Below is a table depicting the monthly frequencies of high temperatures greater than or equal to 100 degrees in Springfield.  A summary of the months is listed at the bottom of the table.  Of special note is the fact that it has only reached 100 degrees 8 times in 132 years in June.  The maximum occurrences of 100 degree temperatures in June was 2 back in 1954 (and you will notice what it did the remainder of the Summer that year). 

With the month coming to a close on Saturday, there will probably be several opportunities from Wednesday through Saturday to reach 100 degrees in Springfield.

 

 

                            
  Monthly Frequency of High Temperature >= 100
  Springfield (1888 - 2012)
  Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
  1888 0 0 0 0 0 0 0 0 0 0 0 0
0
  1889 0 0 0 0 0 0 0 0 0 0 0 0
0
  1890 0 0 0 0 0 0 0 0 0 0 0 0
0
  1891 0 0 0 0 0 0 0 0 0 0 0 0
0
  1892 0 0 0 0 0 0 0 0 0 0 0 0
0
  1893 0 0 0 0 0 0 0 0 1 0 0 0
1
  1894 0 0 0 0 0 0 0 0 0 0 0 0
0
  1895 0 0 0 0 0 0 0 0 0 0 0 0
0
  1896 0 0 0 0 0 0 0 1 0 0 0 0
1
  1897 0 0 0 0 0 0 0 0 0 0 0 0
0
  1898 0 0 0 0 0 0 0 0 0 0 0 0
0
  1899 0 0 0 0 0 0 0 0 0 0 0 0
0
  1900 0 0 0 0 0 0 0 0 0 0 0 0
0
  1901 0 0 0 0 0 0 4 0 0 0 0 0
4
  1902 0 0 0 0 0 0 0 0 0 0 0 0
0
  1903 0 0 0 0 0 0 0 0 0 0 0 0
0
  1904 0 0 0 0 0 0 0 0 0 0 0 0
0
  1905 0 0 0 0 0 0 0 0 0 0 0 0
0
  1906 0 0 0 0 0 0 0 0 0 0 0 0
0
  1907 0 0 0 0 0 0 0 2 0 0 0 0
2
  1908 0 0 0 0 0 0 0 0 0 0 0 0
0
  1909 0 0 0 0 0 0 0 1 0 0 0 0
1
  1910 0 0 0 0 0 0 0 0 0 0 0 0
0
  1911 0 0 0 0 0 0 0 0 0 0 0 0
0
  1912 0 0 0 0 0 0 0 0 0 0 0 0
0
  1913 0 0 0 0 0 0 0 0 0 0 0 0
0
  1914 0 0 0 0 0 0 0 0 0 0 0 0
0
  1915 0 0 0 0 0 0 0 0 0 0 0 0
0
  1916 0 0 0 0 0 0 0 0 0 0 0 0
0
  1917 0 0 0 0 0 0 0 0 0 0 0 0
0
  1918 0 0 0 0 0 0 0 3 0 0 0 0
3
  1919 0 0 0 0 0 0 0 0 0 0 0 0
0
  1920 0 0 0 0 0 0 0 0 0 0 0 0
0
  1921 0 0 0 0 0 0 0 0 0 0 0 0
0
  1922 0 0 0 0 0 0 0 1 0 0 0 0
1
  1923 0 0 0 0 0 0 0 1 0 0 0 0
1
  1924 0 0 0 0 0 0 0 0 0 0 0 0
0
  1925 0 0 0 0 0 0 0 0 0 0 0 0
0
  1926 0 0 0 0 0 0 0 0 0 0 0 0
0
  1927 0 0 0 0 0 0 0 0 0 0 0 0
0
  1928 0 0 0 0 0 0 0 0 0 0 0 0
0
  1929 0 0 0 0 0 0 0 0 0 0 0 0
0
  1930 0 0 0 0 0 0 1 2 0 0 0 0
3
  1931 0 0 0 0 0 0 0 0 0 0 0 0
0
  1932 0 0 0 0 0 0 0 0 0 0 0 0
0
  1933 0 0 0 0 0 0 1 0 0 0 0 0
1
  1934 0 0 0 0 0 0 11 11 0 0 0 0
22
  1935 0 0 0 0 0 0 0 2 0 0 0 0
2
  1936 0 0 0 0 0 2 9 10 0 0 0 0
21
  1937 0 0 0 0 0 0 0 0 0 0 0 0
0
  1938 0 0 0 0 0 0 0 3 0 0 0 0
3
  1939 0 0 0 0 0 0 2 0 1 0 0 0
3
  1940 0 0 0 0 0 0 0 0 0 0 0 0
0
  1941 0 0 0 0 0 0 0 0 0 0 0 0
0
  1942 0 0 0 0 0 0 0 0 0 0 0 0
0
  1943 0 0 0 0 0 0 0 0 0 0 0 0
0
  1944 0 0 0 0 0 0 0 0 0 0 0 0
0
  1945 0 0 0 0 0 0 0 0 0 0 0 0
0
  1946 0 0 0 0 0 0 3 2 0 0 0 0
5
  1947 0 0 0 0 0 0 3 5 3 0 0 0
11
  1948 0 0 0 0 0 0 0 0 0 0 0 0
0
  1949 0 0 0 0 0 0 0 0 0 0 0 0
0
  1950 0 0 0 0 0 0 0 0 0 0 0 0
0
  1951 0 0 0 0 0 0 0 1 0 0 0 0
1
  1952 0 0 0 0 0 1 3 0 0 0 0 0
4
  1953 0 0 0 0 0 2 2 0 1 0 0 0
5
  1954 0 0 0 0 0 2 9 8 3 0 0 0
23
  1955 0 0 0 0 0 0 0 0 0 0 0 0
0
  1956 0 0 0 0 0 0 0 4 0 0 0 0
4
  1957 0 0 0 0 0 0 0 0 0 0 0 0
0
  1958 0 0 0 0 0 0 0 0 0 0 0 0
0
  1959 0 0 0 0 0 0 0 0 0 0 0 0
0
  1960 0 0 0 0 0 0 1 0 1 0 0 0
2
  1961 0 0 0 0 0 0 0 0 0 0 0 0
0
  1962 0 0 0 0 0 0 0 3 0 0 0 0
3
  1963 0 0 0 0 0 1 0 1 0 0 0 0
2
  1964 0 0 0 0 0 0 1 2 0 0 0 0
3
  1965 0 0 0 0 0 0 0 0 0 0 0 0
0
  1966 0 0 0 0 0 0 5 0 0 0 0 0
5
  1967 0 0 0 0 0 0 0 0 0 0 0 0
0
  1968 0 0 0 0 0 0 0 0 0 0 0 0
0
  1969 0 0 0 0 0 0 3 0 0 0 0 0
3
  1970 0 0 0 0 0 0 0 1 0 0 0 0
1
  1971 0 0 0 0 0 0 3 0 0 0 0 0
3
  1972 0 0 0 0 0 0 1 1 0 0 0 0
2
  1973 0 0 0 0 0 0 0 0 0 0 0 0
0
  1974 0 0 0 0 0 0 3 0 0 0 0 0
3
  1975 0 0 0 0 0 0 0 0 0 0 0 0
0
  1976 0 0 0 0 0 0 0 0 0 0 0 0
0
  1977 0 0 0 0 0 0 0 0 0 0 0 0
0
  1978 0 0 0 0 0 0 1 0 0 0 0 0
1
  1979 0 0 0 0 0 0 0 0 0 0 0 0
0
  1980 0 0 0 0 0 0 13 8 0 0 0 0
21
  1981 0 0 0 0 0 0 0 0 0 0 0 0
0
  1982 0 0 0 0 0 0 0 3 0 0 0 0
3
  1983 0 0 0 0 0 0 1 8 0 0 0 0
9
  1984 0 0 0 0 0 0 0 6 0 0 0 0
6
  1985 0 0 0 0 0 0 1 0 0 0 0 0
1
  1986 0 0 0 0 0 0 6 0 0 0 0 0
6
  1987 0 0 0 0 0 0 1 3 0 0 0 0
4
  1988 0 0 0 0 0 0 0 0 0 0 0 0
0
  1989 0 0 0 0 0 0 0 0 0 0 0 0
0
  1990 0 0 0 0 0 0 0 0 0 0 0 0
0
  1991 0 0 0 0 0 0 0 1 0 0 0 0
1
  1992 0 0 0 0 0 0 0 0 0 0 0 0
0
  1993 0 0 0 0 0 0 0 0 0 0 0 0
0
  1994 0 0 0 0 0 0 0 0 0 0 0 0
0
  1995 0 0 0 0 0 0 0 1 0 0 0 0
1
  1996 0 0 0 0 0 0 0 0 0 0 0 0
0
  1997 0 0 0 0 0 0 0 0 0 0 0 0
0
  1998 0 0 0 0 0 0 0 0 0 0 0 0
0
  1999 0 0 0 0 0 0 1 3 0 0 0 0
4
  2000 0 0 0 0 0 0 0 3 3 0 0 0
6
  2001 0 0 0 0 0 0 0 0 0 0 0 0
0
  2002 0 0 0 0 0 0 0 0 0 0 0 0
0
  2003 0 0 0 0 0 0 0 1 0 0 0 0
1
  2004 0 0 0 0 0 0 0 0 0 0 0 0
0
  2005 0 0 0 0 0 0 3 0 0 0 0 0
3
  2006 0 0 0 0 0 0 5 3 0 0 0 0
8
  2007 0 0 0 0 0 0 0 5 0 0 0 0
5
  2008 0 0 0 0 0 0 0 0 0 0 0 0
0
  2009 0 0 0 0 0 0 0 0 0 0 0 0
0
  2010 0 0 0 0 0 0 0 2 0 0 0 0
2
  2011 0 0 0 0 0 0 8 6 1 0 0 0
15
  2012 0 0 0 0 0 0 0 0 0 0 0 0
0
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Totals
  Avg 0.00 0.00 0.00 0.00 0.00 0.06 0.84 0.94 0.11 0.00 0.00 0.00 1.07
  Max 0.00 0.00 0.00 0.00 0.00 2.00 13.00 11.00 3.00 0.00 0.00 0.00 23
  Min 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0
  Sum 0.00 0.00 0.00 0.00 0.00 8.00 105.00 118.00 14.00 0.00 0.00 0.00 132

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