WINCHESTER, OR

Average of Maximum Temperature (Degrees Fahrenheit)

(359461)

File last updated on March 28, 2024
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)JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDECANN
1950-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1951-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1952-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1953-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1954-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1955-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1956-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1957-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1958-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1959-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1960-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1961-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1962-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1963-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1964-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1965-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1966-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1967-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1968-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1969-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1970-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1971-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1972-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1973-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1974-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1975-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1976-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1977-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1978-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1979-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1980-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1981-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1982-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1983-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1984-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1985-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1986-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1987-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1988-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1989-----z-----z-----z-----z-----z-----z-----z-----z-----z65.77 55.17 46.07b55.67i
199049.00 49.25 59.65 65.47 66.71 73.40 85.23 82.48 78.80 64.65 53.83 41.00 64.12
199145.03a58.29 53.61 59.20 62.61 70.47 84.26 83.68 82.77 70.55 56.33 47.94 64.56
199251.26 58.90 63.19 66.37 -----z79.60 83.06 86.13h79.00 68.61 54.40 45.61 65.00b
199344.19 48.11 59.68 59.27 69.97 71.67 74.81 79.42 80.23 68.52 48.07 45.39 62.44
199449.81 49.68 60.68 62.57 69.52 71.90 84.81 81.71 80.13 64.74 47.97a48.97 64.37
199548.10 57.61 56.77 60.47 70.45 73.70 82.00 81.65 79.53 64.45 56.93 50.81 65.21
199648.65 52.97 59.32 63.70 66.23 75.80 88.23 86.77 75.20 64.90 55.03 48.83a65.47
199749.84 53.32 59.55 62.13 76.29 74.83 82.06 85.26 76.97 62.29 55.83 46.61 65.42
199851.19 54.14 57.00 62.07 62.58 74.00 83.97 85.16 81.10 65.13 54.24a45.71 64.69
199949.03 51.50 54.45 60.97 66.42 74.73 81.65 81.52 81.63 70.74 58.23 46.81 64.81
200047.42 53.21 55.55 65.33 68.23 78.27 80.13 82.97 77.23 67.70a50.07 48.55 64.55
200149.35 50.68 57.71 60.03 73.55 72.43 80.87 83.19 78.90 66.16 56.37 47.97 64.77
200248.55 54.25 55.32 63.67 67.10 76.70 86.26 84.52 80.03 64.97 55.83 50.06 65.60
200352.71 53.39 58.58 58.33 68.00 79.47 88.13 85.32 81.53 70.13 50.77 49.00 66.28
200449.52 51.59 63.16 66.90 69.57a75.47 85.97 84.87 74.30 65.77 53.13 48.55 65.73
200548.97 54.00 61.87 61.90 69.32 71.97 85.32 87.77 76.97 66.58 50.77 46.77 65.18
200649.77 53.71 53.77 63.40 72.16 77.23 86.90 84.39 80.17 67.13 54.43 49.19 66.02
200745.45 51.82 61.10 63.33 71.97 77.73 84.10 82.81 76.57 62.58 50.10 47.39 64.58
200843.60a51.45 54.06 58.93 69.71 74.79a86.29 85.42 80.73 65.52 55.80 45.35 64.31
200946.10 52.25 53.58 61.93 72.81 76.67 88.74 85.68 80.70 62.90 52.97 43.61 64.83
201054.03 55.68 57.52 59.83 65.68 73.00 85.74 84.13 76.83 66.26 54.03 50.29 65.25
201150.00 50.18 55.10 57.87 64.61 73.27 78.87 84.13 83.90 65.13 53.47 45.13 63.47
201248.84 51.83 54.03 62.83 68.90 72.23 80.94 86.13 81.80 67.90 56.23 47.48 64.93
201344.39 51.25 58.90 64.73 71.81 78.40 88.94 82.48 74.30 63.00 52.10 41.17a64.29
201448.71 53.14 60.68 64.97 73.84 76.13 86.35 87.16 82.43 72.26 55.47 52.10 67.77
201550.70a57.04 64.45b64.43 71.94 83.66a90.03a87.45 78.70 73.87 54.40 49.90 68.88
201649.42 55.17 59.35 70.27 73.68 79.97 83.81 91.03a78.87 65.29 61.27 46.10 67.85
201746.00 53.85b57.61 61.43 73.06 78.43 87.55 91.61 80.55a64.84 57.52a46.13a66.55
201852.52 53.14 58.52 66.13 75.65 80.85c91.47a88.04d79.57 72.13a56.59a49.66b68.69
201949.97a45.81a57.52 64.55a73.06 81.25b83.93a86.26 76.47 64.19 57.40 51.68 66.01
202053.48 54.79a58.87 67.90 71.07a76.80 85.83a89.72b81.76a71.10 55.63 49.29 68.02
202150.87 50.82 58.10 69.37 73.03 84.60 91.13 88.58 81.83 64.00 56.86b48.42 68.13
202250.84 52.27b60.47a58.20 65.74 75.57 87.19 89.38b82.46b72.33a50.17 47.84 66.04
202349.48 48.50 50.81 59.07 74.67a80.07 89.07a89.68 77.72a65.16 54.47 52.10 65.90
202451.84 54.39a58.11d-----z-----z-----z-----z-----z-----z-----z-----z-----z54.78i
Period of Record Statistics
MEAN49.10 52.80 57.96 62.87 70.00 76.33 85.11 85.47 79.40 66.78 54.34 47.64 65.60
S.D.2.58 2.84 3.12 3.23 3.61 3.51 3.61 2.95 2.47 3.11 2.93 2.64 1.51
SKEW-0.38 -0.01 -0.10 0.36 -0.32 0.45 -0.57 0.23 -0.39 0.70 -0.36 -0.57 0.57
MAX54.03 58.90 64.45 70.27 76.29 84.60 91.47 91.61 83.90 73.87 61.27 52.10 68.88
MIN43.60 45.81 50.81 57.87 62.58 70.47 74.81 79.42 74.30 62.29 47.97 41.00 62.44
YRS35 35 35 34 33 34 34 33 34 35 35 35 33