Severe Thunderstorms in the Southern U.S.; Heavy Snow in the North-Central U.S.

Isolated severe thunderstorms are likely across parts of the Southeast/Deep South Tuesday morning into early evening. A couple tornadoes are possible in parts of eastern Mississippi and Alabama. In the north-central U.S., a storm will bring heavy snow and gusty to high winds over parts of the northern Plains and Upper Midwest Tuesday before impacting the Great Lakes Wednesday into Thanksgiving. Read More >

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

ROCKFORD
MONTHLY PRECIPITATION AMOUNTS
DECEMBER

NORMAL 1.93 inches

***Smallest to Greatest Official Rockford Precipitation Data from 1906 - 2021***

0.17	1907	1.23	1993	2.24	1979
0.33	1939	1.26	1919	2.30	1985
0.37	1955	1.26	1994	2.31	1923
0.37	1976	1.31	1925	2.31	1983
0.49	1995	1.37	1970	2.32	1931
0.49	2017	1.39	1934	2.37	1918
0.50	1962	1.40	1922	2.37	1954
0.51	1989	1.41	1938	2.37	1972
0.52	1915	1.49	1944	2.42	2021
0.53	1930	1.55	1967	2.45	1990
0.55	1913	1.57	1952	2.49	2012
0.56	1933	1.62	1946	2.52	2006
0.58	1929	1.63	1974	2.53	1945
0.59	1943	1.64	1940	2.66	2018
0.60	1910	1.68	2019	2.69	1950
0.61	1917	1.69	2013	2.71	1980
0.64	1960	1.70	1906	2.76	1978
0.65	2004	1.72	1916	2.77	1959
0.66	1986	1.73	2010	2.81	1953
0.75	1958	1.75	1988	3.03	1965
0.77	1981	1.76	2020	3.06	1957
0.78	2002	1.80	1951	3.20	2003
0.79	1908	1.81	1927	3.28	2007
0.79	1963	1.82	1928	3.29	1984
0.83	1926	1.82	1932	3.31	1968
0.84	1997	1.82	1991	3.32	1973
0.89	1998	1.86	1949	3.35	1942
0.91	1964	1.87	1977	3.36	1992
0.93	2001	1.88	2016	3.48	1909
0.93	2014	1.91	1911	3.55	2009
0.95	1935	1.93	2000	3.56	1921
0.97	1956	1.94	1999	3.65	1982
0.97	1961	1.95	1975	3.91	1936
1.00	2005	2.02	1941	4.01	2008
1.02	1937	2.03	1920	4.03	1987
1.11	1947	2.06	2011	4.65	2015
1.14	1912	2.14	1996	5.04	1971
1.19	1948	2.16	1914	No Data	1924
1.20	1969	2.16	1966

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Severe Thunderstorms in the Southern U.S.; Heavy Snow in the North-Central U.S.

December Precipitation Amounts for Rockford, IL