MILTON, OREGON

Monthly Average Temperature (Degrees Fahrenheit)

(355593)

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
1928 29.32 36.26 48.84 c 50.00 63.94 64.22 76.31 69.94 62.45 53.35 42.18 33.18 52.50
1929 21.98 24.29 47.18 49.58 60.03 64.33 72.29 74.18 59.40 54.20 f 36.72 37.45 49.77
1930 14.10 43.27 48.14 i 55.13 57.60 64.14 a 71.94 72.98 64.82 50.11 39.85 32.19 51.47
1931 37.35 37.52 46.13 53.92 66.26 65.87 74.61 72.77 63.68 53.02 37.82 33.15 53.51
1932 33.52 36.97 45.65 54.43 59.31 69.92 ----- z 70.95 64.37 54.19 46.67 31.37 51.58
1933 37.84 30.98 44.66 52.55 56.08 67.82 74.27 72.82 61.03 56.11 42.88 43.74 53.40
1934 43.77 43.36 52.45 60.37 63.65 68.08 74.03 73.77 62.75 55.34 48.10 38.84 57.04
1935 36.23 38.77 43.32 48.97 59.65 67.65 72.79 71.21 66.33 50.77 36.12 32.71 52.04
1936 37.07 a 20.72 45.10 56.45 65.05 68.68 75.27 73.42 63.05 57.19 35.77 40.40 53.18
1937 17.06 34.84 47.77 51.78 61.73 a 68.00 76.44 69.52 67.68 58.23 45.78 39.16 53.17
1938 36.90 37.12 47.00 j 55.17 61.63 a 69.84 a 79.55 69.81 68.35 53.97 38.00 37.16 55.23
1939 39.37 35.77 46.05 54.55 61.32 64.58 74.89 74.65 66.07 54.06 40.98 40.93 a 54.44
1940 32.00 40.95 51.47 55.47 65.40 71.97 75.06 74.24 67.03 57.68 37.33 35.98 55.38
1941 33.60 40.70 50.39 55.55 59.16 65.62 77.89 72.19 61.90 52.10 45.10 38.73 54.41
1942 22.89 38.38 47.56 56.38 58.69 64.63 75.68 74.52 67.05 55.93 a 40.92 38.60 53.44
1943 26.81 37.61 43.68 55.95 56.74 63.68 74.23 71.03 67.37 d 55.02 40.70 33.66 52.21
1944 34.23 39.24 46.55 j 53.82 61.10 66.52 74.84 71.63 68.32 57.50 41.30 32.65 54.65
1945 38.13 41.98 45.42 50.87 61.21 66.27 76.82 73.85 62.63 57.02 43.20 34.58 54.33
1946 39.11 42.89 46.63 53.90 61.21 65.20 73.79 72.92 62.82 51.08 40.40 38.90 54.07
1947 32.47 41.59 50.13 55.90 66.18 65.80 72.87 70.66 65.47 55.29 43.18 38.40 54.83
1948 34.31 37.24 44.40 50.20 56.92 69.50 70.26 69.66 63.00 51.42 43.14 a 32.07 b 51.84
1949 17.37 34.95 45.27 58.07 b 64.42 67.25 72.61 71.77 65.82 50.19 47.17 38.15 52.75
1950 17.29 35.04 44.73 51.55 59.65 65.65 74.52 72.79 n 66.47 53.61 43.32 41.52 50.30
1951 36.43 b 39.39 42.92 54.87 62.95 67.58 74.48 71.37 a 64.90 51.94 40.74 m ----- z 56.68
1952 ----- z ----- z 51.29 x 56.58 62.35 66.33 75.82 74.24 67.62 58.95 36.02 42.08 r 62.24
1953 ----- z ----- z ----- z 54.70 y 57.84 61.52 74.00 72.10 a 66.80 55.74 46.07 b 42.79 59.61
1954 34.32 40.57 a 43.73 52.13 60.98 58.50 l 72.44 w 69.10 b 62.72 c 50.61 d 47.92 e 36.55 49.86
1955 34.86 c 37.31 l 41.95 48.29 b 57.45 a 68.35 71.53 a 72.24 64.44 d 55.31 m 34.96 b 35.14 c 52.92
1956 36.29 e 28.58 c 45.89 c 54.22 e 63.53 a 65.04 b 77.07 i 73.43 b 65.88 d ----- z 39.33 c 39.43 b 51.16
1957 21.50 b 38.64 46.38 c 54.34 b 63.44 68.66 a 71.92 a 69.97 a 67.89 c 50.87 d 42.59 a 42.35 u 54.20
1958 ----- z ----- z 45.02 52.05 67.00 71.22 77.74 77.68 64.88 55.35 44.28 39.58 59.48
1959 36.77 40.46 48.16 54.37 58.02 67.67 75.27 70.34 62.72 55.08 39.10 34.94 53.57
1960 26.47 40.45 46.18 54.14 a 58.39 68.65 78.56 70.03 65.12 55.06 44.45 31.39 53.24
1961 38.95 47.96 49.18 53.12 59.47 b 72.58 77.08 77.03 61.87 52.71 37.15 38.19 55.44
1962 33.18 39.93 44.44 56.63 55.98 66.67 73.95 70.58 65.28 53.71 47.08 40.44 53.99
1963 29.74 41.27 48.31 50.87 60.55 68.17 70.52 73.03 68.68 57.10 46.10 33.63 54.00
1964 42.19 43.21 45.63 51.77 58.73 65.98 71.97 68.53 62.42 52.11 42.05 33.34 53.16
1965 37.58 44.16 43.90 55.88 59.16 66.80 73.84 72.23 61.22 57.42 45.83 37.18 54.60
1966 39.02 41.91 47.53 54.21 b 62.56 66.28 69.55 t 71.62 b 70.06 v 54.66 c 45.42 42.61 52.58
1967 45.31 45.04 46.69 48.48 59.94 70.32 76.27 78.27 69.93 56.03 42.30 37.69 56.36
1968 39.94 43.62 49.66 52.47 60.26 67.72 76.05 69.68 64.50 51.42 43.75 34.11 54.43
1969 23.82 35.96 46.18 52.15 63.05 70.98 72.60 70.44 65.42 49.63 44.10 36.45 52.56
1970 34.42 42.02 45.66 49.07 61.00 69.77 d 75.47 72.79 59.27 50.35 42.43 37.10 53.28
1971 41.53 41.68 43.81 51.37 61.00 63.22 74.39 75.71 58.32 50.05 a 43.98 36.61 53.47
1972 33.89 38.28 49.40 b 49.75 61.81 68.10 72.60 73.98 60.88 51.85 43.17 29.61 52.78
1973 32.56 39.30 48.79 53.43 62.16 67.33 74.26 72.48 64.10 53.63 42.20 42.16 54.37
1974 31.11 44.82 47.76 51.98 56.73 c 70.50 73.92 73.87 66.58 54.18 44.40 41.18 54.75
1975 36.48 36.43 43.13 47.40 58.98 65.50 b 77.16 69.61 64.17 54.89 43.20 39.85 53.07
1976 38.87 40.14 44.16 50.00 61.10 63.88 73.68 69.23 67.28 52.73 42.62 35.06 53.23
1977 26.16 41.98 45.84 57.10 56.60 71.38 72.48 77.32 61.68 51.95 42.20 37.77 53.54
1978 33.81 40.71 49.10 51.78 58.32 68.48 74.37 70.98 61.93 52.37 34.73 31.44 52.34
1979 15.79 37.39 47.19 52.10 61.71 68.15 74.79 72.94 66.57 56.00 35.07 41.11 52.40
1980 27.92 36.66 44.81 56.07 59.44 63.08 73.31 66.88 g 64.03 51.60 43.57 40.20 a 50.97
1981 37.90 39.71 47.68 52.45 58.39 63.57 71.89 76.48 65.48 52.15 44.23 37.44 53.95
1982 34.27 39.79 45.55 49.85 58.92 69.50 72.29 72.27 61.08 51.66 38.23 36.65 52.51
1983 41.90 44.29 48.79 51.75 62.11 64.63 69.82 73.81 59.62 51.68 46.03 24.63 53.26
1984 36.21 40.33 48.11 50.73 56.24 63.55 74.23 73.06 60.83 51.18 43.15 29.52 52.26
1985 26.87 35.05 44.76 55.75 61.26 68.05 80.02 69.31 58.88 52.52 28.38 21.87 50.23
1986 35.97 39.82 50.23 51.78 60.26 72.73 69.81 77.68 a 60.55 54.48 43.82 32.13 54.10
1987 31.32 40.30 48.60 57.33 63.23 a 69.68 71.31 71.71 67.55 54.47 44.95 35.32 54.65
1988 33.65 42.66 47.76 54.30 59.18 66.02 74.26 71.98 64.13 59.29 47.28 34.19 54.56
1989 40.44 27.18 45.53 55.75 59.13 69.43 72.89 70.87 64.85 54.18 46.93 35.03 53.52
1990 41.16 39.66 48.00 57.57 58.47 67.07 76.81 75.00 71.15 53.37 48.20 27.26 55.31
1991 32.79 46.18 44.66 53.27 57.52 63.47 74.42 76.74 67.57 53.77 42.28 38.69 54.28
1992 40.90 44.34 50.68 55.88 a 64.69 72.68 72.68 73.74 61.92 54.95 41.48 34.08 55.67
1993 26.23 30.59 43.50 53.48 64.26 65.63 67.66 70.16 65.77 55.61 37.00 36.82 51.39
1994 42.31 37.77 50.00 56.95 62.92 67.43 77.73 73.84 69.18 54.21 42.35 38.34 56.09
1995 34.50 45.30 46.73 52.05 61.34 64.60 74.34 69.89 67.95 51.77 46.97 36.15 54.30
1996 35.58 33.43 45.65 54.77 56.39 66.07 77.18 73.50 63.45 54.44 40.72 35.27 53.04
1997 35.42 40.82 49.00 51.62 63.24 65.28 72.42 74.97 64.88 52.56 42.22 37.71 54.18
1998 38.24 44.88 47.84 52.73 59.15 67.67 80.37 76.40 70.92 53.16 47.47 37.81 56.39
1999 43.40 43.82 47.06 51.10 57.76 65.68 72.82 75.44 64.08 52.55 48.32 40.50 55.21
2000 37.00 40.10 46.34 56.00 60.48 67.70 74.90 75.13 63.88 53.06 36.85 32.79 53.69
2001 34.79 37.93 48.05 51.60 63.35 65.55 a 75.31 78.42 71.35 55.58 45.52 40.08 55.63
2002 40.66 42.75 45.44 54.63 59.79 69.72 78.35 73.13 66.12 51.60 42.35 40.63 55.43
2003 42.11 41.21 51.66 52.23 60.03 70.10 79.10 75.50 68.30 58.84 39.10 37.24 56.29
2004 29.37 39.81 50.81 54.83 60.24 67.80 77.31 75.97 64.33 56.11 43.93 39.19 54.98
2005 35.19 39.57 50.16 53.92 62.21 65.05 76.42 75.66 64.40 54.82 41.07 30.61 54.09
2006 44.35 38.05 46.16 52.65 61.68 68.67 79.00 73.94 66.18 54.48 43.72 32.71 55.13
2007 31.37 39.77 49.06 52.83 60.97 67.15 77.68 72.19 64.68 51.58 41.85 37.00 53.84
2008 33.05 40.86 45.42 49.00 60.45 65.33 75.10 73.53 64.30 53.29 44.77 29.69 52.90
2009 34.23 37.68 42.74 53.08 60.40 68.87 77.24 74.53 68.13 50.06 45.52 28.55 53.42
2010 40.45 j 42.75 47.92 51.63 56.45 64.70 74.15 72.85 65.47 54.28 a 40.95 35.68 55.17
2011 37.74 37.82 46.87 47.27 55.79 64.62 72.13 76.13 69.32 55.60 43.58 34.21 53.42
2012 37.35 38.41 46.35 54.33 59.71 64.15 74.63 75.92 67.35 54.63 43.97 39.65 54.70
2013 32.53 42.11 47.48 h ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 37.32
Period of Record Statistics
MEAN 33.91 39.22 46.82 53.22 60.51 67.11 74.61 73.00 64.86 53.82 42.33 36.06 53.90
S.D. 6.84 4.59 2.33 2.63 2.61 2.48 2.50 2.43 2.90 2.30 3.78 4.14 1.29
SKEW -1.02 -1.48 0.22 -0.04 0.26 0.25 0.03 0.25 -0.04 0.29 -0.87 -0.78 -0.07
MAX 45.31 47.96 52.45 60.37 67.00 72.73 80.37 78.42 71.35 59.29 48.32 43.74 57.04
MIN 14.10 20.72 41.95 47.27 55.79 61.52 67.66 68.53 58.32 49.63 28.38 21.87 50.23
NO YRS 82 82 80 84 85 84 81 83 84 82 84 82 68