MITCHELL 17 SW OCHOCO, OREGON

Monthly Total Snowfall (Inches)

(356243)

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
1908-09 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 0.00
1909-10 0.00 0.00 0.00 0.00 a 7.20 12.50 a 9.50 16.30 1.00 0.00 0.00 0.00 46.50
1910-11 0.00 0.00 0.00 0.00 14.30 8.00 11.50 14.40 a 0.80 a 2.00 2.00 0.00 53.00
1911-12 0.00 0.00 0.00 0.00 9.50 13.00 23.50 3.00 13.50 9.00 b 0.50 0.00 72.00
1912-13 0.00 0.00 0.00 0.00 1.00 24.50 29.50 10.00 5.00 6.50 0.00 0.00 76.50
1913-14 0.00 0.00 0.00 2.00 6.50 15.00 12.00 3.50 0.50 0.00 0.00 0.00 39.50
1914-15 0.00 0.00 0.00 0.00 0.00 6.20 a 8.00 21.00 a 4.00 0.00 0.00 0.00 39.20
1915-16 0.00 0.00 0.00 0.00 20.50 a 13.00 a 35.50 c 26.50 12.50 0.00 2.50 0.00 110.50
1916-17 0.00 0.00 0.00 0.00 8.70 20.50 33.00 19.50 23.50 29.00 0.00 0.00 134.20
1917-18 0.00 0.00 0.00 0.00 1.50 0.10 2.90 b 22.00 5.00 3.60 3.00 0.00 38.10
1918-19 0.00 0.00 0.00 0.00 4.50 18.50 18.50 29.00 38.00 1.00 0.00 0.00 109.50
1919-20 0.00 0.00 0.00 9.00 4.00 29.50 2.50 1.00 21.00 14.00 0.00 0.00 81.00
1920-21 0.00 0.00 0.00 0.50 18.50 31.00 0.00 z 25.50 16.50 2.00 0.00 0.00 94.00
1921-22 0.00 0.00 0.00 0.00 11.00 3.50 21.00 11.50 15.00 14.50 a 1.00 0.00 77.50
1922-23 0.00 0.00 0.00 0.00 9.50 a 35.50 41.50 11.50 9.00 8.00 0.00 0.00 115.00
1923-24 0.00 0.00 0.00 0.00 0.80 11.00 12.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 23.80
1924-25 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
1925-26 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
1926-27 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
1927-28 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
1928-29 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
1929-30 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
1930-31 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
1931-32 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
1932-33 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
1933-34 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
1934-35 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
1935-36 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
1936-37 0.00 z 0.00 z 0.00 0.00 2.00 z 13.70 48.70 17.10 8.30 l 0.00 z 0.00 0.00 79.50
1937-38 0.00 0.00 0.00 0.00 3.60 0.90 z 10.80 v 30.30 m 20.30 r 3.80 0.00 3.00 10.40
1938-39 0.00 z 0.00 z 0.00 0.00 10.50 z 10.00 z 15.30 22.50 u 17.00 0.00 0.50 0.00 32.80
1939-40 0.00 0.00 z 0.00 0.60 z 0.00 4.60 x 13.30 24.50 0.20 2.00 0.00 0.00 40.00
1940-41 0.00 0.00 0.00 0.00 11.10 2.40 12.80 r 2.00 2.10 2.00 0.00 0.00 19.60
1941-42 0.00 z 0.00 0.00 0.00 a 0.80 17.80 8.40 31.70 2.80 2.10 0.50 0.00 64.10
1942-43 0.00 0.00 0.00 1.50 19.70 33.40 35.30 6.30 x 2.60 0.00 0.00 0.00 92.50
1943-44 0.00 0.00 0.00 4.40 0.00 4.50 3.60 17.60 13.20 t 7.20 0.00 0.00 37.30
1944-45 0.00 0.00 0.00 0.00 4.10 8.40 8.50 9.70 5.50 4.20 0.00 0.00 40.40
1945-46 0.00 0.00 0.00 0.00 25.40 13.90 23.20 14.20 8.40 0.00 0.00 0.00 85.10
1946-47 0.00 0.00 0.00 10.50 8.30 1.50 11.40 2.20 1.00 0.00 z 0.00 0.00 34.90
1947-48 0.00 0.00 0.00 0.00 z 14.10 q 10.60 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 10.60
1948-49 0.00 z 0.00 z 4.30 0.00 o 16.50 p 39.00 14.00 17.20 8.50 0.00 a 0.00 0.00 83.00
1949-50 0.00 0.00 0.00 2.00 0.00 16.00 67.70 2.90 9.30 0.00 a 2.00 0.00 99.90
1950-51 0.00 0.00 0.00 0.00 10.50 5.00 a 23.00 3.00 h 33.00 0.00 0.00 0.00 71.50
1951-52 0.00 0.00 0.00 0.00 4.00 c 12.00 34.30 23.60 7.80 0.00 0.00 0.00 81.70
1952-53 0.00 0.00 0.00 0.00 1.10 38.00 a 10.20 43.30 17.00 0.00 0.50 0.00 110.10
1953-54 0.00 0.00 0.00 0.00 4.00 17.70 23.40 1.30 9.40 0.00 0.30 0.00 56.10
1954-55 0.00 0.00 0.00 0.00 0.00 9.80 e 24.50 a 11.10 a 14.40 12.40 2.00 0.00 74.20
1955-56 0.00 0.00 0.00 1.50 11.30 17.10 e 18.90 17.20 10.30 0.00 0.00 0.00 76.30
1956-57 0.00 0.00 0.00 3.60 6.30 2.00 e 24.70 10.20 10.40 0.00 0.00 0.00 57.20
1957-58 0.00 0.00 0.00 2.70 1.80 23.10 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 27.60
1958-59 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
1959-60 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
1960-61 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
1961-62 0.00 z 0.00 z 0.00 z 5.80 0.00 z 15.60 11.00 6.00 17.50 e 0.00 3.50 0.00 59.40
1962-63 0.00 0.00 0.00 0.00 0.50 4.00 7.00 3.50 0.00 z 23.00 0.00 0.00 38.00
1963-64 0.00 0.00 0.00 0.00 0.00 4.50 14.50 a 5.80 0.00 z 0.00 z 0.00 0.00 24.80
1964-65 0.00 0.00 0.00 0.00 12.50 0.00 z 16.00 b 1.30 3.00 0.00 a 0.00 0.00 32.80
1965-66 0.00 0.00 0.00 0.00 6.70 0.00 z 19.00 8.50 5.00 0.00 0.00 0.00 39.20
1966-67 0.00 0.00 0.00 1.50 1.00 0.00 z 0.00 z 3.00 8.90 13.00 0.00 0.00 27.40
1967-68 0.00 0.00 0.00 0.00 6.80 7.30 4.00 0.00 0.00 0.00 0.00 0.00 z 18.10
1968-69 0.00 z 0.00 0.00 0.00 0.00 z 0.00 z 0.00 z 12.00 18.50 2.30 1.00 0.00 33.80
1969-70 0.00 0.00 0.00 0.00 0.00 a 8.80 a 0.00 z 1.00 a 0.00 c 0.00 a 0.00 b 0.00 9.80
1970-71 0.00 0.00 0.00 2.50 10.00 22.00 9.50 19.00 6.50 0.00 0.00 0.00 69.50
1971-72 0.00 0.00 0.00 7.50 11.70 44.00 13.00 8.00 10.00 8.50 0.00 0.00 102.70
1972-73 0.00 0.00 0.00 0.00 0.00 11.00 12.00 4.00 3.00 3.00 5.00 0.00 38.00
1973-74 0.00 0.00 0.00 0.00 16.50 k 11.30 5.20 13.00 5.50 4.00 0.50 0.00 39.50
1974-75 0.00 0.00 0.00 0.00 2.00 12.00 20.50 14.00 8.00 5.00 0.00 0.00 61.50
1975-76 0.00 0.00 0.00 1.00 16.60 15.00 19.00 9.00 4.00 2.00 0.00 0.00 66.60
1976-77 0.00 0.00 0.00 0.00 0.40 0.10 5.20 4.50 13.90 1.30 6.50 0.00 31.90
1977-78 0.00 0.00 0.00 0.00 16.80 2.40 m 0.00 z 0.90 1.60 4.20 0.00 0.00 23.50
1978-79 0.00 0.00 0.00 0.00 5.00 0.00 z 9.20 10.90 1.50 6.00 0.00 0.00 32.60
1979-80 0.00 0.00 0.00 0.00 8.00 2.00 12.30 1.60 6.00 3.30 0.00 0.00 33.20
1980-81 0.00 0.00 0.00 0.50 3.50 5.60 8.50 3.90 1.80 0.00 0.00 0.00 23.80
1981-82 0.00 0.00 0.00 0.30 7.00 30.80 30.50 6.30 5.80 3.00 0.00 0.00 83.70
1982-83 0.00 0.00 0.00 0.00 3.00 11.80 5.80 3.30 a 0.00 0.00 z 0.00 0.00 23.90
1983-84 0.00 0.00 0.00 0.00 9.40 19.50 a 6.50 10.00 4.30 3.50 0.00 0.00 53.20
1984-85 0.00 0.00 0.00 4.00 12.00 17.00 4.00 a 13.50 4.50 0.00 0.20 0.00 55.20
1985-86 0.00 0.00 0.00 0.00 16.50 10.00 1.00 b 14.00 1.50 0.00 0.00 0.00 43.00
1986-87 0.00 0.00 0.00 0.00 7.00 2.00 a 5.50 10.00 0.00 0.00 a 0.00 0.00 24.50
1987-88 0.00 0.00 0.00 0.00 1.80 5.00 14.50 0.50 3.50 0.00 0.00 0.00 25.30
1988-89 0.00 0.00 0.00 0.00 18.60 9.00 13.50 2.50 5.00 0.00 a 0.00 0.00 48.60
1989-90 0.00 0.00 0.00 1.50 1.50 0.50 9.30 11.10 a 0.00 0.00 0.00 0.00 23.90
1990-91 0.00 0.00 0.00 0.00 2.10 a 9.10 3.00 0.00 7.50 b 0.00 0.00 0.00 21.70
1991-92 0.00 0.00 0.00 7.00 c 0.00 g 0.30 b 1.30 a 0.00 0.00 0.00 0.00 0.00 8.60
1992-93 0.00 0.00 0.00 0.00 11.00 27.80 11.00 j 15.00 a 1.60 0.80 a 0.00 0.00 56.20
1993-94 0.00 0.00 0.00 0.00 4.50 0.00 5.00 5.60 0.80 0.00 a 0.00 0.00 15.90
1994-95 0.00 0.00 0.00 0.00 12.90 a 11.50 a 2.30 5.00 5.50 0.80 0.00 0.00 38.00
1995-96 0.00 0.00 0.00 0.00 3.30 9.70 p 22.60 g 11.00 b 1.30 0.10 0.00 0.00 15.70
1996-97 0.00 0.00 0.00 0.00 3.80 6.00 b 11.60 1.70 4.90 0.00 0.00 0.00 28.00
1997-98 0.00 0.00 0.00 0.00 0.00 6.40 19.10 3.60 1.50 9.50 2.00 0.00 42.10
1998-99 0.00 0.00 0.00 0.00 9.80 7.50 d 5.70 21.60 6.50 3.80 4.50 0.00 59.40
1999-00 0.00 0.00 0.00 0.00 1.80 2.50 26.50 b 4.00 1.80 a 0.30 0.50 0.00 37.40
2000-01 0.00 0.00 0.00 0.00 4.50 9.50 8.70 2.60 4.60 9.20 0.00 0.00 a 39.10
2001-02 0.00 0.00 0.00 0.00 6.00 h 4.60 q 12.10 e 0.00 j 0.00 0.00 0.00 0.00 12.10
2002-03 0.00 0.00 0.00 0.00 0.00 0.00 z 0.00 0.20 1.00 0.00 0.00 0.00 z 1.20
2003-04 0.00 0.00 0.00 0.00 t 0.00 z 0.00 z 0.00 w 0.00 0.00 0.00 0.00 0.00 0.00
2004-05 0.00 0.00 z 0.00 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
2005-06 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
2006-07 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
2007-08 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
2008-09 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
2009-10 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
2010-11 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
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 0.00 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 0.05 0.91 6.59 13.09 15.31 10.17 6.96 3.15 0.50 0.04 59.56
S.D. 0.00 0.00 0.48 2.15 6.11 10.48 12.26 8.97 7.51 5.39 1.23 0.34 29.29
SKEW 0.00 0.00 8.78 2.83 0.93 1.06 1.69 1.14 1.88 2.63 3.03 8.54 0.65
MAX 0.00 0.00 4.30 10.50 25.40 44.00 67.70 43.30 38.00 29.00 6.50 3.00 134.20
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 15.90
NO YRS 75 75 80 76 70 67 68 72 72 73 77 76 46