CLEARBROOK, WASHINGTON

Monthly Total Snowfall (Inches)

(451484)

File last updated on Jul 25, 2006
*** Note *** Provisional Data *** After Year/Month 200603
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.
YEAR(S) JUL AUG SEP OCT NOV DEC JAN FEB MAR APR MAY JUN ANN
1930-31 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 b 0.00 2.00 0.00 0.00 0.00 2.00
1931-32 0.00 0.00 0.00 0.00 7.00 0.00 3.00 2.00 2.00 0.00 0.00 0.00 14.00
1932-33 0.00 0.00 0.00 0.00 0.00 0.00 8.00 0.00 0.00 0.00 0.00 0.00 8.00
1933-34 0.00 0.00 0.00 0.00 0.00 2.00 0.00 0.00 0.00 0.00 0.00 0.00 2.00
1934-35 0.00 0.00 0.00 0.00 0.00 4.00 17.00 0.00 7.00 0.00 0.00 0.00 28.00
1935-36 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19.50 2.00 0.00 0.00 0.00 21.50
1936-37 0.00 0.00 0.00 0.00 0.00 2.00 20.50 24.50 0.00 0.00 0.00 0.00 47.00
1937-38 0.00 0.00 0.00 0.00 13.00 12.00 3.00 3.00 0.00 0.00 0.00 0.00 31.00
1938-39 0.00 0.00 0.00 0.00 0.00 15.00 0.00 11.00 1.00 0.00 c 0.00 0.00 27.00
1939-40 0.00 0.00 0.00 0.00 0.00 0.00 3.00 7.00 0.00 0.00 0.00 0.00 10.00
1940-41 0.00 0.00 a 0.00 0.00 0.00 0.00 2.00 0.00 0.00 0.00 0.00 0.00 2.00
1941-42 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
1942-43 0.00 0.00 0.00 0.00 0.00 12.00 17.00 4.50 0.00 0.00 0.00 0.00 33.50
1943-44 0.00 0.00 0.00 0.00 a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
1944-45 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
1945-46 0.00 0.00 0.00 0.00 4.00 0.00 2.00 1.00 0.00 0.00 0.00 0.00 7.00
1946-47 0.00 0.00 0.00 0.00 5.00 6.00 11.00 1.00 0.00 1.00 0.00 0.00 24.00
1947-48 0.00 0.00 0.00 0.00 0.00 0.00 0.00 4.50 0.00 0.00 0.00 0.00 4.50
1948-49 0.00 0.00 0.00 0.00 0.00 11.00 0.50 11.00 0.00 0.00 0.00 0.00 22.50
1949-50 0.00 0.00 0.00 0.00 0.00 5.40 23.20 a 0.00 0.00 0.00 0.00 0.00 z 28.60
1950-51 0.00 0.00 z 0.00 0.00 1.00 0.00 0.00 c 5.00 28.50 0.00 0.00 0.00 34.50
1951-52 0.00 0.00 0.00 0.00 0.00 15.50 6.50 0.00 0.00 0.00 0.00 0.00 22.00
1952-53 0.00 0.00 0.00 0.00 0.00 0.00 3.00 0.00 0.00 0.00 0.00 0.00 3.00
1953-54 0.00 0.00 0.00 0.00 0.00 0.00 30.00 0.00 2.00 0.00 0.00 0.00 32.00
1954-55 0.00 0.00 0.00 0.00 0.00 0.00 0.00 4.00 2.00 0.00 0.00 0.00 6.00
1955-56 0.00 0.00 0.00 0.00 8.00 7.00 6.00 14.00 10.50 0.00 0.00 0.00 45.50
1956-57 0.00 0.00 0.00 0.00 0.00 3.00 16.00 12.00 0.80 0.00 0.00 0.00 31.80
1957-58 0.00 0.00 0.00 0.00 0.00 0.00 a 0.00 0.00 0.00 0.00 0.00 0.00 0.00
1958-59 0.00 0.00 0.00 0.00 2.00 3.00 6.00 0.50 0.00 0.00 0.00 0.00 11.50
1959-60 0.00 0.00 0.00 0.00 2.00 2.00 7.30 0.00 6.00 0.00 0.00 0.00 17.30
1960-61 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1.00 0.00 0.00 0.00 1.00
1961-62 0.00 0.00 0.00 0.00 0.50 8.30 7.30 0.00 13.00 0.00 0.00 0.00 29.10
1962-63 0.00 0.00 0.00 0.00 0.00 0.00 2.50 0.00 0.00 0.00 0.00 0.00 2.50
1963-64 0.00 0.00 0.00 0.00 1.50 0.00 2.00 0.00 0.00 0.00 0.00 0.00 3.50
1964-65 0.00 0.00 0.00 0.00 4.00 15.50 18.00 1.00 0.00 0.00 0.00 0.00 38.50
1965-66 0.00 0.00 0.00 0.00 0.00 11.50 9.00 2.00 2.50 0.00 0.00 0.00 25.00
1966-67 0.00 0.00 0.00 0.00 0.00 0.00 6.60 0.00 2.00 0.00 0.00 0.00 8.60
1967-68 0.00 0.00 0.00 0.00 0.00 4.00 4.00 0.00 0.00 0.00 0.00 0.00 8.00
1968-69 0.00 0.00 0.00 0.00 0.00 5.00 z 26.00 1.00 0.00 0.00 0.00 0.00 27.00
1969-70 0.00 0.00 0.00 0.00 0.00 0.00 4.00 0.00 0.00 0.00 0.00 0.00 4.00
1970-71 0.00 0.00 0.00 0.00 2.00 9.00 22.00 2.00 6.00 0.00 0.00 0.00 41.00
1971-72 0.00 0.00 0.00 0.00 0.00 8.00 12.50 0.00 1.00 0.00 0.00 0.00 21.50
1972-73 0.00 0.00 0.00 0.00 0.00 6.00 0.00 0.00 0.00 0.00 0.00 0.00 6.00
1973-74 0.00 0.00 0.00 0.00 4.00 2.00 5.00 0.00 3.00 0.00 0.00 0.00 14.00
1974-75 0.00 0.00 0.00 0.00 0.00 0.00 0.00 z 16.00 0.00 0.00 0.00 0.00 16.00
1975-76 0.00 0.00 0.00 0.00 4.00 0.00 0.00 z 0.00 z 0.00 z 0.00 0.00 0.00 4.00
1976-77 0.00 0.00 0.00 0.00 0.00 0.00 1.00 0.00 1.50 0.00 0.00 0.00 2.50
1977-78 0.00 0.00 0.00 0.00 1.00 2.00 6.00 2.00 0.00 0.00 0.00 0.00 11.00
1978-79 0.00 0.00 0.00 0.00 1.00 3.00 5.00 4.00 0.00 0.00 0.00 0.00 13.00
1979-80 0.00 0.00 0.00 0.00 0.00 0.00 1.90 0.00 0.30 0.00 0.00 0.00 2.20
1980-81 0.00 0.00 0.00 0.00 0.00 6.00 0.00 0.50 0.00 0.00 0.00 0.00 6.50
1981-82 0.00 0.00 0.00 0.00 0.00 2.50 25.00 11.50 0.00 0.00 0.00 0.00 39.00
1982-83 0.00 0.00 0.00 0.00 0.30 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.30
1983-84 0.00 0.00 0.00 0.00 0.00 0.00 1.50 0.00 0.00 0.00 0.00 0.00 1.50
1984-85 0.00 0.00 0.00 0.00 1.00 7.30 a 0.00 4.30 0.30 0.00 0.00 0.00 12.90
1985-86 0.00 0.00 0.00 0.00 3.50 0.50 0.00 6.00 0.00 0.00 0.00 0.00 10.00
1986-87 0.00 0.00 0.00 0.00 0.00 0.00 0.50 0.00 0.00 0.00 0.00 0.00 0.50
1987-88 0.00 0.00 0.00 0.00 0.00 1.30 0.80 2.00 0.00 0.00 0.00 0.00 4.10
1988-89 0.00 0.00 0.00 0.00 0.00 0.00 2.60 2.50 1.00 0.00 0.00 0.00 6.10
1989-90 0.00 0.00 0.00 0.00 0.00 0.00 1.30 4.00 0.00 0.00 0.00 0.00 5.30
1990-91 0.00 0.00 0.00 0.00 0.00 z 11.80 a 18.50 b 0.00 z 1.00 0.00 0.00 0.00 31.30
1991-92 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
1992-93 0.00 0.00 0.00 0.00 0.00 6.00 11.80 0.00 0.00 0.00 0.00 0.00 17.80
1993-94 0.00 0.00 0.00 0.00 0.00 0.00 0.00 5.00 0.00 0.00 0.00 0.00 5.00
1994-95 0.00 0.00 0.00 0.00 0.00 1.00 0.00 0.00 2.00 0.00 0.00 0.00 3.00
1995-96 0.00 0.00 0.00 0.00 0.00 0.10 b 11.00 b 0.00 a 0.00 0.00 0.00 0.00 11.10
1996-97 0.00 0.00 0.00 0.00 17.00 10.80 0.00 a 0.00 1.00 0.00 0.00 0.00 28.80
1997-98 0.00 0.00 0.00 0.00 0.00 0.00 6.00 a 0.00 0.00 0.00 0.00 0.00 6.00
1998-99 0.00 0.00 0.00 0.00 0.00 7.10 0.00 1.50 0.30 0.00 0.00 0.00 8.90
1999-00 0.00 0.00 0.00 0.00 0.00 0.00 2.30 0.00 0.00 0.00 0.00 0.00 2.30
2000-01 0.00 0.00 0.00 0.00 0.00 2.50 0.00 1.50 0.00 0.00 0.00 0.00 4.00
2001-02 0.00 0.00 0.00 0.00 0.00 0.00 10.00 a 0.00 8.80 0.00 0.00 a 0.00 18.80
2002-03 0.00 0.00 a 0.00 0.00 0.00 0.00 a 0.00 0.00 1.40 0.00 0.00 0.00 1.40
2003-04 0.00 0.00 0.00 0.00 0.00 7.50 a 0.00 b 0.00 0.00 0.00 0.00 0.00 7.50
2004-05 0.00 0.00 0.00 0.00 0.00 0.00 2.50 a 2.00 0.00 0.00 0.00 0.00 4.50
2005-06 0.00 0.00 0.00 0.00 2.50 2.50 0.00 0.00 0.50 0.00 0.00 0.00 z 5.50
Period of Record Statistics
MEAN 0.00 0.00 0.00 0.00 1.14 3.19 5.56 2.61 1.47 0.01 0.00 0.00 13.06
S.D. 0.00 0.00 0.00 0.00 2.87 4.45 7.53 4.88 4.00 0.11 0.00 0.00 12.73
SKEW 0.00 0.00 0.00 0.00 3.66 1.32 1.54 2.53 4.82 8.54 0.00 0.00 1.02
MAX 0.00 0.00 0.00 0.00 17.00 15.50 30.00 24.50 28.50 1.00 0.00 0.00 47.00
MIN 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NO YRS 75 74 75 75 74 74 74 74 75 76 76 74 68