Ottawa July 3 Weather Records

Daily averages and all-time records for weather in Ottawa, Ontario for the date of July 3.
July 3 All-Time Records
1889–2024
Highest temperature 36.7 °C 1911
Lowest temperature 4.4 °C 1940
Lowest daily high 13.9 °C 1972
Highest daily low 23.2 °C 2002
Most precipitation 3.73 cm 1891
Most snow none -
July 3 Average Weather
1991–2020 1
Average high 26.5 °C
Average low 15.6 °C
Chance precipitation 43.0%
Chance snow 0%
Ottawa July 3 Weather by Year
Year High (°C) Low (°C) Precip. (cm) Snow (cm)
2023 29.0 19.0 0.00 0.0
2022 25.0 14.0 0.00 0.0
2021 24.5 13.5 0.00 0.0
2020 32.0 20.5 0.00 0.0
2019 30.5 15.5 0.00 0.0
2018 32.5 20.0 0.00 0.0
2017 24.5 15.0 0.00 0.0
2016 27.5 13.5 0.00 0.0
2015 24.7 11.0 0.00 0.0
2014 20.8 16.0 0.05 0.0
2013 27.9 17.8 0.00 0.0
2012 30.3 13.2 0.10 0.0
2011 31.1 20.0 0.00 0.0
2010 30.0 12.6 0.00 0.0
2009 20.1 17.2 0.73 0.0
2008 21.7 14.5 0.28 0.0
2007 26.0 9.9 0.00 0.0
2006 29.0 13.5 0.97 0.0
2005 27.1 12.4 0.00 0.0
2004 26.9 13.1 0.00 0.0
2003 31.0 18.0 0.22 0.0
2002 33.0 23.2 0.00 0.0
2001 20.3 12.5 0.00 0.0
2000 21.4 18.1 0.00 0.0
1999 29.2 13.8 0.04 0.0
1998 28.4 14.4 0.20 0.0
1997 28.3 20.0 0.78 0.0
1996 22.2 16.7 1.38 0.0
1995 25.0 10.2 0.00 0.0
1994 24.6 10.2 0.00 0.0
1993 27.5 16.6 1.84 0.0
1992 16.0 13.5 2.36 0.0
1991 28.3 13.1 0.00 0.0
1990 30.2 16.0 0.03 0.0
1989 30.4 17.7 0.00 0.0
1988 27.7 14.2 0.00 0.0
1987 24.0 16.6 0.62 0.0
1986 18.7 9.7 0.00 0.0
1985 26.3 17.4 0.12 0.0
1984 28.7 16.7 0.48 0.0
1983 30.0 19.0 0.00 0.0
1982 21.0 5.0 0.00 0.0
1981 28.0 16.0 0.00 0.0
1980 26.5 10.5 0.00 0.0
1979 23.0 12.5 0.00 0.0
1978 25.0 9.5 0.00 0.0
1977 25.0 10.5 0.16 0.0
1976 21.7 15.0 0.00 0.0
1975 27.8 18.3 0.00 0.0
1974 27.8 18.3 0.48 0.0
1973 30.0 20.0 0.00 0.0
1972 13.9 10.6 0.28 0.0
1971 23.9 8.3 0.00 0.0
1970 27.2 13.9 0.10 0.0
1969 23.3 12.8 0.00 0.0
1968 21.7 13.9 0.00 0.0
1967 23.3 16.7 0.00 0.0
1966 35.0 22.2 0.13 0.0
1965 23.3 16.1 0.43 0.0
1964 25.0 16.7 0.79 0.0
1963 17.8 14.4 0.00 0.0
1962 25.0 7.2 0.00 0.0
1961 23.9 15.0 0.10 0.0
1960 22.8 15.6 0.15 0.0
1959 26.7 11.1 0.00 0.0
1958 26.1 14.4 0.00 0.0
1957 27.2 11.1 0.13 0.0
1956 22.8 15.6 0.00 0.0
1955 28.9 18.9 0.00 0.0
1954 23.9 11.1 0.00 0.0
1953 21.7 13.9 0.00 0.0
1952 30.6 15.6 0.66 0.0
1951 23.9 11.1 0.05 0.0
1950 23.3 15.6 0.00 0.0
1949 34.4 15.0 0.00 0.0
1948 27.8 13.9 0.00 0.0
1947 21.1 11.7 0.20 0.0
1946 23.3 14.4 0.00 0.0
1945 23.9 14.4 0.00 0.0
1944 31.1 11.1 0.00 0.0
1943 25.6 11.1 0.13 0.0
1942 26.7 7.8 0.00 0.0
1941 23.3 9.4 0.00 0.0
1940 23.3 4.4 0.00 0.0
1939 27.8 7.8 0.00 0.0
1938 21.1 11.1 0.00 0.0
1937 25.0 9.4 0.00 0.0
1936 23.3 8.9 1.42 0.0
1935 28.3 8.3 0.00 0.0
1934 28.9 16.1 0.00 0.0
1933 25.6 8.3 0.00 0.0
1932 21.1 11.7 0.00 0.0
1931 29.4 21.1 0.00 0.0
1930 20.6 11.1 0.00 0.0
1929 18.3 6.7 0.00 0.0
1928 27.2 17.2 n/a 0.0
1927 26.7 15.0 1.60 0.0
1926 26.1 10.0 0.08 0.0
1925 25.0 6.7 0.00 0.0
1924 26.7 11.7 0.56 0.0
1923 24.4 16.1 0.48 0.0
1922 23.9 13.9 0.23 0.0
1921 34.4 21.7 0.00 0.0
1920 27.2 16.1 0.20 0.0
1919 35.6 20.0 0.00 0.0
1918 21.7 8.3 0.25 0.0
1917 21.1 10.0 0.00 0.0
1916 20.0 16.1 0.05 0.0
1915 27.8 16.1 0.00 0.0
1914 25.6 9.4 0.00 0.0
1913 32.8 11.1 0.00 0.0
1912 33.9 13.3 0.00 0.0
1911 36.7 21.1 0.00 0.0
1910 25.0 13.9 1.57 0.0
1909 16.1 11.1 1.45 0.0
1908 26.7 16.1 0.03 0.0
1907 22.8 6.7 0.00 0.0
1906 24.4 11.7 0.00 0.0
1905 32.2 14.4 0.00 0.0
1904 21.1 7.2 0.00 0.0
1903 23.3 11.7 0.00 0.0
1902 24.4 13.9 0.30 0.0
1901 26.7 18.3 0.00 0.0
1900 23.9 11.7 1.12 0.0
1899 28.9 16.1 0.08 0.0
1898 35.0 22.8 0.00 0.0
1897 31.7 15.0 0.00 0.0
1896 26.7 13.9 0.00 0.0
1895 26.1 11.1 0.00 0.0
1894 27.8 17.2 0.76 0.0
1893 23.3 16.7 1.50 0.0
1892 17.8 12.8 0.58 0.0
1891 25.0 14.4 3.73 0.0
1890 26.1 16.1 0.43 0.0
What's the all-time high for Ottawa on 7/3?
For the date of Jul 3, the highest temperature ever reached in Ottawa history is 36.7 °C which happened in 1911.
Highest Temperatures in Ottawa on July 3
Rank Temperature Year
1 36.7 °C 1911
2 35.6 °C 1919
3 35.0 °C 1966
3 35.0 °C 1898
5 34.4 °C 1949
5 34.4 °C 1921
7 33.9 °C 1912
8 33.0 °C 2002
9 32.8 °C 1913
10 32.5 °C 2018
What's the all-time low for Ottawa on 7/3?
For the date of Jul 3, the lowest temperature ever reached in Ottawa history is 4.4 °C which happened in 1940.
Lowest Temperatures in Ottawa on July 3
Rank Temperature Year
1 4.4 °C 1940
2 5.0 °C 1982
3 6.7 °C 1907
3 6.7 °C 1929
3 6.7 °C 1925
6 7.2 °C 1962
6 7.2 °C 1904
8 7.8 °C 1942
8 7.8 °C 1939
10 8.3 °C 1935
10 8.3 °C 1971
10 8.3 °C 1918
10 8.3 °C 1933
Lowest High Temperatures in Ottawa on July 3
Rank Temperature Year
1 13.9 °C 1972
2 16.0 °C 1992
3 16.1 °C 1909
4 17.8 °C 1892
4 17.8 °C 1963
6 18.3 °C 1929
7 18.7 °C 1986
8 20.0 °C 1916
9 20.1 °C 2009
10 20.3 °C 2001
What's the most it has ever rained in Ottawa on 7/3?
For the date of Jul 3, the most precipitation ever recorded in Ottawa history is 3.73 cm which happened in 1891.
All-Time Most Precipitation in Ottawa on July 3
Rank Precipitation Year
1 3.73 cm 1891
2 2.36 cm 1992
3 1.84 cm 1993
4 1.60 cm 1927
5 1.57 cm 1910
6 1.50 cm 1893
7 1.45 cm 1909
8 1.42 cm 1936
9 1.38 cm 1996
10 1.12 cm 1900
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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