Ottawa July 25 Weather Records

Daily averages and all-time records for weather in Ottawa, Ontario for the date of July 25.
July 25 All-Time Records
1889–2024
Highest temperature 36.7 °C 1916
Lowest temperature 5.6 °C 1953
Lowest daily high 18.3 °C 1920
Highest daily low 21.5 °C 2005
Most precipitation 3.14 cm 1986
Most snow none -
July 25 Average Weather
1991–2020 1
Average high 26.9 °C
Average low 15.9 °C
Chance precipitation 38.7%
Chance snow 0%
Ottawa July 25 Weather by Year
Year High (°C) Low (°C) Precip. (cm) Snow (cm)
2023 28.0 16.0 0.00 0.0
2022 25.0 20.0 0.00 0.0
2021 27.0 18.0 0.70 0.0
2020 32.0 14.5 0.00 0.0
2019 29.5 14.5 0.00 0.0
2018 25.5 19.0 0.94 0.0
2017 23.0 13.5 0.00 0.0
2016 28.5 17.5 0.06 0.0
2015 26.1 15.0 0.70 0.0
2014 26.0 13.6 0.00 0.0
2013 23.3 9.9 0.00 0.0
2012 27.5 14.9 0.00 0.0
2011 24.5 15.0 0.04 0.0
2010 25.5 19.1 0.00 0.0
2009 25.2 16.6 0.41 0.0
2008 27.3 15.7 0.00 0.0
2007 28.8 15.9 0.00 0.0
2006 28.1 19.0 0.04 0.0
2005 32.3 21.5 0.00 0.0
2004 24.5 13.5 0.00 0.0
2003 27.6 14.4 0.00 0.0
2002 23.9 13.3 0.08 0.0
2001 26.5 19.0 0.00 0.0
2000 28.0 14.5 0.00 0.0
1999 28.0 18.3 0.28 0.0
1998 24.2 10.5 0.00 0.0
1997 29.1 12.7 0.00 0.0
1996 27.1 16.9 0.66 0.0
1995 28.3 16.2 0.14 0.0
1994 27.1 16.9 0.00 0.0
1993 26.5 14.0 0.00 0.0
1992 25.4 12.5 0.00 0.0
1991 27.8 14.2 0.26 0.0
1990 28.3 15.2 0.00 0.0
1989 34.0 20.5 0.00 0.0
1988 26.6 18.0 0.12 0.0
1987 28.8 19.9 0.34 0.0
1986 31.5 17.9 3.14 0.0
1985 30.9 18.2 0.00 0.0
1984 24.0 11.5 0.00 0.0
1983 28.5 13.0 0.00 0.0
1982 27.5 n/a 0.10 0.0
1981 24.5 13.5 0.00 0.0
1980 29.0 14.5 0.26 0.0
1979 30.5 20.5 0.58 0.0
1978 29.5 14.0 0.00 0.0
1977 24.0 18.0 0.00 0.0
1976 22.2 8.9 0.00 0.0
1975 21.1 18.3 0.00 0.0
1974 21.1 11.7 0.00 0.0
1973 30.0 14.4 0.30 0.0
1972 23.9 14.4 0.33 0.0
1971 26.7 17.8 0.00 0.0
1970 28.3 20.0 0.00 0.0
1969 23.9 17.2 1.83 0.0
1968 26.1 16.7 0.00 0.0
1967 25.0 17.2 0.00 0.0
1966 31.7 16.7 0.20 0.0
1965 25.0 15.6 0.00 0.0
1964 26.7 17.2 0.28 0.0
1963 33.3 20.6 0.00 0.0
1962 23.9 13.9 1.96 0.0
1961 26.7 20.0 0.00 0.0
1960 27.2 10.0 0.00 0.0
1959 25.0 15.6 0.00 0.0
1958 30.0 14.4 0.00 0.0
1957 26.7 8.9 0.00 0.0
1956 25.6 16.1 0.00 0.0
1955 28.3 11.1 0.00 0.0
1954 25.0 15.0 0.05 0.0
1953 23.9 5.6 0.13 0.0
1952 26.7 10.6 0.00 0.0
1951 31.1 13.9 0.00 0.0
1950 23.3 16.7 0.13 0.0
1949 28.3 15.6 0.00 0.0
1948 27.2 14.4 0.20 0.0
1947 27.8 12.8 0.00 0.0
1946 21.1 13.3 0.00 0.0
1945 31.1 19.4 0.15 0.0
1944 25.0 15.6 0.13 0.0
1943 27.8 16.7 0.51 0.0
1942 27.2 16.1 0.00 0.0
1941 33.9 20.6 0.00 0.0
1940 29.4 17.8 1.68 0.0
1939 32.2 13.3 0.00 0.0
1938 29.4 12.8 0.00 0.0
1937 29.4 16.7 1.19 0.0
1936 20.0 6.7 0.71 0.0
1935 25.6 15.6 0.00 0.0
1934 33.9 15.0 0.94 0.0
1933 25.0 12.2 0.00 0.0
1932 29.4 10.6 0.00 0.0
1931 25.6 12.2 0.23 0.0
1930 26.7 13.9 0.00 0.0
1929 25.6 13.9 0.10 0.0
1928 23.9 17.2 0.00 0.0
1927 26.1 13.9 0.05 0.0
1926 27.8 11.1 0.00 0.0
1925 25.0 10.6 0.00 0.0
1924 24.4 17.8 2.67 0.0
1923 21.7 14.4 0.00 0.0
1922 24.4 12.2 0.00 0.0
1921 32.2 18.3 1.02 0.0
1920 18.3 7.2 0.10 0.0
1919 28.9 12.2 0.00 0.0
1918 35.0 20.0 0.00 0.0
1917 33.9 20.0 0.00 0.0
1916 36.7 19.4 0.00 0.0
1915 23.3 16.1 0.00 0.0
1914 30.6 15.0 0.08 0.0
1913 23.3 12.2 0.00 0.0
1912 26.1 11.1 0.00 0.0
1911 20.0 11.7 0.30 0.0
1910 27.8 19.4 0.20 0.0
1909 26.1 13.3 0.00 0.0
1908 28.3 15.6 0.00 0.0
1907 25.6 15.0 1.07 0.0
1906 28.3 8.9 0.00 0.0
1905 21.1 11.1 0.00 0.0
1904 30.0 14.4 0.00 0.0
1903 27.8 16.1 1.14 0.0
1902 28.3 13.3 0.00 0.0
1901 24.4 8.9 0.00 0.0
1900 25.6 17.2 2.18 0.0
1899 27.8 17.8 0.00 0.0
1898 32.2 17.8 1.93 0.0
1897 25.0 16.7 0.00 0.0
1896 27.2 12.8 0.00 0.0
1895 23.3 14.4 0.36 0.0
1894 27.2 13.9 0.00 0.0
1893 21.1 11.1 0.18 0.0
1892 32.2 19.4 0.00 0.0
1891 18.9 12.8 0.08 0.0
1890 24.4 17.2 0.00 0.0
What's the all-time high for Ottawa on 7/25?
For the date of Jul 25, the highest temperature ever reached in Ottawa history is 36.7 °C which happened in 1916.
Highest Temperatures in Ottawa on July 25
Rank Temperature Year
1 36.7 °C 1916
2 35.0 °C 1918
3 34.0 °C 1989
4 33.9 °C 1941
4 33.9 °C 1934
4 33.9 °C 1917
7 33.3 °C 1963
8 32.3 °C 2005
9 32.2 °C 1939
9 32.2 °C 1921
9 32.2 °C 1898
9 32.2 °C 1892
What's the all-time low for Ottawa on 7/25?
For the date of Jul 25, the lowest temperature ever reached in Ottawa history is 5.6 °C which happened in 1953.
Lowest Temperatures in Ottawa on July 25
Rank Temperature Year
1 5.6 °C 1953
2 6.7 °C 1936
3 7.2 °C 1920
4 8.9 °C 1901
4 8.9 °C 1976
4 8.9 °C 1957
4 8.9 °C 1906
8 9.9 °C 2013
9 10.0 °C 1960
10 10.5 °C 1998
Lowest High Temperatures in Ottawa on July 25
Rank Temperature Year
1 18.3 °C 1920
2 18.9 °C 1891
3 20.0 °C 1911
3 20.0 °C 1936
5 21.1 °C 1974
5 21.1 °C 1905
5 21.1 °C 1946
5 21.1 °C 1975
5 21.1 °C 1893
10 21.7 °C 1923
What's the most it has ever rained in Ottawa on 7/25?
For the date of Jul 25, the most precipitation ever recorded in Ottawa history is 3.14 cm which happened in 1986.
All-Time Most Precipitation in Ottawa on July 25
Rank Precipitation Year
1 3.14 cm 1986
2 2.67 cm 1924
3 2.18 cm 1900
4 1.96 cm 1962
5 1.93 cm 1898
6 1.83 cm 1969
7 1.68 cm 1940
8 1.19 cm 1937
9 1.14 cm 1903
10 1.07 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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