WALLOWA, OREGON

Monthly Average Temperature (Degrees Fahrenheit)

(358997)

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
1903 ----- z ----- z 37.85 42.60 50.03 63.12 60.71 61.45 52.07 47.32 34.67 27.10 47.69
1904 26.98 28.88 34.58 48.28 52.63 57.17 64.39 65.42 57.93 49.84 40.55 29.29 46.33
1905 26.81 26.27 42.55 47.07 50.27 57.33 65.94 64.65 55.93 a 43.29 35.68 22.77 44.88
1906 24.63 26.48 29.87 47.87 51.17 a 56.43 69.76 63.97 a 56.88 48.85 34.26 a 32.50 45.22
1907 18.56 35.77 38.13 43.57 51.85 55.58 63.84 59.56 54.73 51.78 a 38.00 29.56 45.08
1908 27.44 31.31 38.08 46.32 48.24 56.38 67.53 b 63.18 56.60 45.65 38.88 25.16 45.40
1909 24.97 33.77 39.77 41.98 48.85 58.72 61.90 62.34 57.52 a 45.78 a 38.43 18.06 44.34
1910 15.94 22.12 42.29 49.98 53.76 58.10 65.56 60.84 f 55.68 49.02 36.75 31.56 43.71
1911 26.87 19.35 a 38.65 a 42.75 47.69 59.72 64.98 60.72 b 52.90 45.10 34.62 26.72 a 43.34
1912 25.45 32.03 35.56 d 43.60 a 51.15 59.88 61.52 b 59.03 a 50.70 41.98 a 36.67 27.95 43.79
1913 21.56 18.34 31.85 44.75 51.58 56.92 59.35 a ----- z 53.83 i 42.53 37.73 25.05 38.97
1914 30.93 a 26.00 42.19 47.23 54.27 56.52 67.37 63.29 54.67 49.16 38.27 15.67 b 45.46
1915 20.26 33.23 44.71 50.62 52.55 57.52 64.63 70.45 55.07 48.45 a 35.85 26.48 46.65
1916 14.61 29.79 41.18 48.23 49.00 a 57.58 63.34 62.79 ----- z ----- z 29.87 c 24.43 a 42.08
1917 20.89 d 23.30 27.55 42.45 51.11 57.18 68.50 66.10 60.24 a 46.84 38.25 41.65 45.34
1918 32.65 28.75 39.19 44.22 48.50 64.27 65.61 59.95 57.97 48.74 33.63 25.74 45.77
1919 27.13 29.46 38.94 47.08 52.39 58.15 65.16 64.06 54.70 40.98 32.47 13.98 43.71
1920 24.35 34.59 37.82 42.17 48.52 56.03 66.73 63.44 53.97 43.21 32.90 29.26 44.41
1921 25.65 25.27 39.08 42.90 52.45 61.62 62.95 63.21 50.48 47.89 37.97 26.26 44.64
1922 12.63 22.32 30.19 40.87 51.21 62.37 65.65 64.68 ----- z 49.98 31.17 23.98 41.37
1923 34.02 25.34 36.77 45.28 51.32 57.00 65.87 64.69 56.78 46.08 38.27 27.08 45.71
1924 20.44 35.14 34.61 43.77 55.85 60.27 63.61 62.66 56.52 47.66 33.37 20.53 44.54
1925 31.47 35.96 40.71 48.87 55.21 58.90 66.02 62.00 56.23 46.13 36.63 34.52 47.72
1926 28.61 37.84 42.50 50.92 51.73 61.32 66.69 63.95 52.75 46.38 a 41.32 26.34 47.53
1927 25.05 32.89 37.84 44.23 48.21 b 58.66 e 63.68 62.15 53.58 47.08 41.52 22.69 44.80
1928 27.97 a 27.84 39.79 44.27 56.89 58.22 66.95 62.44 57.03 47.11 ----- z ----- z 48.85
1929 16.85 17.32 ----- z 42.75 52.69 58.03 65.61 66.81 59.03 49.11 33.13 38.21 45.41
1930 11.15 36.14 39.79 50.32 52.00 56.50 65.44 66.21 57.05 44.70 a 33.38 18.56 44.27
1931 24.55 25.54 38.23 45.55 54.61 58.97 67.24 64.00 a 54.55 45.52 30.83 22.68 a 44.36
1932 21.79 20.17 36.06 45.77 52.05 60.12 63.63 62.35 54.98 45.74 39.08 20.23 43.50
1933 27.16 19.70 35.53 43.80 48.26 61.13 65.50 63.16 53.63 50.13 37.23 38.60 45.32
1934 36.42 39.34 45.13 51.43 55.92 58.65 64.94 64.26 54.28 49.06 41.25 28.37 49.09
1935 22.65 29.68 34.24 42.97 50.55 58.35 64.06 62.97 58.45 45.40 30.72 26.81 43.90
1936 27.65 19.57 35.79 48.32 57.23 61.88 68.03 64.23 55.10 47.76 29.37 33.13 45.67
1937 8.77 24.96 38.23 43.37 53.08 57.50 66.40 61.00 59.37 47.19 41.70 33.81 44.62
1938 31.45 30.98 37.16 45.85 51.94 59.72 68.90 62.76 63.43 48.89 31.88 31.77 47.06
1939 32.77 27.76 a 38.40 49.88 54.68 56.83 69.44 64.63 55.45 44.24 35.23 36.39 47.14
1940 30.11 36.00 42.55 47.55 56.31 63.60 66.69 65.74 60.98 50.92 33.60 30.20 i 50.37
1941 29.28 b 36.11 44.10 47.90 54.92 60.12 68.71 b 64.65 53.38 45.81 37.88 36.90 g 49.35
1942 22.71 c 29.16 36.82 48.13 50.23 56.03 66.44 65.98 58.68 b 49.06 35.78 31.52 45.88
1943 22.42 32.09 36.65 49.42 49.08 54.30 64.94 62.39 59.63 48.15 36.38 28.87 45.36
1944 26.11 30.88 36.19 46.02 53.69 57.02 63.58 61.05 58.05 50.31 33.18 24.97 45.09
1945 28.95 37.24 k 37.55 42.82 52.89 56.87 65.55 64.56 55.43 49.66 35.12 26.03 46.86
1946 28.05 27.93 41.45 46.90 49.90 54.53 ----- z 63.00 z 54.95 40.77 33.40 33.58 s 41.99
1947 21.55 a 34.16 40.94 44.12 a 54.16 54.63 63.60 61.06 57.43 49.03 34.02 c 28.92 45.30
1948 24.02 28.24 34.55 42.64 a 51.08 60.84 k 59.52 e 59.46 f 54.23 d 44.48 b 33.46 e 20.30 d 39.25
1949 3.65 26.91 a 38.72 a 47.62 55.23 c 56.61 c 63.20 a 63.81 b 57.02 a 40.98 38.43 b 28.84 b 43.42
1950 17.50 a 26.21 b 34.71 b 41.83 50.95 t 57.02 d ----- z 62.94 d 54.65 c 47.54 c ----- z 35.24 d 41.96
1951 25.02 c 31.43 e 33.11 c 44.10 d 54.24 d ----- z 66.40 a 62.93 d 57.00 d 46.23 e 32.25 j 29.17 j 46.72
1952 ----- z 33.00 z 32.97 a 47.53 a 53.11 d 58.54 c 65.11 h 62.86 j 59.34 e 49.81 e 29.74 g ----- z 50.22
1953 ----- z 31.63 i 39.15 43.66 b 48.92 54.52 63.65 63.39 58.57 47.76 39.68 32.88 b 49.22
1954 31.29 b 37.64 35.35 45.40 53.38 b 54.98 65.00 58.91 b 53.66 a 43.69 38.89 b ----- z 47.11
1955 ----- z ----- z ----- z 40.93 49.58 59.96 b 64.26 b 62.40 56.02 48.66 31.48 28.06 49.04
1956 25.53 24.52 36.63 46.85 54.77 56.92 66.26 61.65 a 57.33 45.21 33.23 28.74 44.80
1957 13.18 a 28.67 a 39.03 a 45.62 55.52 60.07 64.34 b 61.33 a 58.82 46.39 33.00 32.58 a 44.88
1958 28.19 37.17 a 36.19 44.28 58.02 a 61.12 66.53 66.18 a 54.93 48.23 35.72 33.77 47.53
1959 29.74 33.77 38.19 46.37 48.58 a 59.30 64.44 60.10 a 54.35 46.05 33.97 a 26.98 45.15
1960 18.60 28.00 36.56 46.42 49.61 58.17 68.18 60.34 57.05 46.47 36.60 27.85 44.49
1961 30.03 39.16 39.53 44.73 50.94 62.85 66.02 68.27 51.10 44.76 32.18 28.32 46.49
1962 23.21 30.50 36.87 47.78 49.84 57.05 62.65 61.84 56.75 47.10 37.72 30.69 45.17
1963 22.02 39.95 39.27 42.18 53.06 58.50 61.26 64.35 62.33 49.97 38.03 26.06 46.42
1964 27.19 26.50 35.61 42.43 49.76 57.33 a ----- z 60.50 53.37 46.47 34.32 26.77 41.84
1965 28.82 35.07 34.94 46.70 49.00 57.35 64.56 62.87 51.15 49.52 38.50 26.58 45.42
1966 31.47 28.80 37.66 44.47 54.39 56.95 64.11 63.42 60.55 45.74 38.42 31.29 46.44
1967 33.76 36.68 36.61 ----- z ----- z ----- z ----- z 67.68 61.93 47.02 36.68 29.11 43.68
1968 26.89 37.86 41.89 42.18 51.76 59.10 65.55 61.40 56.38 43.76 35.92 27.74 45.87
1969 23.69 25.71 33.48 45.25 54.89 60.62 62.44 62.74 57.52 42.27 35.53 30.71 44.57
1970 30.08 35.95 36.56 39.87 51.40 61.95 66.18 64.24 51.47 43.35 36.05 23.40 45.04
1971 31.08 33.93 34.79 42.86 a 53.19 56.47 64.02 68.31 51.17 42.66 34.63 25.52 44.89
1972 25.74 30.97 41.45 41.32 53.68 59.93 63.82 65.32 52.70 46.37 35.45 21.26 44.83
1973 25.74 33.91 39.42 43.70 53.69 59.13 65.71 63.69 56.50 45.61 34.68 33.76 46.30
1974 23.50 35.96 39.24 45.08 49.47 62.68 64.29 63.10 57.18 45.66 37.60 29.26 46.09
1975 27.63 28.07 36.32 38.85 50.34 56.73 67.92 61.10 56.32 46.15 34.78 32.81 44.75
1976 27.97 29.52 34.31 43.33 52.98 56.30 66.06 61.90 58.57 45.76 37.55 26.77 45.09
1977 19.90 34.64 36.52 48.08 49.00 63.73 64.71 65.53 54.63 46.60 35.30 33.89 46.04
1978 30.61 35.27 43.45 45.35 50.27 58.45 65.21 62.18 55.28 45.98 32.00 21.28 a 45.45
1979 14.24 31.77 38.55 44.98 53.26 59.42 65.94 65.61 59.05 49.31 30.02 32.76 45.41
1980 24.56 36.00 38.27 48.38 52.87 57.52 65.19 60.03 58.32 45.79 36.30 30.42 46.14
1981 32.03 33.75 41.26 46.88 51.77 57.65 62.42 66.32 56.28 44.35 38.02 32.39 46.93
1982 28.02 29.39 38.76 42.52 50.94 62.02 64.02 65.47 55.35 45.55 30.97 28.45 45.12
1983 31.44 37.20 41.55 43.68 52.79 57.65 63.06 67.74 53.47 46.95 38.05 20.08 46.14
1984 25.45 29.64 39.95 43.23 50.48 57.30 65.37 66.76 54.87 43.42 36.53 20.02 44.42
1985 17.02 21.70 33.66 48.10 53.48 59.70 69.05 61.18 a 51.65 44.60 25.00 12.69 41.49
1986 26.18 34.59 44.10 45.20 54.11 63.70 61.19 67.66 52.62 46.94 36.85 26.90 46.67
1987 22.81 31.39 40.40 51.38 55.03 61.27 63.77 62.92 59.40 48.15 36.97 29.31 46.90
1988 22.82 31.43 39.60 48.93 52.77 60.70 65.66 64.02 57.12 54.29 37.37 25.94 46.72
1989 25.02 18.45 37.82 49.10 52.26 60.48 66.32 61.68 56.43 46.29 38.83 29.92 45.22
1990 32.73 32.52 40.85 49.33 51.34 59.90 68.31 66.81 62.08 45.23 38.58 19.69 47.28
1991 23.95 38.39 38.89 44.30 49.39 56.87 65.26 68.18 59.52 46.10 35.08 32.11 46.50
1992 31.82 39.62 44.53 49.22 56.94 63.58 64.90 65.45 57.42 49.16 34.17 25.61 48.54
1993 19.39 21.21 38.18 44.98 58.24 58.00 59.26 61.98 56.02 48.44 29.15 31.27 43.84
1994 33.60 30.54 41.16 49.25 55.40 59.25 68.44 67.32 60.78 47.08 30.72 25.37 47.41
1995 28.19 37.39 40.23 45.20 52.58 58.58 66.61 63.16 59.82 44.69 41.33 32.34 47.51
1996 30.24 30.84 40.77 47.42 50.39 59.32 68.37 66.35 54.68 47.94 37.47 ----- z 48.53
1997 ----- z 34.59 41.60 44.08 56.89 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 44.29
1998 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 63.53 45.56 39.05 28.79 44.23
1999 33.76 32.39 38.73 42.93 50.45 58.90 64.74 68.29 56.22 48.08 40.47 30.84 47.15
2000 28.37 34.79 40.08 49.62 53.45 60.40 66.40 64.66 56.15 46.34 30.95 27.71 46.58
2001 23.77 26.09 39.34 44.42 55.71 58.95 66.89 68.21 61.45 47.29 38.33 28.13 46.55
2002 29.97 28.75 37.24 45.68 51.92 61.68 70.35 63.06 58.08 43.45 37.32 31.82 46.61
2003 34.85 34.34 43.68 ----- z 53.53 62.23 71.15 69.60 60.65 50.97 33.27 29.82 49.46
2004 26.87 30.07 43.31 48.20 53.42 61.62 69.34 67.88 a 57.02 48.74 36.30 32.31 47.92
2005 29.50 34.21 41.89 46.33 55.26 58.92 69.40 68.15 57.72 49.11 35.48 22.03 47.33
2006 ----- z 32.68 39.05 46.40 55.58 62.85 71.21 65.48 59.48 47.42 38.20 26.82 49.56
2007 25.24 35.62 44.15 47.42 55.50 62.05 72.94 65.98 58.38 47.74 35.17 28.71 48.24
2008 24.92 35.28 38.00 42.40 54.53 59.18 66.79 66.42 58.35 46.98 39.73 26.77 46.61
2009 29.06 31.43 36.32 45.20 54.60 60.87 68.34 66.95 62.40 43.98 36.35 23.79 46.61
2010 32.60 35.70 40.13 45.40 50.08 59.17 66.05 65.19 60.30 50.26 34.65 26.58 47.18
2011 27.83 a 31.41 39.81 41.19 a 51.38 a 58.69 a 64.65 67.56 62.34 a 48.97 34.98 b 28.42 a 46.44
2012 32.15 34.03 40.82 48.69 c 52.03 a 59.21 a 68.92 67.31 ----- z 45.66 ----- z 32.19 48.10
2013 19.97 34.66 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 27.31
Period of Record Statistics
MEAN 25.58 30.79 38.44 45.53 52.42 58.95 65.57 64.08 56.66 46.75 35.70 27.76 45.71
S.D. 5.90 5.35 3.29 2.74 2.47 2.30 2.51 2.52 2.96 2.43 3.11 5.06 1.33
SKEW -1.00 -0.59 -0.43 0.10 0.16 0.32 0.07 0.21 0.12 -0.08 -0.48 -0.36 -0.05
MAX 36.42 39.95 45.13 51.43 58.24 64.27 72.94 70.45 63.53 54.29 41.70 41.65 49.09
MIN 3.65 17.32 27.55 38.85 47.69 54.30 59.26 58.91 50.48 40.77 25.00 12.69 41.49
NO YRS 104 105 107 107 107 105 103 103 105 108 104 101 84