ARLINGTON, OREGON

Monthly Average Temperature (Degrees Fahrenheit)

(350265)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201304
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
1893 28.21 c 27.91 43.22 a 50.15 58.73 63.48 71.68 c 72.72 b 62.40 a 50.02 41.78 a 40.89 50.93
1894 34.42 33.12 h 44.10 51.15 59.39 63.97 74.31 75.82 a 61.45 50.07 d 47.45 a 33.03 54.10
1895 27.87 a 41.88 44.23 53.78 58.65 a 67.50 b 71.55 72.32 59.08 53.90 42.30 e 36.66 c 52.48
1896 36.21 44.97 l 44.84 o 51.14 s 56.88 n 67.56 c 79.82 a 71.10 62.63 53.98 ----- z 37.71 58.43
1897 33.16 39.85 d 40.95 55.87 64.94 67.07 71.55 a 78.42 g 63.35 54.03 43.50 a 35.00 51.75
1898 34.03 a 44.30 a 44.23 54.15 59.85 66.93 a 74.34 77.75 g 65.10 j 51.92 a 41.45 33.98 f 52.36
1899 33.00 c 33.70 44.66 51.73 57.44 64.75 75.08 66.72 b 66.82 51.90 b 47.93 c 39.21 g 53.97
1900 50.02 b 48.75 v 54.26 56.57 b 65.18 75.75 76.52 h 72.11 65.82 53.35 ----- z ----- z 61.63
1901 ----- z 39.11 a 47.90 51.28 61.68 63.53 71.08 75.55 61.18 h ----- z ----- z ----- z 58.59
1902 17.50 u ----- z 45.58 s 52.42 59.84 65.47 70.26 72.55 63.90 55.89 42.69 a 34.81 57.53
1903 36.45 33.43 f 44.77 50.65 61.24 71.57 70.88 a 72.82 65.10 f 59.39 ----- z 34.22 d 55.78
1904 38.08 a 38.28 42.60 55.75 61.15 65.98 72.60 76.29 66.43 54.98 44.83 37.45 54.54
1905 34.00 35.38 50.29 55.50 59.56 67.32 77.05 73.50 68.32 48.35 39.08 36.13 53.71
1906 37.15 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 37.15
1907 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
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 ----- 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 72.58 75.77 75.40 66.22 54.23 41.66 a 27.39 59.04
1925 39.95 45.88 b 49.25 a 58.80 65.16 70.73 78.95 73.69 67.52 b 53.32 i 41.79 a 40.97 57.52
1926 41.93 b 45.84 52.23 60.07 62.46 c 74.22 78.85 75.30 a 62.13 55.52 b 44.38 a 36.11 57.42
1927 30.65 42.68 47.15 53.73 60.92 ----- z ----- z ----- z ----- z 55.24 j 48.24 a 32.34 45.10
1928 31.26 39.43 49.32 52.95 66.55 69.35 79.65 75.20 d 66.17 a 55.00 43.33 34.08 55.19
1929 26.19 24.93 48.68 53.42 64.00 69.50 75.39 78.02 63.60 56.13 38.43 38.98 53.11
1930 16.05 43.79 50.32 59.35 61.89 67.00 77.00 77.18 65.97 51.65 a 42.53 ----- z 55.70
1931 ----- z ----- z ----- z ----- z 68.77 t 66.88 77.00 74.71 65.13 ----- z ----- z 28.83 a 62.51
1932 33.03 36.02 46.15 53.95 60.35 70.18 72.08 73.18 67.62 55.58 44.23 30.32 53.56
1933 35.68 31.43 45.23 52.97 56.47 68.67 76.34 73.44 ----- z ----- z 43.43 w 40.95 53.46
1934 39.71 43.39 50.26 60.00 d 64.62 b 70.87 75.94 77.05 65.63 58.48 46.70 40.15 57.73
1935 33.82 41.33 a 43.74 51.68 67.96 d 71.02 76.81 ----- z 70.27 52.75 a 37.30 33.84 c 52.77
1936 36.80 c 22.48 a 44.97 57.30 64.77 a 69.62 75.63 a 75.08 65.25 58.40 36.45 39.79 53.88
1937 17.02 32.91 47.63 50.23 60.61 68.10 76.73 70.78 a 67.03 58.06 45.72 38.24 52.76
1938 35.79 36.79 44.85 53.16 a 60.28 a 70.38 79.24 72.06 70.67 53.55 a 39.57 37.42 54.48
1939 39.63 37.79 47.52 56.21 a 64.76 b 66.15 76.79 76.05 66.67 a 55.84 43.32 39.21 55.83
1940 31.44 39.95 50.21 53.70 62.84 72.05 75.61 75.11 67.70 56.58 36.73 34.97 54.74
1941 33.81 39.75 50.05 55.37 60.66 67.37 79.84 74.28 a 63.27 54.15 44.87 38.16 55.13
1942 24.34 38.93 45.66 53.82 58.50 63.48 a 75.73 76.22 a 67.30 56.77 39.68 ----- z 54.58
1943 25.89 38.25 43.18 54.82 57.13 64.08 76.19 70.89 69.92 54.92 40.80 33.19 52.44
1944 32.06 38.59 44.50 52.40 60.42 65.80 75.11 73.05 68.62 59.16 40.20 32.03 53.50
1945 37.47 41.25 43.21 50.57 60.89 65.75 76.16 75.60 63.40 57.00 41.02 32.85 53.76
1946 37.40 40.91 45.40 52.83 62.15 65.10 74.06 74.19 64.23 49.89 38.88 ----- z 55.01
1947 ----- z ----- z 51.03 57.38 67.42 67.57 73.50 a 72.32 68.17 56.19 46.30 39.90 b 59.98
1948 ----- z ----- z ----- z ----- z ----- z ----- z 72.00 72.11 64.98 b 52.27 43.66 a 33.53 56.43
1949 18.53 36.70 47.73 57.33 65.10 a 66.18 b 71.47 72.50 l 64.95 48.52 45.74 a 40.10 51.12
1950 22.15 34.36 45.27 52.14 a 60.56 68.26 a 75.27 76.35 68.79 a 53.92 a 45.32 40.18 53.55
1951 36.85 39.88 43.56 55.52 62.47 b 69.00 a 75.82 74.10 67.97 53.58 41.55 33.90 a 54.52
1952 29.42 41.22 47.15 56.09 a 63.13 66.42 75.45 73.84 68.88 59.73 a 35.37 37.43 a 54.51
1953 45.95 44.70 48.55 c 53.38 59.27 63.57 75.27 73.96 c 67.75 55.74 46.00 42.00 56.35
1954 33.95 a 42.20 44.82 a 52.55 a 62.23 a 65.41 a 73.10 71.48 65.73 b 52.42 a 48.29 b 39.18 t 55.65
1955 38.58 s 39.85 a 42.61 48.91 a 58.43 c 69.28 a 72.45 74.18 ----- z 55.88 j 38.88 a 34.82 53.27
1956 35.00 31.43 46.84 57.48 65.37 a 65.50 a 77.48 a 75.32 68.23 b 53.48 a 38.67 a 39.17 e 54.50
1957 22.73 40.07 46.44 54.83 a 65.66 70.53 73.32 71.27 67.23 51.50 37.47 40.61 53.47
1958 38.10 45.16 43.40 51.05 66.76 72.07 b 79.47 77.48 b 63.65 53.06 43.90 a 38.13 56.02
1959 34.45 39.71 46.27 53.47 56.40 b 67.02 75.69 69.95 62.77 54.00 37.57 33.58 52.57
1960 24.69 38.43 a 44.11 52.48 d 56.11 h 67.94 c 79.48 d 72.16 66.83 55.69 42.52 32.18 52.41
1961 36.68 44.45 49.83 j 53.59 b 59.90 73.42 78.35 80.52 63.28 a 52.56 36.43 37.19 56.03
1962 34.16 39.25 43.47 55.83 a 57.13 67.53 75.47 71.79 66.52 53.35 45.14 b 39.03 a 54.06
1963 27.78 a 40.88 46.53 50.53 60.38 a 67.82 72.19 75.42 70.62 a 57.00 45.05 33.06 53.94
1964 39.60 41.19 43.60 50.23 f 60.12 c 67.27 74.97 71.52 64.12 52.75 a 40.73 32.97 53.53
1965 37.35 43.33 b 44.03 55.93 a 60.63 69.22 77.16 74.95 a 63.13 57.21 45.33 35.56 55.32
1966 37.34 41.59 46.66 53.72 64.21 68.45 74.65 75.29 69.32 55.19 45.00 40.52 55.99
1967 43.10 45.18 45.15 49.27 63.25 a 73.73 79.29 82.18 72.60 55.98 41.95 36.53 57.35
1968 37.30 c 43.33 49.26 52.62 62.95 71.48 79.53 72.82 68.05 52.03 44.13 33.79 55.61
1969 24.21 36.29 47.05 a 52.93 a 65.39 74.45 75.71 73.34 67.60 52.08 43.57 37.32 54.16
1970 33.84 42.59 46.97 50.37 62.47 73.77 78.73 76.15 62.47 51.85 42.62 35.55 54.78
1971 40.29 41.64 43.23 51.55 63.73 65.60 77.82 80.29 61.90 52.94 43.70 36.76 54.95
1972 36.06 39.10 48.53 49.67 64.13 70.88 76.61 77.03 62.68 52.07 a 44.78 28.07 c 54.14
1973 30.28 b ----- z 48.53 b 54.04 b 63.26 69.16 a 78.26 ----- z ----- z 54.85 k 42.15 40.39 53.26
1974 31.40 42.80 47.87 53.16 a 59.19 72.67 76.42 76.16 69.13 54.08 44.88 a 40.84 55.72
1975 37.10 38.07 42.76 50.37 61.89 67.10 79.48 71.84 67.17 54.50 42.55 38.74 54.30
1976 37.56 38.59 42.55 51.47 61.08 64.62 73.95 72.56 68.88 53.94 43.12 36.05 53.70
1977 28.79 42.61 46.52 58.33 58.03 73.65 74.40 79.89 63.13 53.19 41.57 39.03 54.93
1978 35.29 41.36 48.98 55.65 59.65 71.15 75.52 73.02 62.95 53.29 36.20 33.50 53.88
1979 19.38 e 33.64 c 46.39 53.63 63.87 70.00 76.94 75.10 67.92 e 57.34 39.33 38.08 53.47
1980 27.00 35.91 45.27 54.77 62.23 65.02 75.55 70.77 66.35 52.44 43.47 40.32 53.26
1981 40.21 40.07 47.63 52.83 60.20 a 65.43 73.06 77.60 65.38 51.95 43.20 37.97 54.63
1982 35.61 37.14 44.90 48.68 59.82 69.80 78.94 o 74.65 64.90 52.06 41.35 j 35.92 52.35
1983 40.27 42.68 49.13 52.68 64.65 67.52 72.79 76.95 63.53 54.94 47.40 27.26 54.98
1984 37.29 41.17 49.08 51.97 58.87 66.93 76.18 i 76.52 64.73 51.48 43.40 30.08 51.96
1985 29.98 35.07 45.69 56.48 64.40 71.58 82.77 74.29 61.93 54.40 32.05 25.48 52.85
1986 36.98 42.59 52.05 54.10 65.02 76.30 71.58 78.34 61.24 m 53.89 44.67 34.48 55.45
1987 33.08 40.95 47.79 57.95 65.08 72.98 74.60 72.76 66.85 53.61 42.90 34.40 55.25
1988 33.74 41.10 45.42 54.10 60.44 67.28 76.27 74.55 64.02 58.35 44.55 35.26 54.59
1989 40.95 29.00 45.48 58.20 61.50 70.55 73.63 71.16 64.93 51.97 44.79 a 35.29 53.96
1990 40.35 38.02 46.61 57.33 59.34 69.03 79.10 76.11 69.88 52.13 45.68 26.82 55.03
1991 31.98 44.20 45.95 55.28 61.63 67.60 80.19 ----- z 70.58 55.81 45.33 o 44.18 t 57.03
1992 40.48 j 44.03 51.03 ----- z ----- z ----- z 75.05 75.56 63.22 53.94 41.98 ----- z 57.83
1993 ----- z 32.52 43.89 53.15 66.92 67.02 69.05 71.84 66.27 56.90 36.72 38.60 54.81
1994 41.69 36.54 47.21 57.52 65.06 69.52 80.24 76.81 70.30 54.06 42.20 37.05 56.52
1995 35.74 ----- z ----- z ----- z ----- z ----- z ----- z 69.73 p 69.57 53.76 47.88 37.68 48.93
1996 37.13 a 33.48 46.21 54.32 58.48 67.48 76.68 74.95 65.08 54.56 42.32 35.31 53.83
1997 34.89 40.55 46.71 51.27 63.61 67.72 74.74 77.47 67.48 53.84 45.17 38.53 55.16
1998 36.61 43.30 48.53 54.05 61.21 69.10 80.40 76.68 71.45 53.29 47.52 38.12 a 56.69
1999 41.13 42.77 45.90 51.43 58.50 67.45 73.69 76.45 64.55 52.73 47.33 40.78 a 55.23
2000 36.90 39.72 46.21 55.77 62.02 69.05 75.34 75.18 65.85 53.45 37.90 34.60 54.33
2001 36.61 38.59 47.82 53.03 63.32 67.47 76.39 77.56 68.67 a 54.69 44.82 39.29 55.69
2002 40.15 40.27 44.18 54.00 61.16 70.95 78.02 74.87 67.13 52.37 42.05 39.73 55.41
2003 41.23 41.75 50.71 54.03 61.56 71.42 79.98 77.34 70.67 59.42 a 41.23 38.73 57.34
2004 32.55 a 40.53 51.27 56.28 62.69 70.65 79.13 a 78.63 66.80 57.24 42.92 39.15 56.49
2005 35.58 39.00 50.13 54.80 64.81 68.12 78.19 77.48 67.03 57.63 43.52 32.45 55.73
2006 42.35 38.18 46.82 53.85 62.61 70.63 80.58 74.95 68.00 52.87 43.43 33.76 55.67
2007 33.27 39.16 47.82 52.88 62.73 68.23 79.18 73.60 65.82 51.87 41.92 37.24 54.48
2008 33.24 42.22 43.81 48.82 61.47 a 66.30 76.31 75.02 65.08 53.92 44.90 30.68 53.48
2009 35.35 36.50 42.69 52.46 b 60.84 69.87 ----- z 76.31 67.66 a 51.79 42.62 28.21 51.30
2010 39.50 42.04 46.44 51.35 57.66 65.60 75.23 74.05 66.18 54.74 41.00 35.45 54.10
2011 37.45 37.55 44.29 48.12 56.68 65.05 71.44 76.44 68.32 55.19 42.35 33.73 53.05
2012 34.69 39.28 45.13 53.13 58.84 b 64.40 a 75.44 76.03 67.08 53.84 44.90 39.19 54.33
2013 33.18 41.48 46.50 57.50 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 40.39
Period of Record Statistics
MEAN 34.30 39.24 46.51 53.75 61.77 68.54 75.88 74.72 66.25 54.19 42.59 35.93 54.61
S.D. 6.05 4.34 2.61 2.63 2.70 2.92 2.79 2.53 2.63 2.35 3.23 3.72 1.32
SKEW -0.81 -1.37 0.46 0.23 0.10 0.42 -0.09 0.04 -0.07 0.25 -0.63 -0.73 0.18
MAX 50.02 45.88 54.26 60.07 67.96 76.30 82.77 82.18 72.60 59.73 48.29 42.00 57.73
MIN 16.05 22.48 40.95 48.12 56.40 63.48 69.05 66.72 59.08 48.35 32.05 25.48 50.93
NO YRS 95 92 96 95 95 98 96 94 94 95 94 92 67