5-31-2020 Northwest Avalanche Center Hurricane Ridge, Olympic National Park, Washington MM/DD Hour Temp RH Wind Wind Wind Wind Hour Total Total PST F % Min Avg Max Dir Prec. Prec. Snow 5250' 5250' 5250' 5250' 5250' 5250' 5250' 5250' 5250' ------------------------------------------------------------------ 5 30 500 51 74 -0 0 0 357 0 0 29 5 30 600 52 72 -0 0 0 356 0 0 29 5 30 700 52 73 -0 0 0 25 0 0 28 5 30 800 52 75 -0 0 0 286 0 0 28 5 30 900 47 58 -0 0 0 44 0 0 28 5 30 1000 51 62 -0 0 3 45 0 0 28 5 30 1100 49 61 -0 0 0 27 0 0 28 5 30 1200 50 64 -0 0 0 60 0 0 27 5 30 1300 48 77 -0 0 0 38 0 0 28 5 30 1400 47 84 -0 0 0 4 .03 .03 27 5 30 1500 44 86 -0 0 6 341 .02 .05 28 5 30 1600 40 91 -0 2 12 342 .06 .11 27 5 30 1700 41 95 -0 2 7 242 .14 .25 26 5 30 1800 41 97 -0 2 5 201 .06 .31 27 5 30 1900 40 91 -0 1 7 190 .06 .37 27 5 30 2000 40 97 -0 1 5 249 0 .37 27 5 30 2100 39 97 -0 4 10 223 0 .37 27 5 30 2200 39 98 2 5 9 189 0 .37 27 5 30 2300 38 98 1 4 7 183 0 .37 27 5 31 0 38 98 3 6 8 182 0 .37 27 5 31 100 37 98 4 6 10 194 0 .37 27 5 31 200 37 98 5 7 9 189 0 .37 26 5 31 300 34 98 0 5 10 205 0 .37 27 5 31 400 32 98 -0 3 8 263 0 .37 27 Total Prec. 5250' ------------------------------------------------------------ .37 Page 1 5-31-2020 Northwest Avalanche Center Mt Baker Ski Area, Washington Wind gages unheated and may rime MM/DD Hour Temp Temp RH RH Wind Wind Wind Wind Hour Total 24 Hr Total PST F F % % Min Avg Max Dir Prec. Prec. Snow Snow 5020' 4210' 5020' 4210' 5020' 5020' 5020' 5020' 4210' 4210' 4210' 4210' ------------------------------------------------------------------------------------ 5 30 500 62 52 31 63 0 1 4 75 0 0 -0 92 5 30 600 63 55 28 60 0 0 3 90 0 0 -0 91 5 30 700 63 58 33 55 0 0 4 179 0 0 -0 90 5 30 800 59 52 32 63 0 2 6 55 0 0 0 91 5 30 900 -32 46 49 97 1 17 53 106 .31 .31 0 90 5 30 1000 47 46 42 100 2 13 30 143 .49 .8 -0 92 5 30 1100 48 47 60 99 1 7 16 187 .37 1.17 0 91 5 30 1200 48 49 41 99 4 9 17 102 .48 1.65 0 90 5 30 1300 49 50 45 98 6 10 20 191 .33 1.98 0 91 5 30 1400 51 49 40 96 0 9 17 155 .13 2.11 0 90 5 30 1500 51 49 42 99 0 9 17 145 .06 2.17 0 90 5 30 1600 50 47 44 99 0 3 6 93 0 2.17 0 90 5 30 1700 48 46 44 99 0 2 5 190 .01 2.18 -0 89 5 30 1800 41 43 44 98 0 12 24 176 .36 2.54 -0 90 5 30 1900 38 40 45 99 20 31 47 161 .26 2.8 0 90 5 30 2000 36 39 46 98 11 24 37 155 .22 3.02 0 90 5 30 2100 38 41 45 98 2 10 26 93 .02 3.04 -0 90 5 30 2200 36 39 45 100 14 22 31 159 .02 3.06 -0 89 5 30 2300 36 38 46 100 11 19 28 162 0 3.06 0 89 Total Prec. 4210' ------------------------------------------------------------------------ 3.06 Page 1 5-31-2020 Northwest Avalanche Center Washington Department of Transportation Washington Pass, Washington Wind gages unheated and may rime Precipitation gage may measure condensation MM/DD Hour Temp Temp RH RH Wind Wind Wind Equip Hour Total Total PST F F % % Avg Max Dir Temp Prec. Prec. Snow 6680' 5450' 6680' 5450' 6680' 6680' 6680' 5450' 5450' 5450' 5450' ------------------------------------------------------------------------------ Total Prec. 5450' ------------------------------------------------------------------------ 0 Page 1 5-31-2020 Northwest Avalanche Center Freestone Inn, Mazama, Washington Wind gages unheated and may rime MM/DD Hour Temp RH Solar Wind Wind Wind Hour Total 24 Hr Total PST F % W/m2 Avg Max Dir Prec. Prec. Snow Snow 2170' 2170' 2170' 2170' 2170' 2170' 2170' 2170' 2170' 2170' ------------------------------------------------------------------------ 5 30 500 56 84 41 0 3 330 0 0 57 3 5 30 600 61 76 63 0 3 345 0 0 53 2 5 30 700 64 71 90 0 2 3 0 0 45 5 5 30 800 64 77 81 0 2 126 0 0 42 2 5 30 900 61 90 8 1 4 70 0 0 43 3 5 30 1000 61 95 56 1 4 302 .01 .01 47 1 5 30 1100 63 95 154 2 4 290 .01 .02 46 2 5 30 1200 72 76 1068 2 6 270 0 .02 30 3 5 30 1300 74 59 268 2 6 273 0 .02 15 4 5 30 1400 76 56 398 2 6 322 0 .02 11 3 5 30 1500 74 57 224 2 5 308 0 .02 17 4 5 30 1600 75 58 118 2 5 303 0 .02 15 3 5 30 1700 72 58 73 2 4 310 0 .02 16 2 5 30 1800 66 79 4 1 4 282 .01 .03 22 4 5 30 1900 60 100 2 2 6 269 .1 .13 23 5 5 30 2000 58 100 0 2 4 270 .05 .18 -19 5 5 30 2100 58 88 0 2 8 289 .01 .19 70 4 5 30 2200 57 87 0 2 6 259 0 .19 64 5 5 30 2300 56 84 0 3 5 315 0 .19 62 5 5 31 0 58 72 0 2 5 315 0 .19 57 3 5 31 100 59 68 0 2 6 327 0 .19 56 3 5 31 200 58 68 0 3 6 312 0 .19 56 3 5 31 300 58 64 0 2 5 321 0 .19 56 3 5 31 400 58 64 0 3 7 305 0 .19 57 4 Total Prec. 2170' ------------------------------------------------------------ .19 Page 1 5-31-2020 Northwest Avalanche Center Tye Mill and Skyline, Stevens Pass Ski Area, Washington Wind gages unheated and may rime MM/DD Hour Temp Temp Wind Wind Wind Wind PST F F Min Avg Max Dir 5180' 5250' 5180' 5180' 5180' 5180' ------------------------------------------------ 5 30 500 60 61 1 5 9 103 5 30 600 62 61 0 4 9 112 5 30 700 61 59 0 3 7 89 5 30 800 56 56 0 6 16 105 5 30 900 45 45 0 12 31 273 5 30 1000 51 52 0 7 29 70 5 30 1100 57 56 0 3 8 309 5 30 1200 58 60 0 4 8 315 5 30 1300 55 60 2 6 10 281 5 30 1400 52 57 7 12 17 277 5 30 1500 55 60 3 9 16 279 5 30 1600 44 46 5 10 18 271 5 30 1700 39 41 1 17 34 270 5 30 1800 38 39 0 17 43 286 5 30 1900 37 38 0 6 18 272 5 30 2000 38 38 0 10 26 281 5 30 2100 37 37 0 11 34 297 5 30 2200 37 37 4 21 34 281 5 30 2300 36 36 12 22 30 275 5 31 0 35 35 6 21 31 276 5 31 100 35 35 9 21 29 277 5 31 200 34 34 0 23 32 279 5 31 300 34 34 7 20 30 277 5 31 400 34 34 7 19 29 276 Page 1 5-31-2020 Northwest Avalanche Center Washington Department of Transportation Schmidt Haus, Stevens Pass, Washington MM/DD Hour Temp RH Hour Total 24 Hr Total Press PST F % Prec. Prec. Snow Snow mb 3950' 3950' 3950' 3950' 3950' 3950' 3950' ------------------------------------------------------ 5 30 500 49 68 0 0 -0 32 1010 5 30 600 51 67 0 0 -0 32 1010 5 30 700 49 71 0 0 -0 31 1009 5 30 800 47 87 .02 .02 0 31 1010 5 30 900 47 93 0 .02 0 32 1013 5 30 1000 47 91 0 .02 0 31 1011 5 30 1100 53 84 0 .02 -0 30 1010 5 30 1200 56 78 0 .02 -0 29 1009 5 30 1300 57 78 0 .02 -0 30 1008 5 30 1400 51 87 0 .02 -0 30 1008 5 30 1500 54 86 0 .02 -0 29 1007 5 30 1600 46 92 0 .02 -0 29 1008 5 30 1700 44 95 .19 .21 0 30 1011 5 30 1800 42 95 .15 .36 0 30 1012 5 30 1900 42 95 .29 .65 0 30 1009 5 30 2000 41 95 .01 .66 0 30 1010 5 30 2100 41 95 0 .66 0 30 1010 5 30 2200 41 95 0 .66 0 30 1010 5 30 2300 40 95 .01 .67 0 30 1010 5 31 0 40 95 .01 .68 0 30 1011 5 31 100 39 95 0 .68 0 30 1011 5 31 200 39 95 .01 .69 0 30 1011 5 31 300 38 95 .01 .7 0 30 1011 5 31 400 38 95 .01 .71 0 30 1011 Total Prec. 3950' ------------------------------------ .71 Page 1 5-31-2020 Northwest Avalanche Center Brooks Chair, Stevens Pass Ski Area, Washington MM/DD Hour Temp RH Hour Total 24 Hr Total PST F % Prec. Prec. Snow Snow 4800' 4800' 4800' 4800' 4800' 4800' ------------------------------------------------ 5 30 500 58 49 0 0 50 239 5 30 600 54 54 0 0 50 239 5 30 700 52 60 0 0 51 242 5 30 800 52 79 .01 .01 52 242 5 30 900 46 100 .01 .02 44 242 5 30 1000 48 81 0 .02 48 239 5 30 1100 58 67 0 .02 49 240 5 30 1200 58 62 0 .02 54 243 5 30 1300 54 71 0 .02 54 245 5 30 1400 53 78 0 .02 54 243 5 30 1500 57 71 0 .02 55 242 5 30 1600 44 100 0 .02 55 246 5 30 1700 40 100 .22 .24 297 242 5 30 1800 39 100 .12 .36 197 239 5 30 1900 38 100 .19 .55 -95 238 5 30 2000 38 100 .01 .56 -118 237 5 30 2100 38 100 0 .56 -157 239 5 30 2200 38 100 .01 .57 -222 236 5 30 2300 37 100 .01 .58 -165 236 5 31 0 36 100 0 .58 -271 235 5 31 100 36 100 .01 .59 -274 234 5 31 200 35 100 .01 .6 -225 233 5 31 300 35 100 .01 .61 -259 233 5 31 400 35 100 0 .61 -250 234 Total Prec. 4800' ------------------------------------ .61 Page 1 5-31-2020 Northwest Avalanche Center Washington Department of Transportation Grace Lakes, Stevens Pass, Washington Wind gages unheated and may rime MM/DD Hour Temp RH Wind Wind Wind Total Shot PST F % Avg Max Dir Snow Snow 4790' 4790' 4590' 4590' 4590' 4790' 4790' ------------------------------------------------------ 5 30 500 59 46 6 15 174 70 58 5 30 600 62 44 4 16 181 70 57 5 30 700 59 48 4 10 160 69 59 5 30 800 54 74 4 11 193 70 160 5 30 900 43 98 3 15 267 70 274 5 30 1000 51 85 3 8 200 69 73 5 30 1100 57 66 2 10 185 69 67 5 30 1200 59 68 2 10 138 68 67 5 30 1300 57 78 1 6 317 68 70 5 30 1400 55 78 2 9 312 67 70 5 30 1500 57 75 2 7 331 68 69 5 30 1600 46 92 0 4 1 68 239 5 30 1700 40 100 3 16 259 68 337 5 30 1800 38 100 4 28 275 68 310 5 30 1900 38 100 2 15 2 68 302 5 30 2000 38 100 4 23 220 68 219 5 30 2100 37 100 4 18 297 68 247 5 30 2200 37 100 4 16 271 68 265 5 30 2300 36 100 3 16 250 68 219 5 31 0 36 100 2 11 261 67 215 5 31 100 36 100 3 13 249 67 295 5 31 200 35 100 4 16 268 68 285 5 31 300 34 100 2 11 255 68 278 5 31 400 35 100 3 16 287 67 278 Page 1 5-31-2020 Northwest Avalanche Center Washington Department of Transportation Berne Snow Camp (8 miles east of Stevens Pass), Washington MM/DD Hour Temp RH Hour Total 24 Hr Total Press PST F % Prec. Prec. Snow Snow mb 2700' 2700' 2700' 2700' 2700' 2700' 2700' ------------------------------------------------------ 5 30 500 52 73 0 0 0 0 1009 5 30 600 55 70 0 0 0 0 1008 5 30 700 56 72 0 0 0 0 1007 5 30 800 54 86 0 0 0 0 1008 5 30 900 56 77 .02 .02 0 0 1012 5 30 1000 59 73 0 .02 0 0 1009 5 30 1100 65 58 0 .02 0 0 1007 5 30 1200 70 49 0 .02 0 -1 1006 5 30 1300 71 53 0 .02 0 -0 1005 5 30 1400 69 53 0 .02 0 0 1004 5 30 1500 72 47 0 .02 0 0 1003 5 30 1600 66 59 0 .02 0 0 1004 5 30 1700 51 86 .06 .08 0 0 1008 5 30 1800 48 88 .11 .19 0 0 1010 5 30 1900 46 93 .3 .49 0 2 1007 5 30 2000 47 92 .01 .5 0 1 1008 5 30 2100 47 91 0 .5 0 0 1009 5 30 2200 47 92 0 .5 0 2 1009 5 30 2300 46 91 0 .5 0 1 1009 5 31 0 45 89 0 .5 0 1 1009 5 31 100 45 88 0 .5 0 1 1009 5 31 200 44 87 0 .5 0 1 1010 5 31 300 44 87 0 .5 0 1 1010 5 31 400 44 85 0 .5 0 0 1010 Total Prec. 2700' ------------------------------------ .5 Page 1 5-31-2020 Northwest Avalanche Center Dirty Face Mountain, Washington Wind gages unheated and may rime MM/DD Hour Temp RH Wind Wind Wind Wind PST F % Min Avg Max Dir 5980' 5980' 5980' 5980' 5980' 5980' ------------------------------------------------ 5 30 500 59 48 17 19 24 93 5 30 600 59 56 12 17 23 89 5 30 700 58 53 13 16 20 87 5 30 800 54 74 13 24 35 114 5 30 900 52 76 8 17 30 135 5 30 1000 53 75 5 21 36 266 5 30 1100 55 74 3 5 10 295 5 30 1200 58 68 0 2 6 295 5 30 1300 62 68 0 2 4 189 5 30 1400 58 75 1 7 19 222 5 30 1500 57 73 12 17 24 271 5 30 1600 55 73 10 15 20 270 5 30 1700 47 95 12 22 38 270 5 30 1800 39 97 23 37 55 275 5 30 1900 41 93 15 41 68 271 5 30 2000 43 85 3 9 22 292 5 30 2100 36 98 22 36 49 277 5 30 2200 35 98 38 43 49 279 5 30 2300 35 98 27 37 44 287 5 31 0 34 98 31 37 42 279 5 31 100 34 98 28 36 43 285 5 31 200 33 98 23 32 38 281 5 31 300 32 98 26 33 40 277 5 31 400 32 98 26 35 44 276 Page 1 5-31-2020 Northwest Avalanche Center Lake Wenatchee State Park, Washington Wind gages unheated and may rime MM/DD Hour Temp RH Wind Wind Wind Wind Hour Total 24 Hr Total PST F % Min Avg Max Dir Prec. Prec. Snow Snow 1930' 1930' 1930' 1930' 1930' 1930' 1930' 1930' 1930' 1930' ------------------------------------------------------------------------ 5 30 500 54 83 0 0 0 240 0 0 1 -0 5 30 600 56 75 0 0 1 238 0 0 2 -0 5 30 700 57 74 0 0 1 211 0 0 2 0 5 30 800 56 93 0 0 2 77 .05 .05 3 -0 5 30 900 56 93 0 0 3 226 .04 .09 3 0 5 30 1000 60 85 0 1 5 324 0 .09 1 0 5 30 1100 64 69 0 1 5 317 0 .09 2 0 5 30 1200 68 62 0 1 4 333 0 .09 3 -0 5 30 1300 75 50 0 1 4 343 0 .09 2 -0 5 30 1400 76 48 0 2 5 328 0 .09 2 105 5 30 1500 75 46 0 2 6 323 0 .09 1 0 5 30 1600 74 48 0 2 5 320 0 .09 2 0 5 30 1700 62 78 0 3 6 322 .01 .1 1 0 5 30 1800 52 91 0 3 6 320 .07 .17 2 0 5 30 1900 50 94 0 2 8 14 .26 .43 2 0 5 30 2000 49 93 0 1 5 307 0 .43 0 -0 5 30 2100 50 93 0 0 4 350 .01 .44 1 0 5 30 2200 50 88 0 1 4 300 0 .44 2 -0 5 30 2300 50 84 0 1 4 297 0 .44 1 -0 5 31 0 51 79 0 1 3 294 0 .44 2 -0 5 31 100 51 76 0 1 4 301 0 .44 2 -0 5 31 200 50 74 0 1 5 305 0 .44 2 -0 5 31 300 50 78 0 1 4 286 0 .44 1 -0 5 31 400 50 69 0 1 4 293 0 .44 2 -0 Total Prec. 1930' ------------------------------------------------------------ .44 Page 1 5-31-2020 Northwest Avalanche Center Washington Department of Transportation Tumwater Mountain and Leavenworth, Washington Wind gages unheated and may rime MM/DD Hour Temp Temp RH RH Wind Wind Wind Hour Total 24 hr Total Total PST F F % % Avg Max Dir Prec. Prec. Snow Snow Snow 4180' 1190' 4180' 1190' 4180' 4180' 4180' 1190' 1190 1190' 1190' 4180' ------------------------------------------------------------------------------------ 5 30 500 59 74 0 0 0 -0 5 30 600 60 74 0 0 0 -0 5 30 700 61 74 .13 .13 0 -0 5 30 800 60 88 0 .13 0 -0 5 30 900 61 89 .01 .14 0 -0 5 30 1000 63 87 0 .14 0 -0 5 30 1100 68 69 0 .14 0 -0 5 30 1200 70 60 0 .14 0 -0 5 30 1300 74 54 0 .14 0 -1 5 30 1400 79 48 0 .14 0 -1 5 30 1500 83 40 0 .14 0 -1 5 30 1600 84 38 0 .14 0 -1 5 30 1700 78 49 .02 .16 0 -0 5 30 1800 67 72 .02 .18 0 -0 5 30 1900 59 88 .22 .4 0 -0 5 30 2000 55 86 0 .4 0 -0 5 30 2100 54 94 0 .4 0 -0 5 30 2200 53 94 0 .4 0 -0 5 30 2300 52 97 0 .4 0 -0 5 31 0 53 97 0 .4 0 -0 5 31 100 53 97 0 .4 0 -0 5 31 200 53 97 0 .4 0 -0 5 31 300 53 96 0 .4 0 -0 5 31 400 52 94 0 .4 0 -0 Total Prec. 1190 ------------------------------------------------------------------ .4 Page 1 5-31-2020 Northwest Avalanche Center Washington Department of Transportation Mt Washington (about 6 miles SE of North Bend), Washington Wind direction unheated and may rime MM/DD Hour Batt Temp Wind Solar PST Volt Deg F Dir W/m2 4340' 4340' 4340' 4340' ------------------------------------------------ 5 30 500 12.8 55 133 3 5 30 600 12.8 55 190 8 5 30 700 12.9 50 235 7 5 30 800 12.8 42 202 3 5 30 900 12.8 45 213 6 5 30 1000 12.8 50 56 8 5 30 1100 12.9 54 64 10 5 30 1200 12.9 48 114 9 5 30 1300 13.0 47 237 10 5 30 1400 13.3 46 212 11 5 30 1500 13.6 41 218 11 5 30 1600 13.4 39 212 9 5 30 1700 13.3 39 206 6 5 30 1800 13.2 39 213 5 5 30 1900 13.1 39 172 6 5 30 2000 13.0 37 203 0 5 30 2100 12.9 35 198 0 5 30 2200 12.9 35 223 0 5 30 2300 12.8 35 236 0 5 31 0 12.8 35 232 0 5 31 100 12.8 35 240 0 5 31 200 12.8 34 222 0 5 31 300 12.7 34 223 0 5 31 400 12.7 33 215 0 Page 1 5-31-2020 Northwest Avalanche Center Alpental Ski Area, Washington Wind gages unheated and may rime MM/DD Hour Temp Temp Temp RH RH Wind Wind Wind Hour Total 24 Hr Total 24 Hr Total Inter PST F F F % % Avg Max Dir. Prec. Prec. Snow Snow Snow Snow Snow 5470' 4350' 3100' 3100' 5470' 5520' 5520' 5520' 3100' 3100' 3100' 3100' 4350' 4350' 5470' ------------------------------------------------------------------------------------------------------ 5 30 500 61 61 47 82 39 21 32 107 0 0 0 5 43 61 52 5 30 600 62 58 48 85 38 18 26 105 0 0 0 5 44 61 47 5 30 700 61 51 49 92 41 19 34 105 0 0 0 4 45 60 46 5 30 800 48 43 47 93 80 22 36 171 .02 .02 0 4 43 61 46 5 30 900 45 47 50 96 96 25 51 275 .34 .36 0 5 43 60 46 5 30 1000 48 53 50 99 92 30 41 343 0 .36 0 4 42 60 46 5 30 1100 50 56 55 92 84 34 41 352 0 .36 0 3 44 60 46 5 30 1200 51 57 56 94 76 29 40 352 0 .36 0 3 45 59 46 5 30 1300 52 55 49 97 80 22 28 0 0 .36 0 3 43 59 82 5 30 1400 53 52 49 97 75 23 31 350 0 .36 0 3 45 58 47 5 30 1500 53 46 46 98 79 23 31 0 0 .36 0 3 43 58 46 5 30 1600 39 -39 46 99 100 22 36 0 .07 .43 0 3 44 59 84 5 30 1700 38 -39 45 99 100 23 34 251 .22 .65 0 3 44 59 119 5 30 1800 37 -39 44 99 100 24 40 278 .24 .89 0 3 45 58 392 5 30 1900 37 -39 45 97 100 31 62 318 .1 .99 0 3 45 59 353 5 30 2000 36 -39 44 98 100 19 33 252 0 .99 0 3 45 58 168 5 30 2100 36 -39 43 98 100 14 28 255 0 .99 0 3 46 58 89 5 30 2200 34 -39 42 98 100 13 23 245 .01 1 0 3 45 57 114 5 30 2300 33 -39 41 98 100 14 22 232 0 1 0 3 46 58 111 5 31 0 33 -39 41 97 100 12 21 255 0 1 0 3 46 57 107 5 31 100 33 -39 41 98 100 13 25 236 0 1 0 3 47 57 100 5 31 200 33 -39 41 98 100 15 23 223 .01 1.01 0 3 46 56 100 5 31 300 33 -39 41 98 100 14 22 233 0 1.01 0 3 46 56 99 5 31 400 32 -39 40 99 100 15 24 217 .01 1.02 0 3 47 56 112 Total Prec. 3100' ------------------------------------------------------------------------ 1.02 Page 1 5-31-2020 Northwest Avalanche Center Alpental Ski Area, Washington Gill gage on summit building HT wind gages on summit, unheated and may rime TEST...TEST...TEST...TEST...TEST...TEST MM/DD Hour Gill Gill Gill Gill# HT HT HT PST Avg Max Dir. Max Avg Max Dir. 5470' 5470' 5470' 1177 5520' 5520' 5520' ------------------------------------------------------ 5 30 500 5 30 600 5 30 700 5 30 800 5 30 900 5 30 1000 5 30 1100 5 30 1200 5 30 1300 5 30 1400 5 30 1500 5 30 1600 5 30 1700 5 30 1800 5 30 1900 5 30 2000 5 30 2100 5 30 2200 5 30 2300 5 31 0 5 31 100 5 31 200 5 31 300 5 31 400 Page 1 5-31-2020 Northwest Avalanche Center Washington Department of Transportation Snoqualmie Pass, Washington 3770' temp above Lake Keechelus MM/DD Hour Temp Temp Temp RH Wind Wind Wind Hour Total 24 Hr Total Press PST F F F % Avg Max Dir Prec. Prec. Snow Snow mb 3760' 3770' 3010' 3010' 3760' 3760' 3760' 3010' 3010' 3010' 3010' 3010' ------------------------------------------------------------------------------------ 5 30 500 57 60 51 90 6 19 -7999 0 0 0 -3 1011 5 30 600 49 55 50 85 12 24 214 0 0 0 -2 1011 5 30 700 48 53 50 91 13 23 215 .01 .01 0 -0 1011 5 30 800 47 49 48 91 17 45 204 .01 .02 0 -0 1014 5 30 900 47 45 49 100 15 49 132 .36 .38 0 -2 1012 5 30 1000 53 50 51 100 10 34 259 0 .38 0 -2 1011 5 30 1100 58 55 59 94 19 31 275 0 .38 0 -3 1009 5 30 1200 57 58 56 96 12 24 209 0 .38 0 -1 1010 5 30 1300 47 53 49 99 15 24 220 0 .38 0 -1 1010 5 30 1400 44 52 48 100 12 21 219 0 .38 0 -2 1009 5 30 1500 43 47 47 100 19 29 218 0 .38 0 -1 1009 5 30 1600 42 44 47 100 23 47 222 .06 .44 0 -1 1011 5 30 1700 41 43 46 100 21 41 236 .26 .7 0 -1 1013 5 30 1800 41 42 45 100 14 28 224 .22 .92 0 -0 1013 5 30 1900 41 43 45 98 14 58 250 .12 1.04 0 -0 1010 5 30 2000 41 42 45 98 19 32 229 0 1.04 0 -0 1012 5 30 2100 40 41 44 98 22 32 225 0 1.04 0 -0 1013 5 30 2200 38 39 42 99 21 33 223 0 1.04 0 -0 1013 5 30 2300 37 38 42 100 17 27 226 0 1.04 0 -0 1013 5 31 0 37 38 42 100 14 21 232 0 1.04 0 -0 1013 5 31 100 37 38 42 100 13 20 234 .01 1.05 0 -0 1014 5 31 200 37 38 42 100 12 20 225 0 1.05 0 -0 1014 5 31 300 37 37 41 100 16 22 239 0 1.05 0 -0 1014 5 31 400 36 37 41 96 21 32 227 .01 1.06 0 -0 1015 Total Prec. 3010' ------------------------------------------------------------------ 1.06 Page 1 5-31-2020 Northwest Avalanche Center Washington Department of Transportation Blewett Pass, WA Precipitation gage may measure condensation MM/DD Hour Temp RH Equip Hour Total 24 Hr Total Press PST F % Temp Prec. Prec. Snow Snow mb 4100' 4100' 4100' 4100' 4100' 4100' 4100' 4100' ------------------------------------------------------------ 5 30 500 60 48 60 0 0 90 1 1012 5 30 600 61 49 61 0 0 93 3 1011 5 30 700 70 42 76 0 0 103 2 1011 5 30 800 65 46 72 0 0 102 1 1011 5 30 900 68 48 74 0 0 104 1 1011 5 30 1000 63 61 66 0 0 103 0 1011 5 30 1100 62 53 66 .01 .01 102 3 1010 5 30 1200 66 48 75 0 .01 104 1 1009 5 30 1300 69 44 80 0 .01 107 2 1008 5 30 1400 72 40 83 0 .01 106 2 1007 5 30 1500 72 41 83 0 .01 106 3 1006 5 30 1600 68 46 72 0 .01 105 1 1006 5 30 1700 57 77 58 .04 .05 101 0 1007 5 30 1800 46 83 46 .14 .19 95 2 1011 5 30 1900 48 85 47 .1 .29 90 1 1007 5 30 2000 47 84 47 0 .29 85 4 1008 5 30 2100 45 85 44 0 .29 80 3 1008 5 30 2200 44 85 44 0 .29 76 2 1009 5 30 2300 43 85 43 0 .29 72 2 1009 5 31 0 43 85 43 0 .29 69 1 1009 5 31 100 41 84 42 0 .29 66 3 1009 5 31 200 41 84 41 0 .29 63 1 1009 5 31 300 40 84 40 0 .29 60 2 1010 5 31 400 40 83 40 0 .29 57 3 1010 Total Prec. 4100' ------------------------------------------ .29 Page 1 5-31-2020 Northwest Avalanche Center Mission Ridge Ski Area, Washington MM/DD Hour Temp Temp Temp RH RH Wind Wind Wind Hour Total 24 Hr Total PST F F F % % Avg Max Dir Prec. Prec. Snow Snow 6730' 5160' 4610' 6730' 5160' 6730' 6730' 6730' 5160' 5160' 5160' 5160' ------------------------------------------------------------------------------------ 5 30 500 58 60 50 5 15 28 5 30 600 58 60 53 6 17 17 5 30 700 54 60 73 22 41 46 5 30 800 54 64 82 24 39 46 5 30 900 57 63 69 8 16 44 5 30 1000 54 62 76 18 33 42 5 30 1100 52 62 82 18 29 30 5 30 1200 54 63 75 15 24 31 5 30 1300 58 64 68 5 21 340 5 30 1400 58 66 69 6 14 12 5 30 1500 56 67 71 9 17 29 5 30 1600 55 66 75 8 16 28 5 30 1700 53 61 85 6 28 225 5 30 1800 47 54 92 27 56 235 5 30 1900 44 51 87 25 61 295 5 30 2000 47 49 75 14 22 282 5 30 2100 46 51 74 15 25 259 5 30 2200 46 49 75 13 20 247 5 30 2300 46 48 74 8 14 247 5 31 0 47 48 72 3 8 251 5 31 100 43 48 81 6 10 350 5 31 200 41 45 85 8 21 7 5 31 300 37 46 90 18 28 0 5 31 400 37 45 90 17 25 358 Total Prec. 5160' ------------------------------------------------------------------------ 0 Page 1 5-31-2020 Northwest Avalanche Center Crystal Mountain Ski Area, Washington MM/DD Hour Temp Temp RH RH Wind Wind Wind Wind Hour Total 24 Hr Total PST F F % % Min Avg Max Dir Prec. Prec. Snow Snow 6830' 4570' 6830' 4570' 6830' 6830' 6830' 6830' 4310' 4310' 4570' 4570' ------------------------------------------------------------------------------------ 5 30 500 51 49 60 68 11 18 27 94 0 0 16 -4 5 30 600 53 50 57 70 8 18 25 116 0 0 24 -3 5 30 700 50 50 70 86 13 22 39 87 .02 .02 21 -3 5 30 800 48 48 81 93 1 18 44 181 .07 .09 18 -2 5 30 900 50 53 75 86 1 7 17 234 0 .09 24 -3 5 30 1000 52 56 73 82 3 9 13 262 .01 .1 28 -3 5 30 1100 53 59 69 78 0 3 4 318 0 .1 27 -4 5 30 1200 53 58 70 77 0 5 11 285 0 .1 24 -4 5 30 1300 52 55 70 87 5 9 12 149 0 .1 24 -4 5 30 1400 50 49 92 90 4 8 13 290 0 .1 23 -4 5 30 1500 46 46 98 92 8 13 19 300 0 .1 23 -2 5 30 1600 41 42 100 93 4 15 24 280 .18 .28 24 -2 5 30 1700 37 42 100 94 6 15 41 223 .48 .76 18 -3 5 30 1800 38 41 99 94 6 16 35 269 .32 1.08 17 -3 5 30 1900 36 40 100 94 10 23 38 276 0 1.08 15 -3 5 30 2000 35 41 100 95 8 14 20 275 .01 1.09 19 -2 5 30 2100 35 39 100 95 10 18 25 277 0 1.09 13 -3 5 30 2200 34 38 100 95 9 20 30 274 .01 1.1 18 -43 5 30 2300 32 37 100 95 16 22 31 273 0 1.1 5 -3 5 31 0 32 37 100 95 12 20 30 276 0 1.1 7 -3 5 31 100 31 36 100 96 8 20 29 269 .01 1.11 14 -3 5 31 200 30 36 100 96 11 20 30 271 .02 1.13 9 -3 5 31 300 30 36 100 96 13 21 30 273 0 1.13 13 -41 5 31 400 29 35 100 96 10 20 32 269 .01 1.14 11 -41 Total Prec. 4310' ------------------------------------------------------------------------ 1.14 Page 1 5-31-2020 Northwest Avalanche Center Green Valley and Campbell Basin, Crystal Mountain Ski Area, Washington MM/DD Hour Temp Temp 24 hr Total 24 hr Total PST F F Snow Snow Snow Snow 6230' 5940' 6230' 6230' 5940' 5940' ------------------------------------------------ 5 30 500 56 54 64 5 30 600 56 55 65 5 30 700 52 55 64 5 30 800 46 54 63 5 30 900 50 54 63 5 30 1000 51 53 63 5 30 1100 54 55 63 5 30 1200 53 52 62 5 30 1300 54 53 62 5 30 1400 53 52 63 5 30 1500 48 51 63 5 30 1600 42 53 63 5 30 1700 38 53 63 5 30 1800 39 52 63 5 30 1900 37 53 63 5 30 2000 36 55 63 5 30 2100 36 52 63 5 30 2200 36 53 63 5 30 2300 34 55 63 5 31 0 33 55 63 5 31 100 32 57 63 5 31 200 32 57 63 Page 1 5-31-2020 Northwest Avalanche Center Washington Department of Transportation Chinook Pass, Washington Wind gages unheated and may rime Precipitation gage may measure condensation MM/DD Hour Temp Temp RH RH Wind Wind Wind Equip Hour Total Total PST F F % % Avg Max Dir Temp Prec. Prec. Snow 6240' 5500' 6240' 5500' 6240' 6240' 6240' 5500' 5500' 5500' 5500' ------------------------------------------------------------------------------ 5 30 500 57 60 50 43 12 16 89 59 0 0 106 5 30 600 58 60 48 43 11 18 88 60 0 0 106 5 30 700 56 59 57 50 13 19 87 60 0 0 106 5 30 800 52 48 76 88 23 47 202 49 .12 .12 105 5 30 900 47 48 89 81 9 18 320 51 0 .12 106 5 30 1000 54 53 72 74 13 18 335 61 0 .12 104 5 30 1100 54 54 75 71 9 17 338 64 0 .12 103 5 30 1200 55 56 69 66 7 10 345 64 0 .12 104 5 30 1300 52 55 86 71 10 19 328 62 0 .12 104 5 30 1400 50 54 97 79 17 23 301 62 0 .12 103 5 30 1500 44 42 99 94 23 29 287 46 .05 .17 103 5 30 1600 37 38 99 95 23 40 233 39 .07 .24 104 5 30 1700 41 37 100 97 23 45 213 38 .47 .71 104 5 30 1800 38 41 100 91 19 39 317 41 .41 1.12 103 5 30 1900 35 36 100 96 22 50 261 37 0 1.12 104 5 30 2000 35 34 100 96 11 20 234 35 .03 1.15 104 5 30 2100 31 32 100 97 16 21 278 33 .02 1.17 104 5 30 2200 32 32 100 97 16 22 237 33 .03 1.2 104 5 30 2300 31 32 100 97 16 22 252 33 .01 1.21 104 5 31 0 31 33 100 97 13 22 229 33 .02 1.23 104 5 31 100 31 32 100 97 14 25 224 33 .02 1.25 104 5 31 200 30 32 100 97 15 23 239 32 .05 1.3 104 5 31 300 31 31 100 97 11 21 239 32 .01 1.31 104 5 31 400 29 31 100 97 0 0 239 32 0 1.31 104 Total Prec. 5500' ------------------------------------------------------------------------ 1.31 Page 1 5-31-2020 Northwest Avalanche Center Sunrise, Mount Rainier National Park, Washington Wind gages unheated and may rime MM/DD Hour Temp Temp RH RH Wind Wind Wind Total PST F F % % Avg Max Dir Snow 6880' 6410' 6880' 6410' 6880' 6880' 6880' 6410' ------------------------------------------------------------ 5 30 500 57 49 43 5 30 600 56 56 43 5 30 700 51 86 43 5 30 800 45 98 44 5 30 900 48 97 43 5 30 1000 50 96 40 5 30 1100 51 99 42 5 30 1200 50 96 42 5 30 1300 54 94 42 5 30 1400 49 95 42 5 30 1500 47 96 42 5 30 1600 40 98 43 5 30 1700 37 99 43 5 30 1800 36 99 42 5 30 1900 36 99 42 5 30 2000 36 99 43 5 30 2100 36 99 43 5 30 2200 35 99 42 5 30 2300 36 99 42 5 31 0 32 100 42 5 31 100 32 100 42 5 31 200 31 100 42 5 31 300 31 99 42 5 31 400 29 98 42 Page 1 5-31-2020 Northwest Avalanche Center Paradise, Mt Rainier National Park, Washington MM/DD Hour Temp RH Wind Wind Wind Hour Total 24 Hr Total Solar PST F % Avg Max Dir Prec. Prec. Snow Snow W/m2 5400' 5400' 5380' 5380' 5380' 5400' 5400' 5400' 5400' 5380' ------------------------------------------------------------------------ 5 30 500 60 47 4 7 24 0 0 0 121 6 5 30 600 59 57 4 6 28 .01 .01 0 120 45 5 30 700 46 97 6 13 324 0 .01 0 121 33 5 30 800 49 90 6 15 297 .18 .19 0 121 35 5 30 900 51 94 4 8 274 .05 .24 0 120 145 5 30 1000 54 87 3 6 44 .03 .27 0 120 251 5 30 1100 48 100 4 9 24 .18 .45 0 120 84 5 30 1200 56 93 3 5 353 0 .45 0 119 365 5 30 1300 52 97 2 6 235 0 .45 0 118 348 5 30 1400 44 98 4 9 257 0 .45 0 119 483 5 30 1500 39 100 7 17 267 .04 .49 0 119 84 5 30 1600 38 100 11 21 263 .4 .89 0 119 16 5 30 1700 39 100 12 21 273 .26 1.15 0 119 5 5 30 1800 36 100 8 28 284 .09 1.24 0 119 11 5 30 1900 35 100 10 18 268 .04 1.28 0 119 8 5 30 2000 33 100 7 13 277 .02 1.3 0 119 2 5 30 2100 32 100 6 12 262 .02 1.32 0 119 0 5 30 2200 33 100 7 13 268 .02 1.34 0 119 0 5 30 2300 33 100 9 13 266 .02 1.36 0 119 0 5 31 0 32 100 10 17 261 0 1.36 0 119 0 5 31 100 32 100 9 15 258 .01 1.37 0 119 0 5 31 200 31 100 9 16 255 0 1.37 0 119 0 5 31 300 31 100 10 19 248 0 1.37 0 119 0 5 31 400 31 100 12 20 261 .01 1.38 0 119 0 Total Prec. 5400' ------------------------------------------------------ 1.38 Page 1 5-31-2020 Northwest Avalanche Center Camp Muir, Mt Rainier National Park, Washington Wind gages unheated and may rime MM/DD Hour Temp RH Wind Wind Wind Wind Solar PST F % Min Avg Max Dir w/m2 10110' 10110' 10110' 10110' 10110' 10110' 10110' --------------------------------------------------------------- 5 30 500 42 90 23 29 36 260 8 5 30 600 42 89 15 24 37 253 19 5 30 700 41 84 4 14 22 226 27 5 30 800 40 88 4 21 34 268 28 5 30 900 41 96 5 15 28 269 117 5 30 1000 41 94 6 18 36 269 188 5 30 1100 40 95 6 18 39 257 65 5 30 1200 42 84 8 25 34 271 266 5 30 1300 43 83 5 19 37 268 268 5 30 1400 43 85 4 13 22 282 408 5 30 1500 40 97 2 9 29 283 161 5 30 1600 35 99 0 8 31 61 38 5 30 1700 35 94 2 27 76 283 17 5 30 1800 41 62 30 59 75 262 29 5 30 1900 33 93 15 32 50 252 50 5 30 2000 31 99 0 13 43 236 11 5 30 2100 31 100 0 5 14 70 0 5 30 2200 30 100 0 3 10 81 0 5 30 2300 31 95 0 4 11 68 0 5 31 0 30 95 0 2 6 79 0 5 31 100 29 100 0 4 10 63 0 5 31 200 29 100 0 2 10 267 0 5 31 300 28 100 0 4 9 34 0 5 31 400 27 100 0 4 12 177 0 Page 1 5-31-2020 Northwest Avalanche Center White Pass Ski Area, Washington MM/DD Hour Temp Temp RH RH Wind Wind Wind Wind Hour Total Total PST F F % % Min Avg Max Dir Prec. Prec. Snow 5800' 4470' 5800' 4470' 5970' 5970' 5970' 5970' 5800' 5800' 5800' ------------------------------------------------------------------------------ 5 30 500 58 52 16 19 24 116 0 0 69 5 30 600 57 53 16 20 25 111 0 0 68 5 30 700 56 58 12 21 30 108 0 0 68 5 30 800 50 92 3 21 45 263 .05 .05 68 5 30 900 54 84 3 11 22 282 0 .05 68 5 30 1000 57 67 0 6 13 289 0 .05 68 5 30 1100 61 64 0 4 10 296 0 .05 67 5 30 1200 61 66 4 10 14 296 0 .05 67 5 30 1300 63 66 8 13 19 293 0 .05 65 5 30 1400 56 76 12 18 23 295 0 .05 66 5 30 1500 45 98 16 23 35 290 0 .05 66 5 30 1600 38 100 24 38 61 287 .25 .3 66 5 30 1700 37 100 16 42 73 284 .27 .57 66 5 30 1800 36 100 13 26 48 296 .14 .71 66 5 30 1900 35 100 24 40 58 290 0 .71 66 5 30 2000 35 100 16 31 42 289 0 .71 66 5 30 2100 33 100 19 30 41 290 0 .71 66 5 30 2200 33 100 22 35 48 290 0 .71 66 5 30 2300 32 100 23 36 47 292 0 .71 66 5 31 0 32 100 25 36 48 291 0 .71 66 5 31 100 32 100 20 32 48 289 0 .71 66 5 31 200 32 100 23 33 46 292 0 .71 66 5 31 300 31 100 16 32 47 291 0 .71 66 5 31 400 31 100 18 32 47 291 0 .71 66 Total Prec. 5800' ------------------------------------------------------------------------ .71 Page 1 5-31-2020 Northwest Avalanche Center Mt St Helens, Coldwater Ridge Visitor Center, Washington MM/DD Hour Temp RH Wind Wind Wind Hour Total PST F % Avg Max Dir Prec. Prec. 3260' 3260' 3260' 3260' 3260' 3260' 3260' ------------------------------------------------------ 5 30 500 54 96 -0 0 148 0 0 5 30 600 54 98 0 6 255 .07 .07 5 30 700 53 100 0 5 46 .08 .15 5 30 800 57 100 1 8 22 .03 .18 5 30 900 65 87 0 7 267 0 .18 5 30 1000 62 88 0 6 271 0 .18 5 30 1100 54 97 1 8 238 0 .18 5 30 1200 50 100 4 15 312 .04 .22 5 30 1300 49 100 1 8 287 0 .22 5 30 1400 47 100 4 9 304 0 .22 5 30 1500 47 100 2 11 295 .18 .4 5 30 1600 45 100 6 13 297 .12 .52 5 30 1700 44 100 5 22 304 .05 .57 5 30 1800 44 100 3 10 296 .01 .58 5 30 1900 44 99 0 3 295 0 .58 5 30 2000 44 100 0 6 283 .01 .59 5 30 2100 43 100 0 0 259 0 .59 5 30 2200 44 100 -0 0 268 .01 .6 5 30 2300 43 100 0 3 286 .01 .61 5 31 0 43 100 3 10 318 0 .61 5 31 100 42 100 2 9 301 .01 .62 5 31 200 41 99 4 11 308 0 .62 5 31 300 42 100 1 8 297 0 .62 5 31 400 41 100 3 13 298 .01 .63 Total Prec. 3260' ------------------------------------------------------ .63 Page 1 5-31-2020 Northwest Avalanche Center Timberline Lodge, Oregon MM/DD Hour Temp RH Wind Wind Wind Wind Hour Total 24 Hr Total PST F % Min Avg Max Dir Prec. Prec. Snow Snow 5880' 5880' 6000' 6000' 6000' 6000' 5880' 5880' 5880' 5880' ------------------------------------------------------------------------ 5 30 500 63 52 -0 6 15 92 0 0 0 90 5 30 600 54 73 -0 4 17 48 0 0 0 90 5 30 700 57 73 -0 2 8 335 0 0 0 90 5 30 800 58 69 -0 2 7 16 0 0 0 90 5 30 900 60 69 -0 1 6 16 0 0 0 89 5 30 1000 62 58 -0 2 9 12 0 0 0 89 5 30 1100 64 48 -0 6 16 341 0 0 -0 88 5 30 1200 58 58 -0 3 12 309 0 0 -0 87 5 30 1300 43 97 5 12 23 323 0 0 0 88 5 30 1400 37 97 6 16 34 317 0 0 0 89 5 30 1500 39 98 8 18 35 317 .14 .14 0 89 5 30 1600 36 100 14 23 36 323 0 .14 0 89 5 30 1700 35 100 13 22 34 320 0 .14 0 89 5 30 1800 36 100 8 22 34 323 .01 .15 0 88 5 30 1900 33 100 10 17 30 311 0 .15 0 89 5 30 2000 33 100 9 17 28 311 0 .15 0 89 5 30 2100 34 100 10 18 30 316 0 .15 0 88 5 30 2200 33 100 13 20 30 323 0 .15 0 89 5 30 2300 32 100 9 18 26 318 0 .15 0 89 5 31 0 32 100 10 18 30 318 0 .15 0 89 5 31 100 32 100 10 16 27 313 .01 .16 0 89 5 31 200 32 100 9 15 23 314 .01 .17 0 89 5 31 300 32 100 7 16 24 317 0 .17 0 89 5 31 400 32 100 8 15 24 316 .01 .18 0 89 Total Prec. 5880' ------------------------------------------------------------ .18 Page 1 5-31-2020 Northwest Avalanche Center Top of The Magic Mile chair, Timberline, Oregon Wind instruments not heating and may rime MM/DD Hour Temp RH Wind Wind Wind Wind PST F % Min Avg Max Dir 7000' 7000' 7000' 7000' 7000' 7000' ------------------------------------------------ Page 1 5-31-2020 Northwest Avalanche Center Mt Hood Meadows Ski Area, Oregon MM/DD Hour Temp Temp RH RH Wind Wind Wind Hour Total 24 Hr Total Press PST F F % % Avg Max Dir Prec. Prec. Snow Snow mb 6540' 5380' 6540' 5380' 6540' 6540' 6540' 5380' 5380' 5380' 5380' 5380' ------------------------------------------------------------------------------------ 5 30 500 55 63 0 0 12 31 1012 5 30 600 55 71 0 0 12 31 1012 5 30 700 56 73 0 0 12 30 1011 5 30 800 54 76 0 0 11 30 1011 5 30 900 58 70 0 0 12 29 1010 5 30 1000 61 67 0 0 13 28 1010 5 30 1100 66 59 0 0 17 29 1009 5 30 1200 61 59 0 0 28 27 1009 5 30 1300 55 68 0 0 23 27 1009 5 30 1400 47 83 0 0 25 28 1009 5 30 1500 47 84 .01 .01 30 28 1010 5 30 1600 47 76 0 .01 23 28 1008 5 30 1700 41 84 0 .01 14 28 1009 5 30 1800 43 81 0 .01 16 29 1010 5 30 1900 44 79 0 .01 15 28 1010 5 30 2000 40 87 0 .01 14 28 1011 5 30 2100 36 94 0 .01 15 28 1011 5 30 2200 36 95 0 .01 17 29 1011 5 30 2300 36 96 0 .01 18 29 1011 5 31 0 37 87 0 .01 18 28 1011 5 31 100 38 81 0 .01 18 29 1011 5 31 200 37 70 0 .01 17 28 1012 5 31 300 39 49 0 .01 19 29 1012 5 31 400 40 58 0 .01 19 28 1013 Total Prec. 5380' ------------------------------------------------------------------ .01 Page 1 5-31-2020 Northwest Avalanche Center Cascade Express, Mt Hood Meadows Ski Area, Oregon Wind gages heated but building structure may cause rime around instruments MM/DD Hour Temp RH Wind Wind Wind Wind PST F % Min Avg Max Dir 7300' 7300' 7300 7300' 7300' 7300' ------------------------------------------------ Page 1 5-31-2020 Northwest Avalanche Center Ski Bowl Ski Area, Government Camp, Oregon Wind direction unheated and may rime MM/DD Hour Temp Temp RH RH Wind Wind Wind Wind Hour Total Total PST F F % % Min Avg Max Dir Prec. Prec. Snow 5010' 3660' 5010' 3660' 5010' 5010' 5010' 5010' 3660' 3660' 5010' ------------------------------------------------------------------------------ 5 30 500 53 91 0 0 5 30 600 51 91 0 0 5 30 700 51 88 0 0 5 30 800 55 83 0 0 5 30 900 58 75 0 0 5 30 1000 59 73 0 0 5 30 1100 54 80 0 0 5 30 1200 47 91 0 0 5 30 1300 45 93 0 0 5 30 1400 45 91 0 0 5 30 1500 45 95 .14 .14 5 30 1600 44 96 0 .14 5 30 1700 43 97 .03 .17 5 30 1800 42 96 .01 .18 5 30 1900 41 97 .01 .19 5 30 2000 39 96 0 .19 5 30 2100 40 97 0 .19 5 30 2200 40 97 0 .19 5 30 2300 40 97 .01 .2 5 31 0 40 97 .03 .23 5 31 100 40 97 .02 .25 5 31 200 40 97 .03 .28 5 31 300 39 97 .02 .3 5 31 400 39 97 .03 .33 Total Prec. 3660' ------------------------------------------------------------------------ .33 Page 1