Ottawa April 25 Weather Records

Daily averages and all-time records for weather in Ottawa, Ontario for the date of April 25.
April 25 All-Time Records
1889–2024
Highest temperature 30.6 °C 1915
Lowest temperature -8.3 °C 1919
Lowest daily high -1.7 °C 1919
Highest daily low 12.8 °C 2009
Most precipitation 2.36 cm 1951
Most snow 3.8 cm 1907
April 25 Average Weather
1991–2020 1
Average high 14.7 °C
Average low 3.7 °C
Chance precipitation 41.7%
Chance snow 3.2%
Ottawa April 25 Weather by Year
Year High (°C) Low (°C) Precip. (cm) Snow (cm)
2023 10.5 2.5 0.08 0.0
2022 20.0 7.0 1.26 0.0
2021 15.0 3.0 0.28 0.0
2020 n/a n/a n/a n/a
2019 14.5 4.0 0.00 0.0
2018 13.0 9.0 1.20 0.0
2017 14.0 3.5 0.26 0.0
2016 9.0 0.0 0.00 0.0
2015 11.5 -1.5 0.00 0.0
2014 13.0 1.4 0.23 0.0
2013 12.1 1.8 0.35 0.0
2012 9.8 2.9 0.00 0.0
2011 16.0 3.5 0.10 0.0
2010 17.4 5.8 0.00 0.0
2009 26.7 12.8 0.24 0.0
2008 22.5 4.6 0.00 0.0
2007 15.1 2.5 0.00 0.0
2006 6.8 2.5 0.02 0.0
2005 9.9 0.8 0.06 0.0
2004 6.2 -0.2 0.88 0.0
2003 10.2 -1.2 0.00 0.0
2002 11.7 4.2 1.40 0.0
2001 14.5 -0.5 0.00 0.0
2000 13.7 2.4 0.00 0.0
1999 18.5 -1.3 0.00 0.0
1998 11.1 2.0 0.00 0.0
1997 14.4 5.3 0.00 0.0
1996 11.8 -0.9 0.96 0.0
1995 15.1 -0.3 0.00 0.0
1994 12.1 4.1 0.74 0.0
1993 15.4 8.3 1.71 0.0
1992 12.0 5.0 0.00 0.0
1991 19.4 1.8 0.00 0.0
1990 25.8 10.2 0.06 0.0
1989 13.5 0.8 0.00 0.0
1988 10.7 3.2 0.05 0.0
1987 16.3 -1.4 0.00 0.0
1986 22.9 8.7 0.00 0.0
1985 18.1 5.5 0.00 0.0
1984 16.7 6.6 0.00 0.0
1983 6.5 -1.0 0.84 0.0
1982 23.5 7.5 0.00 0.0
1981 10.0 3.5 0.04 0.0
1980 9.0 5.5 0.90 0.0
1979 20.0 6.5 0.00 0.0
1978 15.0 4.5 0.00 0.0
1977 7.2 4.4 0.38 0.0
1976 7.2 2.2 0.10 0.8
1975 10.6 5.6 0.00 0.0
1974 15.0 -1.1 0.00 0.0
1973 14.4 -0.6 0.00 0.0
1972 6.1 -3.3 0.00 0.0
1971 7.8 1.7 0.08 0.0
1970 15.0 3.3 0.00 0.0
1969 14.4 1.7 0.00 0.0
1968 11.1 5.6 0.05 0.0
1967 10.0 -1.7 0.00 0.0
1966 13.9 6.7 0.00 0.0
1965 12.2 -3.3 0.36 0.0
1964 13.3 1.7 0.00 0.0
1963 10.0 0.0 0.03 0.0
1962 12.8 0.0 0.15 0.0
1961 13.3 2.8 0.81 0.0
1960 13.9 6.7 0.00 0.0
1959 18.9 3.3 0.66 0.0
1958 8.9 5.0 0.10 0.0
1957 20.0 7.8 0.13 0.0
1956 10.0 -5.0 0.00 0.0
1955 7.8 6.1 0.00 0.0
1954 16.7 5.6 0.00 0.0
1953 8.9 5.6 0.74 0.0
1952 20.6 1.7 0.00 0.0
1951 11.7 5.6 2.36 0.0
1950 8.9 -0.6 0.71 0.0
1949 7.8 -2.8 0.05 0.0
1948 17.2 7.2 0.00 0.0
1947 7.2 -0.6 0.00 0.0
1946 18.3 4.4 0.08 0.0
1945 13.9 6.1 2.21 0.0
1944 5.0 1.7 0.61 0.0
1943 18.3 6.1 0.05 0.0
1942 29.4 8.3 0.00 0.0
1941 12.8 -2.2 0.00 0.0
1940 12.8 0.0 0.00 0.0
1939 11.1 0.0 0.00 0.0
1938 11.7 7.8 0.00 0.0
1937 17.2 1.1 0.00 0.0
1936 11.7 -5.6 0.18 0.0
1935 15.0 2.8 0.00 0.0
1934 5.6 -1.1 0.00 0.0
1933 10.0 3.3 0.00 0.0
1932 7.8 -2.8 0.00 0.0
1931 10.6 -5.0 0.00 0.0
1930 10.0 1.1 0.00 0.0
1929 7.8 3.9 0.33 0.0
1928 7.2 -0.6 0.51 0.0
1927 7.8 -5.0 0.13 1.3
1926 12.2 1.1 0.53 0.0
1925 25.6 4.4 0.00 0.0
1924 10.6 2.2 0.00 0.0
1923 15.0 1.7 0.00 0.0
1922 18.9 -0.6 0.00 0.0
1921 15.0 3.9 0.00 0.0
1920 12.2 -0.6 0.00 0.0
1919 -1.7 -8.3 0.00 0.0
1918 12.2 -2.8 0.00 0.0
1917 11.1 -2.2 0.00 0.0
1916 18.9 -3.9 0.00 0.0
1915 30.6 8.9 0.00 0.0
1914 13.3 3.9 0.00 0.0
1913 30.0 8.9 0.00 0.0
1912 16.7 -0.6 0.00 0.0
1911 18.3 1.7 0.00 0.0
1910 18.9 10.0 0.46 0.0
1909 2.8 -2.8 0.25 2.5
1908 11.7 5.6 0.43 0.0
1907 7.8 -0.6 0.51 3.8
1906 11.1 0.0 0.00 0.0
1905 17.8 -2.2 0.00 0.0
1904 16.1 5.0 0.43 0.0
1903 11.1 -0.6 0.00 0.0
1902 14.4 -2.2 0.00 0.0
1901 21.1 8.3 0.00 0.0
1900 16.1 1.7 0.00 0.0
1899 21.1 5.6 0.00 0.0
1898 16.7 5.0 0.00 0.0
1897 18.3 10.6 0.74 0.0
1896 7.8 1.7 0.10 0.0
1895 17.2 2.2 0.00 0.0
1894 16.1 1.7 0.00 0.0
1893 7.2 -2.2 0.08 0.0
1892 9.4 -7.2 0.00 0.0
1891 10.0 0.6 0.00 0.0
1890 9.4 -0.6 0.00 0.0
What's the all-time high for Ottawa on 4/25?
For the date of Apr 25, the highest temperature ever reached in Ottawa history is 30.6 °C which happened in 1915.
Highest Temperatures in Ottawa on April 25
Rank Temperature Year
1 30.6 °C 1915
2 30.0 °C 1913
3 29.4 °C 1942
4 26.7 °C 2009
5 25.8 °C 1990
6 25.6 °C 1925
7 23.5 °C 1982
8 22.9 °C 1986
9 22.5 °C 2008
10 21.1 °C 1901
10 21.1 °C 1899
What's the all-time low for Ottawa on 4/25?
For the date of Apr 25, the lowest temperature ever reached in Ottawa history is -8.3 °C which happened in 1919.
Lowest Temperatures in Ottawa on April 25
Rank Temperature Year
1 -8.3 °C 1919
2 -7.2 °C 1892
3 -5.6 °C 1936
4 -5.0 °C 1956
4 -5.0 °C 1927
4 -5.0 °C 1931
7 -3.9 °C 1916
8 -3.3 °C 1965
8 -3.3 °C 1972
10 -2.8 °C 1918
10 -2.8 °C 1949
10 -2.8 °C 1932
10 -2.8 °C 1909
Lowest High Temperatures in Ottawa on April 25
Rank Temperature Year
1 -1.7 °C 1919
2 2.8 °C 1909
3 5.0 °C 1944
4 5.6 °C 1934
5 6.1 °C 1972
6 6.2 °C 2004
7 6.5 °C 1983
8 6.8 °C 2006
9 7.2 °C 1947
9 7.2 °C 1928
9 7.2 °C 1976
9 7.2 °C 1977
9 7.2 °C 1893
What's the most it has ever rained in Ottawa on 4/25?
For the date of Apr 25, the most precipitation ever recorded in Ottawa history is 2.36 cm which happened in 1951.
All-Time Most Precipitation in Ottawa on April 25
Rank Precipitation Year
1 2.36 cm 1951
2 2.21 cm 1945
3 1.71 cm 1993
4 1.40 cm 2002
5 1.26 cm 2022
6 1.20 cm 2018
7 0.96 cm 1996
8 0.90 cm 1980
9 0.88 cm 2004
10 0.84 cm 1983
All-Time Most Snow in Ottawa on April 25
Rank Precipitation Year
1 3.8 cm 1907
2 2.5 cm 1909
3 1.3 cm 1927
4 0.8 cm 1976
Weather Station Details
Years Station Coordinates
1889–2024 Ottawa CDA location