HALFWAY, OREGON

Monthly Total Snowfall (Inches)

(353604)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
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 0.00 0.00
1936-37 0.00 0.00 0.00 0.00 0.00 24.90 67.80 44.50 3.00 5.00 0.00 0.00 145.20
1937-38 0.00 0.00 0.00 0.00 2.20 7.00 28.50 16.60 21.70 0.00 0.00 0.00 76.00
1938-39 0.00 0.00 0.00 0.00 20.00 29.00 34.50 62.00 11.50 2.00 1.00 0.00 160.00
1939-40 0.00 0.00 0.00 7.80 0.00 9.00 29.00 5.00 0.00 0.00 0.00 0.00 50.80
1940-41 0.00 0.00 0.00 0.00 22.00 1.00 59.00 0.00 z 0.00 0.00 0.00 0.00 z 82.00
1941-42 0.00 0.00 0.00 0.00 0.00 22.00 11.00 8.00 0.00 2.00 0.00 0.00 43.00
1942-43 0.00 0.00 0.00 0.00 21.00 35.00 23.00 20.00 3.00 0.00 0.00 0.00 102.00
1943-44 0.00 0.00 0.00 0.00 0.00 5.00 15.00 24.50 4.00 0.00 0.00 0.00 48.50
1944-45 0.00 0.00 0.00 0.00 7.50 4.00 22.50 10.00 u 1.50 0.00 0.00 0.00 35.50
1945-46 0.00 0.00 0.00 0.00 8.00 13.00 12.00 z 0.00 z 0.00 z 0.00 0.00 0.00 z 21.00
1946-47 0.00 0.00 z 0.00 0.00 5.00 0.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 0.00 5.50
1947-48 0.00 0.00 0.00 0.00 z 0.00 z 7.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 7.50
1948-49 0.00 0.00 0.00 0.00 0.00 q 8.00 l 7.00 59.50 b 0.00 0.00 0.00 0.00 66.50
1949-50 0.00 0.00 0.00 0.00 0.00 11.00 d 31.00 7.00 0.50 0.00 0.00 0.00 49.50
1950-51 0.00 0.00 0.00 0.00 0.00 n 0.00 g 17.00 h 10.50 e 9.10 0.00 0.00 0.00 19.60
1951-52 0.00 0.00 0.00 0.00 1.00 b 0.00 z 26.00 0.00 g 0.00 z 0.00 0.00 i 0.00 h 27.00
1952-53 0.00 0.00 0.00 0.00 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
1953-54 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 b 0.00 0.00 0.00 0.00 0.00
1954-55 0.00 a 0.00 0.00 0.00 a 0.00 13.00 g 0.00 z 0.00 z 0.00 t 0.00 0.00 a 0.00 0.00
1955-56 0.00 0.00 0.00 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 0.00
1956-57 0.00 0.00 0.00 1.00 a 0.30 7.50 30.20 14.10 0.50 0.00 0.00 0.00 53.60
1957-58 0.00 0.00 0.00 0.00 0.00 30.50 18.00 2.00 0.00 0.00 1.00 0.00 51.50
1958-59 0.00 0.00 0.00 0.00 2.00 2.00 24.00 4.80 1.50 1.00 0.00 0.00 35.30
1959-60 0.00 0.00 0.00 0.00 4.30 3.50 17.00 10.50 7.00 0.00 0.00 0.00 42.30
1960-61 0.00 0.00 0.00 a 0.00 18.00 6.80 5.00 13.00 7.00 0.00 0.00 0.00 49.80
1961-62 0.00 0.00 0.00 3.00 20.50 29.00 23.00 10.00 7.00 0.00 0.00 0.00 92.50
1962-63 0.00 0.00 0.00 0.00 3.50 2.00 10.50 1.00 1.50 0.30 0.00 0.00 18.80
1963-64 0.00 0.00 0.00 0.00 11.00 26.00 48.00 a 9.00 21.50 1.50 0.80 0.00 117.80
1964-65 0.00 0.00 0.00 0.00 8.50 24.00 39.50 6.00 4.00 0.00 0.00 0.00 82.00
1965-66 0.00 0.00 0.00 0.00 7.00 9.00 5.50 11.00 1.50 0.00 0.00 0.00 34.00
1966-67 0.00 0.00 0.00 8.00 5.50 10.50 21.50 9.00 2.00 0.50 0.00 0.00 57.00
1967-68 0.00 0.00 0.00 0.00 8.50 21.70 13.10 5.20 0.00 0.00 0.00 0.00 48.50
1968-69 0.00 0.00 0.00 0.00 3.00 24.50 43.00 16.50 1.00 3.00 0.00 0.00 91.00
1969-70 0.00 0.00 0.00 0.00 2.00 10.50 22.50 7.00 0.00 1.00 0.00 0.00 43.00
1970-71 0.00 0.00 0.00 5.00 4.00 29.00 14.00 6.00 4.50 0.00 0.00 0.00 62.50
1971-72 0.00 0.00 0.00 2.00 16.50 45.20 19.50 11.50 11.50 0.00 0.00 0.00 106.20
1972-73 0.00 0.00 0.00 0.00 1.50 19.00 17.50 2.50 0.50 0.00 0.00 0.00 41.00
1973-74 0.00 0.00 0.00 0.00 32.00 36.00 15.80 4.80 4.00 0.00 0.00 0.00 92.60
1974-75 0.00 0.00 0.00 0.00 4.50 37.00 48.00 23.00 12.00 2.50 0.00 0.00 127.00
1975-76 0.00 0.00 0.00 5.00 23.00 10.00 39.00 13.50 12.00 0.00 0.00 0.00 102.50
1976-77 0.00 0.00 0.00 0.00 0.00 3.80 14.00 1.50 5.50 1.00 0.00 0.00 25.80
1977-78 0.00 0.00 0.00 0.00 10.00 12.50 11.60 3.00 0.50 1.00 0.00 0.00 38.60
1978-79 0.00 0.00 0.00 0.00 11.50 14.00 26.50 13.00 2.00 0.50 0.00 0.00 67.50
1979-80 0.00 0.00 0.00 0.00 16.00 3.00 13.70 5.00 7.50 0.00 0.00 0.00 45.20
1980-81 0.00 0.00 0.00 0.00 5.00 12.00 5.00 3.00 0.50 0.00 0.00 0.00 25.50
1981-82 0.00 0.00 0.00 0.00 4.00 34.00 54.70 15.50 6.50 4.00 0.00 0.00 118.70
1982-83 0.00 0.00 0.00 0.00 1.00 33.00 14.50 10.00 0.50 0.00 0.00 0.00 59.00
1983-84 0.00 0.00 0.00 0.00 6.50 53.00 22.70 25.50 3.50 0.50 0.00 0.00 111.70
1984-85 0.00 0.00 0.00 0.00 19.50 49.00 4.00 20.50 12.00 0.00 0.00 0.00 105.00
1985-86 0.00 0.00 0.00 1.00 29.50 13.00 28.00 10.50 0.00 0.00 0.00 0.00 82.00
1986-87 0.00 0.00 0.00 0.00 8.50 5.20 40.00 3.00 0.00 0.00 0.00 0.00 56.70
1987-88 0.00 0.00 0.00 0.00 2.00 20.00 23.00 1.00 2.00 0.00 0.00 0.00 48.00
1988-89 0.00 0.00 0.00 0.00 41.00 30.50 46.00 21.50 4.00 0.00 0.00 0.00 143.00
1989-90 0.00 0.00 0.00 0.00 0.00 z 0.00 34.00 42.00 2.00 0.00 0.00 0.00 78.00
1990-91 0.00 0.00 0.00 0.00 11.50 12.50 a 12.00 0.00 8.00 0.00 0.00 0.00 44.00
1991-92 0.00 0.00 0.00 0.00 16.00 4.00 4.00 0.00 0.00 0.00 0.00 0.00 24.00
1992-93 0.00 0.00 0.00 0.00 10.50 54.00 68.50 14.20 4.50 0.00 a 0.00 0.00 151.70
1993-94 0.00 0.00 0.00 0.00 8.50 0.00 c 0.00 z 0.00 z 0.00 0.00 0.00 0.00 8.50
1994-95 0.00 0.00 0.00 0.00 38.00 21.00 8.00 12.00 0.00 0.00 0.00 0.00 79.00
1995-96 0.00 0.00 0.00 0.00 1.50 a 18.00 12.00 e 0.00 c 0.00 0.00 0.00 0.00 31.50
1996-97 0.00 0.00 0.00 0.00 0.00 a 26.00 14.00 2.00 11.00 0.00 0.00 0.00 53.00
1997-98 0.00 0.00 0.00 0.00 0.00 12.90 42.80 2.50 0.60 0.00 0.00 a 0.00 58.80
1998-99 0.00 0.00 0.00 0.00 0.00 32.70 6.70 45.80 0.00 0.00 0.00 0.00 85.20
1999-00 0.00 0.00 0.00 0.00 9.50 38.90 40.20 a 3.60 0.00 0.00 0.00 b 0.00 92.20
2000-01 0.00 0.00 0.00 0.00 6.90 13.50 22.40 13.90 2.00 1.00 0.00 0.00 59.70
2001-02 0.00 0.00 0.00 0.00 11.50 42.50 39.80 8.60 11.10 0.00 0.00 0.00 113.50
2002-03 0.00 0.00 0.00 0.50 0.00 23.80 1.00 0.00 0.00 0.00 0.00 a 0.00 25.30
2003-04 0.00 0.00 0.00 0.00 8.70 25.70 43.70 17.00 a 6.60 0.00 0.00 0.00 101.70
2004-05 0.00 0.00 0.00 0.00 0.10 9.50 11.40 0.00 0.00 0.00 0.00 0.00 21.00
2005-06 0.00 0.00 0.00 0.00 4.00 12.50 a 38.10 a 6.00 3.00 b 0.00 0.00 0.00 63.60
2006-07 0.00 0.00 0.00 0.00 6.00 9.90 6.60 12.10 0.00 0.00 0.00 0.00 34.60
2007-08 0.00 0.00 0.00 0.00 9.10 a 26.20 57.10 23.90 3.50 2.00 0.00 0.00 121.80
2008-09 0.00 0.00 0.00 0.00 0.00 36.90 31.90 4.20 1.00 3.00 0.00 0.00 77.00
2009-10 0.00 0.00 0.00 0.00 3.00 25.40 24.10 a 6.40 0.00 3.00 0.00 0.00 61.90
2010-11 0.00 0.00 0.00 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
2011-12 0.00 0.00 a 0.00 0.00 4.20 1.00 19.50 8.00 5.00 0.00 a 0.00 0.00 37.70
2012-13 0.00 0.00 0.00 0.00 2.20 b 7.80 c 21.80 5.70 c 0.00 b 0.00 z 0.00 z 0.00 z 37.50
Period of Record Statistics
MEAN 0.00 0.00 0.00 0.44 8.11 18.70 25.26 12.10 3.71 0.49 0.04 0.00 70.29
S.D. 0.00 0.00 0.00 1.54 9.31 13.92 16.10 13.19 4.86 1.05 0.19 0.00 35.89
SKEW 0.00 0.00 0.00 3.86 1.63 0.64 0.78 2.12 1.80 2.44 4.66 0.00 0.69
MAX 0.00 0.00 0.00 8.00 41.00 54.00 68.50 62.00 21.70 5.00 1.00 0.00 160.00
MIN 0.00 0.00 0.00 0.00 0.00 0.00 1.00 0.00 0.00 0.00 0.00 0.00 18.80
NO YRS 76 75 76 75 70 69 67 66 69 71 72 71 61