DETROIT, OREGON

Monthly Average Temperature (Degrees Fahrenheit)

(352277)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 197209
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
1894 ----- z ----- z ----- z ----- z 54.16 57.67 a 68.55 70.11 57.79 a 48.12 g 42.57 34.13 55.00
1895 31.56 36.23 39.97 49.50 53.65 61.81 a 64.64 b 65.95 54.57 51.82 38.08 33.56 48.45
1896 32.47 37.12 37.18 39.83 51.39 m 59.43 69.42 64.84 57.75 49.98 c ----- z ----- z 49.78
1897 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1898 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1899 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1900 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1901 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1902 35.15 40.00 a 40.60 46.53 53.60 59.02 62.58 65.66 c 59.12 52.56 ----- z ----- z 51.48
1903 ----- z ----- z ----- z ----- z ----- z 68.60 o 66.02 68.48 65.05 59.77 51.90 j 32.39 58.34
1904 ----- z 33.63 b ----- z ----- z 55.87 61.34 a 66.58 68.40 ----- z ----- z ----- z ----- z 57.17
1905 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1906 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
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 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1925 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1926 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1927 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1928 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1929 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1930 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1931 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1932 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1933 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1934 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1935 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1936 ----- z ----- z ----- z ----- z 54.80 z 57.55 60.23 63.10 b 54.82 50.79 41.57 36.10 b 52.02
1937 24.06 34.79 40.13 43.97 53.16 60.43 64.15 ----- z 58.48 53.67 b 45.27 39.94 47.09
1938 37.00 a 38.20 40.02 48.88 54.16 60.92 65.79 59.95 62.43 i 50.90 38.69 a ----- z 49.45
1939 ----- z 35.74 c 42.82 a 51.48 55.29 55.85 63.58 63.24 59.23 51.03 43.10 40.26 51.06
1940 37.02 40.21 46.08 50.12 56.98 60.93 63.18 63.27 59.95 53.39 39.92 38.24 50.77
1941 37.73 42.45 47.95 49.70 53.87 56.80 64.34 62.95 55.60 50.40 43.53 37.18 50.21
1942 34.48 a 38.64 42.55 49.48 52.68 56.30 65.21 64.73 58.82 50.61 41.17 36.74 49.28
1943 36.17 s 40.81 o 40.61 49.52 a 51.11 56.30 65.35 62.34 63.43 50.87 42.73 35.68 51.80
1944 34.44 38.18 a 39.82 45.78 51.97 56.53 62.26 60.34 57.98 50.68 a 38.80 34.32 47.59
1945 36.19 38.00 38.82 44.55 54.03 57.22 64.26 63.05 55.15 48.32 37.88 35.21 47.72
1946 35.19 36.75 40.32 46.27 54.32 56.90 63.40 63.05 55.35 43.68 38.03 36.79 47.50
1947 30.73 a 39.48 44.32 49.37 57.47 57.02 62.26 61.15 57.55 49.69 40.67 36.15 48.82
1948 ----- z ----- z ----- z ----- z ----- z ----- z 61.17 a 61.21 b 55.03 a 48.13 37.63 30.31 48.91
1949 23.61 33.95 40.39 49.00 a 55.40 56.93 61.05 62.05 59.17 45.16 44.70 34.45 47.15
1950 26.98 33.50 37.81 44.73 50.15 57.98 63.40 64.02 58.45 48.11 40.80 41.02 47.25
1951 32.34 37.29 37.17 a 49.10 a 52.52 a 59.05 64.35 a 62.52 e 59.72 48.81 40.48 33.24 48.05
1952 31.35 35.02 38.44 48.82 e 58.38 w 56.17 65.03 63.85 61.65 57.15 39.48 34.68 48.33
1953 40.33 e 39.86 40.97 46.07 50.76 55.77 66.63 64.87 62.93 52.35 44.40 38.08 50.25
1954 34.55 39.04 39.65 46.67 53.39 54.57 62.18 59.55 58.07 49.63 a 46.38 36.05 48.31
1955 34.92 36.73 36.58 41.20 49.63 58.90 60.76 63.71 58.25 50.58 36.68 36.88 a 47.07
1956 34.90 31.97 37.26 47.48 55.33 a 56.58 67.15 63.87 59.72 47.73 41.38 37.66 48.42
1957 28.37 37.52 41.61 48.20 56.34 61.08 62.97 61.71 62.33 49.16 40.15 37.42 48.91
1958 37.79 43.21 40.40 45.52 59.82 62.08 68.84 68.74 59.08 53.16 41.03 42.08 51.81
1959 37.10 37.14 42.11 48.10 49.76 58.87 65.81 63.03 56.55 52.66 43.83 37.84 49.40
1960 32.60 38.12 42.18 46.63 50.52 61.92 68.65 63.18 60.38 52.18 41.08 37.16 49.55
1961 39.98 40.55 41.69 46.43 52.92 64.77 66.95 70.15 56.47 49.85 39.68 36.03 50.46
1962 34.98 39.68 38.74 49.95 49.37 59.22 64.71 63.89 61.48 50.87 43.22 39.23 49.61
1963 32.84 44.86 42.48 43.67 54.24 57.70 61.10 64.55 63.40 51.53 42.18 37.89 49.70
1964 36.73 39.21 39.63 44.42 50.40 57.62 64.53 62.42 ----- z 51.71 38.33 35.06 47.28
1965 35.08 38.86 c 43.97 49.08 50.56 58.22 66.95 65.11 57.12 53.55 43.63 34.65 49.73
1966 34.47 a 37.62 41.16 48.27 54.21 58.25 b 63.47 64.60 b 61.15 50.82 43.83 a 37.81 49.64
1967 37.65 39.52 40.63 42.68 53.44 62.58 67.17 a 70.77 64.15 49.18 46.20 34.76 50.73
1968 34.23 43.76 44.95 44.82 52.53 59.37 65.21 62.58 59.17 ----- z 42.10 33.32 49.28
1969 30.13 35.79 41.35 45.83 56.39 62.17 ----- z 63.44 58.58 47.65 41.18 38.48 47.36
1970 36.15 41.38 41.95 a 41.47 52.02 62.63 65.48 65.90 53.92 47.60 41.72 31.52 48.48
1971 32.18 37.16 35.94 43.63 52.34 55.28 a 65.40 67.48 54.98 46.61 39.33 33.63 47.00
1972 31.61 37.47 42.71 42.17 54.27 59.18 66.58 67.05 55.17 ----- z ----- z ----- z 50.69
Period of Record Statistics
MEAN 33.80 38.12 40.81 46.55 53.38 58.75 64.70 64.31 58.69 50.57 41.35 36.21 48.96
S.D. 3.82 2.84 2.59 2.87 2.38 2.40 2.31 2.73 2.87 2.92 2.47 2.58 1.30
SKEW -0.89 0.21 0.46 -0.47 0.33 0.47 0.03 0.70 0.34 0.54 0.15 0.03 0.17
MAX 40.33 44.86 47.95 51.48 59.82 64.77 69.42 70.77 65.05 59.77 46.38 42.08 51.81
MIN 23.61 31.97 35.94 39.83 49.37 54.57 60.23 59.55 53.92 43.68 36.68 30.31 47.00
NO YRS 36 38 38 38 38 41 42 42 40 39 38 38 27