CLIMATOLOGICAL SNOWDEPTH INFORMATION NORTHWEST AVALANCHE CENTER SEATTLE WASHINGTON DAY 15 MONTH 3 YEAR 2020 DATA IN INCHES, -99 DENOTES MISSING DATA CURRENT CLIMATE PER CENT LAST THRU 2019 THRU 2019 DEPTH AVERAGE OF NORMAL YEAR MAX/YEAR MIN/YEAR HURRICANE 101 101 100 75 252/1999 6/2015 MT BAKER 172 163 106 145 305/1999 14/2015 STEVENS 113 102 111 84 200/1956 18/2005 SNOQUALMIE 77 91 85 86 195/1956 0/2015 STAMPEDE 81 100 81 83 216/1964 0/2005 MISSION 49 46 107 43 83/1999 5/2015 CRYSTAL 64 69 93 69 136/1999 5/2015 PARADISE 193 168 115 153 357/1956 34/2005 WHITE PASS 73 57 128 55 132/1997 0/2015 TIMBERLINE 138 147 94 142 258/1999 34/1981 MEADOWS 113 123 92 124 288/1974 24/2005 THIS TABLE PRODUCED ON THE 1ST AND 15TH BETWEEN 15 NOVEMBER AND 1 MAY. IF THERE IS TIE FOR THE MAXIMUM OR MINIMUM SNOW DEPTH THEN THE LATEST YEAR IS INDICATED. RECORDS BEGIN: HURRICANE 1979, MT BAKER 1926, STEVENS 1939, SNOQUALMIE 1929, STAMPEDE 1943, MISSION RIDGE 1970, CRYSTAL 1967, PARADISE 1926, WHITE PASS 1976, TIMBERLINE 1973, MT HOOD MEADOWS 1974. HURRICANE AND PARADISE ARE NATIONAL PARK SERVICE SITES. STEVENS, SNOQUALMIE AND WHITE PASS ARE WASHINGTON STATE DOT SITES. MT BAKER, MISSION, CRYSTAL, TIMBERLINE AND MEADOWS ARE SKI AREA SITES. A MANUAL MORNING MEASUREMENT IS USED AT THESE SITES WHEN AVAILABLE OTHERWISE A 4 AM NW AVALANCHE CENTER AUTOMATED WEATHER STATION MEASUREMENT MAY BE USED. STAMPEDE USED NATIONAL WEATHER SERVICE MANUAL MORNING MEASUREMENTS UNTIL 2006-2007, AFTER THAT SEASON NATIONAL RESOURCE CONSERVATION SERVICE 4 AM AUTOMATED MEASUREMENTS HAVE BEEN USED. $$