UNION EXP STN, OREGON

Monthly Total Snowfall (Inches)

(358746)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201204
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
1910-11 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1911-12 0.00 z 0.00 z 0.00 z 0.00 z 3.50 8.80 8.10 z 11.00 2.50 0.00 0.00 z 0.00 z 25.80
1912-13 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1.60 5.90 6.90 5.80 0.00 0.00 z 0.00 z 20.20
1913-14 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1914-15 0.00 z 0.00 0.00 0.00 0.00 0.00 2.10 0.50 0.00 0.00 0.00 0.00 2.60
1915-16 0.00 0.00 0.00 0.00 z 8.40 9.50 15.40 17.90 0.00 z 0.00 0.00 0.00 51.20
1916-17 0.00 0.00 z 0.00 0.00 z 0.30 16.90 s 20.40 10.80 o 3.40 o 6.60 v 0.00 0.00 z 20.70
1917-18 0.00 0.00 0.00 0.00 0.00 1.00 0.00 7.00 1.50 0.00 0.00 0.00 9.50
1918-19 0.00 0.00 0.00 0.00 8.00 z 2.90 z 4.20 7.10 8.60 z 0.00 0.00 0.00 11.30
1919-20 0.00 0.00 0.00 z 3.70 1.60 3.90 3.00 0.80 3.20 8.00 0.00 z 0.00 24.20
1920-21 0.00 z 0.00 0.00 2.00 1.30 5.30 12.10 u 5.20 5.00 1.00 0.00 0.00 19.80
1921-22 0.00 0.00 0.00 0.00 28.00 16.00 5.60 r 12.70 o 2.50 0.00 0.30 0.00 46.80
1922-23 0.00 0.00 0.00 0.00 1.50 9.90 r 1.20 y 10.60 w 6.50 0.00 0.00 0.00 8.00
1923-24 0.00 0.00 0.00 0.00 0.50 3.20 6.70 0.00 1.30 0.00 0.00 0.00 11.70
1924-25 0.00 0.00 0.00 0.00 0.20 8.10 12.00 o 0.00 0.80 0.00 0.00 0.00 z 9.10
1925-26 0.00 0.00 0.00 0.00 0.50 6.30 1.50 4.00 0.00 3.00 0.00 0.00 15.30
1926-27 0.00 0.00 0.00 0.00 0.20 10.00 q 6.80 0.00 0.80 0.30 0.00 0.00 8.10
1927-28 0.00 0.00 z 0.00 z 0.00 0.00 9.40 t 7.80 3.50 1.30 0.80 0.00 0.00 13.40
1928-29 0.00 0.00 0.00 0.00 0.00 4.00 32.80 4.40 2.80 3.00 0.00 0.00 47.00
1929-30 0.00 0.00 0.00 0.00 0.00 5.80 9.30 1.10 1.00 0.00 0.00 0.00 17.20
1930-31 0.00 0.00 0.00 0.00 0.00 4.60 3.50 0.50 0.00 0.00 0.00 0.00 8.60
1931-32 0.00 0.00 0.00 0.00 5.00 9.80 9.10 5.60 3.30 0.00 0.00 0.00 32.80
1932-33 0.00 0.00 0.00 0.00 0.00 8.00 8.70 17.00 0.30 0.00 0.00 0.00 34.00
1933-34 0.00 0.00 0.00 0.00 0.00 2.60 0.80 0.00 0.00 0.00 0.00 0.00 3.40
1934-35 0.00 0.00 0.00 0.00 2.70 4.00 2.90 2.70 6.70 3.50 0.00 0.00 22.50
1935-36 0.00 0.00 0.00 2.50 0.80 0.30 5.90 12.00 8.80 0.80 0.00 0.00 31.10
1936-37 0.00 0.00 0.00 0.00 0.00 3.50 15.70 11.80 4.60 0.60 0.00 0.00 36.20
1937-38 0.00 0.00 0.00 0.00 0.00 1.50 0.30 14.30 0.80 0.00 0.00 0.00 16.90
1938-39 0.00 0.00 0.00 0.00 8.00 4.90 2.00 11.20 2.60 0.50 0.00 0.00 29.20
1939-40 0.00 0.00 0.00 1.50 0.00 3.90 5.60 0.00 0.40 0.00 0.00 0.00 11.40
1940-41 0.00 0.00 0.00 0.00 8.50 0.20 2.90 0.00 0.00 0.00 0.00 0.00 11.60
1941-42 0.00 0.00 0.00 0.00 0.00 6.20 6.90 a 2.10 6.50 0.00 0.00 0.00 21.70
1942-43 0.00 0.00 0.00 0.00 1.80 3.20 23.60 5.50 0.20 0.00 0.00 0.00 34.30
1943-44 0.00 0.00 0.00 0.00 0.00 0.00 1.00 2.50 3.80 f 1.00 0.00 0.00 4.50
1944-45 0.00 0.00 0.00 0.00 0.00 1.00 0.20 2.50 4.00 4.20 0.00 0.00 11.90
1945-46 0.00 0.00 0.00 0.00 4.20 4.60 8.30 5.60 1.10 0.00 0.00 0.00 23.80
1946-47 0.00 0.00 0.00 0.00 0.30 0.00 11.00 0.00 0.50 0.10 0.00 0.00 11.90
1947-48 0.00 0.00 0.00 0.00 2.10 5.90 2.20 3.70 6.20 6.50 0.00 0.00 26.60
1948-49 0.00 0.00 0.00 0.00 3.90 10.30 6.10 17.10 0.60 0.00 0.00 0.00 38.00
1949-50 0.00 0.00 0.00 1.30 a 0.00 6.90 24.80 7.00 1.20 2.50 0.00 0.00 43.70
1950-51 0.00 0.00 0.00 0.00 2.60 0.20 5.30 4.80 15.00 0.00 0.00 0.00 27.90
1951-52 0.00 0.00 0.00 0.00 0.50 16.00 8.50 5.00 5.30 0.00 0.00 0.00 35.30
1952-53 0.00 0.00 0.00 0.00 0.00 6.00 2.20 7.50 2.50 3.20 0.00 0.00 21.40
1953-54 0.00 0.00 0.00 0.00 0.00 4.50 3.30 1.00 4.50 0.20 0.00 0.00 13.50
1954-55 0.00 0.00 0.00 0.00 0.00 6.60 9.70 18.70 14.20 2.10 0.00 0.00 51.30
1955-56 0.00 0.00 0.00 1.00 7.70 21.10 16.30 20.10 2.50 0.00 0.00 0.00 68.70
1956-57 0.00 0.00 0.00 0.00 2.10 3.60 13.90 10.60 5.40 0.00 0.00 0.00 35.60
1957-58 0.00 0.00 0.00 0.00 0.50 2.90 2.30 0.10 2.40 0.10 0.00 0.00 8.30
1958-59 0.00 0.00 0.00 0.00 1.40 2.80 9.00 2.50 1.50 0.00 0.00 0.00 17.20
1959-60 0.00 0.00 0.00 0.00 2.50 2.00 8.00 5.00 5.00 0.00 0.00 0.00 22.50
1960-61 0.00 0.00 0.00 0.00 4.90 1.00 5.50 1.70 1.50 0.00 0.00 0.00 14.60
1961-62 0.00 0.00 0.00 0.10 11.10 5.10 3.80 3.50 3.50 0.00 0.50 0.00 27.60
1962-63 0.00 0.00 0.00 0.00 0.60 0.50 9.10 0.00 13.30 0.50 0.00 0.00 24.00
1963-64 0.00 0.00 0.00 0.00 0.00 2.10 6.40 4.80 1.70 0.00 0.00 0.00 15.00
1964-65 0.00 0.00 0.00 0.00 3.00 6.50 5.00 3.30 3.50 0.20 0.00 0.00 21.50
1965-66 0.00 0.00 0.00 0.00 0.30 2.60 1.50 18.00 1.10 0.00 0.00 0.00 23.50
1966-67 0.00 0.00 0.00 0.10 2.00 2.50 3.80 1.20 17.90 0.10 0.00 0.00 27.60
1967-68 0.00 0.00 0.00 0.00 1.30 7.80 10.10 0.00 0.00 0.00 0.00 0.00 19.20
1968-69 0.00 0.00 0.00 0.00 1.00 15.80 7.30 8.70 1.50 2.00 1.30 0.00 37.60
1969-70 0.00 0.00 0.00 0.00 2.00 3.00 1.60 1.00 9.60 0.60 0.00 0.00 17.80
1970-71 0.00 0.00 0.00 2.00 1.60 3.80 11.10 3.20 1.70 0.00 0.00 0.00 23.40
1971-72 0.00 0.00 0.00 1.30 0.30 26.30 17.30 3.80 2.00 0.50 0.00 0.00 51.50
1972-73 0.00 0.00 0.00 0.00 0.00 5.00 5.80 0.50 0.00 0.00 0.00 0.00 11.30
1973-74 0.00 0.00 0.00 0.00 13.80 8.00 2.30 1.00 1.50 0.80 1.00 0.00 28.40
1974-75 0.00 0.00 0.00 0.00 0.50 8.30 12.00 3.80 3.50 3.50 0.00 0.00 31.60
1975-76 0.00 0.00 0.00 1.30 8.60 6.30 13.00 1.70 4.00 1.50 0.00 0.00 36.40
1976-77 0.00 0.00 0.00 0.00 0.50 0.00 4.90 2.50 1.00 0.00 0.00 0.00 8.90
1977-78 0.00 0.00 0.00 0.00 2.00 1.50 1.10 0.00 0.00 0.00 0.00 0.00 4.60
1978-79 0.00 0.00 0.00 0.00 11.30 6.70 5.80 3.00 0.00 0.00 0.00 0.00 26.80
1979-80 0.00 0.00 0.00 0.00 4.00 0.70 1.90 0.30 5.60 0.50 0.00 0.00 13.00
1980-81 0.00 0.00 0.00 0.00 0.80 1.00 0.00 0.50 0.00 0.00 1.00 0.00 3.30
1981-82 0.00 0.00 0.00 0.00 3.00 3.60 14.00 b 3.20 4.70 2.00 0.00 0.00 30.50
1982-83 0.00 0.00 0.00 0.00 2.00 1.90 2.50 2.60 0.00 0.00 0.00 0.00 9.00
1983-84 0.00 0.00 0.00 0.00 0.50 13.00 a 4.40 3.50 0.50 3.00 0.00 0.00 24.90
1984-85 0.00 0.00 0.00 0.30 3.80 15.50 2.60 4.50 2.00 1.00 0.00 0.00 29.70
1985-86 0.00 0.00 0.00 0.00 14.50 5.00 6.50 3.00 0.00 0.00 0.00 0.00 29.00
1986-87 0.00 0.00 0.00 0.00 1.00 0.00 7.50 3.00 0.00 0.00 0.00 0.00 11.50
1987-88 0.00 0.00 0.00 0.00 0.10 4.70 5.50 5.00 5.00 0.30 0.00 0.00 20.60
1988-89 0.00 0.00 0.00 0.00 6.70 3.10 25.10 4.10 2.50 0.10 0.00 0.00 41.60
1989-90 0.00 0.00 0.00 0.00 0.00 0.50 4.30 3.40 0.30 0.00 0.00 0.00 8.50
1990-91 0.00 0.00 0.00 0.00 2.10 6.00 1.20 0.00 2.90 1.10 0.00 0.00 13.30
1991-92 0.00 0.00 0.00 0.70 2.80 0.50 0.00 0.80 0.00 0.30 0.00 0.00 5.10
1992-93 0.00 0.00 0.00 0.00 0.70 8.60 13.70 3.60 0.80 0.00 0.00 0.00 27.40
1993-94 0.00 0.00 0.00 0.00 0.90 1.20 0.70 12.60 0.00 0.00 0.00 0.00 15.40
1994-95 0.00 0.00 0.00 0.00 2.10 2.90 0.90 4.90 2.70 0.00 0.00 0.00 13.50
1995-96 0.00 0.00 0.00 0.00 0.10 2.80 14.10 1.30 a 0.40 0.00 0.00 0.00 18.70
1996-97 0.00 0.00 0.00 0.00 0.00 7.10 5.90 0.30 0.50 1.60 0.00 0.00 15.40
1997-98 0.00 0.00 0.00 0.00 0.00 3.00 a 16.60 0.00 0.50 0.00 0.00 0.00 z 20.10
1998-99 0.00 z 0.00 z 0.00 z 0.00 z 1.50 5.20 0.00 15.60 1.30 0.00 0.00 0.00 23.60
1999-00 0.00 0.00 0.00 0.00 0.00 6.10 11.20 2.00 0.30 a 0.00 0.00 0.00 19.60
2000-01 0.00 0.00 0.00 0.00 0.00 3.20 8.60 0.40 0.00 2.50 0.00 0.00 14.70
2001-02 0.00 0.00 0.00 0.00 4.50 7.80 8.40 0.30 2.10 0.70 1.00 0.00 24.80
2002-03 0.00 0.00 0.00 0.00 0.00 4.00 0.00 5.20 1.00 0.60 0.00 0.00 10.80
2003-04 0.00 0.00 0.00 0.00 9.20 14.00 14.80 2.20 2.50 0.00 0.00 0.00 42.70
2004-05 0.00 0.00 0.00 0.00 0.10 1.60 2.20 a 0.30 0.20 0.00 0.00 0.00 4.40
2005-06 0.00 0.00 0.00 0.00 0.20 3.00 1.30 1.10 1.00 0.00 0.00 b 0.00 6.60
2006-07 0.00 0.00 0.00 0.00 1.20 a 1.80 3.00 3.00 1.50 0.00 0.00 0.00 10.50
2007-08 0.00 0.00 0.00 0.00 3.30 7.60 10.80 3.30 1.00 1.40 0.50 0.00 27.90
2008-09 0.00 0.00 z 0.00 0.00 0.00 12.90 9.50 b 0.30 2.20 0.00 0.00 0.00 24.90
2009-10 0.00 0.00 0.00 0.20 0.00 0.80 b 1.80 0.00 1.00 1.00 a 1.20 0.00 6.00
2010-11 0.00 0.00 0.00 0.00 2.90 e 8.20 b 5.00 o 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 11.10
2011-12 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
Period of Record Statistics
MEAN 0.00 0.00 0.00 0.19 2.41 5.22 7.12 4.40 2.67 0.69 0.07 0.00 22.24
S.D. 0.00 0.00 0.00 0.60 4.10 4.76 6.36 4.98 3.40 1.37 0.26 0.00 12.76
SKEW 0.00 0.00 0.00 3.70 3.38 1.79 1.48 1.58 2.36 2.95 3.65 0.00 0.89
MAX 0.00 0.00 0.00 3.70 28.00 26.30 32.80 20.10 17.90 8.00 1.30 0.00 68.70
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 3.30
NO YRS 94 93 94 94 97 94 93 95 94 97 95 93 81