WALLOWA, OREGON

Monthly Average Maximum 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 50.06 56.20 66.29 79.67 78.90 81.45 68.83 63.97 42.70 34.42 62.25
1904 36.19 38.59 42.84 63.43 68.29 74.30 81.55 88.35 79.43 65.58 53.40 37.06 60.75
1905 34.32 38.18 55.52 61.23 63.71 71.63 87.71 86.61 74.83 a 56.16 48.30 29.84 59.00
1906 32.58 34.79 41.97 64.37 64.77 a 70.93 91.52 85.20 a 77.40 63.71 43.69 a 38.55 59.12
1907 29.58 45.36 47.71 56.80 68.61 68.97 82.48 78.52 73.53 72.74 50.50 37.52 59.36
1908 36.71 40.79 48.29 61.90 61.61 71.90 88.31 b 83.42 75.07 58.39 51.03 32.58 59.17
1909 35.26 41.43 52.74 55.63 62.90 74.00 79.48 83.90 73.80 61.90 a 45.97 27.19 57.85
1910 26.10 32.46 54.90 65.10 70.10 75.33 86.65 81.23 73.67 65.06 44.33 36.39 59.28
1911 35.19 32.22 a 54.80 a 58.17 61.03 74.63 86.10 82.24 b 69.97 61.19 44.60 35.27 a 57.95
1912 32.77 39.10 48.00 d 55.69 a 65.74 76.10 78.66 b 75.53 a 69.23 56.03 45.80 36.61 56.61
1913 31.16 30.32 42.26 58.83 63.84 68.20 72.97 a ----- z 74.81 i 54.84 44.97 33.94 50.13
1914 39.10 34.61 54.58 61.53 72.00 71.80 87.58 84.84 73.80 63.32 49.20 26.24 b 59.88
1915 28.48 40.21 57.90 66.57 64.71 72.20 81.55 92.23 73.53 66.55 44.43 35.23 60.30
1916 26.77 38.55 52.42 62.87 62.87 a 73.77 81.35 84.68 ----- z ----- z 40.93 c 34.94 55.91
1917 31.61 33.79 39.35 52.57 64.52 75.10 92.00 91.16 79.62 a 63.81 47.33 47.77 59.89
1918 39.45 37.39 51.77 59.53 64.55 84.20 84.13 77.13 76.60 60.23 43.33 33.32 59.30
1919 35.94 37.04 50.32 62.00 68.81 78.13 87.13 86.19 74.67 53.84 39.97 22.97 58.08
1920 33.65 44.59 46.61 53.47 64.58 70.70 86.74 82.94 69.77 53.74 41.00 35.29 56.92
1921 33.87 35.39 49.52 54.80 67.03 77.50 84.29 83.61 66.77 64.74 48.03 33.71 58.27
1922 22.65 32.71 39.81 52.50 66.68 82.17 86.00 84.10 ----- z 68.39 40.93 33.26 55.38
1923 41.68 36.14 48.87 58.93 64.45 70.60 84.03 85.03 77.03 60.61 50.67 35.06 59.43
1924 33.06 43.34 45.39 58.63 76.61 78.37 85.23 83.45 77.73 63.94 42.10 31.55 59.95
1925 39.42 44.82 52.35 63.57 71.23 77.70 89.00 83.32 74.57 62.55 46.70 41.58 62.23
1926 35.55 46.14 57.26 67.87 68.58 81.30 89.45 84.84 69.53 62.20 a 52.10 34.32 62.43
1927 33.81 41.89 48.19 58.67 61.31 b 76.77 d 86.55 82.13 68.37 60.94 51.67 35.77 58.84
1928 36.32 35.83 51.61 56.57 77.23 75.33 87.32 85.61 78.93 63.39 ----- z ----- z 64.81
1929 28.77 29.39 ----- z 57.93 69.90 75.20 90.00 92.90 83.33 70.10 49.50 49.61 63.33
1930 22.74 45.11 52.16 67.10 68.10 76.53 88.26 88.42 75.67 60.47 a 46.33 30.13 60.08
1931 33.77 37.64 49.77 61.43 72.65 75.63 90.26 88.37 a 74.33 65.26 41.40 32.10 a 60.22
1932 31.61 32.17 45.06 59.73 66.42 78.33 83.26 83.65 77.87 61.00 48.43 30.35 58.16
1933 36.19 29.50 45.55 57.93 62.71 77.83 87.42 82.90 71.40 70.61 49.97 46.94 59.91
1934 44.90 50.43 60.23 68.73 74.58 77.43 87.39 90.48 76.27 66.84 51.20 35.42 65.33
1935 30.52 37.61 44.58 57.37 68.77 76.77 84.58 87.00 82.40 63.77 42.63 36.77 59.40
1936 36.61 29.55 47.55 63.70 75.84 78.97 90.29 87.35 76.97 70.81 46.57 42.84 62.25
1937 20.74 37.71 50.81 56.10 71.39 73.73 88.45 83.23 80.07 64.19 50.87 40.84 59.84
1938 39.10 40.68 48.13 60.23 68.94 78.00 90.58 86.87 86.03 64.10 42.97 41.71 62.28
1939 42.35 39.50 52.71 68.33 74.26 74.00 91.74 91.39 80.90 63.52 49.77 46.35 64.57
1940 36.65 44.31 55.94 61.10 76.42 84.30 88.23 91.32 77.83 66.13 43.20 39.96 f 65.95
1941 39.28 b 47.39 61.68 65.00 69.48 75.50 89.17 b 83.00 67.70 60.52 48.60 44.33 g 64.30
1942 30.71 c 38.46 48.16 63.63 64.03 72.13 87.97 88.39 80.77 67.16 45.00 37.55 60.33
1943 31.55 41.96 49.32 64.33 63.29 69.40 85.71 83.81 84.03 63.26 47.00 37.65 60.11
1944 37.26 40.66 47.71 59.83 71.19 72.83 85.77 85.16 79.97 71.84 43.47 34.13 60.82
1945 36.29 47.35 k 47.55 55.20 68.26 72.23 87.94 86.48 73.63 68.65 44.00 34.35 61.33
1946 39.19 39.50 54.19 63.07 66.13 69.73 ----- z 83.80 z 73.43 55.58 41.67 41.31 o 55.83
1947 29.13 a 44.00 54.13 57.07 a 70.06 67.80 84.00 81.71 75.90 61.42 40.48 a 35.10 58.40
1948 35.06 38.31 44.81 54.38 a 63.45 75.33 f 78.59 d 78.29 c 75.19 d 62.55 b 42.81 d 28.32 54.71
1949 16.61 37.19 a 51.03 a 64.80 71.86 c 74.85 c 83.93 a 86.50 a 78.03 a 57.45 52.68 b 38.62 b 59.46
1950 29.27 a 36.31 b 44.86 b 55.17 71.33 s 72.93 c ----- z 86.29 c 77.19 c 61.54 c ----- z 41.19 d 56.08
1951 34.25 c 42.62 d 44.39 c 65.00 d 70.86 b ----- z 89.90 a 86.00 d 79.58 d 59.62 e 44.60 j 40.38 j 63.58
1952 ----- z 39.33 z 43.48 65.31 a 67.52 73.93 b 87.00 e 84.88 f 81.96 d 72.43 c 45.44 e ----- z 67.13
1953 ----- z 42.00 h 50.71 56.32 b 63.48 69.03 87.10 82.97 81.07 66.52 50.27 40.17 a 64.76
1954 39.90 b 47.29 49.45 58.90 71.03 a 69.30 85.65 77.66 b 73.00 a 60.97 51.39 b ----- z 62.23
1955 ----- z ----- z ----- z 52.00 63.90 77.60 81.93 b 86.58 75.30 63.35 39.63 37.61 64.21
1956 34.94 34.24 48.16 62.93 69.26 73.47 86.03 81.94 78.67 59.39 45.40 36.29 59.23
1957 22.87 a 37.78 a 48.70 a 58.23 68.29 75.73 83.90 b 81.27 a 81.47 58.39 44.07 38.80 a 58.29
1958 34.61 44.63 a 48.29 55.30 75.97 a 75.60 85.58 87.70 a 72.40 66.32 44.47 40.00 60.91
1959 37.42 42.50 48.65 61.03 62.80 a 75.90 86.58 79.57 a 67.93 59.45 46.55 a 35.68 58.67
1960 27.16 37.52 47.94 59.57 63.77 76.77 90.61 78.35 77.67 62.68 46.27 37.00 58.77
1961 37.94 46.82 49.39 57.10 65.39 82.37 87.84 89.29 68.37 58.81 42.27 35.39 60.08
1962 31.32 38.39 47.45 63.67 61.32 74.80 82.81 79.74 76.70 61.39 47.53 37.06 58.52
1963 30.97 51.75 51.32 54.47 68.90 72.27 80.71 83.71 82.27 66.16 47.10 33.45 60.26
1964 35.16 37.24 45.16 54.93 65.48 71.41 a ----- z 78.52 71.27 63.52 44.20 35.42 54.76
1965 36.35 45.18 49.77 60.57 64.19 73.23 83.55 79.68 68.30 68.29 48.07 34.94 59.34
1966 39.58 38.29 50.71 60.27 72.00 71.80 83.45 83.84 78.27 60.29 47.90 37.10 60.29
1967 40.84 47.46 47.35 ----- z ----- z ----- z ----- z 91.81 82.93 60.71 46.83 37.35 56.91
1968 35.39 47.41 55.35 56.80 67.42 74.63 87.52 78.23 73.80 58.42 43.93 36.03 59.58
1969 32.81 35.14 47.45 60.53 72.61 76.73 83.06 85.35 75.47 56.16 49.23 38.45 59.42
1970 38.58 45.93 48.29 51.83 68.52 78.53 85.97 88.10 68.27 58.06 45.27 32.97 59.19
1971 39.58 44.43 45.74 58.10 68.55 71.77 84.87 90.84 69.20 58.45 43.30 33.94 59.06
1972 34.52 39.93 54.55 53.90 70.45 76.13 82.84 85.58 69.47 61.97 43.40 29.65 58.53
1973 34.52 43.57 50.65 59.10 71.35 75.73 87.61 84.35 73.93 60.26 41.40 39.48 60.16
1974 32.29 44.93 50.65 57.87 63.16 82.20 83.68 83.94 81.10 65.39 47.40 37.29 60.82
1975 35.13 37.86 47.45 50.80 65.90 71.50 85.32 78.10 79.30 57.71 44.83 39.00 57.74
1976 36.00 38.90 45.23 56.57 70.71 71.77 85.19 77.16 78.73 65.16 49.77 39.10 59.52
1977 28.74 47.25 47.19 67.37 61.90 81.43 84.13 85.90 69.63 61.61 44.13 40.87 60.01
1978 36.35 42.57 57.16 57.50 62.81 76.10 83.42 80.16 71.13 66.58 41.93 30.30 a 58.84
1979 24.06 39.50 51.68 57.60 68.29 78.27 86.55 84.16 81.43 65.39 41.50 39.77 59.85
1980 33.13 43.07 47.84 63.50 66.68 71.33 83.48 79.58 75.73 63.87 46.20 39.26 59.47
1981 37.26 45.25 55.35 59.73 64.61 72.27 82.42 89.32 76.63 58.94 48.73 40.16 60.89
1982 36.13 39.64 50.13 56.83 66.19 77.23 81.23 84.74 72.13 58.71 41.07 35.94 58.33
1983 38.97 46.71 52.55 57.73 70.29 74.30 79.90 86.61 71.60 63.58 46.23 27.42 59.66
1984 32.42 38.21 50.71 55.13 64.42 72.60 86.26 86.58 71.33 56.90 44.83 28.68 57.34
1985 25.35 32.93 46.35 63.33 69.55 79.07 90.74 81.07 a 67.30 59.23 33.90 22.39 55.93
1986 34.97 43.57 57.65 59.40 69.16 83.27 80.00 89.97 67.70 66.13 46.67 34.23 61.06
1987 31.29 41.43 52.32 69.30 71.74 80.57 81.55 85.48 83.77 72.84 47.13 39.13 63.05
1988 31.10 43.24 52.45 64.13 68.03 76.47 86.52 86.87 77.93 73.74 44.87 34.42 61.65
1989 33.52 28.32 48.48 63.63 67.52 79.10 87.13 78.77 78.13 61.65 48.97 39.81 59.59
1990 39.81 43.32 55.81 64.47 64.77 75.57 88.94 85.68 85.83 58.32 48.43 29.39 61.69
1991 33.90 50.00 50.19 57.20 62.77 71.17 85.84 89.35 82.37 64.61 42.73 39.87 60.83
1992 40.26 50.97 61.32 64.20 76.65 81.57 82.45 87.45 76.43 65.68 40.70 33.61 63.44
1993 26.90 30.75 48.13 56.93 75.39 72.00 74.00 80.23 78.37 64.35 41.20 39.19 57.29
1994 41.35 41.50 56.97 63.17 70.26 76.70 90.90 90.03 82.97 62.55 38.00 33.32 62.31
1995 35.13 48.93 52.97 58.03 67.65 73.77 84.94 83.48 80.30 58.94 50.47 40.13 61.23
1996 38.00 44.28 53.23 60.43 62.94 78.03 89.74 87.45 72.80 62.19 47.80 ----- z 63.35
1997 ----- z 44.61 52.77 56.33 72.81 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 56.63
1998 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 82.33 61.19 46.60 36.19 56.58
1999 41.81 40.21 50.61 56.83 65.61 73.23 85.00 86.13 79.07 66.26 51.03 36.42 61.02
2000 36.13 43.14 51.61 66.07 67.35 78.40 86.48 87.32 73.00 60.45 40.23 34.35 60.38
2001 30.52 35.18 51.03 56.90 74.00 74.43 83.87 90.58 82.03 61.68 48.43 34.45 60.26
2002 36.58 38.75 48.10 59.43 67.00 77.47 90.42 82.52 78.00 62.16 50.90 39.32 60.89
2003 40.32 43.82 53.65 ----- z 68.00 80.57 93.23 91.10 80.93 67.68 42.53 35.90 63.43
2004 33.55 38.21 57.52 64.90 65.74 77.87 89.26 85.70 a 73.63 63.94 46.00 40.10 61.37
2005 35.48 47.96 55.39 59.20 68.55 74.23 90.61 90.77 78.17 64.32 45.27 29.42 61.61
2006 ----- z 43.46 49.03 59.93 71.58 78.73 92.23 86.77 80.03 64.16 48.27 35.16 64.49
2007 34.55 43.93 57.58 61.07 72.10 78.20 93.48 86.61 77.13 61.16 46.67 35.39 62.32
2008 32.55 44.28 48.03 55.87 68.77 76.13 86.84 85.87 79.80 63.48 48.00 33.97 60.30
2009 36.90 40.71 46.97 58.90 71.39 76.13 88.29 85.68 84.07 55.77 46.30 31.19 60.19
2010 38.26 44.64 53.94 58.33 62.48 72.87 85.00 84.10 78.13 64.16 43.43 33.10 59.87
2011 35.10 40.71 48.97 51.83 a 63.29 72.97 a 84.26 89.03 85.45 a 61.32 43.21 a 39.19 59.61
2012 40.42 43.69 52.19 63.26 c 66.93 a 73.83 a 88.68 90.55 ----- z 60.71 ----- z 38.94 61.92
2013 27.94 42.82 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 35.38
Period of Record Statistics
MEAN 34.14 40.58 50.31 59.71 67.85 75.37 85.83 84.92 76.26 62.77 45.72 35.88 59.93
S.D. 5.02 5.17 4.35 4.17 3.98 3.61 3.76 3.92 4.83 4.17 3.59 4.63 1.64
SKEW -0.83 -0.26 0.18 0.18 0.40 0.27 -0.62 -0.18 -0.13 0.34 -0.21 -0.07 0.50
MAX 44.90 51.75 61.68 69.30 77.23 84.30 93.48 92.90 86.03 73.74 53.40 49.61 65.33
MIN 16.61 28.32 39.35 50.80 61.03 67.80 72.97 75.53 66.77 53.74 33.90 22.39 55.93
NO YRS 104 105 107 107 107 105 104 105 105 108 105 101 85