CLIMATOLOGICAL SNOWDEPTH INFORMATION
NORTHWEST AVALANCHE CENTER SEATTLE WASHINGTON
DAY  1  MONTH  4  YEAR  2023 

DATA IN INCHES, -99 DENOTES MISSING DATA

            CURRENT  CLIMATE  PER CENT   LAST  THRU 2022  THRU 2022
            DEPTH    AVERAGE  OF NORMAL  YEAR  MAX/YEAR   MIN/YEAR

HURRICANE    77      104       74         65   252/1999    12/2015
MT BAKER    157      173       91        130   311/1999    17/2015
STEVENS      87      100       87         87   192/1956    22/2015
SNOQUALMIE   79       84       94         61   170/1956     2/1992
STAMPEDE     89       99       90         66   183/1956    17/1992
MISSION      54       45      120         20    86/1983     0/2015
CRYSTAL      83       71      117         60   144/1999     6/2015
PARADISE    161      174       93        136   327/1956    66/1941
WHITE PASS   71       55      129         39   110/1997     0/1992
TIMBERLINE  174      161      108        122   300/1999    57/2015
MEADOWS     148      126      117         88   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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