WINCHESTER, OR

Average of Minimum Temperature (Degrees Fahrenheit)

(359461)

File last updated on April 24, 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-----z42.04c38.10 33.65 37.93i
199036.16 32.64 38.10 43.30 44.71 50.37 55.16 56.48 50.86a40.13 36.77 27.86c42.71
199129.13 39.00 34.97 39.13 42.50a47.67 54.87 53.65 47.90 40.06 39.93a34.48 41.94
199234.87 36.76 38.03a42.00b-----z52.27 53.94 50.81 45.53 42.77 38.03a33.23a42.57a
199328.83a27.04b42.04h43.07 47.74 50.50 53.23 54.29 49.10 45.83a33.07a35.45 42.56a
199436.94 34.64c37.69b43.28a48.23a49.60 56.19 53.00 51.27 42.39 36.37 37.61 43.93
199539.00a41.18 38.40a40.17 45.74 50.37 56.87a50.83a53.90a44.45 45.10 40.26 45.52
199638.19 37.55 37.70a41.00 43.94 49.55a57.00a53.55 47.52a45.20a41.20 37.90 44.19
199734.81 36.14 37.81 41.03 48.32c51.46b55.03b55.25c50.33 44.20a41.33 33.63a44.11
199838.77a37.04b37.84 39.30c46.24b50.53 56.94 54.16 49.63 42.43a40.76a31.97 43.80
199935.90 35.37a35.93c38.24a41.32c46.80e51.80f54.80a44.87g39.83b43.58f36.61c40.53c
200035.87 40.17 35.61 41.13 46.83a52.63 54.23a53.03a49.62a43.29c35.11b35.69b43.60
200133.35 32.93a36.97a38.19c44.43j48.38f53.35h53.35e48.95h42.30h41.37c36.61c38.97e
200237.18c35.56c33.97b40.11c43.10a50.82b55.77i52.85d48.57b38.52b36.43b38.55 41.42a
200338.83b34.67a39.93b39.76a44.40a51.37 55.13 55.67a50.30 45.97a38.73d38.70a44.45
200438.13 37.41b39.10a40.20 48.14c52.20 55.77 57.20a51.03 45.55b38.81c38.53a45.17
200535.03 34.89a39.77a40.64b48.93b51.36b55.79c55.61c47.17 46.07b39.61b36.81 44.31
200638.00a31.91e36.50c41.07a46.42e54.63c57.07b53.12e48.72a41.00a40.17 35.04g44.42a
200730.77 36.79 39.17b40.17a44.76b49.41c58.24b54.25c48.20 43.19 38.17 36.29 43.28
200832.03 34.90 35.66b36.43 46.29 47.34a55.43a54.61 47.30 42.68 43.03 33.45 42.43
200934.00 34.64 35.71 37.97 45.29 54.03 57.39 54.71 49.73 43.06 37.60 31.03 42.93
201040.77 38.64 36.39 38.90 43.23 50.13 54.32 54.06 51.87 44.84 39.70 37.29 44.18
201136.10 32.25 38.97 37.97 43.16 49.77 53.45 54.84 50.87 45.13 38.40 31.84 42.73
201234.58 34.72 36.03 42.97 44.00 48.83 54.45 55.39 48.80 43.13 42.00 36.87 43.48
201332.23 36.11 38.39 41.93 47.26 52.73 57.06 56.97 53.67 41.74 38.60 29.42 43.84
201433.94 38.61 39.29 40.43 47.52 52.77 58.55 57.35 51.43 47.45 40.03 39.81 45.60
201537.07a39.43 39.69b39.30 48.00 55.62a58.73a55.65 48.03 46.48 36.77 37.97 45.23
201635.23 39.17 39.55 43.13 47.55 50.33 55.35 54.27a47.43 47.06 41.80 31.97 44.40
201730.48 36.54b38.52 39.03 45.32 51.50 56.13 56.77 50.69a42.32 37.38a32.40a43.09
201837.19 32.43 34.35 39.93 49.16 50.81c56.33a53.67d45.67 41.73a38.17a35.38b42.90
201935.33a33.85a33.90 44.69a45.48 51.36b56.30a57.39 53.43 37.48 34.40 34.94 43.21
202037.58 34.68a35.68 41.40 47.30a53.60 56.17a57.59b51.55a43.48 36.57 36.16 44.31
202137.55 36.93 34.87 36.73 45.97 53.77 58.00 57.13 49.40 44.13 41.32b38.13 44.49
202235.32 33.15b39.90a37.30 44.00 52.53 57.58 57.80a54.54b47.67a35.43 35.13 44.20
202334.61 30.68 33.94 39.53 47.77a51.70 57.10a59.32 50.69a47.23 39.43 40.52 44.38
202440.32 38.86a36.29 39.09g-----z-----z-----z-----z-----z-----z-----z-----z38.49i
Period of Record Statistics
MEAN35.55 35.64 37.19 40.28 45.89 51.16 56.06 54.98 49.84 43.49 38.81 35.47 43.87
S.D.2.93 2.96 1.91 2.01 2.05 2.02 1.47 1.96 2.26 2.57 2.58 3.06 0.93
SKEW-0.55 -0.51 -0.21 0.15 -0.33 -0.04 -0.07 -0.01 0.18 -0.31 0.05 -0.50 -0.04
MAX40.77 41.18 39.93 44.69 49.16 55.62 58.73 59.32 54.54 47.67 45.10 40.52 45.60
MIN28.83 27.04 33.90 36.43 41.32 46.80 53.23 50.81 45.53 37.48 33.07 27.86 41.94
YRS35 35 34 34 32 33 31 34 32 34 34 34 28