WINCHESTER, OREGON

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(359461)

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) JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
1950 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1951 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1952 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1953 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1954 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1955 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1956 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1957 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1958 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1959 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1960 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1961 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1962 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1963 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1964 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1965 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1966 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1967 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1968 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1969 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1970 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1971 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1972 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1973 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1974 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1975 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1976 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1977 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1978 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1979 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1980 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1981 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1982 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1983 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1984 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1985 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1986 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1987 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1988 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1989 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 33.00 29.00 28.00 28.00
1990 27.00 18.00 27.00 36.00 37.00 42.00 47.00 48.00 45.00 32.00 31.00 0.00 0.00
1991 19.00 33.00 29.00 31.00 38.00 40.00 50.00 46.00 40.00 30.00 28.00 29.00 19.00
1992 25.00 28.00 33.00 32.00 ----- z 47.00 50.00 44.00 36.00 29.00 29.00 26.00 25.00
1993 22.00 20.00 25.00 38.00 42.00 42.00 49.00 46.00 39.00 40.00 25.00 28.00 20.00
1994 28.00 24.00 30.00 36.00 37.00 44.00 50.00 50.00 46.00 37.00 30.00 27.00 24.00
1995 28.00 31.00 30.00 35.00 40.00 44.00 49.00 45.00 50.00 40.00 29.00 30.00 28.00
1996 26.00 25.00 29.00 34.00 32.00 40.00 50.00 49.00 39.00 34.00 36.00 30.00 25.00
1997 19.00 29.00 30.00 31.00 38.00 46.00 49.00 51.00 44.00 35.00 34.00 28.00 19.00
1998 33.00 34.00 29.00 32.00 41.00 45.00 52.00 48.00 43.00 35.00 36.00 a 8.00 8.00
1999 27.00 28.00 28.00 30.00 34.00 36.00 44.00 45.00 35.00 33.00 32.00 31.00 27.00
2000 29.00 33.00 31.00 35.00 39.00 45.00 48.00 48.00 38.00 35.00 a 28.00 a 31.00 28.00
2001 25.00 25.00 29.00 31.00 35.00 41.00 49.00 50.00 43.00 36.00 29.00 30.00 25.00
2002 29.00 28.00 25.00 34.00 32.00 41.00 51.00 48.00 41.00 21.00 20.00 33.00 20.00
2003 32.00 26.00 34.00 35.00 35.00 45.00 49.00 51.00 43.00 31.00 23.00 ----- z 23.00
2004 32.00 31.00 33.00 32.00 42.00 44.00 50.00 53.00 42.00 37.00 31.00 30.00 30.00
2005 26.00 27.00 32.00 34.00 42.00 39.00 50.00 51.00 39.00 36.00 33.00 26.00 26.00
2006 32.00 19.00 29.00 35.00 40.00 48.00 49.00 47.00 43.00 28.00 28.00 28.00 19.00
2007 21.00 27.00 31.00 35.00 37.00 41.00 51.00 48.00 39.00 32.00 30.00 30.00 21.00
2008 20.00 29.00 28.00 28.00 35.00 38.00 50.00 45.00 40.00 32.00 35.00 19.00 19.00
2009 28.00 27.00 29.00 31.00 33.00 44.00 52.00 47.00 43.00 34.00 33.00 12.00 12.00
2010 36.00 28.00 30.00 31.00 35.00 45.00 48.00 49.00 42.00 34.00 28.00 28.00 28.00
2011 28.00 19.00 32.00 31.00 35.00 43.00 48.00 50.00 45.00 31.00 29.00 24.00 19.00
2012 26.00 29.00 30.00 34.00 37.00 40.00 45.00 48.00 42.00 37.00 33.00 30.00 26.00
2013 25.00 31.00 29.00 47.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 30.00 z 25.00
Period of Record Statistics
MEAN 26.79 27.04 29.67 33.09 37.09 42.61 49.13 48.13 41.61 33.42 29.96 25.48 21.10
S.D. 4.45 4.48 2.24 2.41 3.16 3.00 1.91 2.32 3.37 4.06 3.85 8.17 7.31
SKEW -0.06 -0.60 -0.19 -0.04 0.10 -0.27 -1.03 0.09 0.23 -0.98 -0.58 -1.98 -1.33
MAX 36.00 34.00 34.00 38.00 42.00 48.00 52.00 53.00 50.00 40.00 36.00 33.00 30.00
MIN 19.00 18.00 25.00 28.00 32.00 36.00 44.00 44.00 35.00 21.00 20.00 0.00 0.00
NO YRS 24 24 24 23 22 23 23 23 23 24 24 23 21