MADRAS, OREGON

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(355139)

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
1909 ----- z ----- z 30.29 q 26.83 32.03 a 44.77 45.35 38.17 a ----- z ----- z ----- z 6.14 c 32.22
1910 ----- z ----- z ----- z ----- z ----- z ----- z 38.42 s 33.68 c 31.10 ----- z 31.10 ----- z 31.96
1911 -8.00 z 25.40 r ----- 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 26.53 a 21.08 c 28.19 d 28.77 27.70 a 38.10 a ----- z ----- z ----- z 34.32 24.40 27.00 a 28.45
1921 24.55 29.36 28.32 28.69 a 35.48 41.83 f 36.65 38.60 a 29.65 m 32.15 d 26.67 18.52 29.90
1922 14.37 a 21.82 25.50 a 24.70 32.13 a 40.56 e 42.29 45.77 36.83 33.52 24.97 19.45 30.16
1923 27.32 15.86 25.00 30.70 35.57 a 39.37 46.52 43.81 37.77 31.68 27.53 24.07 a 32.10
1924 18.06 28.79 23.06 25.17 32.84 37.80 42.13 40.29 36.93 31.94 27.73 10.19 29.58
1925 31.35 28.36 c 25.52 f 32.41 a 38.00 c 40.61 b 43.68 41.88 g 41.43 24.39 c 26.44 c 25.03 a 33.17
1926 22.93 c 31.24 c 24.85 d 32.83 f 37.07 c 39.83 a 43.03 b 42.61 32.74 c 30.86 b 28.97 21.34 b 32.32
1927 20.93 a 29.65 b 25.93 b 26.52 c 32.27 i 40.96 f 39.82 c 40.64 f 40.04 f 33.46 e 31.93 a 15.62 j 29.75
1928 22.23 21.90 31.16 27.83 34.06 39.33 42.87 37.90 32.20 28.71 25.43 18.71 30.20
1929 10.29 4.43 27.23 27.13 33.19 38.27 41.52 39.77 31.50 24.77 12.47 29.50 g 26.42
1930 -0.23 29.79 23.97 a 29.90 30.77 a 33.37 39.52 41.68 36.00 25.55 20.97 19.52 27.57
1931 25.00 20.64 25.52 b 28.70 35.54 c 41.77 42.84 39.55 35.20 27.35 22.10 18.10 30.19
1932 21.71 20.24 31.10 28.77 34.19 37.90 39.45 39.94 32.13 29.84 28.97 12.52 29.73
1933 22.00 a 16.18 24.13 24.70 33.58 41.90 43.58 42.10 35.00 30.94 21.43 31.68 30.60
1934 28.52 24.75 27.52 34.13 38.58 42.53 44.03 45.94 38.03 37.90 35.00 27.58 35.38
1935 23.52 25.46 24.13 29.13 28.32 39.80 43.81 40.58 35.60 26.74 18.87 21.58 29.80
1936 25.65 14.97 26.06 32.79 a 37.74 44.76 a 43.58 39.55 33.23 24.68 13.67 22.48 29.93
1937 -0.26 23.61 28.68 29.80 34.19 42.20 44.87 40.06 35.63 32.13 32.53 26.48 30.83
1938 23.16 23.07 26.61 29.43 30.10 37.30 43.26 37.94 39.83 29.71 22.30 c 21.42 30.34
1939 21.80 a 20.07 25.39 27.33 34.61 38.20 46.00 41.77 37.70 31.81 21.39 b 28.32 31.20
1940 17.84 30.21 28.48 31.60 34.10 b 38.13 45.24 f 41.20 a 40.57 b 33.64 i 22.93 20.71 30.58
1941 24.58 24.75 22.26 27.87 36.94 40.27 43.71 46.03 37.23 30.45 29.90 26.00 32.50
1942 11.23 25.43 23.74 25.07 34.58 38.47 46.23 42.81 36.30 28.39 29.30 26.83 b 30.70
1943 13.10 22.64 22.42 30.47 31.06 38.27 42.74 40.03 35.63 32.81 26.53 22.58 29.86
1944 17.65 22.66 18.45 25.60 32.45 39.57 43.19 39.26 36.60 29.94 27.33 23.13 29.65
1945 26.42 28.36 27.42 28.07 37.52 36.27 42.13 41.84 32.57 27.48 30.77 24.42 31.94
1946 23.58 25.93 28.26 29.10 33.74 42.57 44.90 42.71 36.87 30.32 25.33 26.74 32.50
1947 17.94 25.25 27.90 30.13 36.65 42.90 46.65 41.55 38.57 35.81 31.83 27.19 33.53
1948 22.65 21.28 25.74 29.90 36.35 46.83 43.29 42.39 36.27 25.68 26.73 18.77 31.32
1949 6.45 25.61 26.21 b 29.70 39.32 37.63 43.23 41.62 b 37.67 23.16 26.60 25.61 30.23
1950 12.33 a 23.29 d 26.45 27.73 32.35 44.17 a 44.84 45.45 38.37 38.08 r 31.75 n 29.61 32.46
1951 24.00 25.96 23.52 25.77 35.35 39.17 44.19 38.87 a 34.57 31.03 23.63 18.83 a 30.41
1952 17.29 25.14 26.10 a 28.50 35.97 43.17 44.77 a 43.52 39.27 31.52 16.27 25.81 31.44
1953 35.58 27.04 27.32 29.66 a 36.52 38.31 a 41.77 45.29 39.20 30.63 a 32.47 28.35 34.34
1954 25.19 28.32 19.87 h 29.64 h 33.97 40.00 42.06 41.23 36.17 27.16 28.23 17.39 31.97
1955 17.97 16.89 22.77 28.53 34.32 41.50 44.00 a 38.10 36.13 33.06 25.13 24.42 30.24
1956 23.87 20.69 25.97 28.97 39.83 s 41.53 45.55 43.90 k 36.60 33.26 25.10 22.77 a 30.43
1957 3.60 a 25.46 31.00 a 32.77 40.81 42.77 43.26 d 40.97 38.45 a 33.90 19.87 25.42 31.52
1958 26.03 31.54 24.87 30.80 39.55 47.30 47.06 45.87 38.60 27.23 27.21 a 28.33 a 34.53
1959 25.32 26.11 28.65 28.53 33.03 44.43 44.94 42.70 d 41.77 31.09 t ----- z ----- z 35.05
1960 ----- z ----- z 26.71 31.87 35.19 39.37 44.90 41.71 36.67 32.26 26.80 23.68 33.92
1961 28.68 33.57 31.94 31.43 35.84 42.87 43.45 47.87 34.03 29.19 22.13 25.45 33.87
1962 17.97 25.79 27.61 30.90 35.65 38.30 41.45 43.26 37.50 33.32 31.33 26.42 32.46
1963 14.35 30.25 25.26 31.93 37.26 39.57 41.32 42.58 44.20 34.45 31.13 24.87 33.10
1964 27.77 20.34 23.29 25.80 30.90 42.77 44.97 41.06 33.93 29.10 28.67 25.42 31.17
1965 27.68 25.89 21.45 33.87 32.87 41.30 46.23 46.97 33.00 32.42 32.13 23.39 33.10
1966 27.35 24.32 25.81 27.30 34.16 40.93 45.17 b 43.26 40.97 30.42 29.44 c 29.10 a 33.19
1967 31.71 c 25.43 27.58 29.08 f 34.29 42.77 44.68 45.89 m 41.37 33.45 28.07 20.90 k 34.37
1968 23.55 b 31.62 30.19 j 28.07 39.88 f 44.30 47.52 48.17 m 40.70 32.52 31.52 c 23.36 i 34.97
1969 13.65 23.79 24.77 29.89 k 41.92 e 48.73 45.26 43.19 j 42.83 31.03 27.33 26.31 e 32.56
1970 25.94 27.25 d 27.13 26.71 i 36.04 e 46.50 47.94 43.13 36.50 27.38 j 30.13 24.35 34.49
1971 27.16 24.07 26.16 28.60 37.13 40.43 46.55 48.21 c 36.90 29.90 27.67 25.58 33.20
1972 22.90 27.28 31.58 29.60 38.35 44.53 47.45 47.26 37.90 29.13 30.80 13.30 d 33.34
1973 22.61 27.50 26.26 27.19 d 38.06 41.90 j 45.84 46.24 n 42.03 33.84 31.73 31.58 32.67
1974 20.00 28.96 30.29 32.20 36.13 45.20 46.81 45.77 36.97 28.10 31.37 k 26.68 34.28
1975 27.93 c 23.71 26.84 26.40 j 33.72 f 41.07 49.68 f 42.65 36.40 37.48 28.33 28.90 b 32.59
1976 24.03 24.59 25.83 a 31.33 36.35 39.03 48.48 49.35 43.43 27.93 p 32.17 19.32 33.99
1977 17.03 26.46 26.57 c 31.39 b 37.61 45.90 46.68 51.77 41.83 33.97 26.55 a 30.03 34.65
1978 27.90 29.93 30.57 c 33.83 35.35 43.62 d 47.32 47.23 40.83 29.77 21.03 18.46 c 33.82
1979 4.52 29.07 29.86 c 34.50 37.45 41.87 46.43 a 48.29 43.17 37.42 28.27 26.96 d 33.98
1980 21.19 29.55 27.58 32.73 38.48 41.77 47.97 41.48 41.10 32.87 31.60 28.10 34.54
1981 28.00 23.43 g 28.10 31.47 36.48 44.86 b 44.29 46.42 42.60 33.26 28.90 27.42 35.62
1982 21.39 27.14 27.16 27.00 35.23 45.17 48.55 45.55 40.50 32.65 23.70 24.26 33.19
1983 27.77 31.18 34.19 31.10 37.52 43.23 47.06 48.58 37.03 32.19 33.93 17.42 35.10
1984 23.10 27.79 31.97 31.30 37.94 40.47 45.97 45.48 37.43 32.26 30.20 20.52 33.70
1985 20.35 21.96 25.39 33.40 37.29 43.77 48.81 43.32 37.90 33.06 18.00 13.03 31.36
1986 28.32 29.25 34.00 29.17 a 40.35 46.87 45.03 47.81 38.83 32.23 31.50 25.29 35.72
1987 23.45 28.39 29.97 a 35.57 40.84 43.50 48.58 45.10 39.10 i 29.19 27.66 a 26.00 34.39
1988 23.23 a 23.79 26.26 35.53 35.28 m 44.60 48.94 43.10 37.50 37.57 j 33.83 a 22.52 33.93
1989 26.59 i 13.29 33.32 37.25 b 38.74 l 45.23 45.71 45.45 38.05 i ----- z ----- z ----- z 36.71
1990 ----- z 23.32 28.81 33.10 35.19 44.70 48.68 49.68 42.47 34.94 28.37 14.32 34.87
1991 20.00 28.89 25.52 30.97 36.87 39.43 p 47.87 52.19 37.70 32.26 33.43 i 27.19 33.95
1992 29.87 32.97 27.81 36.10 37.77 44.14 i 46.48 45.10 41.50 35.10 29.17 20.77 34.79
1993 14.32 17.50 30.77 31.13 41.65 44.72 l 44.61 45.45 37.37 34.13 15.20 26.61 30.80
1994 23.87 23.82 28.19 36.87 39.48 43.63 48.48 44.61 41.53 30.81 27.47 22.39 34.26
1995 27.97 29.07 29.87 30.53 36.74 42.13 48.68 44.74 43.70 32.19 34.90 26.35 35.57
1996 26.45 24.17 30.00 34.47 36.42 41.73 49.81 46.32 39.20 35.61 27.67 27.90 34.98
1997 26.55 29.43 33.23 30.90 40.74 41.93 47.45 50.55 44.30 32.35 32.40 20.52 35.86
1998 28.58 32.96 31.29 32.87 40.48 44.27 52.94 47.23 43.53 30.97 34.33 25.93 a 37.12
1999 27.52 32.32 28.39 28.13 35.39 42.57 45.61 50.68 35.80 31.29 33.87 29.32 c 35.07
2000 24.03 30.31 29.10 34.70 40.55 42.97 46.13 44.13 42.53 33.97 26.87 24.89 c 35.01
2001 25.35 25.11 27.90 31.23 38.71 44.13 47.90 49.77 43.13 32.26 29.73 25.39 35.05
2002 25.35 21.89 24.00 29.63 35.42 40.93 45.58 39.77 37.30 24.68 24.23 29.65 31.54
2003 32.19 24.25 32.97 30.43 36.68 41.37 47.71 45.87 40.63 35.39 24.97 26.81 34.94
2004 22.16 27.28 28.03 29.13 36.61 36.03 38.55 40.81 33.13 31.90 22.70 24.94 30.94
2005 22.00 17.71 26.58 28.20 36.58 35.00 40.19 37.39 30.63 29.19 21.80 12.84 28.18
2006 25.52 16.71 24.16 29.73 33.32 37.77 43.10 44.94 38.60 28.84 31.03 21.87 31.30
2007 19.32 25.11 30.61 29.30 37.23 44.27 53.32 46.25 g ----- z ----- z ----- z ----- z 34.17
2008 18.48 ----- z ----- z 23.77 38.42 40.00 45.90 ----- z 37.63 29.90 30.53 17.81 31.38
2009 22.23 25.86 ----- z 28.57 36.84 44.77 46.32 45.61 39.27 29.77 27.27 17.45 33.09
2010 31.10 25.07 23.58 28.13 35.87 41.00 44.42 42.58 40.70 32.68 27.77 24.52 33.12
2011 24.81 21.14 28.87 25.90 32.13 40.07 42.55 45.06 39.37 32.55 22.50 12.80 a 30.65
2012 22.39 23.03 26.10 31.23 34.52 41.77 46.00 43.10 36.20 31.23 29.03 25.03 32.47
2013 17.13 20.11 24.53 a 30.50 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 20.59
Period of Record Statistics
MEAN 22.07 24.99 27.23 30.02 35.89 41.60 45.07 43.64 38.03 31.20 27.12 23.25 32.38
S.D. 6.78 4.87 3.00 2.90 2.85 2.96 2.84 3.62 3.29 3.04 4.76 5.06 2.14
SKEW -1.25 -1.05 0.13 0.27 -0.32 -0.15 -0.06 0.10 -0.09 -0.44 -0.85 -0.99 0.04
MAX 35.58 33.57 34.19 37.25 41.92 48.73 53.32 52.19 44.30 37.90 35.00 31.68 37.12
MIN -0.26 4.43 18.45 23.77 27.70 33.37 36.65 33.68 30.63 23.16 12.47 6.14 27.57
NO YRS 91 91 89 88 88 88 91 85 88 85 88 87 62