National Weather Service United States Department of Commerce
Rockford Temperature Rankings for each month
Jan Feb Mar Apr May Jun July Aug Sept Oct Nov Dec Annual

 

ROCKFORD
ANNUAL TEMPERATURE MEANS
 

NORMAL 49.2 degrees

***Coldest to Warmest Official Rockford Temperature Data from 1906 - 2015***

 

44.9 1917   48.0 1919   49.6 1954
45.2 1979   48.0 1940   49.6 1990
45.6 1912   48.0 1959   49.6 1999
45.7 1996   48.0 1992   49.6 2002
45.8 1976   48.0 1994   49.7 1913
45.8 1978   48.1 1918   49.7 2015
45.9 1951   48.1 1974   49.8 1908
46.0 2014   48.1 1975   49.8 1948
46.3 1924   48.2 1915   49.9 1991
46.3 1972   48.2 1916   49.9 2001
46.5 1967   48.2 1964   50.0 1928
46.7 1985   48.2 2003   50.0 2005
46.7 1989   48.3 1937   50.1 1930
46.8 1966   48.3 1968   50.1 1944
47.0 1980   48.3 1981   50.1 1973
47.1 1958   48.4 1936   50.1 2011
47.1 1962   48.4 1961   50.2 1906
47.1 1982   48.4 2000   50.2 1953
47.1 1997   48.5 1925   50.2 2010
47.2 1907   48.5 1943   50.3 2007
47.2 1929   48.5 1945   50.6 1933
47.2 1969   48.5 1957   50.6 2006
47.3 1926   48.6 1935   50.7 1987
47.3 1960   48.6 1983   50.8 1949
47.4 1950   48.6 1988   50.9 1922
47.4 1963   48.8 1986   51.1 1939
47.4 2009   48.8 2004   51.3 1938
47.5 1993   49.0 1955   51.3 1941
47.6 1965   49.1 1914   51.5 1934
47.6 1970   49.2 1911   51.6 1998
47.7 1910   49.2 1923   52.8 1921
47.7 2008   49.2 1971   52.8 1931
47.8 1909   49.3 1932   53.1 2012
47.8 1995   49.3 1952   No Data 1920
47.8 2013   49.3 1956   No Data 1946
47.9 1977   49.5 1927      
47.9 1984   49.6 1942