WINCHESTER 3 W F STN, OREGON

Monthly Average Maximum Temperature (Degrees Fahrenheit)

(359464)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 198906
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
1981 53.16 57.85 b 59.07 d 63.52 a 67.71 72.91 g 81.77 86.68 82.04 d 62.32 c 55.80 51.26 65.56
1982 45.74 52.68 55.77 60.40 69.90 75.37 78.65 82.61 76.00 65.35 52.10 46.48 63.42
1983 49.45 53.93 57.52 60.80 68.77 71.73 74.90 80.35 73.80 66.84 55.53 44.97 63.22
1984 49.19 51.66 59.77 ----- z 67.90 72.23 83.77 83.61 78.27 61.87 55.58 r 46.29 x 67.59
1985 45.52 49.39 54.48 65.67 69.52 78.97 89.65 82.39 72.83 66.27 a 47.33 41.77 63.65
1986 51.83 a 53.82 62.97 60.97 68.94 80.60 80.93 a 88.94 73.03 67.61 56.11 b 48.06 66.15
1987 49.77 54.15 a 60.03 69.53 72.42 80.53 78.58 85.74 81.41 a 76.19 56.30 46.45 67.59
1988 49.65 56.07 59.58 64.00 67.23 73.90 85.58 85.06 80.97 71.52 54.67 49.13 66.45
1989 48.87 46.14 56.84 69.13 67.81 79.33 ----- z ----- z ----- z ----- z ----- z ----- z 61.35
Period of Record Statistics
MEAN 49.24 52.85 58.45 64.25 68.91 76.58 81.73 84.42 77.29 67.25 53.98 46.88 65.08
S.D. 2.47 3.49 2.57 3.62 1.59 3.71 4.60 2.73 3.89 4.72 3.26 3.05 1.88
SKEW -0.15 -0.57 0.11 0.43 1.21 -0.17 0.28 0.18 0.04 0.74 -1.39 -0.27 0.20
MAX 53.16 57.85 62.97 69.53 72.42 80.60 89.65 88.94 82.04 76.19 56.30 51.26 67.59
MIN 45.52 46.14 54.48 60.40 67.23 71.73 74.90 80.35 72.83 61.87 47.33 41.77 63.22
NO YRS 9 9 9 8 9 8 8 8 8 8 7 7 6