Ottawa August 8 Weather Records

Daily averages and all-time records for weather in Ottawa, Ontario for the date of August 8.
August 8 All-Time Records
1889–2024
Highest temperature 36.3 °C 2001
Lowest temperature 5.6 °C 1922
Lowest daily high 16.7 °C 1922
Highest daily low 20.6 °C 1973
Most precipitation 7.48 cm 1996
Most snow none -
August 8 Average Weather
1991–2020 1
Average high 26.2 °C
Average low 15.3 °C
Chance precipitation 37.9%
Chance snow 0%
Ottawa August 8 Weather by Year
Year High (°C) Low (°C) Precip. (cm) Snow (cm)
2023 23.0 18.0 0.06 0.0
2022 17.0 15.0 4.92 0.0
2021 28.0 19.0 0.04 0.0
2020 29.0 13.5 0.00 0.0
2019 28.0 17.5 0.40 0.0
2018 25.0 20.0 0.10 0.0
2017 24.0 14.0 0.00 0.0
2016 30.0 12.5 0.00 0.0
2015 24.3 11.5 0.00 0.0
2014 26.3 13.5 0.00 0.0
2013 26.5 16.5 0.00 0.0
2012 28.5 14.2 0.46 0.0
2011 27.5 19.6 0.00 0.0
2010 24.5 14.4 2.30 0.0
2009 23.3 7.3 0.00 0.0
2008 23.5 14.9 1.32 0.0
2007 28.4 20.5 0.08 0.0
2006 23.5 14.4 0.00 0.0
2005 32.5 16.2 0.00 0.0
2004 22.2 12.3 0.00 0.0
2003 28.1 18.5 0.00 0.0
2002 25.6 12.7 0.00 0.0
2001 36.3 18.2 0.00 0.0
2000 25.4 18.3 1.42 0.0
1999 21.6 14.5 0.26 0.0
1998 28.2 20.4 0.00 0.0
1997 31.1 14.0 0.00 0.0
1996 29.6 20.3 7.48 0.0
1995 27.1 12.6 0.00 0.0
1994 26.6 10.4 0.02 0.0
1993 26.6 10.6 0.20 0.0
1992 24.4 14.2 0.58 0.0
1991 27.7 14.3 0.00 0.0
1990 25.0 13.0 0.00 0.0
1989 18.2 10.2 0.00 0.0
1988 30.9 18.0 0.00 0.0
1987 24.6 16.6 0.00 0.0
1986 21.7 17.9 2.05 0.0
1985 28.5 17.4 0.00 0.0
1984 27.3 17.6 0.00 0.0
1983 28.0 19.0 0.86 0.0
1982 27.5 17.0 0.24 0.0
1981 19.5 14.5 0.12 0.0
1980 28.5 18.5 0.08 0.0
1979 26.0 16.0 0.00 0.0
1978 26.5 19.0 1.02 0.0
1977 26.0 16.5 0.04 0.0
1976 17.8 15.0 0.43 0.0
1975 29.4 10.0 0.00 0.0
1974 25.6 18.3 1.22 0.0
1973 26.7 20.6 6.05 0.0
1972 20.6 14.4 0.30 0.0
1971 32.2 15.0 0.00 0.0
1970 30.0 13.9 0.00 0.0
1969 28.9 18.9 0.00 0.0
1968 26.1 13.9 2.54 0.0
1967 28.3 17.8 0.08 0.0
1966 27.2 16.7 0.00 0.0
1965 26.7 19.4 0.00 0.0
1964 21.7 17.2 0.00 0.0
1963 26.1 15.6 0.00 0.0
1962 21.1 15.6 0.00 0.0
1961 26.7 17.2 0.00 0.0
1960 21.1 19.4 0.00 0.0
1959 29.4 15.6 0.00 0.0
1958 22.8 14.4 0.13 0.0
1957 30.0 12.8 0.00 0.0
1956 29.4 14.4 0.00 0.0
1955 23.3 8.3 0.00 0.0
1954 21.7 7.2 0.00 0.0
1953 23.9 16.7 0.00 0.0
1952 27.8 12.2 0.00 0.0
1951 20.0 16.1 0.00 0.0
1950 28.3 10.0 0.00 0.0
1949 36.1 18.3 0.00 0.0
1948 23.9 12.8 0.00 0.0
1947 32.8 17.2 0.00 0.0
1946 31.1 12.8 0.05 0.0
1945 27.2 10.0 0.00 0.0
1944 28.3 10.0 0.00 0.0
1943 20.6 11.1 0.00 0.0
1942 29.4 8.9 0.94 0.0
1941 32.8 13.9 0.84 0.0
1940 28.3 11.1 0.00 0.0
1939 28.3 15.6 1.12 0.0
1938 26.7 16.7 0.00 0.0
1937 27.8 20.6 0.13 0.0
1936 30.0 11.1 0.00 0.0
1935 26.1 10.0 0.00 0.0
1934 31.7 13.3 0.18 0.0
1933 23.9 20.0 0.00 0.0
1932 25.6 13.3 0.15 0.0
1931 26.1 8.9 0.00 0.0
1930 30.0 10.0 0.00 0.0
1929 24.4 6.1 0.00 0.0
1928 27.8 18.3 1.22 0.0
1927 26.7 13.9 0.38 0.0
1926 25.0 16.1 0.28 0.0
1925 27.8 14.4 0.00 0.0
1924 22.2 8.9 0.00 0.0
1923 28.3 12.8 0.00 0.0
1922 16.7 5.6 0.00 0.0
1921 25.0 12.2 0.00 0.0
1920 34.4 16.7 0.05 0.0
1919 25.6 13.3 0.00 0.0
1918 23.9 19.4 0.89 0.0
1917 27.2 16.1 0.05 0.0
1916 26.7 20.6 1.14 0.0
1915 22.2 15.0 3.43 0.0
1914 23.9 15.6 0.00 0.0
1913 32.2 10.0 0.00 0.0
1912 22.2 14.4 1.42 0.0
1911 32.8 20.0 0.20 0.0
1910 27.8 11.7 0.00 0.0
1909 35.0 18.9 0.00 0.0
1908 24.4 13.9 0.13 0.0
1907 25.6 11.1 0.00 0.0
1906 31.7 14.4 0.00 0.0
1905 24.4 12.2 0.00 0.0
1904 21.1 12.2 0.28 0.0
1903 22.8 6.7 0.00 0.0
1902 23.9 12.8 0.15 0.0
1901 26.7 13.3 0.30 0.0
1900 30.0 17.2 0.58 0.0
1899 21.1 10.0 0.00 0.0
1898 27.2 18.3 0.25 0.0
1897 29.4 13.9 0.00 0.0
1896 32.2 16.7 0.00 0.0
1895 26.1 11.7 0.00 0.0
1894 28.3 13.9 0.79 0.0
1893 26.7 13.9 0.00 0.0
1892 28.9 16.1 1.32 0.0
1891 27.2 15.0 0.00 0.0
1890 31.7 14.4 0.00 0.0
What's the all-time high for Ottawa on 8/8?
For the date of Aug 8, the highest temperature ever reached in Ottawa history is 36.3 °C which happened in 2001.
Highest Temperatures in Ottawa on August 8
Rank Temperature Year
1 36.3 °C 2001
2 36.1 °C 1949
3 35.0 °C 1909
4 34.4 °C 1920
5 32.8 °C 1947
5 32.8 °C 1911
5 32.8 °C 1941
8 32.5 °C 2005
9 32.2 °C 1913
9 32.2 °C 1971
9 32.2 °C 1896
What's the all-time low for Ottawa on 8/8?
For the date of Aug 8, the lowest temperature ever reached in Ottawa history is 5.6 °C which happened in 1922.
Lowest Temperatures in Ottawa on August 8
Rank Temperature Year
1 5.6 °C 1922
2 6.1 °C 1929
3 6.7 °C 1903
4 7.2 °C 1954
5 7.3 °C 2009
6 8.3 °C 1955
7 8.9 °C 1924
7 8.9 °C 1931
7 8.9 °C 1942
10 10.0 °C 1950
10 10.0 °C 1944
10 10.0 °C 1899
10 10.0 °C 1945
10 10.0 °C 1913
10 10.0 °C 1935
10 10.0 °C 1930
10 10.0 °C 1975
Lowest High Temperatures in Ottawa on August 8
Rank Temperature Year
1 16.7 °C 1922
2 17.0 °C 2022
3 17.8 °C 1976
4 18.2 °C 1989
5 19.5 °C 1981
6 20.0 °C 1951
7 20.6 °C 1972
7 20.6 °C 1943
9 21.1 °C 1960
9 21.1 °C 1904
9 21.1 °C 1962
9 21.1 °C 1899
What's the most it has ever rained in Ottawa on 8/8?
For the date of Aug 8, the most precipitation ever recorded in Ottawa history is 7.48 cm which happened in 1996.
All-Time Most Precipitation in Ottawa on August 8
Rank Precipitation Year
1 7.48 cm 1996
2 6.05 cm 1973
3 4.92 cm 2022
4 3.43 cm 1915
5 2.54 cm 1968
6 2.30 cm 2010
7 2.05 cm 1986
8 1.42 cm 1912
8 1.42 cm 2000
10 1.32 cm 2008
10 1.32 cm 1892
Weather Station Details
Years Station Coordinates
1889–2024 Ottawa CDA location