Rockford Temperature Rankings for each month
Jan Feb Mar Apr May Jun July Aug Sept Oct Nov Dec

 

ROCKFORD
MONTHLY TEMPERATURE MEANS
DECEMBER 

NORMAL 24.4 degrees

***Coldest to Warmest Official Rockford Temperature Data from 1906 - 2013***

12.5 2000   23.3 1995   28.3 1948
12.7 1983   23.6 1937   28.5 1956
13.1 1963   23.6 2009   28.7 2002
14.0 1919   23.7 1990   28.9 1979
14.2 1989   24.1 1973   29.0 1947
14.6 1985   24.1 1996   29.1 1952
14.9 1976   24.2 1927   29.2 1984
16.5 1917   24.2 1969   29.4 1908
17.1 1909   24.7 1966   29.4 1987
18.0 1950   25.0 2007   29.5 1940
18.1 1924   25.3 1968   29.6 1928
18.7 1958   25.3 1980   29.7 1949
19.4 1914   25.4 1932   29.9 1936
19.4 2013   25.5 1915   30.0 2003
19.5 2008   25.7 1922   30.2 1911
19.8 1977   25.8 1992   30.3 1912
20.0 2005   26.3 1988   30.3 1920
20.1 1925   26.3 2004   30.3 1994
20.3 1945   26.6 1970   31.0 1957
20.4 2010   26.7 1930   31.3 2006
21.4 1916   26.7 1974   31.4 1971
21.4 1944   26.8 1906   31.5 1907
21.6 1910   26.8 1929   31.8 2001
21.6 1942   26.8 1999   31.9 1998
21.6 1955   26.9 1975   32.3 1965
21.6 1972   27.0 1938   32.5 1959
21.9 1951   27.1 1954   32.6 2011
21.9 1960   27.3 1921   33.0 1918
21.9 1978   27.3 1943   33.0 1982
22.0 1962   27.4 1993   33.2 1939
22.3 1935   27.6 1953   33.4 2012
22.8 1926   27.7 1967   33.7 1913
22.8 1961   27.7 1997   34.0 1941
22.8 1964   27.9 1933   34.3 1931
22.9 1934   28.1 1986   35.5 1923
22.9 1981   28.2 1991   No Data 1946


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