MALHEUR BRANCH EXP STN, OREGON

Monthly Total Snowfall (Inches)

(355160)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201304
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
1941-42 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
1942-43 0.00 0.00 0.00 0.00 4.50 4.20 19.00 2.00 1.00 0.00 0.00 0.00 30.70
1943-44 0.00 0.00 0.00 0.00 0.00 2.50 6.70 1.20 0.00 0.00 0.00 0.00 10.40
1944-45 0.00 0.00 0.00 0.00 1.00 1.40 6.50 a 0.00 0.00 0.00 0.00 0.00 8.90
1945-46 0.00 0.00 0.00 0.00 4.50 8.00 5.00 2.60 0.00 0.00 0.00 0.00 20.10
1946-47 0.00 0.00 0.00 a 0.30 0.30 0.00 4.90 0.00 0.00 0.00 0.00 0.00 5.50
1947-48 0.00 0.00 0.00 0.00 3.30 0.90 2.70 3.10 0.00 0.00 0.00 0.00 10.00
1948-49 0.00 0.00 0.00 0.00 2.30 6.50 3.00 3.20 0.00 0.00 0.00 0.00 15.00
1949-50 0.00 0.00 0.00 0.00 0.00 3.40 20.00 3.90 b 0.00 0.00 z 0.00 z 0.00 z 27.30
1950-51 0.00 0.00 z 0.00 0.00 0.50 0.50 11.30 3.80 7.20 a 0.00 0.00 0.00 23.30
1951-52 0.00 0.00 0.00 0.00 0.00 9.90 a 11.10 7.50 0.30 0.00 0.00 0.00 28.80
1952-53 0.00 0.00 0.00 0.00 0.00 3.40 2.90 1.30 0.00 0.00 0.00 0.00 7.60
1953-54 0.00 0.00 0.00 0.00 0.00 3.30 0.70 0.00 0.30 0.00 0.00 0.00 4.30
1954-55 0.00 0.00 0.00 0.00 0.00 9.40 11.50 5.40 0.00 0.00 0.00 0.00 26.30
1955-56 0.00 0.00 0.00 0.00 13.10 10.30 11.70 2.60 0.50 0.00 0.00 0.00 38.20
1956-57 0.00 0.00 0.00 0.00 0.20 0.60 15.30 6.10 0.00 0.00 0.00 0.00 22.20
1957-58 0.00 0.00 0.00 0.00 0.00 5.00 9.40 0.00 0.40 0.00 0.00 0.00 14.80
1958-59 0.00 0.00 0.00 0.00 0.00 0.00 8.10 1.00 0.00 0.00 0.00 0.00 9.10
1959-60 0.00 0.00 0.00 0.00 2.00 1.00 10.70 2.90 4.10 0.00 0.00 0.00 20.70
1960-61 0.00 0.00 0.00 0.00 2.00 1.50 2.20 1.70 0.50 0.00 0.00 0.00 7.90
1961-62 0.00 0.00 0.00 0.00 1.20 4.30 9.80 2.00 1.00 0.00 0.00 0.00 18.30
1962-63 0.00 0.00 0.00 0.00 1.00 1.00 4.60 0.20 0.00 1.10 0.00 0.00 7.90
1963-64 0.00 0.00 0.00 0.00 0.50 8.00 13.70 1.20 2.30 0.30 0.00 0.00 26.00
1964-65 0.00 0.00 0.00 0.00 4.30 11.10 17.80 0.50 0.50 0.00 0.00 0.00 34.20
1965-66 0.00 0.00 0.00 0.00 0.50 0.40 0.90 0.80 0.00 0.00 0.00 0.00 2.60
1966-67 0.00 0.00 0.00 0.00 1.50 3.10 5.20 1.00 0.20 0.00 0.00 0.00 11.00
1967-68 0.00 0.00 0.00 0.00 1.50 4.00 4.30 5.40 0.00 0.00 0.00 0.00 15.20
1968-69 0.00 0.00 0.00 0.00 0.50 4.70 12.30 6.80 0.00 0.00 0.00 0.00 24.30
1969-70 0.00 0.00 0.00 0.20 0.00 5.50 5.60 0.00 0.30 0.00 0.00 0.00 11.60
1970-71 0.00 0.00 0.00 1.20 0.50 5.90 3.30 0.10 0.70 0.00 0.00 0.00 11.70
1971-72 0.00 0.00 0.00 1.50 0.00 11.50 5.80 2.30 0.60 0.00 0.00 0.00 21.70
1972-73 0.00 0.00 0.00 0.00 0.00 15.00 5.70 2.50 0.00 0.00 0.00 0.00 23.20
1973-74 0.00 0.00 0.00 0.00 4.50 6.50 3.70 2.50 0.00 0.00 0.00 0.00 17.20
1974-75 0.00 0.00 0.00 0.00 2.10 12.00 5.50 2.60 0.00 1.00 0.00 0.00 23.20
1975-76 0.00 0.00 0.00 0.00 12.30 6.90 14.90 3.50 2.40 0.00 0.00 0.00 40.00
1976-77 0.00 0.00 0.00 0.00 0.50 0.00 9.20 0.00 2.30 0.00 0.00 0.00 12.00
1977-78 0.00 0.00 0.00 0.00 7.80 2.00 3.10 4.00 0.00 0.00 0.00 0.00 16.90
1978-79 0.00 0.00 0.00 0.00 0.00 2.20 20.00 2.00 0.50 0.00 0.00 0.00 24.70
1979-80 0.00 0.00 0.00 0.00 6.50 2.00 5.00 1.00 1.50 0.10 0.00 0.00 16.10
1980-81 0.00 0.00 0.00 0.00 3.00 1.00 0.00 0.50 0.00 0.00 0.00 0.00 4.50
1981-82 0.00 0.00 0.00 0.00 1.50 12.50 15.80 6.70 0.00 0.00 0.00 0.00 36.50
1982-83 0.00 0.00 0.00 0.00 0.00 10.20 3.70 3.00 0.00 0.00 0.00 0.00 16.90
1983-84 0.00 0.00 0.00 0.00 0.70 27.70 a 3.70 8.10 0.00 0.00 0.00 0.00 40.20
1984-85 0.00 0.00 0.00 0.00 0.70 8.50 1.70 b 10.80 4.20 0.00 0.00 0.00 25.90
1985-86 0.00 0.00 0.00 0.00 10.10 6.60 5.90 5.00 0.00 0.00 0.00 0.00 27.60
1986-87 0.00 0.00 0.00 0.00 0.00 2.10 9.30 b 1.30 0.00 0.00 0.00 0.00 12.70
1987-88 0.00 0.00 0.00 0.00 1.40 0.00 c 11.30 0.80 0.30 0.00 0.00 0.00 13.80
1988-89 0.00 0.00 0.00 0.00 4.10 18.30 13.30 8.70 3.00 0.00 0.00 0.00 47.40
1989-90 0.00 0.00 0.00 0.00 0.10 0.00 0.00 i 0.00 i 0.00 0.00 0.00 0.00 0.10
1990-91 0.00 0.00 0.00 0.00 0.00 0.00 z 4.50 0.00 0.00 0.00 0.00 0.00 4.50
1991-92 0.00 0.00 0.00 0.50 0.50 1.00 a 1.50 0.00 0.00 0.00 0.00 0.00 3.50
1992-93 0.00 0.00 0.00 0.00 1.00 13.00 22.50 9.50 3.00 0.00 0.00 0.00 49.00
1993-94 0.00 0.00 0.00 0.00 1.00 0.00 4.00 2.00 0.00 0.00 0.00 0.00 7.00
1994-95 0.00 0.00 0.00 0.00 12.50 0.00 z 4.50 2.00 0.00 0.00 b 0.00 0.00 z 19.00
1995-96 0.00 0.00 0.00 0.00 0.00 8.50 a 2.50 4.00 0.00 0.00 0.00 0.00 15.00
1996-97 0.00 0.00 0.00 0.00 0.00 0.00 g 1.00 0.00 0.00 0.00 0.00 0.00 1.00
1997-98 0.00 0.00 0.00 0.00 0.20 0.30 5.10 0.00 0.60 0.00 0.00 0.00 z 6.20
1998-99 0.00 0.00 0.00 0.00 0.00 9.00 2.00 7.00 1.00 0.00 0.00 0.00 19.00
1999-00 0.00 0.00 0.00 0.00 0.30 3.10 d 10.30 0.50 0.00 0.00 0.00 0.00 14.20
2000-01 0.00 0.00 0.00 0.00 1.50 1.60 6.60 3.10 1.50 0.00 0.00 0.00 14.30
2001-02 0.00 0.00 0.00 z 0.00 z 0.00 4.60 4.80 0.00 z 0.00 0.00 0.00 0.00 9.40
2002-03 0.00 0.00 0.00 0.00 0.00 z 6.30 0.00 0.00 0.00 0.00 0.00 0.00 6.30
2003-04 0.00 0.00 0.00 0.00 0.00 4.50 13.00 9.00 0.00 0.00 0.00 0.00 26.50
2004-05 0.00 0.00 0.00 0.00 0.00 2.00 3.50 0.00 0.00 0.00 0.00 0.00 5.50
2005-06 0.00 0.00 0.00 0.00 0.00 10.00 6.00 0.00 4.30 0.00 0.00 0.00 20.30
2006-07 0.00 0.00 0.00 0.00 0.00 2.30 0.00 1.00 0.00 0.00 0.00 0.00 3.30
2007-08 0.00 0.00 0.00 0.00 0.00 2.80 9.50 3.50 0.00 0.00 0.00 0.00 15.80
2008-09 0.00 0.00 0.00 0.00 0.00 14.00 5.30 2.00 0.00 0.00 0.00 0.00 21.30
2009-10 0.00 0.00 0.00 0.00 0.50 5.00 b 6.00 0.00 0.00 0.00 0.00 0.00 11.50
2010-11 0.00 0.00 0.00 0.00 3.00 19.10 a 0.00 z 1.00 z 0.50 z 0.00 z 0.00 z 0.00 z 22.10
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
2012-13 0.00 z 0.00 z 0.00 z 0.00 z 0.50 z 2.00 z 4.00 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 0.05 1.78 5.63 7.32 2.65 0.65 0.04 0.00 0.00 18.47
S.D. 0.00 0.00 0.00 0.24 3.07 5.43 5.40 2.75 1.34 0.18 0.00 0.00 11.01
SKEW 0.00 0.00 0.00 5.01 2.42 1.52 0.92 1.17 2.78 5.23 0.00 0.00 0.85
MAX 0.00 0.00 0.00 1.50 13.10 27.70 22.50 10.80 7.20 1.10 0.00 0.00 49.00
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 2.60
NO YRS 69 68 68 68 68 66 67 66 68 67 67 65 59