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Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(454394)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 197708
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
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 45.00 j 49.00 55.00 67.00 c 86.00 84.00 a 98.00 99.00 a 85.00 74.00 57.00 48.00 99.00
1914 45.00 45.00 64.00 73.00 85.00 89.00 95.00 97.00 81.00 69.00 b 53.00 43.00 97.00
1915 40.00 50.00 67.00 76.00 78.00 91.00 93.00 100.00 84.00 70.00 51.00 47.00 a 100.00
1916 32.00 42.00 57.00 67.00 67.00 81.00 81.00 85.00 85.00 76.00 50.00 44.00 85.00
1917 46.00 50.00 48.00 58.00 72.00 82.00 91.00 92.00 83.00 d 77.00 65.00 a 53.00 92.00
1918 48.00 50.00 63.00 73.00 75.00 85.00 a 93.00 86.00 85.00 73.00 a 54.00 52.00 93.00
1919 42.00 m 45.00 60.00 72.00 82.00 83.00 93.00 90.00 u 86.00 79.00 a 57.00 54.00 j 93.00
1920 56.00 56.00 60.00 69.00 79.00 a 87.00 a 97.00 96.00 86.00 71.00 53.00 48.00 97.00
1921 46.00 58.00 65.00 71.00 81.00 87.00 89.00 b 100.00 79.00 82.00 58.00 57.00 100.00
1922 46.00 45.00 49.00 72.00 80.00 82.00 77.00 z 100.00 a 88.00 79.00 52.00 52.00 100.00
1923 50.00 52.00 68.00 74.00 80.00 89.00 93.00 a 95.00 90.00 78.00 60.00 47.00 95.00
1924 52.00 55.00 60.00 a 75.00 88.00 97.00 b 79.00 y 91.00 ----- z 66.00 53.00 58.00 97.00
1925 46.00 58.00 60.00 76.00 79.00 97.00 98.00 98.00 86.00 77.00 b 57.00 a 57.00 98.00
1926 46.00 57.00 69.00 88.00 79.00 97.00 103.00 97.00 84.00 72.00 60.00 55.00 103.00
1927 45.00 47.00 55.00 72.00 80.00 87.00 101.00 98.00 85.00 71.00 56.00 j 56.00 101.00
1928 50.00 54.00 67.00 74.00 88.00 93.00 103.00 91.00 97.00 78.00 55.00 48.00 103.00
1929 52.00 45.00 59.00 69.00 83.00 88.00 95.00 98.00 94.00 79.00 66.00 64.00 98.00
1930 44.00 51.00 73.00 76.00 a 79.00 85.00 98.00 100.00 92.00 88.00 75.00 47.00 100.00
1931 52.00 48.00 60.00 79.00 90.00 93.00 99.00 98.00 85.00 79.00 59.00 41.00 99.00
1932 51.00 58.00 55.00 a 73.00 79.00 a 90.00 b 93.00 a 95.00 90.00 a 80.00 d 58.00 a 52.00 a 95.00
1933 51.00 c 43.00 51.00 a 71.00 78.00 a 87.00 96.00 b 98.00 81.00 c 78.00 66.00 54.00 98.00
1934 48.00 58.00 68.00 86.00 91.00 84.00 97.00 95.00 88.00 82.00 56.00 47.00 97.00
1935 55.00 a 47.00 59.00 a 65.00 77.00 83.00 105.00 94.00 91.00 b 85.00 58.00 45.00 105.00
1936 50.00 49.00 59.00 82.00 91.00 92.00 93.00 93.00 85.00 84.00 61.00 59.00 93.00
1937 42.00 48.00 57.00 63.00 a 82.00 92.00 96.00 86.00 91.00 a 74.00 58.00 50.00 96.00
1938 48.00 43.00 b 56.00 71.00 87.00 87.00 102.00 93.00 c 93.00 76.00 a 50.00 57.00 102.00
1939 48.00 49.00 64.00 79.00 89.00 92.00 105.00 96.00 88.00 74.00 58.00 52.00 105.00
1940 48.00 a 48.00 69.00 69.00 86.00 95.00 94.00 96.00 89.00 74.00 50.00 49.00 96.00
1941 42.00 52.00 72.00 75.00 a 88.00 88.00 104.00 96.00 81.00 67.00 57.00 50.00 104.00
1942 43.00 51.00 67.00 78.00 81.00 90.00 101.00 100.00 93.00 78.00 46.00 55.00 101.00
1943 51.00 52.00 56.00 73.00 75.00 85.00 93.00 92.00 90.00 86.00 55.00 53.00 93.00
1944 46.00 46.00 61.00 70.00 84.00 87.00 97.00 92.00 96.00 78.00 53.00 47.00 97.00
1945 51.00 a 55.00 54.00 71.00 85.00 89.00 92.00 96.00 88.00 82.00 61.00 47.00 96.00
1946 45.00 47.00 64.00 79.00 83.00 86.00 98.00 94.00 85.00 65.00 53.00 62.00 98.00
1947 49.00 54.00 69.00 77.00 92.00 82.00 93.00 90.00 88.00 82.00 55.00 48.00 a 93.00
1948 ----- z ----- z ----- z ----- z ----- z 92.00 90.00 89.00 92.00 70.00 53.00 41.00 92.00
1949 47.00 49.00 55.00 74.00 86.00 88.00 92.00 93.00 92.00 67.00 75.00 45.00 93.00
1950 42.00 43.00 50.00 64.00 79.00 86.00 93.00 94.00 96.00 66.00 57.00 51.00 96.00
1951 51.00 51.00 57.00 71.00 84.00 88.00 92.00 93.00 87.00 75.00 53.00 52.00 93.00
1952 45.00 50.00 65.00 77.00 84.00 81.00 98.00 95.00 90.00 82.00 58.00 40.00 98.00
1953 52.00 a 50.00 67.00 67.00 d 80.00 77.00 93.00 95.00 c 89.00 f 74.00 55.00 48.00 95.00
1954 46.00 51.00 b 55.00 64.00 81.00 80.00 87.00 91.00 82.00 67.00 61.00 44.00 91.00
1955 45.00 46.00 51.00 65.00 70.00 91.00 94.00 93.00 95.00 68.00 59.00 48.00 95.00
1956 42.00 44.00 54.00 70.00 89.00 75.00 98.00 99.00 87.00 76.00 56.00 52.00 99.00
1957 39.00 a 55.00 a 55.00 84.00 85.00 89.00 84.00 87.00 91.00 79.00 53.00 48.00 91.00
1958 47.00 51.00 53.00 67.00 92.00 93.00 98.00 98.00 92.00 81.00 55.00 51.00 98.00
1959 50.00 46.00 d 61.00 72.00 80.00 84.00 97.00 94.00 83.00 72.00 62.00 55.00 97.00
1960 43.00 46.00 68.00 75.00 77.00 83.00 101.00 93.00 a 86.00 77.00 55.00 45.00 101.00
1961 49.00 49.00 d 57.00 64.00 82.00 98.00 94.00 98.00 83.00 73.00 50.00 46.00 a 98.00
1962 49.00 59.00 67.00 75.00 63.00 87.00 94.00 92.00 85.00 73.00 62.00 49.00 94.00
1963 47.00 58.00 63.00 65.00 84.00 91.00 87.00 95.00 a 91.00 79.00 49.00 40.00 95.00
1964 43.00 52.00 60.00 64.00 78.00 80.00 94.00 90.00 79.00 74.00 53.00 44.00 94.00
1965 49.00 53.00 62.00 72.00 81.00 85.00 98.00 99.00 80.00 76.00 57.00 46.00 99.00
1966 48.00 51.00 63.00 73.00 90.00 87.00 83.00 96.00 91.00 77.00 58.00 50.00 96.00
1967 49.00 50.00 52.00 62.00 83.00 93.00 97.00 96.00 94.00 68.00 57.00 50.00 97.00
1968 50.00 61.00 63.00 77.00 81.00 90.00 99.00 90.00 85.00 73.00 52.00 46.00 99.00
1969 45.00 43.00 62.00 71.00 89.00 90.00 90.00 94.00 89.00 67.00 62.00 42.00 94.00
1970 43.00 51.00 b 53.00 59.00 79.00 94.00 95.00 100.00 80.00 83.00 59.00 a 40.00 a 100.00
1971 56.00 57.00 49.00 69.00 82.00 85.00 99.00 102.00 77.00 78.00 52.00 ----- z 102.00
1972 45.00 b 49.00 b 59.00 68.00 b 87.00 82.00 90.00 98.00 86.00 70.00 c ----- z 50.00 e 98.00
1973 45.00 51.00 59.00 67.00 88.00 ----- z 94.00 93.00 92.00 64.00 42.00 42.00 94.00
1974 46.00 f 50.00 56.00 66.00 72.00 92.00 97.00 97.00 a 88.00 70.00 55.00 46.00 97.00
1975 50.00 44.00 53.00 63.00 74.00 86.00 98.00 89.00 a 84.00 c ----- z 58.00 53.00 98.00
1976 51.00 45.00 50.00 66.00 78.00 87.00 87.00 84.00 87.00 76.00 57.00 d 47.00 a 87.00
1977 52.00 56.00 57.00 87.00 70.00 87.00 94.00 97.00 c ----- z ----- z ----- z ----- z 97.00
Period of Record Statistics
MEAN 47.28 50.28 59.62 71.58 81.67 87.61 95.02 94.55 87.35 75.21 56.53 49.27 96.71
S.D. 4.23 4.70 6.18 6.38 6.12 4.87 5.04 4.06 4.65 5.61 5.61 5.37 4.12
SKEW -0.62 0.28 0.12 0.40 -0.59 -0.06 -0.38 -0.60 -0.01 -0.02 0.86 0.43 -0.30
MAX 56.00 61.00 73.00 88.00 92.00 98.00 105.00 102.00 97.00 88.00 75.00 64.00 105.00
MIN 32.00 42.00 48.00 58.00 63.00 75.00 81.00 84.00 77.00 64.00 42.00 40.00 85.00
NO YRS 61 64 64 64 64 64 63 64 62 63 62 62 49