OREGON CITY, OREGON

Monthly Average Maximum Temperature (Degrees Fahrenheit)

(356334)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201302
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
1911 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1912 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1913 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1914 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1915 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1916 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1917 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1918 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1919 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1920 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1921 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1922 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1923 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1924 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1925 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1926 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1927 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1928 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1929 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1930 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1931 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1932 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1933 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1934 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1935 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1936 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1937 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1938 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1939 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1940 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1941 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1942 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1943 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1944 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1945 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1946 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1947 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1948 ----- z ----- z ----- z ----- z ----- z ----- z 78.45 75.77 a 73.30 63.23 49.83 44.00 a 64.10
1949 37.00 46.93 55.61 65.67 72.90 76.77 80.42 80.35 76.60 58.32 57.80 46.90 62.94
1950 35.48 48.39 53.10 60.93 68.68 74.33 81.93 c 84.23 a 75.77 59.77 54.00 52.61 62.44
1951 45.45 50.64 50.48 68.87 70.35 79.80 83.52 82.70 a 78.00 a 62.48 52.87 43.87 64.09
1952 43.39 48.90 52.65 66.87 71.06 71.97 85.20 a 81.94 79.70 70.97 48.97 a 47.87 64.12
1953 52.61 51.82 54.61 60.20 65.90 68.67 81.52 80.52 76.27 65.23 55.60 49.20 a 63.51
1954 45.77 52.46 54.58 61.40 70.90 68.83 76.16 74.65 71.33 63.52 56.97 48.32 62.08
1955 46.26 48.63 a 50.03 56.03 65.61 74.17 74.58 80.26 75.07 62.73 a 49.13 47.32 60.82
1956 47.61 42.34 52.71 66.10 73.48 71.17 84.68 79.47 a 75.53 60.13 52.83 46.65 62.73
1957 38.42 50.89 55.13 64.57 70.35 74.07 a 79.60 a 78.52 82.20 62.68 54.00 50.60 a 63.42
1958 51.29 57.32 56.52 61.83 76.16 77.40 88.74 87.81 76.38 a 68.71 53.33 51.48 67.25
1959 48.03 50.25 55.52 63.20 67.45 73.37 83.84 80.45 69.70 64.23 a 53.90 47.48 63.12
1960 42.55 50.66 55.13 62.07 64.74 77.97 86.68 77.90 76.00 65.74 54.13 47.55 63.43
1961 52.58 53.86 56.13 60.73 67.29 81.37 85.55 86.71 73.17 63.74 52.17 46.71 65.00
1962 45.32 50.89 54.29 64.27 62.06 75.90 81.71 79.65 77.17 63.32 55.27 49.61 63.29
1963 42.10 57.25 55.61 58.10 70.68 71.67 75.32 80.29 78.70 64.48 53.90 47.61 62.98
1964 48.35 51.28 53.81 59.97 66.71 71.20 80.03 77.52 72.67 66.65 49.43 44.68 61.86
1965 46.77 51.36 61.97 64.60 66.32 75.60 84.71 80.55 74.83 66.84 55.93 44.77 64.52
1966 46.10 51.18 56.45 64.73 73.00 75.93 80.77 83.13 77.83 64.77 54.97 50.87 64.98
1967 49.74 53.36 53.19 58.37 71.03 80.40 85.32 91.65 83.00 a 64.29 55.90 47.42 66.14
1968 46.71 59.66 59.35 60.90 69.26 75.83 82.97 a 78.06 75.10 62.19 54.40 43.68 64.01
1969 38.77 a 48.89 59.48 61.50 74.32 78.33 81.20 a 80.52 74.90 62.39 53.90 a 48.65 63.57
1970 47.26 56.61 57.74 57.57 71.42 80.33 84.10 a 84.26 72.07 64.71 54.03 a 46.42 64.71
1971 45.61 50.14 52.55 61.70 71.19 70.27 83.65 85.29 73.10 62.03 52.27 44.94 62.73
1972 45.68 51.28 58.55 58.57 73.90 75.57 85.48 85.94 73.03 64.65 55.70 42.81 64.26
1973 45.26 54.89 55.16 63.53 73.10 74.90 84.16 78.68 76.33 62.20 a 49.23 49.39 63.90
1974 44.03 48.75 56.52 60.47 65.42 78.38 a 79.58 82.97 84.33 68.97 54.33 49.03 64.40
1975 48.13 48.96 52.81 57.53 70.81 73.72 a 81.48 76.13 81.77 60.52 53.00 49.55 62.87
1976 49.10 49.93 53.97 61.25 b 70.10 b 72.48 a 81.35 76.89 c 77.21 a 66.48 57.71 b 46.57 a 63.59
1977 47.03 56.04 54.77 a 66.07 b 63.87 78.03 80.47 a 86.37 a 71.41 a 65.57 a 51.83 a 49.03 a 64.21
1978 47.26 54.04 60.81 60.43 67.26 78.83 82.03 80.13 70.27 69.81 50.27 d 42.71 63.65
1979 38.13 47.61 61.19 62.03 72.16 77.68 b 84.10 80.19 79.03 a 66.65 51.87 50.61 64.27
1980 42.74 51.76 53.45 65.90 a 66.97 70.00 a 82.87 78.50 a 76.22 c 66.84 54.50 50.42 63.35
1981 50.94 52.79 58.39 62.73 66.84 71.77 80.94 87.58 78.03 a 63.71 55.43 48.55 64.81
1982 43.94 49.68 56.32 59.53 70.23 77.87 79.97 82.06 75.47 64.29 51.80 48.10 63.27
1983 51.10 54.71 58.00 64.37 73.35 ----- z 76.58 80.68 73.27 64.55 53.83 41.68 62.92
1984 50.19 53.79 ----- z 58.23 66.87 72.17 82.84 81.77 ----- z 59.29 51.77 42.57 a 61.95
1985 43.84 50.04 54.03 63.80 68.03 77.33 88.77 81.71 71.03 62.45 44.07 b 43.19 62.36
1986 52.29 51.89 61.65 60.70 68.84 79.28 a 75.90 87.24 n 60.29 w 66.58 54.03 ----- z 63.46
1987 48.52 54.07 58.32 68.23 72.90 81.00 78.55 85.13 80.57 73.74 55.17 a 44.97 66.76
1988 45.61 55.21 57.74 63.20 68.03 75.30 83.48 82.39 78.87 69.10 52.80 46.97 64.89
1989 48.65 45.89 54.94 68.77 70.23 78.57 77.81 77.94 81.93 65.61 55.57 46.55 64.37
1990 50.71 50.43 60.58 67.37 67.61 75.33 85.55 84.06 81.00 63.29 54.67 40.35 65.08
1991 49.39 58.36 55.68 60.93 63.42 70.47 84.77 82.26 82.57 68.55 53.60 47.23 64.77
1992 51.87 58.48 65.68 65.07 79.10 81.00 83.90 86.26 75.50 66.61 52.70 44.26 67.54
1993 44.19 50.86 59.45 60.87 73.81 73.53 74.29 82.03 81.67 70.35 49.77 48.10 64.08
1994 50.35 50.46 61.81 64.27 72.84 74.23 85.97 82.94 80.33 66.19 48.10 a 48.90 65.53
1995 51.29 56.57 59.26 63.57 73.90 75.87 83.61 80.23 78.47 64.16 58.27 48.10 66.11
1996 47.65 52.52 59.29 63.70 65.71 75.97 86.97 84.00 73.77 64.23 52.30 48.16 64.52
1997 47.45 53.54 55.87 61.57 76.29 74.73 83.32 86.48 78.53 63.29 58.73 47.71 65.63
1998 50.52 54.75 59.23 65.43 65.23 77.10 85.97 85.42 81.27 64.13 53.53 47.06 65.80
1999 48.45 50.36 55.61 64.20 66.71 72.40 81.05 i 82.69 r 82.37 68.71 c ----- z 50.26 62.12
2000 48.09 i 53.07 56.61 67.55 a 69.63 l 80.13 83.03 82.77 78.30 j 65.45 51.79 a 48.26 65.41
2001 50.97 53.43 60.03 61.50 69.89 v 75.63 k 80.45 82.71 78.37 64.35 55.20 48.33 a 63.53
2002 46.90 54.54 53.68 64.10 67.48 76.41 c 84.05 i 83.16 79.71 i 65.84 56.57 49.74 61.84
2003 53.00 53.96 56.83 g 60.53 72.95 l 81.24 m 92.71 x 85.35 79.57 66.84 51.32 b 46.94 62.19
2004 44.77 53.48 ----- z 71.37 c 70.32 78.53 86.61 83.19 72.73 64.48 b 50.78 c 49.84 f 67.63
2005 50.06 54.50 62.61 c 61.47 70.16 72.07 84.42 g 88.38 o 76.19 n 63.00 52.73 46.26 59.21
2006 49.74 51.43 55.48 66.27 ----- z 78.17 84.97 85.29 g 79.86 h 63.68 f 53.08 d 48.00 d 60.89
2007 46.08 g 52.14 f 61.22 d 62.80 e 71.96 f 76.79 k 83.77 84.04 h 75.23 61.53 l 52.05 h 45.96 h 70.76
2008 43.97 52.00 h 54.32 i 59.76 e ----- z 75.08 d ----- z 83.48 79.30 ----- z 55.23 43.00 c 62.83
2009 46.87 51.14 52.74 63.43 72.94 76.63 88.33 a 82.71 78.73 61.48 53.93 43.61 64.38
2010 51.74 55.57 58.94 60.73 64.94 71.60 82.94 81.77 75.03 64.68 51.37 49.00 64.03
2011 47.53 a 46.82 53.34 b 57.38 a 64.06 72.78 c 78.32 82.33 d 80.17 a ----- z 50.24 a 44.83 b 61.62
2012 48.93 b 51.76 d 54.70 h 63.37 69.82 c 73.04 b 81.85 e 84.27 i 79.96 e 52.29 54.14 a 41.26 61.64
2013 37.45 50.39 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 43.92
Period of Record Statistics
MEAN 46.82 52.09 56.62 62.70 69.55 75.39 82.36 82.01 76.98 64.62 53.28 46.96 64.12
S.D. 4.10 3.24 3.26 3.15 3.60 3.26 3.44 3.28 3.58 3.31 2.64 2.70 1.35
SKEW -0.86 -0.08 0.40 0.30 0.19 -0.08 -0.46 0.21 -0.04 -0.42 -0.61 -0.43 0.42
MAX 53.00 59.66 65.68 71.37 79.10 81.37 88.77 91.65 84.33 73.74 58.73 52.61 67.54
MIN 35.48 42.34 50.03 56.03 62.06 68.67 74.29 74.65 69.70 52.29 44.07 40.35 60.82
NO YRS 63 63 59 64 58 60 60 59 59 61 63 62 49