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9-22-2018
Northwest Avalanche Center
Mt St Helens, Coldwater Ridge Visitor Center, Washington

Wind exposed site may affect precipitation measurements
Temperature sensor may have warm bias
MM/DD Hour
PST
Temp
F
3260'
RH
%
3260'
Wind
Avg
3260'
Wind
Max
3260'
Wind
Dir
3260'
Hour
Prec.
3260'
Total
Prec.
3260'

9/22 2200 41 98 -0 0 311 0 .21
9/22 2100 45 97 -0 0 288 0 .21
9/22 2000 45 96 -0 0 298 0 .21
9/22 1900 48 94 -0 0 286 0 .21
9/22 1800 49 93 -0 0 301 0 .21
9/22 1700 50 94 0 4 296 0 .21
9/22 1600 50 94 0 11 293 .01 .21
9/22 1500 51 97 0 4 293 0 .2
9/22 1400 51 98 0 5 277 .06 .2
9/22 1300 52 96 0 7 289 0 .14
9/22 1200 55 91 -0 0 274 0 .14
9/22 1100 53 97 -0 0 289 .01 .14
9/22 1000 54 93 -0 0 278 0 .13
9/22 900 52 96 0 3 279 .01 .13
9/22 800 52 95 -0 0 292 .01 .12
9/22 700 51 99 -0 0 261 .02 .11
9/22 600 51 98 -0 0 168 0 .09
9/22 500 51 95 0 4 163 0 .09

9/22 400 50 94 -0 0 147 0 .16
9/22 300 51 97 -0 0 134 0 .16
9/22 200 51 98 -0 0 297 0 .16
9/22 100 53 100 -0 0 247 .01 .16
9/22 0 53 100 -0 0 152 .01 .15
9/21 2300 53 100 -0 0 152 .07 .14
9/21 2200 54 99 0 3 152 .07 .07
9/21 2100 57 87 0 2 160 0 0
9/21 2000 57 82 -0 0 136 0 0
9/21 1900 58 78 -0 0 77 0 0
9/21 1800 59 75 -0 0 50 0 0
9/21 1700 62 70 -0 0 152 0 0
9/21 1600 65 65 -0 0 168 0 0
9/21 1500 69 58 -0 0 169 0 0
9/21 1400 69 58 -0 0 189 0 0
9/21 1300 69 60 -0 0 195 0 0
9/21 1200 69 57 -0 0 204 0 0
9/21 1100 67 64 -0 0 240 0 0
9/21 1000 67 63 -0 0 193 0 0
9/21 900 65 64 -0 0 149 0 0
9/21 800 58 92 -0 0 94 0 0
9/21 700 49 100 -0 0 39 0 0
9/21 600 46 100 -0 0 69 0 0
9/21 500 45 100 -0 0 353 0 0

9/21 400 45 100 -0 0 28 0 0
9/21 300 45 100 -0 0 34 0 0
9/21 200 46 100 -0 0 44 0 0
9/21 100 45 100 -0 0 30 0 0
9/21 0 45 99 -0 0 29 0 0
9/20 2300 46 98 -0 0 30 0 0
9/20 2200 47 95 -0 0 30 0 0
9/20 2100 49 90 -0 0 69 0 0
9/20 2000 53 86 -0 0 269 0 0
9/20 1900 54 83 -0 0 284 0 0
9/20 1800 56 78 -0 0 279 0 0
9/20 1700 58 70 -0 0 265 0 0
9/20 1600 59 69 -0 0 284 0 0
9/20 1500 59 66 0 0 293 0 0
9/20 1400 61 60 0 1 221 0 0
9/20 1300 59 63 0 1 313 0 0
9/20 1200 55 71 -0 0 299 0 0
9/20 1100 54 71 -0 0 337 0 0
9/20 1000 52 75 -0 0 328 0 0
9/20 900 52 75 -0 0 354 0 0
9/20 800 50 88 -0 0 288 0 0
9/20 700 46 98 -0 0 348 0 0
9/20 600 45 98 -0 0 8 0 0
9/20 500 45 100 -0 0 328 0 0

9/20 400 45 97 -0 0 327 0 .02
9/20 300 45 99 -0 0 329 0 .02
9/20 200 45 99 -0 0 329 0 .02
9/20 100 45 100 -0 0 287 0 .02
9/20 0 46 99 -0 0 314 0 .02
9/19 2300 46 98 -0 0 322 0 .02
9/19 2200 47 99 -0 0 313 .01 .02
9/19 2100 48 100 -0 0 317 .01 .01
9/19 2000 50 99 -0 0 331 0 0
9/19 1900 50 92 -0 0 323 0 0
9/19 1800 52 83 -0 0 321 0 0
9/19 1700 55 73 -0 0 299 0 0
9/19 1600 57 59 0 6 303 0 0
9/19 1500 59 63 0 0 309 0 0
9/19 1400 57 69 0 3 322 0 0
9/19 1300 57 70 0 4 320 0 0
9/19 1200 58 66 0 8 306 0 0
9/19 1100 56 61 -0 0 312 0 0
9/19 1000 54 58 -0 0 314 0 0
9/19 900 53 73 -0 0 312 0 0
9/19 800 51 89 -0 0 281 0 0
9/19 700 44 100 -0 0 35 0 0
9/19 600 41 100 -0 0 25 0 0
9/19 500 41 100 -0 0 22 0 0

9/19 400 42 100 -0 0 359 0 0
9/19 300 43 100 -0 0 10 0 0
9/19 200 42 100 -0 0 38 0 0
9/19 100 43 99 -0 0 56 0 0
9/19 0 44 100 -0 0 68 0 0
9/18 2300 44 98 -0 0 23 0 0
9/18 2200 45 97 -0 0 74 0 0
9/18 2100 46 95 -0 0 43 0 0
9/18 2000 48 92 -0 0 40 0 0
9/18 1900 52 84 -0 0 341 0 0
9/18 1800 53 84 0 0 331 0 0
9/18 1700 55 81 -0 0 330 0 0
9/18 1600 57 77 0 2 312 0 0
9/18 1500 58 76 0 2 321 0 0
9/18 1400 57 80 -0 0 304 0 0
9/18 1300 60 72 -0 0 299 0 0
9/18 1200 60 69 -0 0 271 0 0
9/18 1100 58 73 -0 0 239 0 0
9/18 1000 56 75 -0 0 163 0 0
9/18 900 54 84 -0 0 136 0 0
9/18 800 52 100 -0 0 27 0 0
9/18 700 41 100 -0 0 72 0 0
9/18 600 39 100 -0 0 13 0 0
9/18 500 39 100 -0 0 11 0 0

(some missing data for this range)
9/17 2200 43 97 -0 0 50 0 0
9/17 2100 46 93 -0 0 5 0 0
9/17 2000 49 90 -0 0 347 0 0
9/17 1900 50 90 -0 0 341 0 0
9/17 1800 51 88 -0 0 334 0 0
9/17 1700 53 85 -0 0 321 0 0
9/17 1600 53 84 -0 0 320 0 0
9/17 1500 55 81 0 2 310 0 0
9/17 1400 58 70 -0 0 318 0 0
9/17 1300 56 70 -0 0 315 0 0
9/17 1200 54 70 0 7 324 0 0
9/17 1100 53 74 0 5 326 0 0
9/17 1000 52 74 0 3 309 0 0
9/17 900 52 74 -0 0 263 0 0
9/17 800 50 99 -0 0 166 0 0
9/17 700 42 100 -0 0 19 0 0
9/17 600 38 100 -0 0 46 0 0
9/17 500 38 100 -0 0 37 0 0

9/17 300 38 100 -0 0 32 0 .55
9/17 200 39 100 -0 0 31 0 .55
9/17 100 40 100 -0 0 28 0 .55
9/17 100 40 100 -0 0 28 0 .55
9/17 0 41 98 -0 0 13 0 .55
9/16 2300 44 97 -0 0 3 0 .55
9/16 2200 46 100 -0 0 350 0 .55
9/16 2100 44 98 -0 0 340 0 .55
9/16 2000 47 96 -0 0 317 0 .55
9/16 1900 48 93 -0 0 319 0 .55
9/16 1800 50 86 -0 0 301 0 .55
9/16 1700 51 85 -0 0 286 0 .55
9/16 1600 53 80 -0 0 262 0 .55
9/16 1500 52 81 -0 0 212 0 .55
9/16 1400 50 88 0 5 180 0 .55
9/16 1300 50 95 0 5 273 .01 .55
9/16 1200 48 95 0 4 307 .05 .54
9/16 1100 49 92 0 3 275 .02 .49
9/16 1000 50 90 0 3 242 0 .47
9/16 900 48 100 -0 0 279 .02 .47
9/16 800 46 100 0 7 310 .1 .45
9/16 700 47 100 0 2 161 .05 .35
9/16 600 47 100 -0 0 144 .15 .3
9/16 500 47 100 0 3 158 .15 .15

9/16 400 47 100 0 6 149 .03 .17
9/16 300 48 100 0 1 152 .03 .14
9/16 200 48 100 -0 0 158 .02 .11
9/16 100 48 100 -0 0 151 .02 .09
9/16 0 48 99 0 1 141 .01 .07
9/15 2300 48 99 0 3 161 .01 .06
9/15 2200 48 99 -0 0 160 .01 .05
9/15 2100 48 98 -0 0 154 .01 .04
9/15 2000 48 96 -0 0 135 0 .03
9/15 1900 48 96 -0 0 142 .01 .03
9/15 1800 50 91 -0 0 207 .02 .02
9/15 1700 55 71 0 1 163 0 0
9/15 1600 56 66 0 2 188 0 0
9/15 1500 56 68 0 2 186 0 0
9/15 1400 55 71 0 1 190 0 0
9/15 1300 58 65 0 0 244 0 0
9/15 1200 61 57 0 4 219 0 0
9/15 1100 58 63 -0 0 254 0 0
9/15 1000 56 71 -0 0 150 0 0
9/15 900 54 74 -0 0 196 0 0
9/15 800 50 85 0 2 149 0 0
9/15 700 46 92 -0 0 153 0 0
9/15 600 45 92 -0 0 65 0 0
9/15 500 46 93 -0 0 22 0 0

9/15 400 45 95 -0 0 8 0 0
9/15 300 46 93 -0 0 204 0 0
9/15 200 46 96 -0 0 143 0 0
9/15 100 45 100 -0 0 124 0 0
9/15 0 43 99 -0 0 28 0 0
9/14 2300 44 98 -0 0 0 0 0
9/14 2200 46 96 -0 0 353 0 0
9/14 2100 47 96 -0 0 14 0 0
9/14 2000 50 91 -0 0 340 0 0
9/14 1900 52 85 -0 0 294 0 0
9/14 1800 54 77 -0 0 292 0 0
9/14 1700 58 66 -0 0 187 0 0
9/14 1600 60 59 0 2 224 0 0
9/14 1500 61 59 0 3 167 0 0
9/14 1400 62 58 0 4 241 0 0
9/14 1300 59 64 0 3 234 0 0
9/14 1200 62 63 0 3 185 0 0
9/14 1100 61 65 -0 0 228 0 0
9/14 1000 58 78 -0 0 219 0 0
9/14 900 53 92 -0 0 162 0 0
9/14 800 51 100 -0 0 117 0 0
9/14 700 48 100 -0 0 121 0 0
9/14 600 46 100 -0 0 123 0 0
9/14 500 46 100 -0 0 125 0 0

9/14 300 42 100 -0 0 58 0 .2
9/14 200 43 100 -0 0 36 0 .2
9/14 100 43 100 -0 0 47 0 .2
9/14 100 43 100 -0 0 47 0 .2
9/14 0 44 100 -0 0 56 0 .2
9/13 2300 45 100 -0 0 86 0 .2
9/13 2200 46 99 -0 0 67 0 .2
9/13 2100 48 100 -0 0 62 0 .2
9/13 2000 48 98 -0 0 121 .05 .2
9/13 1900 50 98 -0 0 336 .15 .15
9/13 1800 53 86 -0 0 170 0 0
9/13 1700 56 79 0 3 170 0 0
9/13 1600 57 76 -0 0 163 0 0
9/13 1500 55 80 0 3 159 0 0
9/13 1400 55 83 -0 0 157 0 0
9/13 1300 56 80 0 3 167 0 0
9/13 1200 53 84 0 3 167 0 0
9/13 1100 54 81 0 3 171 0 0
9/13 1000 55 79 0 5 161 0 0
9/13 900 54 82 -0 0 147 0 0
9/13 800 50 88 -0 0 133 0 0
9/13 700 47 100 -0 0 105 0 0
9/13 600 42 100 -0 0 101 0 0
9/13 500 42 100 -0 0 33 0 0

9/13 300 44 98 -0 0 0 0 .1
9/13 200 47 100 -0 0 0 0 .1
9/13 100 47 99 -0 0 0 0 .1
9/13 100 47 99 -0 0 0 0 .1
9/13 0 47 100 -0 0 0 0 .1
9/12 2300 47 100 -0 0 0 0 .1
9/12 2200 45 100 -0 0 0 0 .1
9/12 2100 45 100 -0 0 2 0 .1
9/12 2000 44 98 -0 0 356 0 .1
9/12 1900 48 97 -0 0 326 0 .1
9/12 1800 51 94 -0 0 257 0 .1
9/12 1700 54 86 -0 0 200 0 .1
9/12 1600 54 88 -0 0 258 0 .1
9/12 1500 50 96 0 9 308 .1 .1
9/12 1400 58 72 0 2 193 0 0
9/12 1300 59 68 -0 0 249 0 0
9/12 1200 59 69 -0 0 228 0 0
9/12 1100 58 72 -0 0 245 0 0
9/12 1000 57 74 -0 0 251 0 0
9/12 900 58 73 0 2 162 0 0
9/12 800 54 86 -0 0 278 0 0
9/12 700 49 100 -0 0 334 0 0
9/12 600 47 100 -0 0 333 0 0
9/12 500 48 100 -0 0 342 0 0

MM/DD Hour
PST
Temp
F
3260'
RH
%
3260'
Wind
Avg
3260'
Wind
Max
3260'
Wind
Dir
3260'
Hour
Prec.
3260'
Total
Prec.
3260'