ASTOR EXPERIMENT STN, OREGON

Monthly Average Maximum Temperature (Degrees Fahrenheit)

(350318)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 197306
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
1937 ----- z ----- z ----- z ----- z 62.52 d 68.67 68.37 d 68.25 z 68.48 a 66.61 55.80 51.48 63.13
1938 50.58 51.82 54.29 59.70 62.87 65.33 69.84 67.90 69.50 63.48 b 52.43 49.27 e 59.75
1939 49.50 a 47.36 53.77 62.14 a 63.48 f 65.86 w ----- z 73.03 ----- z 65.15 d 60.77 58.52 58.78
1940 52.84 55.07 57.42 59.57 66.81 70.50 69.13 73.32 70.20 66.10 54.60 51.23 62.23
1941 52.10 57.32 64.10 61.23 65.00 68.17 71.71 69.94 65.70 63.16 56.30 49.68 62.03
1942 47.71 51.25 54.58 58.73 62.74 65.53 72.94 72.90 69.37 65.48 53.33 50.48 60.42
1943 45.03 55.11 53.97 60.23 59.48 63.83 67.39 68.58 72.97 61.61 57.37 50.68 59.69
1944 50.55 50.90 53.55 57.23 62.26 65.00 67.55 69.58 70.90 66.13 53.13 48.13 59.58
1945 51.23 52.59 a 51.90 55.13 63.94 65.57 69.65 67.55 69.13 63.90 a 52.03 49.35 59.33
1946 50.84 49.50 54.19 56.20 63.03 64.30 71.13 69.55 68.83 58.77 52.97 48.81 59.01
1947 45.03 55.29 58.35 61.40 65.61 65.63 70.26 68.94 72.43 63.87 54.27 51.06 61.01
1948 ----- z ----- z ----- z ----- z ----- z ----- z 68.35 67.58 70.13 62.58 51.93 45.42 61.00
1949 39.26 48.18 54.52 58.83 64.35 64.57 g 68.39 70.35 71.80 61.03 60.60 48.97 58.75
1950 38.71 49.43 50.48 56.07 60.90 67.70 68.90 71.71 69.43 58.52 52.60 53.03 58.12
1951 47.61 51.89 49.48 61.40 62.71 67.07 69.10 69.35 67.40 62.77 54.70 45.94 59.12
1952 43.23 48.86 50.39 59.60 63.55 63.60 69.19 69.19 71.63 68.71 55.60 49.74 59.44
1953 51.97 51.61 53.84 56.93 62.84 62.93 69.16 70.00 70.80 65.65 56.50 50.94 60.26
1954 45.71 54.21 53.97 55.40 63.00 62.67 66.61 68.30 a 68.87 64.94 57.27 50.29 59.27
1955 46.52 49.36 49.23 53.07 58.65 63.00 64.29 68.52 69.10 62.29 49.83 48.19 56.84
1956 48.00 44.46 a 51.42 61.27 64.42 64.07 71.65 69.61 69.33 58.97 56.90 48.39 59.04
1957 42.55 50.93 53.52 58.30 64.10 67.53 69.81 71.00 75.41 a 63.29 55.57 51.77 60.31
1958 52.81 56.71 55.55 59.34 a 66.61 70.50 74.06 73.68 70.80 66.52 53.33 53.23 62.76
1959 49.84 50.71 54.10 59.73 63.81 66.30 71.84 70.13 67.17 63.39 56.00 50.55 60.30
1960 45.26 51.86 53.74 58.73 60.84 67.00 70.68 69.32 71.20 63.10 54.33 49.68 59.65
1961 53.97 52.43 54.61 56.33 63.19 70.70 72.55 72.26 68.93 61.65 51.97 48.06 60.55
1962 47.68 52.75 53.00 59.07 59.16 65.03 67.16 70.23 70.87 62.35 55.37 51.06 59.48
1963 43.23 58.46 53.26 56.40 64.03 64.13 68.10 69.97 73.23 63.29 53.57 50.19 59.82
1964 49.16 51.24 51.45 55.10 59.58 63.90 68.19 69.74 67.73 64.06 51.03 44.65 57.99
1965 45.89 c 47.14 54.94 55.43 54.58 60.53 67.00 72.13 68.80 66.13 55.93 46.48 57.92
1966 48.13 50.32 53.55 59.73 63.13 67.97 68.65 71.48 71.33 63.55 56.30 50.68 60.40
1967 49.84 52.04 51.45 55.50 62.84 68.93 72.42 76.39 74.50 64.10 56.10 46.84 60.91
1968 48.10 59.31 56.65 58.17 65.03 67.57 72.58 70.65 70.53 61.10 55.00 44.48 60.76
1969 40.00 47.96 56.35 57.70 67.42 69.30 69.35 70.94 68.43 62.16 55.97 51.35 59.75
1970 49.03 57.89 57.10 55.37 64.55 69.03 70.58 71.29 68.33 61.58 54.57 47.06 60.53
1971 45.74 50.50 50.81 56.97 62.00 a 63.53 68.81 73.16 69.41 a 60.35 52.70 45.65 58.30
1972 44.87 49.52 53.81 54.53 62.97 66.63 72.34 b 73.42 67.87 62.13 54.37 44.90 58.95
1973 46.55 53.61 53.58 58.75 b 63.74 65.33 ----- z ----- z ----- z ----- z ----- z ----- z 56.93
Period of Record Statistics
MEAN 47.40 51.93 53.91 57.98 62.92 66.10 69.65 70.62 70.02 63.29 54.75 49.34 59.80
S.D. 3.84 3.42 2.79 2.30 2.50 2.53 2.12 2.01 2.07 2.32 2.34 2.82 1.27
SKEW -0.48 0.32 1.25 -0.08 -1.06 0.07 -0.06 0.75 0.59 -0.04 0.46 0.56 0.21
MAX 53.97 59.31 64.10 62.14 67.42 70.70 74.06 76.39 75.41 68.71 60.77 58.52 62.76
MIN 38.71 44.46 49.23 53.07 54.58 60.53 64.29 67.55 65.70 58.52 49.83 44.48 56.84
NO YRS 35 35 35 35 35 34 35 35 35 36 36 36 32