CLIMATOLOGICAL SNOWDEPTH INFORMATION
NORTHWEST AVALANCHE CENTER SEATTLE WASHINGTON
DAY  1  MONTH  4  YEAR  2021 

DATA IN INCHES, -99 DENOTES MISSING DATA

            CURRENT  CLIMATE  PER CENT   LAST  THRU 2020  THRU 2020
            DEPTH    AVERAGE  OF NORMAL  YEAR  MAX/YEAR   MIN/YEAR

HURRICANE   121      105      115        113   252/1999    12/2015
MT BAKER    199      173      115        196   311/1999    17/2015
STEVENS     125      100      125        125   192/1956    22/2015
SNOQUALMIE  114       84      136         78   170/1956     2/1992
STAMPEDE    124       99      125         87   183/1956    17/1992
MISSION      42       46       91         40    86/1983     0/2015
CRYSTAL      96       70      137         65   144/1999     6/2015
PARADISE    217      174      125        216   327/1956    66/1941
WHITE PASS   78       55      142         74   110/1997     0/1992
TIMBERLINE  189      161      117        169   300/1999    57/2015
MEADOWS     154      126      122        138   199/2008    33/2015

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.

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