EUGENE WSO AIRPORT, OREGON

Monthly Average Temperature (Degrees Fahrenheit)

(352709)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1939 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 46.39 46.39
1940 39.74 45.93 49.98 51.75 58.08 63.88 66.45 68.10 63.12 56.71 43.38 42.31 54.12
1941 42.37 44.50 49.82 51.98 56.39 60.17 69.82 66.55 59.07 53.02 47.42 42.19 53.61
1942 37.60 43.27 45.16 50.98 55.61 59.28 67.29 68.19 62.50 54.76 45.92 43.29 52.82
1943 34.32 43.64 45.60 52.72 54.19 59.72 66.92 65.23 64.72 54.21 45.30 38.40 52.08
1944 38.76 42.52 45.48 49.68 55.31 60.47 66.84 65.48 64.23 56.69 43.70 37.53 52.22
1945 40.76 44.25 44.21 49.33 57.63 61.22 68.10 66.73 60.07 52.37 45.57 41.79 52.67
1946 40.84 42.75 46.10 50.60 58.05 60.02 66.74 66.02 59.47 48.81 43.53 41.45 52.03
1947 37.02 44.89 48.55 53.00 59.42 59.65 65.11 63.94 61.23 54.89 46.78 41.87 53.03
1948 38.68 40.64 44.21 47.05 54.37 64.25 65.15 64.29 60.47 51.23 42.33 36.21 50.74
1949 28.15 41.39 46.84 52.52 58.47 61.72 65.23 65.44 61.77 48.27 48.73 39.98 51.54
1950 31.23 41.14 44.95 48.82 55.00 62.03 67.69 68.81 62.02 52.82 47.30 47.65 52.45
1951 40.60 44.00 41.94 53.35 56.19 64.70 67.15 65.77 62.72 53.00 46.25 37.97 52.80
1952 39.31 42.88 44.52 50.93 55.60 59.23 67.73 66.03 64.12 55.82 38.45 41.60 52.18
1953 46.85 43.32 44.90 49.57 53.24 57.70 65.16 65.44 62.10 53.76 48.47 42.95 52.79
1954 40.61 43.16 42.71 49.63 54.87 56.60 62.76 62.18 59.02 50.68 49.45 40.66 51.03
1955 38.97 39.96 41.92 44.85 52.71 60.02 61.76 63.50 59.60 52.53 43.05 42.06 50.08
1956 41.76 37.24 44.23 50.35 56.53 57.93 66.58 65.16 61.18 50.92 41.85 40.74 51.21
1957 32.08 42.84 46.92 51.83 57.76 61.58 64.08 63.34 64.80 52.39 42.95 42.71 51.94
1958 42.90 48.73 44.89 50.57 60.02 63.45 70.98 69.81 61.90 53.55 47.05 46.11 55.00
1959 43.31 42.77 46.27 50.95 53.53 61.13 68.21 65.45 59.27 54.52 44.35 40.85 52.55
1960 37.81 42.34 46.81 50.42 53.55 61.93 68.47 63.79 61.53 53.42 45.37 38.94 52.03
1961 43.58 46.66 46.90 50.18 54.85 63.60 66.81 68.53 58.42 52.31 41.65 41.95 52.95
1962 37.50 42.29 44.63 52.12 51.95 59.83 64.89 64.71 62.73 52.52 47.78 42.50 51.95
1963 34.34 49.21 45.63 47.53 55.97 60.08 62.90 66.68 65.93 55.40 47.13 42.15 52.75
1964 42.37 41.62 45.06 47.87 53.15 59.82 66.34 65.58 60.95 55.65 43.20 40.44 51.84
1965 40.79 44.27 47.81 51.77 53.53 60.73 67.98 67.32 60.73 55.50 49.37 39.18 53.25
1966 41.27 42.09 46.53 52.47 55.21 62.52 66.69 67.16 64.55 53.45 47.43 45.05 53.70
1967 44.34 44.55 44.94 45.92 55.61 64.75 68.79 71.95 65.95 54.35 46.88 42.40 54.20
1968 41.45 48.86 49.06 48.47 55.42 61.58 68.71 66.32 62.20 52.92 48.17 40.97 53.68
1969 36.85 40.71 47.56 50.12 60.05 65.28 66.50 64.60 61.30 50.60 45.63 43.03 52.69
1970 42.44 44.45 46.81 46.92 56.08 65.38 69.90 67.53 60.23 52.61 45.53 39.97 53.15
1971 40.06 41.04 43.08 48.27 54.48 57.80 66.65 68.15 59.15 49.45 43.45 38.65 50.85
1972 37.85 43.47 48.53 46.53 56.89 60.87 69.02 69.08 58.98 51.10 46.98 34.24 51.96
1973 38.23 44.46 44.92 49.88 55.89 61.62 67.68 63.92 62.62 52.74 44.27 43.34 52.46
1974 39.23 43.14 49.44 52.53 56.05 63.85 67.92 68.84 67.55 54.92 48.72 45.71 54.82
1975 45.87 43.45 44.68 46.40 55.47 61.07 68.52 64.45 66.12 55.00 46.22 43.00 53.35
1976 42.00 41.83 44.27 48.78 54.61 58.08 67.69 66.10 63.75 53.92 47.55 37.68 52.19
1977 38.87 44.48 44.90 50.68 51.32 60.97 64.19 69.74 59.32 52.42 43.52 42.98 51.95
1978 42.52 44.21 48.32 48.05 52.65 62.50 66.32 66.06 59.60 52.98 39.27 35.15 51.47
1979 31.53 42.84 48.77 50.33 55.44 59.95 67.29 65.42 63.60 56.42 42.35 43.02 52.25
1980 35.65 42.86 45.44 50.73 53.18 57.48 66.74 63.47 61.88 54.11 46.40 42.31 51.69
1981 40.44 43.39 45.90 49.88 54.34 59.43 64.79 68.21 61.95 50.18 45.35 41.77 52.14
1982 36.18 41.29 44.06 46.40 53.90 62.22 64.39 66.50 60.87 52.13 40.83 39.26 50.67
1983 41.66 45.05 48.27 49.08 56.10 58.57 62.94 66.10 59.05 52.10 46.53 36.29 51.81
1984 40.48 44.21 48.48 47.90 53.18 58.33 65.87 65.98 60.73 50.71 43.80 37.31 51.42
1985 34.13 40.61 42.81 51.97 54.89 61.42 69.90 65.71 58.27 51.74 37.52 33.03 50.17
1986 43.42 44.70 50.47 48.53 55.23 63.52 63.05 69.87 58.82 54.40 46.47 39.84 53.19
1987 39.53 43.70 47.27 52.37 57.90 63.25 64.37 67.56 62.67 56.31 46.83 39.73 53.46
1988 39.27 44.05 46.73 51.63 54.23 60.73 67.85 66.50 62.98 57.21 47.00 40.55 53.23
1989 42.05 35.80 47.19 55.55 56.47 63.13 65.32 66.65 64.58 53.89 47.35 41.05 53.25
1990 43.03 41.43 48.74 53.42 55.18 62.07 70.34 69.53 64.82 52.10 46.90 34.10 53.47
1991 38.89 48.71 44.37 48.75 52.69 57.50 67.45 67.71 65.05 54.26 47.60 41.26 52.85
1992 44.02 47.52 50.31 54.02 60.11 65.07 68.29 68.90 62.88 54.45 45.87 39.47 55.07
1993 35.31 38.52 49.63 51.20 58.56 60.45 62.48 66.77 62.73 56.06 38.48 39.23 51.62
1994 42.31 41.66 48.06 52.98 58.08 60.98 69.61 66.66 64.72 53.11 42.85 42.76 53.65
1995 44.68 47.77 47.89 50.33 57.53 61.10 68.82 65.48 64.65 51.55 50.23 42.53 54.38
1996 41.81 42.52 47.31 52.13 52.76 59.30 69.45 66.65 59.16 a 51.85 45.32 42.37 52.55
1997 40.84 42.27 46.77 49.95 59.03 58.97 66.21 68.97 62.75 50.76 47.23 38.90 52.72
1998 44.13 45.36 47.02 49.47 53.23 59.78 69.16 67.77 63.80 51.95 47.27 39.55 53.21
1999 42.05 43.25 44.26 49.38 52.15 57.80 64.48 66.84 61.55 52.45 49.18 40.40 51.98
2000 39.32 43.62 44.56 50.83 55.10 62.07 64.87 64.98 62.00 52.50 40.28 40.79 51.74
2001 40.08 40.95 46.48 47.62 55.50 56.85 64.74 66.90 63.55 52.10 47.58 41.66 52.00
2002 41.76 44.41 44.00 50.85 53.26 60.43 68.05 65.74 61.98 51.40 45.37 43.68 52.58
2003 45.16 42.50 49.16 49.37 54.82 62.27 68.81 67.50 64.00 56.13 43.00 42.40 53.76
2004 41.23 43.57 49.24 51.60 56.42 61.98 69.23 69.21 60.07 53.63 43.83 42.37 53.53
2005 41.47 41.57 49.21 50.03 57.24 59.30 68.18 68.21 60.43 54.26 42.12 39.15 52.60
2006 43.90 41.07 44.39 50.67 55.73 62.42 68.40 65.50 61.93 50.47 46.15 39.52 52.51
2007 37.55 43.30 49.08 49.07 53.76 59.05 68.42 65.79 60.10 51.16 42.50 39.87 51.64
2008 36.89 42.50 43.35 46.73 55.92 58.05 67.18 67.13 61.85 51.53 47.97 37.65 51.40
2009 38.85 41.20 43.55 48.22 55.24 61.90 69.45 67.00 62.85 51.97 44.75 35.63 51.72
2010 45.60 46.14 45.97 49.03 52.94 58.92 66.48 66.37 62.67 53.15 45.10 43.24 52.97
2011 41.48 40.16 46.40 46.92 51.79 58.47 64.37 67.71 65.67 54.00 44.85 38.19 51.67
2012 41.10 41.66 44.06 51.78 54.63 59.15 65.94 68.32 63.12 56.15 48.95 43.68 53.21
2013 37.58 43.91 48.66 59.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 43.38
Period of Record Statistics
MEAN 39.95 43.20 46.31 50.06 55.37 60.81 66.83 66.62 62.09 53.13 45.26 40.74 52.52
S.D. 3.57 2.42 2.15 2.13 2.07 2.15 2.09 1.82 2.15 1.96 2.78 2.84 1.05
SKEW -0.84 0.11 0.06 -0.10 0.39 0.23 -0.39 0.17 0.18 -0.01 -0.72 -0.39 0.14
MAX 46.85 49.21 50.47 55.55 60.11 65.38 70.98 71.95 67.55 57.21 50.23 47.65 55.07
MIN 28.15 35.80 41.92 44.85 51.32 56.60 61.76 62.18 58.27 48.27 37.52 33.03 50.08
NO YRS 74 74 74 73 73 73 73 73 73 73 73 74 73