Ottawa July 7 Weather Records

Daily averages and all-time records for weather in Ottawa, Ontario for the date of July 7.
July 7 All-Time Records
1889–2024
Highest temperature 36.7 °C 1921
Lowest temperature 6.7 °C 1969
Lowest daily high 16.7 °C 1933
Highest daily low 23.3 °C 1921
Most precipitation 3.43 cm 1976
Most snow none -
July 7 Average Weather
1991–2020 1
Average high 26.7 °C
Average low 15.8 °C
Chance precipitation 42.1%
Chance snow 0%
Ottawa July 7 Weather by Year
Year High (°C) Low (°C) Precip. (cm) Snow (cm)
2023 29.5 20.5 0.00 0.0
2022 26.0 10.0 0.00 0.0
2021 18.5 11.0 0.04 0.0
2020 34.5 17.0 0.18 0.0
2019 25.0 14.0 0.00 0.0
2018 29.5 11.0 0.00 0.0
2017 27.5 19.5 2.06 0.0
2016 29.5 20.0 0.00 0.0
2015 29.6 20.0 0.83 0.0
2014 24.9 17.7 0.00 0.0
2013 25.0 19.0 0.51 0.0
2012 30.7 22.0 0.00 0.0
2011 24.0 14.6 0.00 0.0
2010 34.5 21.3 0.00 0.0
2009 18.8 13.0 0.75 0.0
2008 30.4 14.1 0.00 0.0
2007 20.7 12.4 1.57 0.0
2006 28.0 14.8 0.00 0.0
2005 25.7 14.8 0.00 0.0
2004 24.8 11.6 0.14 0.0
2003 26.2 17.7 0.00 0.0
2002 30.0 15.1 0.00 0.0
2001 25.8 13.4 0.00 0.0
2000 22.0 11.3 0.12 0.0
1999 26.2 18.0 0.73 0.0
1998 26.4 11.7 0.00 0.0
1997 23.5 14.5 0.00 0.0
1996 22.5 12.8 0.08 0.0
1995 29.0 19.7 0.06 0.0
1994 28.0 18.9 0.00 0.0
1993 31.3 18.1 0.03 0.0
1992 24.2 12.5 0.00 0.0
1991 31.6 20.0 0.28 0.0
1990 25.0 9.1 0.00 0.0
1989 24.0 21.4 0.00 0.0
1988 33.0 18.2 0.00 0.0
1987 25.5 20.8 0.00 0.0
1986 29.0 21.9 0.00 0.0
1985 19.4 14.7 0.00 0.0
1984 20.3 13.5 0.00 0.0
1983 24.0 9.5 0.00 0.0
1982 31.5 19.0 0.00 0.0
1981 29.0 20.0 0.00 0.0
1980 26.5 12.5 0.46 0.0
1979 26.5 11.5 0.00 0.0
1978 33.0 21.0 0.00 0.0
1977 23.5 10.5 0.00 0.0
1976 28.9 16.1 3.43 0.0
1975 32.8 16.1 0.00 0.0
1974 31.1 17.2 0.00 0.0
1973 32.8 17.2 0.00 0.0
1972 24.4 10.6 0.00 0.0
1971 27.8 16.7 0.00 0.0
1970 29.4 12.2 0.00 0.0
1969 20.6 6.7 0.00 0.0
1968 27.8 12.2 0.00 0.0
1967 26.7 10.6 0.00 0.0
1966 25.0 16.7 0.00 0.0
1965 23.3 8.9 1.45 0.0
1964 28.3 11.7 0.00 0.0
1963 17.2 13.3 1.07 0.0
1962 27.8 12.2 0.00 0.0
1961 20.6 12.2 2.46 0.0
1960 24.4 12.8 0.00 0.0
1959 25.0 11.1 0.00 0.0
1958 24.4 15.6 0.00 0.0
1957 26.1 11.1 0.00 0.0
1956 25.0 13.3 0.00 0.0
1955 30.6 11.7 0.00 0.0
1954 21.1 12.2 0.00 0.0
1953 25.6 14.4 0.28 0.0
1952 32.8 13.9 0.00 0.0
1951 28.9 16.1 0.00 0.0
1950 27.8 13.9 0.00 0.0
1949 26.7 9.4 0.00 0.0
1948 26.1 11.1 0.00 0.0
1947 18.9 15.6 0.28 0.0
1946 25.6 15.6 0.64 0.0
1945 25.0 13.3 0.00 0.0
1944 34.4 16.7 0.00 0.0
1943 26.1 12.2 0.00 0.0
1942 22.2 9.4 0.08 0.0
1941 27.2 18.9 1.04 0.0
1940 28.3 11.1 0.00 0.0
1939 32.8 17.8 0.76 0.0
1938 23.9 11.1 1.88 0.0
1937 33.9 17.8 0.00 0.0
1936 32.2 13.9 0.00 0.0
1935 21.1 16.1 0.00 0.0
1934 25.0 16.7 0.00 0.0
1933 16.7 13.3 0.61 0.0
1932 26.7 12.8 n/a 0.0
1931 28.9 14.4 0.00 0.0
1930 23.9 13.3 1.83 0.0
1929 25.0 18.9 0.53 0.0
1928 27.8 11.7 0.00 0.0
1927 20.0 13.3 n/a 0.0
1926 27.2 6.7 0.00 0.0
1925 28.9 18.9 2.41 0.0
1924 28.3 13.3 0.00 0.0
1923 24.4 10.6 0.00 0.0
1922 29.4 14.4 0.00 0.0
1921 36.7 23.3 0.00 0.0
1920 21.7 17.2 2.06 0.0
1919 24.4 12.8 0.00 0.0
1918 21.7 13.3 0.10 0.0
1917 28.9 11.7 0.00 0.0
1916 32.2 16.1 0.36 0.0
1915 22.8 10.0 0.18 0.0
1914 27.2 16.1 0.05 0.0
1913 23.3 12.2 0.00 0.0
1912 35.6 19.4 0.00 0.0
1911 25.6 13.9 0.00 0.0
1910 21.1 16.7 1.07 0.0
1909 26.1 9.4 0.00 0.0
1908 33.9 18.3 0.05 0.0
1907 28.3 13.3 0.13 0.0
1906 28.9 8.9 0.00 0.0
1905 30.0 18.9 0.00 0.0
1904 27.2 10.0 0.00 0.0
1903 29.4 15.6 0.00 0.0
1902 27.8 16.1 0.28 0.0
1901 22.2 15.6 2.41 0.0
1900 31.1 13.9 0.00 0.0
1899 26.7 12.2 0.00 0.0
1898 32.2 10.0 0.00 0.0
1897 35.0 17.8 0.00 0.0
1896 20.0 15.6 0.05 0.0
1895 32.8 17.2 0.00 0.0
1894 18.3 11.7 0.08 0.0
1893 27.2 11.7 0.00 0.0
1892 27.8 11.1 0.00 0.0
1891 17.8 8.9 0.00 0.0
1890 27.2 16.1 0.13 0.0
What's the all-time high for Ottawa on 7/7?
For the date of Jul 7, the highest temperature ever reached in Ottawa history is 36.7 °C which happened in 1921.
Highest Temperatures in Ottawa on July 7
Rank Temperature Year
1 36.7 °C 1921
2 35.6 °C 1912
3 35.0 °C 1897
4 34.5 °C 2010
4 34.5 °C 2020
6 34.4 °C 1944
7 33.9 °C 1937
7 33.9 °C 1908
9 33.0 °C 1988
9 33.0 °C 1978
What's the all-time low for Ottawa on 7/7?
For the date of Jul 7, the lowest temperature ever reached in Ottawa history is 6.7 °C which has happened 2 times, most recently in 1969.
Lowest Temperatures in Ottawa on July 7
Rank Temperature Year
1 6.7 °C 1926
1 6.7 °C 1969
3 8.9 °C 1965
3 8.9 °C 1891
3 8.9 °C 1906
6 9.1 °C 1990
7 9.4 °C 1942
7 9.4 °C 1909
7 9.4 °C 1949
10 9.5 °C 1983
Lowest High Temperatures in Ottawa on July 7
Rank Temperature Year
1 16.7 °C 1933
2 17.2 °C 1963
3 17.8 °C 1891
4 18.3 °C 1894
5 18.5 °C 2021
6 18.8 °C 2009
7 18.9 °C 1947
8 19.4 °C 1985
9 20.0 °C 1927
9 20.0 °C 1896
What's the most it has ever rained in Ottawa on 7/7?
For the date of Jul 7, the most precipitation ever recorded in Ottawa history is 3.43 cm which happened in 1976.
All-Time Most Precipitation in Ottawa on July 7
Rank Precipitation Year
1 3.43 cm 1976
2 2.46 cm 1961
3 2.41 cm 1925
3 2.41 cm 1901
5 2.06 cm 1920
5 2.06 cm 2017
7 1.88 cm 1938
8 1.83 cm 1930
9 1.57 cm 2007
10 1.45 cm 1965
Weather Station Details
Years Station Coordinates
1889–2024 Ottawa CDA location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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