IMPERIAL s, a

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(044223)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201302
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
1901 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 92.00 85.00 92.00
1902 84.00 87.00 94.00 109.00 113.00 123.00 115.00 114.00 112.00 98.00 87.00 84.00 123.00
1903 83.00 94.00 104.00 107.00 118.00 121.00 121.00 124.00 110.00 99.00 ----- z 84.00 124.00
1904 78.00 93.00 96.00 104.00 104.00 115.00 112.00 111.00 112.00 102.00 a 93.00 83.00 115.00
1905 84.00 81.00 94.00 96.00 110.00 116.00 124.00 118.00 c 112.00 107.00 87.00 81.00 124.00
1906 96.00 88.00 103.00 b 106.00 107.00 113.00 116.00 117.00 b 110.00 111.00 98.00 81.00 117.00
1907 79.00 92.00 96.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 90.00 ----- z 96.00
1908 78.00 92.00 95.00 102.00 102.00 a 112.00 116.00 b 114.00 ----- z ----- z ----- z ----- z 116.00
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 81.00 81.00
1911 78.00 74.00 98.00 95.00 104.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 104.00
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 101.00 a 90.00 80.00 101.00
1926 85.00 88.00 91.00 105.00 104.00 113.00 112.00 110.00 106.00 100.00 a 92.00 78.00 113.00
1927 76.00 87.00 92.00 102.00 110.00 111.00 114.00 115.00 106.00 101.00 a 88.00 c 85.00 115.00
1928 86.00 84.00 91.00 96.00 a 105.00 112.00 114.00 113.00 115.00 102.00 88.00 79.00 115.00
1929 79.00 88.00 93.00 98.00 102.00 117.00 a 111.00 111.00 112.00 ----- z 88.00 84.00 117.00
1930 77.00 89.00 92.00 99.00 104.00 112.00 112.00 110.00 110.00 100.00 92.00 77.00 112.00
1931 85.00 76.00 95.00 97.00 108.00 111.00 116.00 112.00 111.00 98.00 93.00 75.00 116.00
1932 ----- z 87.00 94.00 98.00 102.00 110.00 111.00 114.00 112.00 102.00 87.00 80.00 g 114.00
1933 76.00 78.00 87.00 96.00 106.00 111.00 117.00 118.00 109.00 105.00 91.00 b 82.00 118.00
1934 81.00 82.00 101.00 102.00 112.00 106.00 118.00 117.00 114.00 109.00 94.00 81.00 118.00
1935 84.00 84.00 89.00 95.00 102.00 113.00 113.00 115.00 109.00 99.00 81.00 78.00 115.00
1936 78.00 83.00 93.00 101.00 106.00 117.00 119.00 112.00 108.00 103.00 90.00 76.00 119.00
1937 68.00 83.00 88.00 98.00 108.00 110.00 117.00 115.00 112.00 99.00 91.00 82.00 117.00
1938 80.00 82.00 88.00 105.00 111.00 112.00 115.00 114.00 108.00 101.00 84.00 88.00 115.00
1939 78.00 81.00 95.00 102.00 108.00 114.00 118.00 111.00 112.00 95.00 91.00 85.00 118.00
1940 83.00 83.00 91.00 103.00 108.00 118.00 116.00 117.00 110.00 101.00 86.00 85.00 118.00
1941 74.00 78.00 87.00 95.00 105.00 108.00 114.00 109.00 104.00 100.00 91.00 82.00 114.00
1942 80.00 78.00 93.00 94.00 110.00 113.00 118.00 113.00 109.00 101.00 88.00 81.00 118.00
1943 85.00 85.00 95.00 100.00 106.00 110.00 119.00 110.00 113.00 105.00 86.00 77.00 119.00
1944 80.00 78.00 88.00 99.00 100.00 110.00 112.00 115.00 111.00 101.00 85.00 77.00 115.00
1945 81.00 82.00 88.00 100.00 100.00 114.00 113.00 110.00 114.00 101.00 91.00 80.00 114.00
1946 78.00 86.00 87.00 101.00 103.00 111.00 111.00 113.00 111.00 96.00 81.00 82.00 113.00
1947 83.00 85.00 88.00 104.00 116.00 110.00 113.00 113.00 115.00 105.00 89.00 74.00 116.00
1948 ----- z ----- z ----- z ----- z ----- z ----- z 113.00 115.00 118.00 103.00 87.00 76.00 118.00
1949 71.00 82.00 85.00 102.00 106.00 110.00 115.00 114.00 112.00 102.00 93.00 87.00 115.00
1950 82.00 85.00 95.00 101.00 103.00 118.00 117.00 116.00 118.00 106.00 98.00 84.00 118.00
1951 84.00 88.00 88.00 98.00 111.00 110.00 113.00 111.00 109.00 105.00 85.00 78.00 113.00
1952 75.00 81.00 87.00 95.00 105.00 110.00 111.00 112.00 112.00 108.00 88.00 84.00 112.00
1953 86.00 85.00 91.00 97.00 99.00 113.00 114.00 111.00 111.00 101.00 90.00 82.00 114.00
1954 84.00 92.00 90.00 103.00 102.00 a 112.00 116.00 113.00 108.00 101.00 89.00 79.00 116.00
1955 77.00 83.00 92.00 93.00 103.00 113.00 113.00 110.00 113.00 104.00 89.00 84.00 113.00
1956 80.00 80.00 93.00 98.00 104.00 113.00 110.00 111.00 113.00 100.00 92.00 81.00 113.00
1957 74.00 89.00 91.00 94.00 102.00 117.00 116.00 114.00 110.00 101.00 82.00 82.00 117.00
1958 80.00 81.00 80.00 102.00 109.00 112.00 117.00 111.00 109.00 103.00 90.00 90.00 117.00
1959 85.00 77.00 f 91.00 a 102.00 99.00 116.00 113.00 112.00 111.00 101.00 88.00 83.00 116.00
1960 79.00 81.00 92.00 97.00 109.00 113.00 115.00 115.00 111.00 103.00 90.00 78.00 115.00
1961 83.00 82.00 89.00 103.00 102.00 116.00 114.00 111.00 105.00 103.00 83.00 77.00 116.00
1962 87.00 81.00 89.00 101.00 101.00 111.00 110.00 113.00 110.00 102.00 93.00 83.00 113.00
1963 73.00 90.00 88.00 95.00 104.00 110.00 114.00 110.00 111.00 102.00 89.00 80.00 114.00
1964 77.00 80.00 91.00 99.00 102.00 112.00 116.00 111.00 107.00 105.00 86.00 85.00 116.00
1965 82.00 88.00 84.00 101.00 105.00 105.00 113.00 111.00 110.00 105.00 90.00 80.00 113.00
1966 77.00 77.00 97.00 98.00 103.00 110.00 115.00 111.00 109.00 95.00 94.00 82.00 115.00
1967 81.00 85.00 91.00 88.00 107.00 111.00 113.00 113.00 104.00 97.00 94.00 78.00 113.00
1968 79.00 90.00 92.00 98.00 108.00 115.00 114.00 108.00 113.00 98.00 88.00 75.00 115.00
1969 82.00 76.00 96.00 95.00 107.00 109.00 115.00 117.00 113.00 102.00 89.00 77.00 117.00
1970 79.00 83.00 90.00 94.00 109.00 119.00 113.00 114.00 111.00 98.00 87.00 78.00 119.00
1971 90.00 89.00 98.00 94.00 99.00 112.00 113.00 110.00 115.00 102.00 87.00 72.00 115.00
1972 75.00 86.00 94.00 96.00 102.00 114.00 116.00 116.00 107.00 104.00 84.00 78.00 116.00
1973 77.00 77.00 80.00 97.00 107.00 117.00 115.00 111.00 110.00 99.00 92.00 80.00 117.00
1974 81.00 81.00 90.00 96.00 111.00 116.00 112.00 112.00 110.00 102.00 88.00 79.00 116.00
1975 83.00 83.00 86.00 88.00 105.00 110.00 115.00 115.00 109.00 103.00 92.00 85.00 115.00
1976 86.00 84.00 89.00 99.00 106.00 115.00 115.00 111.00 105.00 98.00 92.00 79.00 115.00
1977 80.00 91.00 87.00 98.00 105.00 115.00 113.00 112.00 111.00 99.00 89.00 83.00 115.00
1978 76.00 82.00 95.00 93.00 107.00 115.00 116.00 111.00 107.00 105.00 89.00 75.00 116.00
1979 74.00 79.00 89.00 97.00 102.00 115.00 115.00 112.00 111.00 103.00 84.00 85.00 115.00
1980 77.00 85.00 86.00 101.00 101.00 114.00 116.00 113.00 110.00 110.00 94.00 85.00 116.00
1981 83.00 90.00 91.00 97.00 103.00 114.00 112.00 116.00 107.00 96.00 90.00 81.00 116.00
1982 76.00 86.00 83.00 94.00 101.00 108.00 113.00 113.00 116.00 95.00 84.00 75.00 116.00
1983 82.00 85.00 90.00 90.00 114.00 108.00 114.00 111.00 112.00 96.00 90.00 76.00 114.00
1984 82.00 83.00 95.00 101.00 111.00 111.00 112.00 116.00 112.00 102.00 89.00 71.00 116.00
1985 73.00 85.00 86.00 101.00 101.00 114.00 116.00 117.00 107.00 100.00 88.00 80.00 117.00
1986 85.00 96.00 99.00 102.00 106.00 114.00 115.00 112.00 112.00 97.00 87.00 77.00 115.00
1987 83.00 82.00 85.00 101.00 104.00 114.00 112.00 115.00 113.00 106.00 86.00 77.00 115.00
1988 79.00 84.00 99.00 101.00 108.00 108.00 111.00 109.00 109.00 105.00 96.00 83.00 111.00
1989 78.00 93.00 96.00 105.00 106.00 111.00 114.00 110.00 111.00 99.00 90.00 81.00 114.00
1990 78.00 86.00 93.00 99.00 102.00 117.00 114.00 109.00 112.00 99.00 87.00 77.00 117.00
1991 77.00 85.00 82.00 98.00 102.00 106.00 112.00 109.00 108.00 107.00 93.00 75.00 112.00
1992 80.00 83.00 85.00 101.00 99.00 108.00 114.00 113.00 107.00 103.00 87.00 70.00 114.00
1993 74.00 78.00 90.00 101.00 100.00 114.00 113.00 118.00 112.00 105.00 87.00 76.00 118.00
1994 82.00 80.00 92.00 100.00 105.00 115.00 112.00 112.00 109.00 97.00 89.00 76.00 115.00
1995 78.00 87.00 90.00 97.00 102.00 111.00 121.00 114.00 112.00 101.00 91.00 80.00 121.00
1996 82.00 87.00 91.00 103.00 108.00 110.00 115.00 112.00 107.00 106.00 87.00 78.00 115.00
1997 78.00 83.00 94.00 97.00 107.00 107.00 113.00 114.00 110.00 103.00 94.00 76.00 114.00
1998 79.00 75.00 91.00 98.00 95.00 114.00 116.00 115.00 107.00 97.00 83.00 81.00 116.00
1999 77.00 84.00 90.00 100.00 105.00 110.00 111.00 111.00 109.00 104.00 90.00 78.00 111.00
2000 82.00 80.00 89.00 101.00 112.00 111.00 113.00 112.00 111.00 100.00 79.00 81.00 113.00
2001 79.00 84.00 94.00 99.00 112.00 112.00 115.00 114.00 108.00 97.00 90.00 78.00 115.00
2002 82.00 86.00 93.00 99.00 106.00 112.00 113.00 112.00 112.00 101.00 88.00 77.00 113.00
2003 90.00 86.00 94.00 92.00 108.00 113.00 116.00 113.00 110.00 105.00 84.00 79.00 116.00
2004 80.00 84.00 99.00 101.00 104.00 108.00 111.00 113.00 110.00 102.00 81.00 79.00 113.00
2005 82.00 76.00 92.00 94.00 108.00 113.00 119.00 117.00 107.00 102.00 90.00 84.00 119.00
2006 82.00 85.00 91.00 95.00 105.00 111.00 117.00 112.00 108.00 102.00 94.00 80.00 117.00
2007 80.00 84.00 98.00 103.00 101.00 111.00 114.00 113.00 115.00 101.00 93.00 75.00 115.00
2008 75.00 85.00 93.00 101.00 111.00 116.00 114.00 113.00 112.00 105.00 96.00 83.00 116.00
2009 82.00 88.00 92.00 102.00 ----- z ----- z 116.00 115.00 111.00 102.00 91.00 79.00 116.00
2010 79.00 80.00 92.00 100.00 103.00 ----- z 113.00 116.00 115.00 100.00 95.00 85.00 116.00
2011 89.00 80.00 98.00 100.00 104.00 113.00 115.00 115.00 114.00 103.00 90.00 78.00 115.00
2012 84.00 86.00 91.00 103.00 113.00 116.00 115.00 115.00 110.00 109.00 94.00 82.00 116.00
2013 78.00 82.00 96.00 83.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 61.00 z 96.00
Period of Record Statistics
MEAN 80.24 84.06 91.54 98.90 105.49 112.57 114.45 113.10 110.49 101.73 89.17 79.99 115.55
S.D. 4.34 4.50 4.54 3.91 4.18 3.26 2.49 2.62 2.81 3.41 3.78 3.75 2.30
SKEW 0.38 0.18 0.05 -0.30 0.44 0.34 0.90 0.86 0.09 0.25 -0.21 -0.04 0.92
MAX 96.00 96.00 104.00 109.00 118.00 123.00 124.00 124.00 118.00 111.00 98.00 90.00 124.00
MIN 68.00 74.00 80.00 88.00 95.00 105.00 110.00 108.00 104.00 95.00 79.00 70.00 111.00
NO YRS 94 94 95 93 92 90 93 93 92 92 94 94 85