CLIMATOLOGICAL SNOWDEPTH INFORMATION
NORTHWEST AVALANCHE CENTER SEATTLE WASHINGTON
DAY  1  MONTH  4  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   113      104      109         63   252/1999    12/2015
MT BAKER    196      173      113        117   311/1999    17/2015
STEVENS     125      100      125         63   192/1956    22/2015
SNOQUALMIE   78       84       93         54   170/1956     2/1992
STAMPEDE     87       99       88         64   183/1956    17/1992
MISSION      40       46       87         38    86/1983     0/2015
CRYSTAL      65       71       92         44   144/1999     6/2015
PARADISE    216      174      124        124   327/1956    66/1941
WHITE PASS   74       55      135         33   110/1997     0/1992
TIMBERLINE  169      161      105        125   300/1999    57/2015
MEADOWS     138      126      110        105   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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