WINCHESTER, OREGON

Monthly Average Maximum 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 65.77 54.90 46.16 55.61
1990 49.00 49.61 59.65 65.47 66.71 73.40 85.23 82.48 78.80 64.65 53.83 41.00 64.15
1991 44.97 57.57 53.61 59.20 62.61 70.47 84.26 83.68 82.77 70.55 56.33 47.94 64.50
1992 51.26 58.90 63.61 66.37 ----- z 79.60 83.06 87.74 79.37 68.61 54.40 45.61 67.14
1993 44.19 48.11 59.68 59.27 69.97 71.67 74.81 79.42 80.23 68.52 48.07 45.39 62.44
1994 49.81 49.68 60.68 62.57 69.52 71.90 84.81 81.71 80.13 64.48 47.90 48.97 64.35
1995 48.10 57.61 56.77 60.47 70.45 73.70 82.00 81.65 79.53 64.45 56.93 50.81 65.21
1996 48.65 52.97 59.32 63.70 66.23 75.80 88.13 86.77 75.20 64.90 55.03 49.06 65.48
1997 49.84 53.32 58.90 62.13 76.29 74.83 82.06 85.26 76.97 62.29 55.83 46.61 65.36
1998 51.19 54.14 57.00 62.07 63.26 74.00 83.97 85.16 81.10 65.13 54.30 45.71 64.75
1999 49.03 51.50 54.45 60.97 66.42 74.73 81.65 81.52 81.63 70.23 58.23 46.81 64.76
2000 47.42 53.21 55.55 65.33 68.23 78.27 80.13 82.97 77.23 67.45 50.07 48.55 64.53
2001 49.35 50.68 57.71 60.03 73.55 72.43 80.87 82.74 78.90 66.16 56.37 47.97 64.73
2002 48.55 53.79 55.32 63.67 67.10 76.70 86.26 84.52 80.03 64.97 55.83 50.48 65.60
2003 52.71 53.39 58.58 58.33 68.97 79.47 88.13 85.32 81.53 69.71 50.77 ----- z 67.90
2004 49.52 51.59 63.16 66.30 69.65 75.47 85.97 84.87 74.30 65.77 53.13 48.55 65.69
2005 48.97 54.00 61.87 61.90 69.32 71.97 85.32 87.77 76.97 66.58 50.77 46.77 65.18
2006 49.77 53.71 53.77 63.40 72.16 77.23 86.90 84.39 80.17 67.13 54.43 49.19 66.02
2007 45.45 51.82 61.10 63.33 71.97 77.73 84.10 82.81 76.57 62.58 50.10 47.39 64.58
2008 43.77 51.45 54.06 58.93 69.71 74.33 86.29 85.42 80.73 65.52 55.80 45.35 64.28
2009 46.10 52.25 53.58 61.93 72.81 76.67 88.74 85.68 80.70 62.90 52.97 43.61 64.83
2010 54.03 55.68 57.52 59.83 65.68 73.00 85.74 84.13 76.83 66.26 54.03 50.29 65.25
2011 50.00 50.18 55.10 57.87 64.61 73.27 78.87 84.13 83.90 65.13 53.47 45.13 63.47
2012 48.84 51.83 54.03 62.83 68.90 72.23 80.94 86.13 81.80 67.90 56.23 47.48 64.93
2013 44.39 51.25 58.90 64.50 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 42.00 z 51.51
Period of Record Statistics
MEAN 48.54 52.84 57.66 62.00 68.82 74.73 83.84 84.19 79.37 66.15 53.74 47.17 64.77
S.D. 2.64 2.64 3.10 2.51 3.37 2.58 3.34 2.08 2.44 2.27 2.79 2.31 0.80
SKEW -0.16 0.61 0.28 0.13 0.12 0.36 -0.78 -0.25 -0.31 0.30 -0.67 -0.62 -1.33
MAX 54.03 58.90 63.61 66.37 76.29 79.60 88.74 87.77 83.90 70.55 58.23 50.81 66.02
MIN 43.77 48.11 53.58 57.87 62.61 70.47 74.81 79.42 74.30 62.29 47.90 41.00 62.44
NO YRS 24 24 24 23 22 23 23 23 23 24 24 23 21