Number of Days of 25 °C in Sioux Lookout by Year

This page contains a list of the number of days in each year that the high temperature equaled or exceeded 25 degrees Celsius in Sioux Lookout, Ontario, between 1914 and 2024.
Also see:
Which year had the most 25° days?
Based on NOAA records, the year 1983 holds the record for the most 25 °C days in Sioux Lookout history. There were 61 days with a high temperature of at least 25 degrees that year.
How many so far this year (2024)?
It has not reached 25 degrees Celsius in Sioux Lookout so far in 2024. As of April 26, the highest temperature this year is 64 °F.
The last time it reached at least 25° C was September 21, 2023.
  • Years marked with a gold background have more than 5% incomplete data
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Year Rank Days >= 25 °C
2024 110 0
2023 69 32
2022 105 13
2021 81 28
2020 95 21
2019 88 24
2018 57 38
2017 94 22
2016 97 20
2015 81 28
2014 102 15
2013 102 15
2012 11 52
2011 4 55
2010 57 38
2009 90 23
2008 90 23
2007 37 42
2006 8 54
2005 34 43
2004 90 23
2003 4 55
2002 18 48
2001 24 46
2000 88 24
1999 61 36
1998 13 51
1997 31 44
1996 26 45
1995 22 47
1994 69 32
1993 99 19
1992 105 13
1991 4 55
1990 60 37
1989 18 48
1988 11 52
1987 37 42
1986 78 29
1985 105 13
1984 47 40
1983 1 61
1982 86 26
1981 34 43
1980 52 39
1979 65 35
1978 69 32
1977 74 31
1976 1 61
1975 47 40
1974 52 39
1973 69 32
1972 47 40
1971 90 23
1970 18 48
1969 69 32
1968 104 14
1967 76 30
1966 37 42
1965 97 20
1964 74 31
1963 26 45
1962 81 28
1961 22 47
1960 43 41
1959 47 40
1958 87 25
1957 52 39
1956 67 34
1955 4 55
1954 68 33
1953 37 42
1952 61 36
1951 101 17
1950 78 29
1949 17 50
1948 34 43
1947 31 44
1946 47 40
1945 85 27
1944 61 36
1943 43 41
1942 81 28
1941 24 46
1940 26 45
1939 37 42
1938 52 39
1937 13 51
1936 13 51
1935 65 35
1934 78 29
1933 8 54
1932 13 51
1931 37 42
1930 8 54
1929 26 45
1928 110 0
1927 108 10
1926 95 21
1925 100 18
1924 108 10
1923 76 30
1922 57 38
1921 61 36
1920 43 41
1919 1 61
1918 52 39
1917 31 44
1916 18 48
1915 43 41
1914 26 45
Weather Station Details
Years Station Coordinates
1938–2024 Sioux Lookout A location
1933–1938 Sioux Lookout location
1914–1932 Sioux Lookout location