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5-30-2015
Northwest Avalanche Center
Mt St Helens, Coldwater Ridge Visitor Center, Washington

Wind exposed site may affect precipitation measurements
Prec. gage repaired 5-12-2015
Temperature too warm or erratic past winter to present, to be replaced
MM/DD Hour
PST
Temp
F
3260'
RH
%
3260'
Wind
Avg
3260'
Wind
Max
3260'
Wind
Dir
3260'
Hour
Prec.
3260'
Total
Prec.
3260'

(some missing data for this range)
5/30 700 72 56 -0 0 58 0 0
5/30 600 62 76 -0 0 342 0 0
5/30 500 53 95 -0 0 26 0 0

5/30 400 52 93 -0 0 29 0 0
5/30 300 53 92 -0 0 29 0 0
5/30 200 54 91 -0 0 45 0 0
5/30 100 52 96 -0 0 69 0 0
5/30 0 52 97 -0 0 70 0 0
5/29 2300 53 96 -0 0 82 0 0
5/29 2200 55 95 0 1 68 0 0
5/29 2100 58 92 0 4 354 0 0
5/29 2000 61 85 5 9 339 0 0
5/29 1900 65 73 7 10 331 0 0
5/29 1800 71 61 5 9 318 0 0
5/29 1700 71 63 5 10 298 0 0
5/29 1600 72 63 3 9 312 0 0
5/29 1500 76 57 4 10 272 0 0
5/29 1400 78 57 5 11 286 0 0
5/29 1300 76 59 4 10 282 0 0
5/29 1200 77 57 3 9 238 0 0
5/29 1100 78 57 2 6 240 0 0
5/29 1000 81 55 0 2 199 0 0
5/29 900 78 55 0 0 213 0 0
5/29 800 79 48 -0 0 280 0 0
5/29 700 70 69 -0 0 31 0 0
5/29 600 61 88 -0 0 31 0 0
5/29 500 55 96 -0 0 31 0 0

5/29 400 55 94 -0 0 30 0 0
5/29 300 56 93 -0 0 30 0 0
5/29 200 56 93 -0 0 51 0 0
5/29 100 56 92 -0 0 81 0 0
5/29 0 55 96 -0 0 52 0 0
5/28 2300 56 94 -0 0 43 0 0
5/28 2200 57 92 -0 0 41 0 0
5/28 2100 59 87 -0 0 16 0 0
5/28 2000 64 76 1 6 358 0 0
5/28 1900 70 64 4 8 332 0 0
5/28 1800 74 59 5 13 315 0 0
5/28 1700 72 64 5 11 308 0 0
5/28 1600 75 60 5 10 303 0 0
5/28 1500 75 59 5 11 297 0 0
5/28 1400 77 56 3 9 258 0 0
5/28 1300 78 54 3 7 253 0 0
5/28 1200 77 56 2 6 231 0 0
5/28 1100 76 53 0 5 237 0 0
5/28 1000 78 44 0 2 214 0 0
5/28 900 74 56 0 2 214 0 0
5/28 800 75 55 -0 0 92 0 0
5/28 700 70 66 -0 0 67 0 0
5/28 600 58 95 -0 0 67 0 0
5/28 500 48 100 -0 0 67 0 0

5/28 400 48 100 -0 0 67 0 0
5/28 300 48 99 -0 0 67 0 0
5/28 200 49 99 -0 0 67 0 0
5/28 100 50 99 -0 0 67 0 0
5/28 0 50 98 -0 0 67 0 0
5/27 2300 52 97 -0 0 67 0 0
5/27 2200 53 95 -0 0 67 0 0
5/27 2100 57 89 2 8 17 0 0
5/27 2000 60 83 4 9 331 0 0
5/27 1900 64 73 6 10 326 0 0
5/27 1800 67 65 7 11 320 0 0
5/27 1700 67 65 8 13 308 0 0
5/27 1600 68 62 9 15 309 0 0
5/27 1500 67 65 8 15 310 0 0
5/27 1400 67 66 7 14 316 0 0
5/27 1300 68 65 5 12 306 0 0
5/27 1200 67 67 3 10 308 0 0
5/27 1100 66 70 5 12 298 0 0
5/27 1000 65 66 4 10 308 0 0
5/27 900 63 70 3 8 297 0 0
5/27 800 58 77 1 5 310 0 0
5/27 700 58 76 0 2 132 0 0
5/27 600 58 80 0 3 46 0 0
5/27 500 51 95 0 3 341 0 0

5/27 400 50 98 0 3 348 0 0
5/27 300 49 95 0 6 6 0 0
5/27 200 49 97 0 2 355 0 0
5/27 100 49 96 0 5 346 0 0
5/27 0 48 96 0 3 12 0 0
5/26 2300 49 97 0 6 8 0 0
5/26 2200 49 95 0 3 5 0 0
5/26 2100 51 89 0 4 349 0 0
5/26 2000 53 85 0 5 354 0 0
5/26 1900 53 87 3 8 344 0 0
5/26 1800 54 89 4 8 327 0 0
5/26 1700 54 87 3 7 329 0 0
5/26 1600 54 89 3 7 338 0 0
5/26 1500 56 81 4 9 322 0 0
5/26 1400 54 84 4 7 326 0 0
5/26 1300 54 85 4 9 339 0 0
5/26 1200 54 81 5 10 322 0 0
5/26 1100 55 79 3 8 318 0 0
5/26 1000 53 87 3 8 288 0 0
5/26 900 52 87 0 5 249 0 0
5/26 800 49 98 2 6 316 0 0
5/26 700 46 100 3 7 320 0 0
5/26 600 46 100 0 2 316 0 0
5/26 500 46 100 0 0 288 0 0

5/26 400 46 100 0 5 319 0 0
5/26 300 47 100 0 3 330 0 0
5/26 200 47 100 0 2 326 0 0
5/26 100 48 100 0 3 288 0 0
5/26 0 48 99 0 3 296 0 0
5/25 2300 48 99 0 2 328 0 0
5/25 2200 48 99 0 4 323 0 0
5/25 2100 48 99 0 7 323 0 0
5/25 2000 49 99 2 6 320 0 0
5/25 1900 49 99 3 6 338 0 0
5/25 1800 49 98 3 5 343 0 0
5/25 1700 51 94 3 7 325 0 0
5/25 1600 54 86 4 8 312 0 0
5/25 1500 58 74 3 8 318 0 0
5/25 1400 56 80 3 10 314 0 0
5/25 1300 58 76 3 8 273 0 0
5/25 1200 57 81 5 8 291 0 0
5/25 1100 56 83 3 9 277 0 0
5/25 1000 57 82 -0 0 210 0 0
5/25 900 53 89 -0 0 180 0 0
5/25 800 51 95 -0 0 135 0 0
5/25 700 47 99 -0 0 140 0 0
5/25 600 46 100 -0 0 33 0 0
5/25 500 45 99 -0 0 54 0 0

5/25 400 46 99 -0 0 278 0 0
5/25 300 46 100 -0 0 269 0 0
5/25 200 46 100 -0 0 269 0 0
5/25 100 47 100 0 3 300 0 0
5/25 0 47 100 0 2 275 0 0
5/24 2300 48 99 0 3 282 0 0
5/24 2200 49 97 0 2 323 0 0
5/24 2100 49 98 0 5 323 0 0
5/24 2000 49 99 2 8 321 0 0
5/24 1900 51 98 2 5 310 0 0
5/24 1800 52 93 3 7 309 0 0
5/24 1700 54 90 3 8 312 0 0
5/24 1600 56 83 6 14 318 0 0
5/24 1500 58 79 9 15 317 0 0
5/24 1400 57 82 9 14 321 0 0
5/24 1300 55 86 8 12 311 0 0
5/24 1200 56 83 9 13 301 0 0
5/24 1100 53 91 7 12 291 0 0
5/24 1000 51 94 6 10 302 0 0
5/24 900 48 99 5 12 307 0 0
5/24 800 47 100 4 9 300 0 0
5/24 700 47 100 0 5 263 0 0
5/24 600 47 100 -0 0 153 0 0
5/24 500 46 100 1 6 327 0 0

5/24 400 46 100 4 7 321 0 0
5/24 300 46 100 1 5 329 0 0
5/24 200 46 100 3 6 326 0 0
5/24 100 47 100 2 5 325 0 0
5/24 0 48 100 1 3 329 0 0
5/23 2300 48 100 1 4 314 0 0
5/23 2200 49 100 1 5 314 0 0
5/23 2100 49 100 1 6 323 0 0
5/23 2000 49 100 2 6 316 0 0
5/23 1900 49 100 2 6 325 0 0
5/23 1800 49 100 4 7 329 0 0
5/23 1700 50 100 2 6 332 0 0
5/23 1600 50 99 2 7 339 0 0
5/23 1500 50 97 4 8 333 0 0
5/23 1400 50 97 4 9 337 0 0
5/23 1300 52 95 3 6 325 0 0
5/23 1200 55 88 0 3 262 0 0
5/23 1100 52 93 0 2 292 0 0
5/23 1000 52 94 0 2 238 0 0
5/23 900 53 96 0 1 255 0 0
5/23 800 48 100 -0 0 215 0 0
5/23 700 47 100 -0 0 284 0 0
5/23 600 46 100 0 0 309 0 0
5/23 500 45 100 0 2 278 0 0

5/23 400 46 96 -0 0 266 0 0
5/23 300 46 100 -0 0 275 0 0
5/23 200 46 100 0 0 286 0 0
5/23 100 46 100 1 4 296 0 0
5/23 0 47 100 0 3 327 0 0
5/22 2300 47 100 0 2 285 0 0
5/22 2200 48 100 2 5 310 0 0
5/22 2100 48 100 2 5 306 0 0
5/22 2000 48 100 3 6 335 0 0
5/22 1900 49 99 2 6 333 0 0
5/22 1800 51 97 1 5 277 0 0
5/22 1700 53 93 0 3 262 0 0
5/22 1600 51 100 2 7 318 0 0
5/22 1500 50 99 3 7 320 0 0
5/22 1400 51 98 5 10 326 0 0
5/22 1300 53 96 4 8 310 0 0
5/22 1200 56 87 1 5 263 0 0
5/22 1100 60 80 0 0 219 0 0
5/22 1000 55 93 0 2 167 0 0
5/22 900 53 98 0 2 275 0 0
5/22 800 53 98 0 0 203 0 0
5/22 700 52 100 -0 0 154 0 0
5/22 600 51 100 0 1 271 0 0
5/22 500 51 100 -0 0 170 0 0

5/22 400 50 100 -0 0 351 0 .13
5/22 300 51 99 0 2 90 0 .13
5/22 200 51 98 -0 0 354 0 .13
5/22 100 51 97 0 2 74 0 .13
5/22 0 52 97 -0 0 56 0 .13
5/21 2300 54 95 0 2 286 0 .13
5/21 2200 56 96 2 6 345 .04 .13
5/21 2100 59 93 0 3 334 0 .09
5/21 2000 61 88 0 2 335 0 .09
5/21 1900 62 84 1 5 333 0 .09
5/21 1800 63 84 2 5 329 0 .09
5/21 1700 62 85 2 7 324 0 .09
5/21 1600 64 80 4 8 337 0 .09
5/21 1500 68 68 4 9 300 0 .09
5/21 1400 67 81 2 8 266 0 .09
5/21 1300 64 93 0 3 274 .05 .09
5/21 1200 67 84 0 4 278 .03 .04
5/21 1100 66 80 1 6 330 .01 .01
5/21 1000 73 57 0 3 152 0 0
5/21 900 68 71 0 4 136 0 0
5/21 800 66 74 0 0 213 0 0
5/21 700 61 83 -0 0 40 0 0
5/21 600 54 89 -0 0 40 0 0
5/21 500 52 88 -0 0 40 0 0

5/21 400 52 91 -0 0 40 0 .02
5/21 300 51 93 -0 0 40 0 .02
5/21 200 51 97 -0 0 40 0 .02
5/21 100 53 99 -0 0 40 0 .02
5/21 0 53 99 -0 0 40 0 .02
5/20 2300 53 97 -0 0 40 0 .02
5/20 2200 55 93 -0 0 40 0 .02
5/20 2100 58 92 0 0 30 0 .02
5/20 2000 60 89 0 3 335 0 .02
5/20 1900 65 76 2 6 325 0 .02
5/20 1800 68 68 0 5 243 0 .02
5/20 1700 67 74 0 0 212 0 .02
5/20 1600 65 78 0 5 275 0 .02
5/20 1500 63 86 1 5 189 0 .02
5/20 1400 65 83 0 3 182 .02 .02
5/20 1300 69 71 0 4 220 0 0
5/20 1200 71 68 0 4 162 0 0
5/20 1100 69 72 0 3 151 0 0
5/20 1000 67 73 0 5 190 0 0
5/20 900 62 81 0 0 155 0 0
5/20 800 56 92 0 2 233 0 0
5/20 700 53 100 -0 0 152 0 0
5/20 600 51 100 -0 0 160 0 0
5/20 500 50 100 -0 0 328 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'