Sioux Lookout Record High by Day of the Year

Data for the record high temperature for each day of the year in Sioux Lookout, Ontario, as well as the year that the record was set. It is based on NOAA data for the years 1914–2024.
Day Record High Year Set or Tied
January 1 1.7 1964
January 2 0.6 1964, 1992
January 3 2.1 1984
January 4 2.9 2007
January 5 0.5 1992
January 6 1.8 2008
January 7 5.6 2003
January 8 3.8 2003
January 9 1.2 2002
January 10 6.2 2013
January 11 3.9 1986
January 12 2.2 1987
January 13 4.7 1987
January 14 -0.2 1987
January 15 0.3 2021
January 16 3.9 1973
January 17 1.7 1942
January 18 2.0 1981
January 19 1.1 1942
January 20 5.1 2017
January 21 2.8 1968
January 22 6.7 1942
January 23 5.0 1942
January 24 6.1 1944
January 25 5.0 1944, 1973
January 26 4.0 2006
January 27 5.0 2006
January 28 -0.2 1992
January 29 0.6 1924
January 30 5.1 1999
January 31 5.9 1999
February 1 6.5 2024
February 2 8.1 1991
February 3 9.3 1991
February 4 5.2 1993
February 5 2.8 1968
February 6 5.8 1991
February 7 7.0 1991
February 8 5.9 1998
February 9 7.8 1976
February 10 3.9 1966, 1984
February 11 2.5 2002
February 12 3.3 1921
February 13 4.9 1983
February 14 4.4 1935
February 15 8.1 1981
February 16 7.6 1981
February 17 8.3 1954
February 18 10.7 2017
February 19 9.4 1930
February 20 7.2 1930
February 21 7.8 2000
February 22 8.8 2000
February 23 9.1 2000
February 24 7.2 1976
February 25 7.8 1958, 1971
February 26 7.8 1932, 1938
February 27 10.6 1932
February 28 7.3 1985
March 1 9.5 1993
March 2 7.8 2024
March 3 10.0 1934
March 4 9.9 2000
March 5 12.2 2000
March 6 15.9 2000
March 7 16.0 2000
March 8 13.3 1977
March 9 10.2 1977
March 10 9.6 2010
March 11 15.0 2012
March 12 12.4 2024
March 13 13.9 2010
March 14 14.0 2016
March 15 14.5 2010
March 16 16.8 2012
March 17 19.3 2012
March 18 23.4 2012
March 19 21.9 2012
March 20 16.4 2012
March 21 16.7 2012
March 22 21.2 2012
March 23 16.7 2000
March 24 17.8 1945
March 25 12.9 2004
March 26 12.8 1968
March 27 18.9 1946
March 28 18.3 1946
March 29 12.7 2010
March 30 16.1 1918, 1967
March 31 17.2 1963
April 1 14.3 1997
April 2 14.3 2010
April 3 16.9 1991
April 4 20.0 1930
April 5 19.1 1991
April 6 25.2 1991
April 7 20.4 1987
April 8 22.9 1987
April 9 24.5 1987
April 10 22.8 1955
April 11 22.8 1955
April 12 21.1 1941
April 13 21.7 1918
April 14 23.3 1958
April 15 21.1 1963
April 16 20.8 1977, 1981, 2015
April 17 21.9 1987
April 18 25.7 1987
April 19 28.1 1987
April 20 25.0 1952
April 21 28.2 1980
April 22 24.4 1942
April 23 27.2 1942
April 24 28.2 1990
April 25 27.7 1990
April 26 22.8 1952
April 27 24.4 1941
April 28 27.8 1952
April 29 28.9 1952
April 30 30.6 1952
May 1 27.7 1980
May 2 28.9 1980
May 3 28.5 1980
May 4 29.4 1980
May 5 27.2 1941
May 6 26.7 1939, 1953
May 7 30.6 1953
May 8 30.0 1953
May 9 29.6 2007
May 10 28.2 1991
May 11 26.5 1993
May 12 29.4 1977
May 13 30.6 1977
May 14 30.4 1977
May 15 28.8 1991
May 16 29.0 1989
May 17 28.3 1962
May 18 30.6 1941, 1972
May 19 31.1 1941
May 20 31.9 1992
May 21 32.8 1964
May 22 33.1 1980
May 23 31.3 1980
May 24 30.6 1972
May 25 31.7 1919
May 26 30.6 1919, 1972
May 27 30.8 1986
May 28 32.8 1969
May 29 33.9 1986
May 30 32.2 1986
May 31 32.7 1988
June 1 32.2 1933
June 2 32.8 1948
June 3 30.3 2023
June 4 31.4 1988
June 5 33.6 1988
June 6 33.2 1988
June 7 30.6 1972
June 8 31.7 1970
June 9 30.1 1996
June 10 33.3 1956
June 11 35.0 1956
June 12 32.3 2007
June 13 30.6 1920
June 14 31.1 1919
June 15 32.2 1995
June 16 35.0 1919
June 17 37.8 1995
June 18 37.7 1995
June 19 36.7 1933
June 20 33.3 1995
June 21 33.7 1995
June 22 33.5 1995
June 23 32.5 2005
June 24 33.3 1919
June 25 33.9 1941
June 26 35.0 1941
June 27 33.5 1997
June 28 33.9 1931
June 29 39.4 1931
June 30 37.8 1931
July 1 36.1 1921
July 2 32.4 2012
July 3 31.7 1921
July 4 33.3 2020
July 5 33.9 1952
July 6 34.4 1937
July 7 35.0 1936
July 8 35.6 1936
July 9 35.6 1936
July 10 34.4 1936, 2005
July 11 39.4 1936
July 12 38.9 1936
July 13 35.0 1936
July 14 31.7 1983
July 15 35.7 1983
July 16 33.9 1936, 1975
July 17 35.8 2005
July 18 32.8 1919
July 19 34.4 1955
July 20 34.4 1955
July 21 34.4 1917, 1940
July 22 35.0 1940
July 23 32.8 1917, 1958
July 24 35.3 2007
July 25 34.6 2007
July 26 37.2 1930
July 27 33.3 1957
July 28 34.8 1988
July 29 35.6 1975
July 30 36.1 1975
July 31 33.3 1975
August 1 33.3 1926
August 2 33.4 1989
August 3 31.7 1916, 1947
August 4 33.8 2001
August 5 32.2 1959
August 6 33.3 1937
August 7 35.0 1949
August 8 35.0 1949
August 9 31.7 1920
August 10 32.1 1988
August 11 31.8 1991
August 12 33.6 1991
August 13 33.3 1915
August 14 33.9 2018
August 15 31.7 1935
August 16 33.2 1995
August 17 33.3 1916
August 18 34.0 2003
August 19 33.9 1945
August 20 32.5 2021
August 21 31.2 2013
August 22 35.6 1947
August 23 34.4 1947
August 24 33.3 1976
August 25 32.8 1976
August 26 32.8 1930
August 27 31.9 1984
August 28 32.7 1991
August 29 31.0 1991
August 30 30.0 1932, 1972
August 31 32.2 2008
September 1 31.0 2008
September 2 31.6 1983
September 3 31.1 2023
September 4 31.7 1948
September 5 29.4 1915, 1940, 1947
September 6 30.6 1976
September 7 35.0 1976
September 8 31.1 1931
September 9 29.3 2011
September 10 29.8 2011
September 11 31.7 1931
September 12 29.4 1976
September 13 30.6 1952
September 14 28.9 1927
September 15 27.9 2006
September 16 27.2 1946
September 17 28.5 2002
September 18 30.2 1989
September 19 27.5 2009
September 20 27.8 1914
September 21 28.3 1914
September 22 27.2 1938
September 23 26.1 1917
September 24 27.2 1917
September 25 29.4 1920
September 26 25.0 1950, 2004
September 27 27.8 1952
September 28 25.8 2011
September 29 24.4 1948
September 30 25.7 2021
October 1 24.5 1992
October 2 26.2 2005
October 3 25.2 2011
October 4 23.9 1943
October 5 25.0 1943, 1961
October 6 26.7 1961
October 7 24.6 2011
October 8 25.6 1943
October 9 22.8 1960
October 10 26.7 1938
October 11 24.4 1930, 1943
October 12 23.5 2015
October 13 24.4 1956
October 14 25.0 1964
October 15 23.9 1962
October 16 25.6 1947
October 17 24.4 1947
October 18 20.0 1927, 1945
October 19 21.7 1953
October 20 25.0 1953
October 21 25.0 1953
October 22 20.6 1953
October 23 22.8 1963
October 24 19.4 1963
October 25 22.2 1989
October 26 22.9 1989
October 27 20.0 1944
October 28 16.7 1924
October 29 17.2 1948
October 30 17.9 2008
October 31 15.1 1999
November 1 15.6 1914
November 2 15.1 1978
November 3 14.8 2008
November 4 16.7 1975
November 5 18.9 1975
November 6 16.7 1975
November 7 19.5 2016
November 8 16.8 2016
November 9 13.9 1969
November 10 15.2 2016
November 11 12.8 1923
November 12 11.0 1981
November 13 15.6 1932
November 14 13.2 2001
November 15 11.1 1939
November 16 12.8 1917
November 17 14.4 1953
November 18 11.1 2015
November 19 7.2 1916
November 20 9.5 1982
November 21 11.2 1990
November 22 10.2 2006
November 23 7.2 1942
November 24 8.0 2011
November 25 9.5 1984
November 26 8.3 1962
November 27 6.7 1962, 1998
November 28 7.2 1918
November 29 3.9 1997
November 30 6.7 1939
December 1 8.9 1962
December 2 8.3 1962
December 3 8.9 1941
December 4 7.2 1941
December 5 5.4 2015
December 6 6.1 1939
December 7 5.8 2015
December 8 5.9 2015
December 9 4.0 1990
December 10 2.2 1918, 2020
December 11 4.4 1939, 1949
December 12 2.8 1939
December 13 1.7 1959
December 14 6.6 1998
December 15 8.5 2023
December 16 2.1 2001
December 17 2.2 1967
December 18 2.2 1931
December 19 1.7 1923
December 20 3.5 1979
December 21 3.5 1994
December 22 1.1 1931
December 23 5.7 1994
December 24 2.2 1940
December 25 4.7 2023
December 26 2.2 1994, 2003
December 27 2.6 2003
December 28 2.7 2003
December 29 1.8 1979
December 30 2.2 1949
December 31 0.4 2006
Years with the Most Daily Records
Which years set the greatest number of daily high temperature records in Sioux Lookout history?
Rank Year Records Set
1 1991 13
2 2012 9
3 1987 9
4 1941 9
5 2000 8
6 1953 8
7 1952 8
8 1936 8
9 1995 7
10 1980 7
Daily Records by Decade
This table shows the number of daily high temperature records in Sioux Lookout that were set in each decade since 1914.
Decade Records Set
1910s 23
1920s 13
1930s 41
1940s 47
1950s 31
1960s 25
1970s 32
1980s 46
1990s 45
2000s 42
2010s 35
2020s 12
Weather Station Details
Years Station Coordinates
1938–2024 Sioux Lookout A location
1933–1938 Sioux Lookout location
1914–1932 Sioux Lookout location