Rockford Record Low by Day of the Year
Data for the record low temperature for each day of the year in
Rockford, Illinois , as well as the year that the record was set. It is based on NOAA data for the years 1893–2024.
Change city
Day
Record Low
Year Set or Tied
January 1 -13
1924, 1968, 2018
January 2 -17
1979
January 3 -18
2014
January 4 -21
1919
January 5 -25
1924
January 6 -19
1924, 1988
January 7 -20
1912, 1942
January 8 -19
1986
January 9 -21
1982
January 10 -27
1982
January 11 -24
1979
January 12 -21
1974
January 13 -17
1916
January 14 -17
1979
January 15 -24
1979
January 16 -25
2009
January 17 -25
1982
January 18 -23
1994
January 19 -24
1985, 1994
January 20 -26
1985
January 21 -22
1970, 1984
January 22 -21
1936
January 23 -24
1936
January 24 -20
1936
January 25 -23
1897
January 26 -21
2019
January 27 -15
2019
January 28 -22
1915
January 29 -20
1966
January 30 -25
2019
January 31 -31
2019
February 1 -22
1985
February 2 -22
1976
February 3 -24
1996
February 4 -19
1996
February 5 -21
1979
February 6 -20
1982
February 7 -16
1972
February 8 -20
1985
February 9 -25
1933
February 10 -20
2011
February 11 -21
2014
February 12 -15
1981
February 13 -7
1986, 1988
February 14 -10
2020
February 15 -13
1920
February 16 -10
1920, 1958
February 17 -13
1958
February 18 -19
1936
February 19 -16
1979
February 20 -22
1929
February 21 -10
1963
February 22 -17
1936
February 23 -12
1910
February 24 -11
1993
February 25 -11
1967
February 26 -8
2015
February 27 -15
1994, 2015
February 28 -16
2015
March 1 -11
1962
March 2 -9
1913, 1980
March 3 -11
2014
March 4 -11
2002
March 5 -9
1978
March 6 -7
1960
March 7 -4
1920
March 8 -6
1943
March 9 -2
1984
March 10 -2
2003
March 11 -4
1943
March 12 -3
1948
March 13 2
1896
March 14 4
1896
March 15 5
1979
March 16 6
1923
March 17 -3
1941
March 18 -1
1941
March 19 -9
1923
March 20 4
1965
March 21 6
1965
March 22 4
1912
March 23 5
1965
March 24 1
1974
March 25 5
1960
March 26 5
1960
March 27 2
1965
March 28 8
1970
March 29 12
1969
March 30 6
1954
March 31 7
1923
April 1 16
1924
April 2 18
1896, 2018
April 3 15
1954
April 4 9
1975
April 5 15
1995
April 6 11
1982
April 7 5
1982
April 8 15
1972
April 9 17
1997
April 10 18
1989
April 11 19
1973
April 12 19
1939
April 13 18
1950
April 14 21
1907, 1957
April 15 16
1928
April 16 19
1949
April 17 22
2022
April 18 22
1983, 1990
April 19 16
1983
April 20 24
2018
April 21 24
1988
April 22 23
1986
April 23 22
1910, 1927
April 24 16
1967
April 25 25
1934
April 26 25
1926, 2023
April 27 26
1907, 1928, 1933
April 28 28
1922, 1950, 1976, 2019
April 29 27
1958, 2018
April 30 28
1931
May 1 27
1978
May 2 28
1966
May 3 26
2005
May 4 27
1935
May 5 29
1944
May 6 29
1967, 1989
May 7 28
1976, 1989
May 8 30
1947
May 9 27
1966
May 10 24
1966
May 11 28
1907
May 12 29
1981
May 13 32
1923, 1938
May 14 33
1910, 1943
May 15 31
1926, 2016
May 16 29
1997
May 17 32
1930
May 18 31
2002
May 19 31
1929
May 20 31
1924
May 21 29
2002
May 22 33
1967
May 23 30
1917
May 24 33
1925
May 25 29
1925
May 26 32
1925
May 27 30
1992
May 28 36
1949, 1992
May 29 33
1965
May 30 34
1984
May 31 36
1897
June 1 36
1897
June 2 41
1956, 2003
June 3 38
1947
June 4 35
1945
June 5 35
1945
June 6 42
1921, 2000
June 7 38
1935
June 8 36
1913
June 9 36
1913
June 10 37
1913
June 11 38
1972
June 12 39
1903
June 13 42
1978
June 14 40
1933
June 15 39
1927
June 16 40
1914, 1917
June 17 42
1980
June 18 47
1950, 1999
June 19 46
1916, 2022
June 20 40
1926
June 21 39
1992
June 22 45
1992
June 23 43
1936
June 24 42
1927
June 25 43
1979
June 26 45
1926
June 27 43
1905
June 28 43
1925
June 29 42
1923
June 30 42
1943
July 1 45
1924
July 2 44
1924
July 3 45
1924
July 4 46
1924, 1967
July 5 43
1967
July 6 44
1967
July 7 47
1984
July 8 46
1927
July 9 50
1918
July 10 50
1963
July 11 47
1945
July 12 47
1918
July 13 47
1926, 1940
July 14 45
1926
July 15 45
1930
July 16 46
1945
July 17 49
1976
July 18 45
1924
July 19 49
1909
July 20 49
1927
July 21 43
1944
July 22 45
1947
July 23 47
1927, 1947
July 24 51
2000
July 25 47
1920
July 26 49
1911, 1920
July 27 46
1937
July 28 46
1925
July 29 47
1925
July 30 47
1971
July 31 43
1918
August 1 48
1924
August 2 44
1927
August 3 43
1927
August 4 46
1912
August 5 47
1948
August 6 47
1948
August 7 49
1903, 1989, 1990
August 8 42
1904
August 9 43
1927
August 10 48
1917
August 11 47
1982
August 12 44
1967
August 13 46
1931
August 14 43
1964
August 15 44
1921, 1929
August 16 44
1992
August 17 46
1924
August 18 45
1963
August 19 44
1915
August 20 47
1897, 1940
August 21 45
1950
August 22 41
1923
August 23 42
1920
August 24 41
1920
August 25 41
1958
August 26 42
1934
August 27 40
1915
August 28 38
1915
August 29 39
1934
August 30 35
1915
August 31 41
1915
September 1 41
1909, 1949
September 2 41
1909
September 3 43
1908
September 4 39
1974
September 5 41
1924
September 6 38
1924
September 7 37
1986
September 8 37
1986
September 9 41
1914, 1923, 1924
September 10 37
1917
September 11 34
1917
September 12 36
1975
September 13 32
1975
September 14 30
1923
September 15 35
2007
September 16 34
1916
September 17 35
1916
September 18 32
1916, 1929
September 19 34
1929
September 20 30
1956
September 21 34
1995
September 22 30
1976
September 23 29
1974, 1995
September 24 28
1976
September 25 27
1942
September 26 26
1926
September 27 29
1942
September 28 24
1942
September 29 28
1949
September 30 27
1984
October 1 28
2003
October 2 23
2003
October 3 28
1952, 1974
October 4 24
1989
October 5 27
1935, 1980
October 6 23
1952
October 7 26
2001
October 8 24
1987
October 9 23
1915
October 10 22
1925
October 11 25
2009
October 12 24
1987, 1988
October 13 22
1988
October 14 23
1937
October 15 21
1937
October 16 27
1944, 1991
October 17 24
1952, 1992
October 18 19
1952
October 19 18
1992
October 20 19
1930
October 21 22
1952, 2018
October 22 20
1930
October 23 20
1895, 1981
October 24 18
1981
October 25 23
1987, 2013
October 26 18
1962
October 27 18
1936
October 28 9
1925
October 29 8
1925
October 30 7
1925
October 31 14
1925
November 1 15
1895
November 2 12
1951
November 3 11
1951
November 4 10
1951, 1991
November 5 5
1951
November 6 14
1930
November 7 7
1991
November 8 7
1925, 1991
November 9 10
1925
November 10 14
2017
November 11 10
1926
November 12 3
2019
November 13 3
1986
November 14 4
1959
November 15 0
1959
November 16 2
1959
November 17 0
1959
November 18 8
2014
November 19 7
1914
November 20 5
1914
November 21 -2
1895
November 22 -1
1929
November 23 0
1950
November 24 -6
1950
November 25 -4
1950
November 26 -10
1977
November 27 -1
1930
November 28 -6
1930
November 29 -6
1976
November 30 -8
1947
December 1 -3
1966
December 2 -4
1942, 1976
December 3 -14
1940
December 4 -4
1991
December 5 -5
2005
December 6 -10
1964
December 7 -11
1977
December 8 -6
1958
December 9 -12
1958
December 10 -20
1919
December 11 -18
1972
December 12 -9
2000
December 13 -14
1958
December 14 -11
1919, 1985, 1989
December 15 -16
1989
December 16 -14
1932
December 17 -12
1945
December 18 -17
1983
December 19 -21
1983
December 20 -20
1963
December 21 -20
1963
December 22 -19
1989
December 23 -21
1983
December 24 -24
1983
December 25 -22
2000
December 26 -23
1914
December 27 -19
1950
December 28 -21
1924
December 29 -11
1917, 1925, 1976
December 30 -12
1963
December 31 -17
1963
Years with the Most Daily Records
Which years set the greatest number of daily low temperature records in Rockford history?
Rank
Year
Records Set
1
1924
16
2
1925
14
3
1976
9
4
1927
9
5
1989
8
6
1979
8
7
1967
8
8
1950
8
9
1926
8
10
1923
8
Daily Records by Decade
This table shows the number of daily low temperature records in Rockford that were set in each decade since 1893.
Decade
Records Set
1890s
10
1900s
11
1910s
40
1920s
73
1930s
31
1940s
34
1950s
33
1960s
34
1970s
38
1980s
52
1990s
26
2000s
17
2010s
22
2020s
4
Weather Station Details
Years
Station
Coordinates
1951–2024
Greater Rockford Airport
location
1893–1950
Rockford
location