Ottawa July 9 Weather Records

Daily averages and all-time records for weather in Ottawa, Ontario for the date of July 9.
July 9 All-Time Records
1889–2024
Highest temperature 36.0 °C 2020
Lowest temperature 7.8 °C 1953
Lowest daily high 17.2 °C 1963
Highest daily low 22.2 °C 1974
Most precipitation 6.10 cm 1952
Most snow none -
July 9 Average Weather
1991–2020 1
Average high 26.8 °C
Average low 16.0 °C
Chance precipitation 41.6%
Chance snow 0%
Ottawa July 9 Weather by Year
Year High (°C) Low (°C) Precip. (cm) Snow (cm)
2023 28.0 18.5 0.20 0.0
2022 25.0 8.0 0.00 0.0
2021 22.0 13.5 0.00 0.0
2020 36.0 21.0 0.20 0.0
2019 29.5 15.5 0.00 0.0
2018 34.0 16.0 0.00 0.0
2017 25.0 14.5 0.88 0.0
2016 18.5 16.0 4.52 0.0
2015 22.7 13.7 0.00 0.0
2014 22.0 16.2 0.00 0.0
2013 29.5 18.4 0.06 0.0
2012 26.0 12.6 0.00 0.0
2011 25.0 14.0 0.00 0.0
2010 28.2 21.9 0.75 0.0
2009 24.7 12.0 0.00 0.0
2008 28.4 21.1 0.00 0.0
2007 28.4 16.5 2.18 0.0
2006 28.1 15.2 0.00 0.0
2005 28.5 17.9 0.00 0.0
2004 22.5 15.5 0.00 0.0
2003 24.0 16.0 0.00 0.0
2002 26.5 19.9 0.00 0.0
2001 30.1 16.9 0.22 0.0
2000 19.9 15.0 0.75 0.0
1999 19.2 12.7 1.90 0.0
1998 28.0 15.0 1.23 0.0
1997 22.2 12.8 0.00 0.0
1996 22.5 14.6 0.00 0.0
1995 20.9 11.3 0.20 0.0
1994 29.9 21.7 0.34 0.0
1993 29.7 20.5 0.42 0.0
1992 24.9 16.0 0.00 0.0
1991 24.6 11.8 0.00 0.0
1990 27.6 19.4 0.00 0.0
1989 28.8 15.7 2.80 0.0
1988 34.7 21.8 0.00 0.0
1987 31.8 20.9 0.00 0.0
1986 24.0 17.0 0.00 0.0
1985 28.6 11.6 0.00 0.0
1984 26.9 8.5 0.00 0.0
1983 21.5 12.0 0.20 0.0
1982 29.0 12.0 0.00 0.0
1981 31.0 22.0 0.78 0.0
1980 21.5 13.0 0.00 0.0
1979 28.5 16.0 0.00 0.0
1978 24.5 17.5 0.00 0.0
1977 23.0 16.5 0.00 0.0
1976 25.6 12.8 0.00 0.0
1975 28.3 19.4 0.00 0.0
1974 31.1 22.2 0.64 0.0
1973 30.0 21.1 0.03 0.0
1972 25.6 13.3 1.04 0.0
1971 28.3 20.0 0.00 0.0
1970 31.7 15.0 0.13 0.0
1969 25.6 9.4 0.46 0.0
1968 29.4 16.7 1.65 0.0
1967 25.0 19.4 1.40 0.0
1966 29.4 11.1 0.00 0.0
1965 28.9 10.6 0.51 0.0
1964 29.4 13.9 0.00 0.0
1963 17.2 9.4 0.00 0.0
1962 25.0 19.4 0.15 0.0
1961 20.0 14.4 0.03 0.0
1960 23.9 13.3 0.00 0.0
1959 30.6 13.3 0.05 0.0
1958 25.6 14.4 0.00 0.0
1957 28.9 17.8 0.00 0.0
1956 27.2 17.2 0.08 0.0
1955 34.4 21.1 0.00 0.0
1954 20.6 12.2 0.00 0.0
1953 17.8 7.8 0.00 0.0
1952 22.2 20.0 6.10 0.0
1951 27.8 21.1 0.00 0.0
1950 30.6 15.0 0.00 0.0
1949 30.6 12.2 2.87 0.0
1948 28.3 15.6 0.00 0.0
1947 26.1 16.7 0.00 0.0
1946 24.4 15.0 0.00 0.0
1945 28.9 15.0 0.91 0.0
1944 26.7 21.1 0.10 0.0
1943 30.6 14.4 0.00 0.0
1942 18.3 8.9 0.00 0.0
1941 23.9 15.0 0.25 0.0
1940 28.3 13.3 0.00 0.0
1939 30.0 15.6 0.00 0.0
1938 27.8 20.0 0.05 0.0
1937 30.6 18.3 1.50 0.0
1936 27.2 19.4 0.08 0.0
1935 26.7 18.3 0.89 0.0
1934 28.3 8.9 0.00 0.0
1933 25.6 10.6 1.09 0.0
1932 26.7 15.6 1.32 0.0
1931 28.3 14.4 0.00 0.0
1930 23.3 16.7 0.23 0.0
1929 27.2 15.6 0.00 0.0
1928 30.0 17.8 0.05 0.0
1927 27.2 8.3 0.00 0.0
1926 19.4 13.9 4.95 0.0
1925 26.1 8.3 0.00 0.0
1924 35.0 12.8 0.00 0.0
1923 28.3 13.9 0.00 0.0
1922 26.1 11.1 0.00 0.0
1921 31.1 21.1 0.00 0.0
1920 25.0 15.6 0.05 0.0
1919 29.4 11.7 0.00 0.0
1918 18.9 12.8 1.60 0.0
1917 21.1 16.7 0.20 0.0
1916 24.4 11.1 0.00 0.0
1915 26.1 12.8 0.00 0.0
1914 27.8 14.4 0.00 0.0
1913 28.3 12.2 0.89 0.0
1912 35.6 20.0 0.56 0.0
1911 35.6 15.6 0.00 0.0
1910 33.9 15.0 0.00 0.0
1909 27.8 8.3 0.00 0.0
1908 28.9 10.0 0.00 0.0
1907 23.3 13.9 1.88 0.0
1906 27.8 15.6 0.00 0.0
1905 27.2 16.1 0.51 0.0
1904 30.0 14.4 0.00 0.0
1903 32.2 20.0 0.00 0.0
1902 26.1 16.7 0.00 0.0
1901 32.2 11.1 0.00 0.0
1900 20.6 14.4 0.08 0.0
1899 22.2 15.6 3.81 0.0
1898 23.3 15.0 0.10 0.0
1897 34.4 20.0 0.00 0.0
1896 25.6 13.9 0.13 0.0
1895 26.1 11.7 2.41 0.0
1894 23.3 13.3 0.00 0.0
1893 20.6 9.4 0.00 0.0
1892 22.8 17.8 0.53 0.0
1891 25.0 11.7 0.00 0.0
1890 19.4 10.6 0.00 0.0
What's the all-time high for Ottawa on 7/9?
For the date of Jul 9, the highest temperature ever reached in Ottawa history is 36.0 °C which happened in 2020.
Highest Temperatures in Ottawa on July 9
Rank Temperature Year
1 36.0 °C 2020
2 35.6 °C 1911
2 35.6 °C 1912
4 35.0 °C 1924
5 34.7 °C 1988
6 34.4 °C 1955
6 34.4 °C 1897
8 34.0 °C 2018
9 33.9 °C 1910
10 32.2 °C 1903
10 32.2 °C 1901
What's the all-time low for Ottawa on 7/9?
For the date of Jul 9, the lowest temperature ever reached in Ottawa history is 7.8 °C which happened in 1953.
Lowest Temperatures in Ottawa on July 9
Rank Temperature Year
1 7.8 °C 1953
2 8.0 °C 2022
3 8.3 °C 1909
3 8.3 °C 1927
3 8.3 °C 1925
6 8.5 °C 1984
7 8.9 °C 1942
7 8.9 °C 1934
9 9.4 °C 1963
9 9.4 °C 1893
9 9.4 °C 1969
Lowest High Temperatures in Ottawa on July 9
Rank Temperature Year
1 17.2 °C 1963
2 17.8 °C 1953
3 18.3 °C 1942
4 18.5 °C 2016
5 18.9 °C 1918
6 19.2 °C 1999
7 19.4 °C 1926
7 19.4 °C 1890
9 19.9 °C 2000
10 20.0 °C 1961
What's the most it has ever rained in Ottawa on 7/9?
For the date of Jul 9, the most precipitation ever recorded in Ottawa history is 6.10 cm which happened in 1952.
All-Time Most Precipitation in Ottawa on July 9
Rank Precipitation Year
1 6.10 cm 1952
2 4.95 cm 1926
3 4.52 cm 2016
4 3.81 cm 1899
5 2.87 cm 1949
6 2.80 cm 1989
7 2.41 cm 1895
8 2.18 cm 2007
9 1.90 cm 1999
10 1.88 cm 1907
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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