MILTON, OREGON

Monthly Average Minimum 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 22.74 28.62 39.18 c 38.57 47.58 49.80 59.94 55.10 49.47 42.65 33.97 25.90 41.13
1929 14.29 15.68 37.06 37.53 46.26 51.03 55.45 57.90 46.63 41.96 f 26.90 30.39 38.10
1930 6.06 36.64 39.50 i 44.23 45.58 50.52 a 57.77 58.84 50.60 40.58 32.53 26.90 40.93
1931 31.26 30.18 36.39 42.03 52.87 51.80 57.81 56.03 49.40 40.10 29.77 24.39 41.83
1932 26.65 28.62 37.06 42.10 46.42 54.73 ----- z 56.74 49.27 43.23 38.23 22.19 40.48
1933 29.58 21.39 33.74 39.73 43.52 54.53 57.94 56.84 48.93 45.00 34.27 36.16 41.80
1934 35.48 34.43 40.39 46.60 48.68 53.40 57.74 56.90 47.57 45.13 41.23 32.61 45.01
1935 28.03 30.89 33.29 37.00 45.03 53.20 56.77 55.29 52.00 39.71 28.37 27.74 40.61
1936 30.13 a 13.24 34.42 44.03 50.65 54.50 59.58 57.16 47.60 41.81 24.40 31.29 40.73
1937 7.68 25.18 36.84 40.70 46.20 a 54.47 61.35 55.06 54.83 46.45 37.63 33.35 41.65
1938 30.10 31.18 37.05 j 44.43 48.23 55.48 a 62.61 54.94 55.20 42.10 29.83 29.61 43.97
1939 31.00 28.75 36.71 41.70 47.29 51.37 59.52 58.84 50.43 41.35 31.27 34.27 a 42.71
1940 27.77 35.10 43.84 45.67 51.55 57.03 60.52 59.52 54.87 47.06 30.00 28.61 45.13
1941 28.77 31.68 37.16 43.17 47.16 52.47 62.52 58.65 50.47 41.77 34.83 30.87 43.29
1942 17.52 30.43 36.13 44.03 47.10 51.70 60.97 59.00 52.80 42.77 33.10 31.06 42.22
1943 19.16 30.25 32.65 43.33 44.45 51.27 57.90 56.23 52.04 d 44.65 34.10 28.87 41.24
1944 27.00 32.52 36.24 j 42.37 47.48 53.07 59.48 56.81 54.40 44.45 34.13 28.16 43.62
1945 32.32 34.18 36.65 39.20 48.32 51.93 61.06 58.13 50.50 45.00 35.40 27.74 43.37
1946 31.39 33.75 36.81 40.37 47.23 52.03 58.35 57.00 49.80 40.77 31.50 30.97 42.50
1947 23.90 31.71 38.74 43.53 51.29 53.43 58.23 56.39 51.57 45.58 36.17 32.06 43.55
1948 27.39 28.93 35.00 39.23 46.32 56.53 55.35 55.84 48.93 39.48 34.30 25.24 b 41.05
1949 8.84 26.54 35.23 43.79 b 51.00 52.83 57.61 56.94 52.00 37.42 38.67 30.13 40.92
1950 8.32 26.11 35.10 39.27 45.90 53.63 59.87 58.00 n 52.87 44.13 35.80 35.65 39.69
1951 29.31 b 30.79 33.19 39.63 49.94 54.37 58.87 56.57 a 49.73 41.74 30.71 m ----- z 44.41
1952 ----- z ----- z 41.00 x 41.13 49.45 53.73 61.48 60.77 53.63 45.68 28.00 35.08 r 49.24
1953 ----- z ----- z ----- z 45.20 y 45.13 48.60 57.84 58.13 51.00 43.13 36.28 a 34.81 46.86
1954 27.26 33.96 a 32.13 39.97 46.06 45.72 l 54.25 w 54.77 a 48.44 c 37.93 c 39.85 d 29.39 38.98
1955 28.69 b 28.44 l 31.84 38.07 b 44.87 a 53.10 57.90 a 55.42 50.46 d 43.00 m 27.25 b 27.54 c 41.51
1956 28.85 e 20.54 c 36.39 c 41.36 e 51.27 a 51.39 b 61.59 i 58.97 a 51.81 c ----- z 33.22 c 32.83 a 40.66
1957 14.30 a 30.00 37.10 b 43.07 b 52.16 55.41 a 57.30 a 55.90 a 53.74 c 41.85 d 32.86 a 33.60 u 43.06
1958 ----- z ----- z 33.71 41.53 52.65 56.97 61.68 62.35 51.13 41.16 36.10 32.61 46.99
1959 28.68 33.68 38.00 42.03 45.61 53.80 58.00 56.13 50.97 43.29 28.10 29.39 42.31
1960 18.81 31.69 35.48 42.66 a 46.68 53.43 61.19 56.23 49.60 42.71 36.43 26.68 41.80
1961 32.61 40.04 40.39 42.20 47.38 b 56.63 61.29 60.90 47.53 40.39 26.87 31.61 43.99
1962 24.97 31.57 35.03 44.13 45.87 52.40 58.23 56.68 50.73 43.03 39.10 33.39 42.93
1963 21.26 33.61 37.84 41.23 47.58 55.63 56.39 57.48 53.73 44.55 38.33 29.06 43.06
1964 34.68 32.83 35.90 40.63 46.26 53.57 56.81 54.29 48.57 39.29 35.97 25.61 42.03
1965 31.74 35.82 31.35 44.30 46.39 52.97 58.81 58.52 47.33 44.10 38.43 30.26 43.33
1966 32.48 33.21 36.13 40.24 a 47.06 52.23 54.67 s 54.79 b 51.25 v 41.14 b 37.23 35.87 41.04
1967 38.13 35.14 36.71 38.27 46.61 55.40 59.81 59.87 54.10 43.00 33.17 29.71 44.16
1968 31.26 35.83 38.26 41.03 46.74 54.03 58.42 55.77 50.37 39.48 36.03 26.61 42.82
1969 16.26 29.71 35.26 40.87 48.97 56.20 56.03 53.97 51.20 37.71 34.67 31.06 40.99
1970 28.10 35.14 35.90 38.33 47.06 56.15 c 59.68 55.23 45.40 38.23 33.63 28.81 41.80
1971 34.16 32.39 33.87 38.87 47.65 51.47 56.48 57.94 42.47 37.37 a 33.90 28.61 41.26
1972 25.19 30.34 39.10 a 37.77 47.10 53.50 56.13 57.06 47.03 39.61 35.27 22.19 40.86
1973 23.74 30.93 39.42 40.60 47.32 53.10 57.29 57.35 51.00 42.32 36.23 35.97 42.94
1974 23.94 36.50 37.61 42.63 46.75 c 56.87 61.77 59.74 51.57 42.32 36.80 34.74 44.27
1975 29.68 29.43 34.84 37.80 47.74 53.61 b 64.10 56.16 48.43 46.10 33.63 32.42 42.83
1976 32.00 32.59 35.35 39.70 48.42 52.00 60.58 57.87 53.37 39.87 34.73 26.06 42.71
1977 20.45 34.39 38.32 45.43 46.81 58.43 59.68 63.71 51.17 40.19 33.73 32.00 43.69
1978 28.84 34.61 39.77 42.93 47.71 55.47 61.39 58.39 50.33 38.06 24.50 22.19 42.02
1979 8.42 29.29 37.19 42.53 50.16 54.37 59.90 59.45 51.47 43.32 27.57 33.45 41.43
1980 21.00 30.34 37.19 45.00 48.55 51.43 58.94 53.65 50.83 40.00 36.13 32.73 a 42.15
1981 33.84 32.43 38.52 42.63 48.48 52.97 58.71 61.87 52.53 41.06 34.60 29.29 43.91
1982 25.81 31.79 36.71 39.13 47.61 57.37 58.32 58.06 47.83 40.45 30.80 30.10 42.00
1983 34.39 36.32 40.26 40.30 49.58 52.23 56.48 59.87 46.10 39.77 37.20 17.52 42.50
1984 28.06 32.93 39.55 40.87 45.94 52.30 59.23 58.61 47.87 40.81 35.63 22.58 42.03
1985 23.61 26.50 34.39 44.47 48.84 54.50 65.16 55.77 47.40 43.03 21.97 17.35 40.25
1986 28.68 32.79 41.90 41.63 49.45 59.50 57.13 62.50 a 49.47 42.42 36.23 27.06 44.06
1987 24.58 32.82 39.35 45.60 51.16 56.63 58.68 57.32 53.47 40.71 36.57 28.32 43.77
1988 26.77 32.90 38.29 43.77 47.48 54.43 60.19 57.26 50.43 46.74 39.43 27.58 43.77
1989 33.29 19.75 36.65 44.77 48.32 56.40 58.84 58.42 50.20 43.10 38.47 29.23 43.12
1990 34.87 31.57 38.00 46.00 47.65 54.73 61.45 62.29 57.07 42.32 39.30 18.23 44.46
1991 24.84 36.71 34.97 42.43 47.23 52.33 60.42 62.48 52.90 40.97 35.53 33.26 43.67
1992 34.81 37.76 40.94 46.03 a 51.97 59.77 60.13 59.23 49.33 43.61 35.03 26.74 45.45
1993 19.03 23.54 35.23 44.20 52.68 53.87 56.03 56.35 51.87 43.84 27.17 30.84 41.22
1994 35.00 30.79 39.23 46.67 52.10 54.93 63.19 59.77 56.47 44.03 36.10 31.45 45.81
1995 29.10 36.61 36.10 41.97 49.90 53.07 61.10 56.26 54.80 41.52 38.33 30.19 44.08
1996 27.03 24.14 36.81 44.13 45.55 52.97 62.13 58.52 51.10 43.35 32.57 27.10 42.12
1997 27.58 34.00 40.13 41.27 51.35 52.80 58.29 60.29 51.20 39.48 32.93 32.13 43.45
1998 29.87 37.21 38.23 42.13 49.00 56.07 66.58 62.00 58.73 41.87 40.93 29.81 46.04
1999 36.10 35.86 37.35 39.37 45.74 52.90 58.26 62.16 49.50 39.58 39.73 34.48 44.25
2000 30.26 31.79 36.55 43.93 48.39 54.83 61.16 61.29 52.73 43.61 29.90 27.65 43.51
2001 30.10 30.82 38.29 42.20 50.94 53.90 a 62.32 64.61 57.67 44.13 37.37 33.71 45.50
2002 33.81 33.00 37.87 44.23 48.68 57.83 64.68 60.94 54.17 40.61 34.70 35.13 45.47
2003 36.26 33.61 43.71 42.83 50.23 57.33 65.65 62.39 55.87 47.48 30.57 31.03 46.41
2004 23.77 33.00 39.90 43.50 50.29 55.70 64.10 64.06 54.07 46.65 35.67 31.68 45.20
2005 27.87 29.21 40.71 44.33 52.00 53.60 63.42 61.48 52.97 44.90 33.77 24.23 44.04
2006 36.77 29.32 37.39 43.17 50.06 56.87 65.48 60.90 54.40 42.61 35.50 27.13 44.97
2007 24.74 33.14 39.52 42.53 49.03 54.77 64.48 59.84 52.33 41.13 33.77 31.65 43.91
2008 24.55 33.38 37.06 38.90 49.61 52.67 61.39 60.42 51.70 41.84 37.20 20.94 42.47
2009 27.74 30.04 33.48 41.93 47.29 57.13 62.90 62.71 54.30 40.61 37.43 22.48 43.17
2010 35.19 j 35.46 37.90 41.63 46.90 54.40 61.61 60.74 55.40 44.80 a 33.73 30.58 45.74
2011 30.52 29.57 38.03 37.63 45.71 52.97 59.23 62.52 55.93 46.84 34.43 27.84 43.43
2012 28.00 31.69 37.42 44.20 48.03 53.27 60.90 61.97 54.60 44.32 36.83 32.77 44.50
2013 27.23 34.39 38.00 h ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 30.81
Period of Record Statistics
MEAN 26.82 31.28 37.08 41.96 48.18 54.07 59.90 58.47 51.35 42.28 34.16 29.27 43.05
S.D. 7.05 4.62 2.49 2.37 2.16 2.14 2.58 2.64 2.95 2.44 3.96 4.19 1.48
SKEW -1.15 -1.54 0.14 -0.14 0.41 0.32 0.51 0.34 -0.06 0.07 -0.83 -0.79 0.20
MAX 38.13 40.04 43.84 46.67 52.87 59.77 66.58 64.61 58.73 47.48 41.23 36.16 46.41
MIN 6.06 13.24 31.35 37.00 43.52 48.60 55.35 53.65 42.47 37.37 21.97 17.35 40.25
NO YRS 82 82 80 84 85 84 81 84 84 82 84 82 69