DETROIT st,

Monthly Extreme Maximum 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 95.00 96.00 101.00 105.00 91.00 a 71.00 e 60.00 45.00 105.00
1895 45.00 53.00 65.00 90.00 94.00 101.00 a 100.00 a 105.00 83.00 78.00 58.00 49.00 105.00
1896 41.00 55.00 68.00 62.00 84.00 m 94.00 99.00 96.00 91.00 73.00 c ----- z ----- z 99.00
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 50.00 62.00 a 65.00 75.00 93.00 94.00 100.00 106.00 c 96.00 81.00 ----- z ----- z 106.00
1903 ----- z ----- z ----- z ----- z ----- z 98.00 o 99.00 102.00 100.00 92.00 89.00 j 60.00 102.00
1904 ----- z 59.00 74.00 ----- z 87.00 105.00 104.00 105.00 ----- z ----- z ----- z ----- z 105.00
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 76.00 z 83.00 85.00 90.00 b 89.00 90.00 67.00 54.00 90.00
1937 42.00 60.00 56.00 71.00 87.00 99.00 96.00 ----- z 99.00 82.00 66.00 57.00 99.00
1938 53.00 69.00 68.00 83.00 91.00 92.00 104.00 90.00 94.00 i 80.00 58.00 ----- z 104.00
1939 ----- z 58.00 75.00 89.00 94.00 91.00 98.00 100.00 92.00 80.00 70.00 59.00 100.00
1940 64.00 56.00 79.00 86.00 90.00 97.00 93.00 97.00 87.00 85.00 57.00 59.00 97.00
1941 61.00 68.00 74.00 78.00 93.00 96.00 96.00 94.00 82.00 77.00 69.00 57.00 96.00
1942 59.00 a 60.00 79.00 82.00 87.00 96.00 100.00 95.00 90.00 82.00 59.00 51.00 100.00
1943 48.00 s 60.00 o 64.00 85.00 a 87.00 90.00 95.00 92.00 96.00 83.00 60.00 52.00 96.00
1944 49.00 54.00 a 67.00 78.00 85.00 87.00 102.00 94.00 98.00 72.00 55.00 54.00 102.00
1945 54.00 55.00 61.00 73.00 88.00 92.00 96.00 100.00 91.00 84.00 59.00 54.00 100.00
1946 48.00 55.00 67.00 80.00 84.00 90.00 104.00 94.00 84.00 63.00 52.00 51.00 104.00
1947 46.00 a 62.00 77.00 85.00 92.00 87.00 90.00 85.00 88.00 73.00 60.00 50.00 92.00
1948 ----- z ----- z ----- z ----- z ----- z ----- z 93.00 a 86.00 a 95.00 a 74.00 52.00 46.00 95.00
1949 47.00 62.00 60.00 79.00 a 92.00 95.00 99.00 94.00 93.00 70.00 68.00 54.00 99.00
1950 45.00 52.00 59.00 80.00 84.00 91.00 95.00 100.00 94.00 73.00 63.00 53.00 100.00
1951 46.00 58.00 69.00 a 85.00 a 89.00 a 95.00 94.00 a 101.00 e 96.00 81.00 61.00 50.00 101.00
1952 47.00 51.00 71.00 78.00 e 90.00 w 87.00 101.00 101.00 98.00 94.00 68.00 53.00 101.00
1953 54.00 e 63.00 75.00 76.00 89.00 80.00 100.00 99.00 102.00 81.00 66.00 56.00 102.00
1954 53.00 64.00 66.00 80.00 90.00 87.00 86.00 88.00 87.00 72.00 74.00 56.00 90.00
1955 52.00 55.00 62.00 74.00 81.00 95.00 93.00 95.00 103.00 80.00 66.00 58.00 a 103.00
1956 51.00 52.00 62.00 82.00 94.00 a 88.00 105.00 97.00 91.00 87.00 63.00 55.00 105.00
1957 48.00 63.00 65.00 89.00 88.00 88.00 92.00 90.00 95.00 78.00 61.00 60.00 95.00
1958 52.00 64.00 67.00 79.00 95.00 97.00 102.00 97.00 99.00 90.00 63.00 60.00 102.00
1959 54.00 55.00 67.00 76.00 84.00 91.00 99.00 98.00 93.00 79.00 67.00 55.00 99.00
1960 52.00 59.00 79.00 80.00 82.00 90.00 103.00 99.00 92.00 84.00 65.00 54.00 103.00
1961 66.00 57.00 67.00 73.00 87.00 107.00 103.00 100.00 87.00 84.00 62.00 50.00 107.00
1962 60.00 63.00 73.00 84.00 69.00 89.00 97.00 93.00 93.00 78.00 75.00 60.00 97.00
1963 53.00 68.00 69.00 74.00 95.00 95.00 90.00 93.00 96.00 80.00 60.00 54.00 96.00
1964 50.00 64.00 77.00 73.00 84.00 87.00 96.00 95.00 ----- z 84.00 55.00 59.00 96.00
1965 52.00 62.00 c 72.00 82.00 81.00 88.00 102.00 99.00 91.00 84.00 64.00 57.00 102.00
1966 49.00 a 60.00 75.00 80.00 88.00 94.00 b 95.00 93.00 b 97.00 88.00 70.00 a 52.00 97.00
1967 52.00 63.00 65.00 65.00 88.00 94.00 100.00 a 103.00 94.00 72.00 70.00 46.00 103.00
1968 56.00 76.00 70.00 82.00 80.00 95.00 93.00 96.00 92.00 ----- z 59.00 49.00 96.00
1969 53.00 55.00 71.00 72.00 88.00 92.00 ----- z 92.00 92.00 72.00 60.00 53.00 92.00
1970 54.00 64.00 69.00 a 64.00 86.00 97.00 99.00 99.00 83.00 90.00 71.00 44.00 99.00
1971 53.00 60.00 59.00 74.00 82.00 87.00 a 97.00 102.00 82.00 80.00 57.00 49.00 102.00
1972 48.00 57.00 77.00 72.00 90.00 86.00 95.00 106.00 95.00 ----- z ----- z ----- z 106.00
Period of Record Statistics
MEAN 51.64 59.82 68.85 78.16 87.71 92.32 97.40 96.81 92.43 80.03 62.89 53.55 100.00
S.D. 5.56 5.37 6.10 6.63 5.29 5.45 4.76 5.33 5.33 6.81 5.74 4.43 4.10
SKEW 0.57 0.64 -0.04 -0.43 -1.07 0.40 -0.61 -0.16 -0.24 -0.11 0.14 -0.32 -0.64
MAX 66.00 76.00 79.00 90.00 95.00 107.00 105.00 106.00 103.00 94.00 75.00 60.00 107.00
MIN 41.00 51.00 56.00 62.00 69.00 80.00 85.00 85.00 82.00 63.00 52.00 44.00 90.00
NO YRS 36 38 39 38 38 41 42 42 40 40 38 38 25