Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. Read More >

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

ROCKFORD
MONTHLY PRECIPITATION AMOUNTS
AUGUST

NORMAL 4.59 inches

***Smallest to Greatest Official Rockford Precipitation Data from 1906 - 2022***

Last Updated 12/2/2022

0.21	1922	2.51	1958	4.58	1928
0.45	1917	2.54	1934	4.71	1985
0.48	2003	2.57	1962	4.74	1959
0.57	2020	2.65	1978	4.90	1954
0.67	1970	2.69	1982	4.92	1951
1.08	1930	2.70	1996	4.94	1960
1.12	1961	2.78	1913	5.10	2005
1.20	1927	2.78	1931	5.18	1950
1.31	1949	2.80	1907	5.20	2015
1.36	1948	2.92	2013	5.31	1977
1.38	1933	2.97	1926	5.31	2018
1.48	1971	3.00	1919	5.41	1980
1.50	1966	3.02	2017	5.54	1938
1.60	1929	3.06	1952	5.55	2019
1.63	1984	3.07	1993	5.56	1912
1.65	1953	3.19	1918	5.60	1944
1.69	1991	3.19	1999	5.76	2014
1.84	1963	3.20	1925	6.23	1935
1.87	1908	3.23	1906	6.23	1989
1.89	1973	3.25	1995	6.28	1994
1.91	2008	3.33	1941	6.33	1968
1.96	1988	3.40	1997	6.69	1924
1.96	2010	3.41	1945	6.73	1990
1.98	1916	3.55	2006	6.74	1979
1.99	1964	3.61	2021	6.88	1943
2.03	1947	3.66	1910	6.89	2004
2.04	1976	3.70	2000	6.99	2002
2.05	1915	3.71	1937	7.19	2009
2.14	1969	3.71	1967	7.69	1909
2.21	1974	3.75	1955	7.88	1942
2.25	1914	4.08	1923	7.95	1940
2.26	1920	4.08	1975	8.70	1911
2.30	1946	4.12	1998	8.88	2022
2.37	1939	4.21	1921	9.10	1972
2.38	1986	4.22	2001	9.18	1981
2.38	2012	4.26	1956	9.27	1965
2.44	1992	4.30	2016	10.73	1936
2.47	1983	4.47	2011	13.55	1987
2.51	1932	4.55	1957	13.98	2007

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Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast

August Monthly Precipitation for Rockford, IL