2 28 19
5/21 2200 61 42 1 4 32 19
5/21 2100 62 42 0 4 60 19
5/21 2000 63 33 1 5 205 19
5/21 1900 65 35 2 6 264 18
5/21 1800 66 35 2 8 282 18
5/21 1700 68 33 1 7 270 17
5/21 1600 68 33 1 8 152 16
5/21 1500 68 34 1 6 169 15
5/21 1400 69 33 1 5 251 17
5/21 1300 68 34 1 6 271 15
5/21 1200 65 41 1 3 241 18
5/21 1100 65 44 0 3 246 16
5/21 1000 63 45 0 2 244 16
5/21 900 62 48 0 4 241 17
5/21 800 62 44 0 3 163 16
5/21 700 60 53 0 4 182 15
5/21 600 61 41 0 1 160 18
5/21 500 55 50 0 2 206 18

(some missing data for this range)
5/21 300 53 55 0 2 312 18
5/21 200 53 55 0 3 20 19
5/21 100 53 56 0 1 345 18
5/21 0 52 58 0 2 258 17
5/20 2300 52 61 0 3 286 19
5/20 2200 54 56 0 3 134 18
5/20 2100 55 56 0 3 283 17
5/20 2000 56 54 1 5 85 16
5/20 1900 58 52 2 6 279 16
5/20 1800 63 44 2 11 236 15
5/20 1700 61 44 0 6 264 16
5/20 1600 60 46 1 5 226 15
5/20 1500 62 45 0 7 136 15
5/20 1400 60 47 2 13 248 15
5/20 1300 54 60 2 7 142 15
5/20 1200 55 54 1 7 328 17
5/20 1100 54 59 1 5 290 15
5/20 1000 56 54 0 4 338 16
5/20 900 51 70 1 6 103 17
5/20 800 51 71 1 6 85 15
5/20 700 50 68 0 4 296 17
5/20 600 48 66 0 6 281 16
5/20 500 47 67 4 13 293 15

(some missing data for this range)
5/20 300 48 68 4 14 295 16
5/20 200 48 69 2 11 303 16
5/20 100 49 66 5 13 293 16
5/20 0 49 68 2 10 303 17
5/19 2300 50 65 3 10 293 15
5/19 2200 50 65 7 16 284 16
5/19 2100 51 62 5 16 301 14
5/19 2000 53 58 5 15 300 16
5/19 1900 54 54 4 11 294 15
5/19 1800 56 50 2 9 259 15
5/19 1700 62 38 2 8 267 14
5/19 1600 61 38 1 5 150 15
5/19 1500 63 36 0 2 188 14
5/19 1400 60 38 0 6 155 14
5/19 1300 60 39 1 5 176 15
5/19 1200 59 41 0 4 171 15
5/19 1100 57 35 0 5 159 16
5/19 1000 55 44 1 5 127 14
5/19 900 53 45 0 3 195 15
5/19 800 53 29 0 3 235 15
5/19 700 52 38 0 1 224 15
5/19 600 51 38 0 0 240 15
5/19 500 47 43 0 2 209 17

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