COWLES sta,

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(292139)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 196410
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 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1895 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1896 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1897 ----- z ----- z 56.00 66.00 73.00 85.00 84.00 80.00 80.00 68.00 66.00 59.00 85.00
1898 54.00 52.00 53.00 72.00 76.00 86.00 86.00 80.00 79.00 71.00 63.00 53.00 86.00
1899 58.00 b 52.00 ----- z 67.00 78.00 84.00 84.00 86.00 85.00 75.00 63.00 61.00 86.00
1900 59.00 55.00 69.00 64.00 j 79.00 88.00 88.00 86.00 81.00 69.00 67.00 56.00 88.00
1901 59.00 57.00 59.00 58.00 n 73.00 y 78.00 s 83.00 r 86.00 o 75.00 q ----- z 64.00 a 60.00 86.00
1902 56.00 m 57.00 d 55.00 69.00 74.00 89.00 85.00 86.00 a 79.00 77.00 66.00 59.00 89.00
1903 55.00 50.00 61.00 67.00 72.00 a 87.00 83.00 82.00 76.00 72.00 g 65.00 61.00 87.00
1904 56.00 61.00 a 62.00 e 69.00 b 74.00 e 78.00 h 83.00 n 79.00 ----- z ----- z ----- z 61.00 83.00
1905 ----- z 57.00 60.00 64.00 72.00 82.00 82.00 84.00 d 79.00 f ----- z 62.00 56.00 84.00
1906 58.00 b 58.00 c 63.00 c 68.00 j ----- z 86.00 f 86.00 p 79.00 a 75.00 o 71.00 67.00 b 63.00 l 86.00
1907 55.00 59.00 74.00 73.00 74.00 a 82.00 86.00 79.00 75.00 a 70.00 k 60.00 i 59.00 j 86.00
1908 52.00 l 56.00 h 68.00 g 66.00 72.00 80.00 d 80.00 i 79.00 80.00 ----- z 65.00 55.00 80.00
1909 59.00 a 58.00 57.00 68.00 70.00 c 90.00 90.00 89.00 ----- z 73.00 65.00 53.00 90.00
1910 56.00 52.00 c 63.00 g 75.00 e 81.00 f 86.00 t 86.00 86.00 i ----- z 61.00 i 56.00 51.00 q 86.00
1911 53.00 t 50.00 56.00 d 65.00 76.00 78.00 y 77.00 q 81.00 v 77.00 u 68.00 s 58.00 m 52.00 b 81.00
1912 56.00 52.00 a 50.00 60.00 66.00 67.00 ----- z 82.00 76.00 71.00 61.00 52.00 82.00
1913 50.00 50.00 66.00 67.00 78.00 78.00 a 82.00 79.00 72.00 64.00 60.00 a 48.00 82.00
1914 68.00 49.00 b 59.00 64.00 71.00 81.00 a 76.00 76.00 b 74.00 b 67.00 c 60.00 e 47.00 81.00
1915 50.00 55.00 53.00 66.00 73.00 78.00 82.00 77.00 74.00 72.00 71.00 56.00 82.00
1916 52.00 58.00 60.00 68.00 75.00 81.00 83.00 76.00 74.00 68.00 69.00 56.00 h 83.00
1917 51.00 59.00 61.00 68.00 a 70.00 84.00 80.00 80.00 85.00 78.00 64.00 61.00 85.00
1918 60.00 59.00 59.00 63.00 74.00 85.00 81.00 83.00 75.00 75.00 68.00 60.00 85.00
1919 57.00 49.00 56.00 69.00 69.00 77.00 80.00 80.00 76.00 68.00 63.00 57.00 80.00
1920 62.00 50.00 53.00 61.00 73.00 79.00 82.00 80.00 72.00 72.00 62.00 55.00 82.00
1921 59.00 a 57.00 63.00 68.00 69.00 83.00 84.00 79.00 78.00 75.00 64.00 60.00 d 84.00
1922 52.00 58.00 62.00 70.00 81.00 88.00 87.00 87.00 80.00 77.00 60.00 54.00 88.00
1923 55.00 57.00 51.00 65.00 78.00 88.00 86.00 84.00 78.00 68.00 63.00 60.00 88.00
1924 55.00 62.00 a 55.00 65.00 73.00 89.00 a 82.00 a 86.00 82.00 71.00 77.00 58.00 89.00
1925 55.00 59.00 66.00 74.00 82.00 81.00 87.00 80.00 77.00 78.00 61.00 60.00 87.00
1926 54.00 64.00 58.00 64.00 75.00 78.00 83.00 86.00 78.00 77.00 64.00 69.00 86.00
1927 64.00 54.00 b 60.00 71.00 79.00 a 85.00 89.00 81.00 79.00 a 70.00 i 70.00 55.00 a 89.00
1928 67.00 54.00 a 63.00 73.00 78.00 86.00 84.00 84.00 80.00 77.00 66.00 59.00 86.00
1929 58.00 49.00 a 59.00 a 69.00 a 74.00 85.00 84.00 78.00 76.00 72.00 64.00 64.00 85.00
1930 54.00 62.00 60.00 76.00 74.00 h 87.00 85.00 84.00 80.00 b 66.00 66.00 a 59.00 87.00
1931 59.00 56.00 62.00 65.00 75.00 86.00 87.00 84.00 81.00 71.00 70.00 63.00 87.00
1932 54.00 62.00 59.00 69.00 71.00 82.00 85.00 84.00 79.00 c 72.00 68.00 a 64.00 85.00
1933 56.00 55.00 a 65.00 62.00 76.00 87.00 86.00 84.00 86.00 74.00 68.00 66.00 87.00
1934 58.00 65.00 a 64.00 70.00 82.00 86.00 89.00 f 88.00 79.00 75.00 72.00 62.00 89.00
1935 61.00 60.00 65.00 67.00 68.00 83.00 85.00 80.00 79.00 73.00 61.00 54.00 85.00
1936 54.00 59.00 63.00 69.00 72.00 88.00 87.00 86.00 81.00 75.00 b 65.00 57.00 88.00
1937 54.00 53.00 56.00 73.00 77.00 85.00 87.00 88.00 82.00 72.00 64.00 69.00 a 88.00
1938 58.00 c 60.00 69.00 a 72.00 b 85.00 b 80.00 d 86.00 b 86.00 k 79.00 b 72.00 a 62.00 a 60.00 a 86.00
1939 48.00 40.00 59.00 c 68.00 j 72.00 b 90.00 c 87.00 b ----- z 80.00 c 65.00 65.00 a ----- z 90.00
1940 ----- z ----- z ----- z 64.00 a 74.00 87.00 88.00 86.00 q 82.00 h 73.00 63.00 ----- z 88.00
1941 ----- z ----- z ----- z 60.00 76.00 86.00 81.00 80.00 a 79.00 70.00 a 69.00 c ----- z 86.00
1942 ----- z ----- z ----- z 63.00 a 80.00 a 86.00 89.00 b 86.00 78.00 72.00 63.00 i ----- z 89.00
1943 ----- z ----- z ----- z ----- z ----- z 85.00 g 85.00 85.00 80.00 m ----- z ----- z ----- z 85.00
1944 ----- z ----- z ----- z ----- z ----- z 85.00 l 85.00 85.00 79.00 72.00 ----- z ----- z 85.00
1945 ----- z ----- z ----- z 67.00 p 74.00 80.00 82.00 82.00 81.00 73.00 68.00 ----- z 82.00
1946 ----- z ----- z ----- z ----- z 68.00 86.00 82.00 ----- z ----- z ----- z ----- z ----- z 86.00
1947 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1948 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 59.00 e 57.00 g 59.00
1949 50.00 j ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 79.00 g 70.00 d 58.00 h 79.00
1950 60.00 e ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 60.00
1951 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1952 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1953 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1954 ----- z ----- z ----- z ----- z ----- z 88.00 d 84.00 a 84.00 79.00 72.00 65.00 56.00 88.00
1955 51.00 56.00 60.00 68.00 71.00 a 84.00 86.00 78.00 79.00 71.00 60.00 59.00 86.00
1956 57.00 58.00 64.00 63.00 82.00 87.00 83.00 81.00 82.00 79.00 53.00 55.00 87.00
1957 55.00 59.00 59.00 65.00 71.00 88.00 90.00 79.00 78.00 c 70.00 54.00 a 53.00 90.00
1958 50.00 58.00 53.00 63.00 78.00 83.00 88.00 81.00 79.00 70.00 62.00 55.00 88.00
1959 55.00 48.00 53.00 d 71.00 72.00 81.00 83.00 86.00 81.00 71.00 61.00 53.00 86.00
1960 52.00 b 52.00 59.00 69.00 75.00 86.00 85.00 82.00 80.00 71.00 62.00 50.00 86.00
1961 54.00 59.00 59.00 a 68.00 76.00 81.00 90.00 81.00 71.00 s ----- z 51.00 u 51.00 90.00
1962 52.00 ----- z 57.00 n ----- z ----- z 85.00 a 84.00 84.00 ----- z ----- z ----- z ----- z 85.00
1963 51.00 59.00 61.00 70.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 70.00
1964 52.00 51.00 60.00 65.00 76.00 86.00 82.00 d 75.00 74.00 68.00 ----- z ----- z 86.00
Period of Record Statistics
MEAN 55.90 55.70 59.78 67.41 74.60 84.04 84.68 82.15 78.67 71.94 64.29 57.54 85.85
S.D. 4.21 4.83 4.84 3.80 4.03 4.12 2.85 3.41 3.08 3.48 4.37 4.89 2.33
SKEW 0.72 -0.65 0.36 0.15 0.33 -1.44 -0.27 -0.01 -0.07 -0.02 0.02 0.20 -0.68
MAX 68.00 65.00 74.00 76.00 85.00 90.00 90.00 89.00 86.00 79.00 77.00 69.00 90.00
MIN 48.00 40.00 50.00 60.00 66.00 67.00 76.00 75.00 72.00 64.00 53.00 47.00 80.00
NO YRS 49 50 49 51 52 53 53 53 48 47 52 46 27