National Weather Service United States Department of Commerce

Severe Weather in the Central Plains; Heavy Rainfall in the Tennessee Valley; Critical Fire Weather in the West

Scattered severe storms capable of large to very large hail, severe wind gusts, and a few tornadoes will be possible across the central Plains this evening. Heavy to excessive rainfall may bring a flooding threat from the Great Lakes to the Mid-South through tonight. Hot, dry and windy conditions will continue to bring a critical fire weather threat from the Southwest into the Great Basin. Read More >

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

 

ROCKFORD
MONTHLY PRECIPITATION AMOUNTS
SEPTEMBER 

NORMAL 3.62 inches

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

Last Updated 12/2/2022

 

0.05 1979   2.16 1924   4.61 1930
0.25 2004   2.25 1949   4.69 1906
0.35 1974   2.29 1988   4.73 1959
0.37 1940   2.36 1971   4.84 1907
0.50 1956   2.38 1987   4.97 1929
0.51 2017   2.40 1958   5.29 1999
0.53 2021   2.51 1937   5.33 2011
0.63 1957   2.61 1998   5.44 1992
0.77 1920   2.62 1944   5.57 1915
0.85 1990   2.62 1955   5.57 2018
0.91 1975   2.68 1953   5.61 1926
0.92 1908   2.68 2002   5.84 2022
0.94 1952   2.69 1935   5.85 1950
1.18 1966   2.78 1947   5.91 1925
1.39 1976   2.81 1985   6.04 1942
1.50 1922   2.91 2006   6.13 1980
1.53 1928   2.97 2016   6.14 1919
1.54 1984   2.99 1951   6.27 1921
1.60 1918   3.06 1933   6.36 2008
1.61 1943   3.11 1967   6.51 1972
1.61 2013   3.24 1917   6.56 1911
1.62 1996   3.28 2015   6.61 2020
1.65 1939   3.32 1964   6.76 1968
1.69 2009   3.41 1909   7.00 1916
1.70 1982   3.44 1923   7.56 1938
1.73 1962   3.51 1981   7.59 1927
1.74 2012   3.53 1912   7.86 1936
1.79 1997   3.67 1913   7.92 2000
1.83 1948   3.72 1993   8.23 1965
1.86 1989   3.80 1983   8.52 1973
1.86 2005   3.91 1977   8.58 1946
1.87 1969   3.92 1914   9.10 2019
1.89 2010   3.95 1963   9.19 2001
2.00 2014   4.06 1994   9.89 1986
2.01 1995   4.33 1978   10.26 1941
2.02 2003   4.46 1934   10.63 1970
2.04 2007   4.54 1931   10.68 1961
2.05 1932   4.56 1960   No Data 1945
2.12 1910   4.59 1991   No Data 1954