SENECA, OREGON

Monthly Average Temperature (Degrees Fahrenheit)

(357675)

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
1908 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1909 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1910 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1911 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1912 ----- z 25.82 g ----- z 36.65 f ----- z 52.92 l 54.55 51.68 l 44.60 d 35.16 33.71 f 18.48 b 38.20
1913 14.85 a 15.95 24.35 39.02 48.61 d 51.14 e 60.36 i 58.48 49.83 d 38.92 a 33.84 k ----- z 37.91
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 24.43 x 24.41 32.76 40.17 j 48.79 s 52.00 59.37 55.66 42.82 30.23 i 14.98 13.85 36.98
1932 ----- z ----- z ----- z ----- z ----- z ----- z 57.56 55.45 51.07 43.79 37.92 14.35 a 43.36
1933 19.68 15.34 30.40 40.32 43.42 56.82 63.06 59.56 49.17 43.16 34.31 a 34.35 40.80
1934 36.21 37.05 39.97 49.18 49.98 51.58 d 61.08 a 58.43 a 47.17 41.89 36.30 23.10 b 44.33
1935 20.92 25.95 33.42 43.43 50.98 49.16 a 62.05 a 63.24 52.95 b 39.98 27.35 24.74 41.18
1936 20.48 b 18.84 27.19 41.79 a 48.29 53.88 57.90 53.98 42.75 34.45 27.73 24.42 e 37.64
1937 6.31 22.20 30.40 36.13 46.94 62.25 p 64.68 53.35 47.58 50.21 47.12 32.56 39.77
1938 28.44 26.88 28.39 35.72 42.29 49.88 59.69 54.08 52.18 47.97 27.52 29.77 40.23
1939 27.84 19.36 31.05 45.13 47.42 50.80 64.94 56.50 48.13 41.65 33.08 28.40 41.19
1940 23.02 30.69 39.03 40.85 50.18 62.35 59.37 59.26 ----- z 48.44 30.13 28.87 42.93
1941 ----- z ----- z ----- z ----- z ----- z 53.24 i 64.05 58.85 53.03 47.23 42.00 ----- z 53.03
1942 18.84 22.23 27.52 36.90 42.95 53.28 60.47 54.39 50.77 43.74 33.30 24.68 a 39.09
1943 11.05 22.23 29.82 46.10 ----- z 50.13 58.66 ----- z 53.95 a 47.00 ----- z ----- z 39.87
1944 16.45 20.98 31.21 42.58 42.27 ----- z 58.03 56.55 48.57 ----- z ----- z ----- z 39.58
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 33.62 r ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1948 ----- z ----- z ----- z 38.12 44.85 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 41.49
1949 ----- z ----- z ----- z ----- z ----- z 57.03 65.58 ----- z 48.80 ----- z ----- z ----- z 57.14
1950 ----- z ----- z ----- z ----- z 45.50 d 52.62 a 58.67 a 58.24 48.63 45.85 a 36.18 35.29 47.62
1951 21.84 28.54 29.15 42.43 48.03 b 51.48 60.10 57.52 f 51.87 40.38 a 28.52 20.15 a 38.41
1952 18.11 19.07 25.68 42.53 48.19 52.79 a 58.82 a 58.07 a 52.93 43.92 24.80 22.81 38.98
1953 31.68 29.07 32.95 38.70 41.53 49.98 a 59.52 b 57.41 d 51.64 a 41.83 b 35.02 b 23.16 41.04
1954 25.66 b 31.30 c 29.67 a 39.64 e 47.86 i 50.66 a 58.89 i 54.59 b 48.62 e 38.96 g 36.14 b 21.67 a 37.55
1955 18.94 21.73 b 26.07 b 35.13 45.04 e 53.25 b 57.75 c 58.00 b 50.96 d 44.02 c 28.73 d 28.20 a 38.98
1956 22.40 19.43 30.23 44.84 b 51.12 e 55.22 c 64.68 i 57.45 b 51.31 d 40.06 d 30.50 b 26.74 39.03
1957 11.16 23.88 33.10 39.19 a 48.48 c 54.66 b 56.93 c 54.31 b 52.28 c 39.88 b 28.42 f 28.53 40.22
1958 23.50 32.71 28.77 38.42 52.80 c 55.55 k 59.50 i 60.19 49.07 40.95 c 30.02 a 30.47 38.69
1959 28.23 27.16 33.05 a 41.50 b 43.05 c 54.06 c 58.84 b 55.68 c 47.40 41.52 d 31.41 a 23.64 b 40.46
1960 17.11 22.38 33.13 39.55 b 44.08 e 54.19 d 63.07 d 54.60 a 50.16 e 41.75 e 30.52 b 22.97 39.46
1961 26.48 33.38 33.27 38.80 c 44.73 a 57.81 d 60.33 e 63.19 b 45.66 b 40.03 b 29.05 b 23.74 41.37
1962 17.06 26.30 28.56 42.58 43.21 51.47 a 55.89 c 55.84 b 51.58 f 42.85 d 33.09 a 29.13 38.73
1963 19.23 37.68 32.93 b 36.05 48.65 52.56 d 54.09 b 57.39 55.59 b 43.71 c 34.58 25.42 41.49
1964 21.29 18.95 27.74 36.90 43.60 b 52.39 b 60.12 e 55.22 b 47.42 d 42.15 d 28.86 b 25.18 38.32
1965 23.77 t 22.97 i 26.15 k 40.91 a 41.97 b 52.23 b 58.29 b 56.52 43.80 43.12 c 33.30 23.78 a 43.77
1966 21.94 21.11 30.44 39.53 47.05 b 50.22 57.35 57.43 a 51.83 38.76 33.92 26.26 39.65
1967 24.98 26.98 30.69 33.45 45.97 53.27 61.98 61.60 54.13 40.42 33.57 19.00 40.50
1968 22.11 33.07 35.98 35.53 43.87 53.03 60.45 55.24 48.82 38.55 b 31.98 25.45 a 40.34
1969 21.84 20.02 24.21 b 40.28 48.52 54.32 57.73 56.52 50.32 36.42 a 32.53 27.10 39.15
1970 24.31 31.39 31.92 33.03 45.87 55.98 60.39 58.50 43.27 35.29 32.88 b 17.97 a 39.23
1971 22.12 c 26.59 26.41 b 37.38 47.34 50.53 a 60.23 62.61 43.18 36.79 30.58 18.00 38.48
1972 15.10 24.71 36.27 36.30 47.03 53.72 58.39 58.39 44.18 39.42 31.75 17.05 38.53
1973 19.00 c 29.41 a 33.39 c 39.17 c 48.48 c 53.78 60.81 57.31 49.97 38.26 f 30.07 c 29.46 c 40.99
1974 18.64 b 24.35 d 31.23 g 39.07 h 43.37 l 63.15 q 58.54 c 56.85 50.02 h 39.62 e 33.41 h 26.43 d 37.40
1975 23.72 b 25.59 a 28.31 b 31.46 f 45.60 j 52.17 l 63.33 d 55.34 f 50.41 g 39.10 e 28.75 f 27.88 b 34.66
1976 23.92 22.50 b 28.02 36.09 h 48.11 m 49.68 h 61.20 h 57.50 d 53.07 41.18 35.63 c 25.15 35.87
1977 16.37 30.42 b 29.71 40.17 d 43.39 57.22 e 58.16 l 59.02 f 48.75 h 42.47 l 34.02 h 28.43 c 35.10
1978 25.18 a 28.66 38.87 40.30 h 44.00 h 53.09 m 58.94 m 57.11 i 46.37 k 40.98 a 25.59 a 13.82 28.85
1979 7.55 25.84 33.13 39.25 47.77 54.68 61.56 59.79 55.00 46.69 ----- z ----- z 43.13
1980 ----- z ----- z ----- z 41.47 45.97 49.97 59.71 53.29 50.32 40.42 32.42 27.15 44.52
1981 29.39 26.59 34.50 40.40 44.56 51.48 56.06 59.71 49.67 38.23 34.65 27.55 41.07
1982 17.26 24.33 a 31.98 35.23 44.92 54.85 58.60 58.60 48.28 39.77 27.78 22.34 38.66
1983 26.87 30.36 35.69 36.22 46.85 50.78 56.11 60.11 47.73 41.02 33.17 17.60 40.21
1984 15.50 20.31 32.32 36.38 45.42 49.98 60.47 59.52 48.07 37.34 31.32 16.13 37.73
1985 12.24 18.32 24.21 40.63 47.37 53.93 62.90 54.58 43.65 38.24 20.18 10.71 35.58
1986 26.21 30.52 37.98 38.62 46.39 56.72 54.08 61.34 45.08 40.92 32.12 i 23.94 41.98
1987 16.58 28.00 34.58 44.63 48.11 55.30 56.37 54.53 51.72 42.82 31.93 24.65 40.77
1988 20.62 a 27.34 34.63 42.43 49.42 57.42 59.61 56.08 a 49.47 47.55 31.25 21.24 41.42
1989 18.95 15.11 33.73 a 43.05 45.27 54.90 58.89 56.02 49.50 40.76 33.27 27.03 39.71
1990 28.45 23.36 34.95 45.08 44.84 53.37 60.69 59.69 54.32 40.16 33.53 16.95 41.28
1991 21.40 36.41 33.13 37.88 43.40 49.53 59.56 60.27 52.40 40.18 34.00 26.31 41.21
1992 26.19 35.59 38.00 43.25 50.35 56.32 56.58 59.15 49.95 43.06 27.93 18.37 42.06
1993 13.87 17.86 33.71 38.47 51.31 51.12 51.31 54.23 48.65 42.71 24.38 27.27 37.91
1994 29.19 26.84 36.19 41.67 48.61 52.70 61.05 59.10 52.17 38.61 23.68 23.13 41.08
1995 29.24 35.48 34.05 38.53 46.24 51.63 59.08 54.71 51.83 39.85 36.68 29.16 42.21
1996 27.42 27.74 36.48 40.70 44.26 52.42 61.08 58.90 47.25 40.47 33.47 26.97 a 41.43
1997 25.19 28.54 36.77 39.27 50.71 52.98 58.45 59.53 52.90 40.60 34.85 23.48 41.94
1998 29.79 29.04 34.55 39.30 45.16 51.53 63.76 61.05 55.50 37.89 32.92 22.58 41.92
1999 25.16 20.98 30.27 36.42 43.50 a 51.35 56.58 59.42 47.08 40.44 36.90 26.13 39.52
2000 26.02 31.69 32.13 43.02 47.31 53.68 59.79 58.31 56.00 d 40.79 23.52 20.40 41.05
2001 18.40 24.09 32.92 36.80 49.32 52.71 a 59.95 61.65 53.20 40.47 32.43 22.63 40.38
2002 23.68 25.00 30.19 40.52 46.18 56.45 64.15 54.97 50.20 36.76 31.80 28.87 40.73
2003 32.76 29.09 37.15 38.22 47.77 55.12 64.89 60.42 53.75 43.92 27.85 28.50 43.29
2004 ----- z 23.45 35.63 42.20 46.84 55.03 61.53 61.24 48.87 41.65 31.78 27.66 43.26
2005 23.18 26.96 35.76 40.15 48.90 50.98 61.26 59.29 47.40 41.63 31.27 21.32 40.68
2006 26.35 19.38 30.87 40.47 48.90 56.75 65.19 55.63 50.42 40.06 32.77 23.90 40.89
2007 20.31 30.55 37.89 39.68 48.26 54.83 65.98 56.82 ----- z ----- z 27.57 ----- z 42.43
2008 9.60 21.66 ----- z 33.34 a 47.47 a 51.72 59.40 59.48 ----- z 40.87 36.57 22.45 38.26
2009 23.02 26.39 28.73 37.75 47.58 54.63 61.45 59.13 53.97 37.23 30.10 12.00 s 41.82
2010 29.71 29.02 33.68 36.60 41.68 52.80 58.34 56.85 51.43 44.94 29.87 25.32 40.85
2011 19.26 24.60 d 30.18 34.90 a 42.23 50.83 58.23 60.07 a 54.67 41.50 a 29.43 24.52 a 39.20
2012 25.58 27.53 30.95 40.58 45.97 51.74 a 62.79 59.95 52.71 d 39.50 33.17 d 23.65 41.18
2013 12.34 c 22.68 29.39 c ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 21.47
Period of Record Statistics
MEAN 21.71 25.80 32.09 39.58 46.49 53.22 59.84 57.81 49.90 41.22 31.50 24.14 40.29
S.D. 6.03 5.24 3.70 3.18 2.65 2.46 2.90 2.46 3.34 3.15 4.65 4.80 1.55
SKEW -0.30 0.15 -0.08 0.29 0.04 0.84 -0.09 0.08 -0.38 0.53 -0.29 -0.44 -0.36
MAX 36.21 37.68 39.97 49.18 52.80 62.35 65.98 63.24 56.00 50.21 47.12 35.29 44.33
MIN 6.31 15.11 24.21 33.03 41.53 49.16 51.31 53.29 42.75 34.45 14.98 10.71 35.58
NO YRS 72 74 72 71 70 70 73 73 72 73 69 72 49