WINCHESTER, OREGON

Monthly Average 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 53.95 46.43 39.90 46.76
1990 42.58 41.12 48.87 54.38 55.71 61.88 70.19 69.48 64.85 52.39 45.30 33.31 53.34
1991 37.05 48.29 44.29 49.17 52.53 59.07 69.56 68.66 65.33 55.31 48.20 41.21 53.22
1992 43.06 47.83 50.89 54.47 ----- z 65.93 68.50 69.27 62.45 55.50 46.27 39.44 54.87
1993 36.63 37.84 50.74 51.17 58.85 61.08 64.02 66.85 64.65 57.11 40.53 40.42 52.49
1994 43.37 42.09 49.10 52.83 58.63 60.70 70.50 67.35 65.70 53.42 42.13 43.29 54.09
1995 43.45 49.39 47.61 50.32 58.10 62.03 69.39 66.44 66.72 54.45 51.02 45.53 55.37
1996 43.42 45.26 48.50 52.35 55.05 62.62 72.55 70.16 61.43 54.94 48.27 43.48 54.84
1997 42.32 44.73 48.34 51.58 62.27 63.13 68.60 70.21 63.65 53.18 48.58 40.13 54.73
1998 44.97 45.55 47.42 50.87 54.69 62.27 70.42 69.66 65.37 53.74 47.47 a 38.84 54.27
1999 42.47 43.34 45.40 49.47 53.74 60.97 66.65 68.10 63.45 54.95 50.58 41.77 53.41
2000 41.65 46.69 45.58 53.23 57.45 65.45 67.27 68.11 63.43 55.40 a 42.64 a 42.15 54.09
2001 41.32 41.73 47.44 49.27 58.94 60.68 67.26 68.29 64.12 54.40 48.78 42.24 53.71
2002 42.89 44.43 44.45 51.93 55.31 63.78 71.26 68.81 64.27 51.61 45.78 44.52 54.09
2003 46.58 43.88 49.44 49.25 56.60 65.42 71.63 70.45 65.92 57.94 44.95 ----- z 56.55
2004 43.82 44.47 51.15 53.42 58.85 63.83 70.87 71.06 62.67 55.76 46.17 43.56 55.47
2005 42.00 44.41 50.84 51.32 59.16 61.63 70.69 71.77 62.07 56.27 45.27 41.79 54.77
2006 43.79 43.05 45.27 52.27 59.53 66.02 72.08 68.81 64.50 54.00 47.30 42.50 54.93
2007 38.11 44.30 49.97 51.82 58.45 63.85 71.31 68.69 62.38 52.89 44.13 41.84 53.98
2008 37.90 43.17 44.89 47.68 58.00 60.82 70.95 70.02 64.02 54.10 49.42 39.40 53.36
2009 40.05 43.45 44.65 49.95 59.05 65.35 73.06 70.19 65.22 52.98 45.28 37.32 53.88
2010 47.40 47.16 46.95 49.37 54.45 61.57 70.03 69.10 64.35 55.55 46.87 43.79 54.72
2011 43.05 41.21 47.03 47.92 53.89 61.52 66.16 69.48 67.38 55.13 45.93 38.48 53.10
2012 41.71 43.28 45.03 52.90 56.45 60.53 67.69 70.76 65.30 55.52 49.12 42.18 54.21
2013 38.31 43.68 48.65 57.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 36.00 z 43.54
Period of Record Statistics
MEAN 42.00 44.18 47.60 51.17 57.08 62.61 69.59 69.21 64.31 54.60 46.52 41.18 54.10
S.D. 2.79 2.55 2.26 1.94 2.41 1.99 2.25 1.33 1.50 1.48 2.58 2.68 0.78
SKEW -0.32 -0.08 0.03 -0.06 -0.04 0.37 -0.68 -0.20 0.02 0.12 -0.38 -1.00 -0.21
MAX 47.40 49.39 51.15 54.47 62.27 66.02 73.06 71.77 67.38 57.94 51.02 45.53 55.47
MIN 36.63 37.84 44.29 47.68 52.53 59.07 64.02 66.44 61.43 51.61 40.53 33.31 52.49
NO YRS 24 24 24 23 22 23 23 23 23 24 24 23 21