Ottawa April 11 Weather Records

Daily averages and all-time records for weather in Ottawa, Ontario for the date of April 11.
April 11 All-Time Records
1889–2024
Highest temperature 26.1 °C 1945
Lowest temperature -10.0 °C 1943
Lowest daily high -2.2 °C 1976
Highest daily low 9.1 °C 2011
Most precipitation 3.86 cm 1934
Most snow 9.7 cm 1940
April 11 Average Weather
1991–2020 1
Average high 10.2 °C
Average low 0.5 °C
Chance precipitation 40.4%
Chance snow 9.2%
Ottawa April 11 Weather by Year
Year High (°C) Low (°C) Precip. (cm) Snow (cm)
2023 21.0 7.0 0.00 0.0
2022 13.0 -2.0 0.00 0.0
2021 20.0 8.0 0.00 0.0
2020 n/a n/a n/a n/a
2019 5.5 -4.0 2.00 0.0
2018 7.0 -3.0 0.00 0.0
2017 8.5 4.5 0.22 0.0
2016 6.0 -2.5 0.70 0.0
2015 9.8 1.4 0.00 0.0
2014 12.0 2.7 0.00 0.0
2013 3.7 -3.8 0.46 3.0
2012 12.6 1.9 0.02 0.2
2011 24.2 9.1 0.00 0.0
2010 13.0 4.3 0.13 0.0
2009 6.0 -1.5 0.00 0.0
2008 2.0 -0.3 2.20 0.0
2007 6.0 -3.3 0.35 2.5
2006 18.5 0.0 0.00 0.0
2005 9.0 -0.6 0.00 0.0
2004 7.1 -2.2 0.00 0.0
2003 17.0 -1.0 0.00 0.0
2002 14.2 -0.5 0.00 0.0
2001 14.0 3.8 0.36 0.0
2000 0.6 -3.0 0.33 3.2
1999 7.7 -2.8 0.00 0.0
1998 13.4 -0.3 0.00 0.0
1997 7.8 -4.1 0.00 0.0
1996 9.9 0.4 0.14 0.0
1995 13.4 -4.1 0.00 0.0
1994 8.9 1.2 0.00 0.0
1993 5.6 2.1 0.00 0.0
1992 3.1 -5.1 0.26 1.8
1991 6.5 -1.0 0.00 0.0
1990 6.0 -1.7 0.02 0.2
1989 5.6 -3.6 0.00 0.0
1988 13.7 0.2 0.00 0.0
1987 19.5 3.8 0.00 0.0
1986 5.6 -1.6 0.06 0.6
1985 5.8 -1.1 0.00 0.0
1984 14.8 0.1 0.00 0.0
1983 5.5 -1.5 0.14 0.0
1982 3.0 -1.0 0.24 0.0
1981 18.5 7.5 0.00 0.0
1980 8.5 4.0 0.00 0.0
1979 11.0 -3.0 0.00 0.0
1978 4.0 0.0 0.92 0.0
1977 20.6 -0.6 0.00 0.0
1976 -2.2 -6.7 0.00 0.0
1975 2.2 -6.7 0.00 0.0
1974 8.9 -1.1 0.00 0.0
1973 0.6 -6.7 0.00 0.0
1972 6.1 -1.7 0.00 0.0
1971 9.4 -6.1 0.00 0.0
1970 3.3 -7.8 0.00 0.0
1969 8.3 -1.7 0.00 0.0
1968 12.8 0.0 0.00 0.0
1967 1.7 -8.3 0.00 0.0
1966 8.9 -0.6 0.00 0.0
1965 8.3 -1.1 0.53 0.0
1964 11.7 -3.3 0.00 0.0
1963 12.2 0.0 0.00 0.0
1962 7.8 -1.7 0.00 0.0
1961 7.8 1.1 0.00 0.0
1960 7.2 -3.9 0.33 0.0
1959 7.2 1.7 0.00 0.0
1958 10.6 0.6 0.00 0.0
1957 6.1 -6.1 0.08 0.0
1956 12.8 -2.2 0.00 0.0
1955 11.7 2.8 0.00 0.0
1954 13.9 4.4 0.20 0.0
1953 7.2 4.4 0.00 0.0
1952 1.7 -6.7 0.00 0.0
1951 11.1 6.1 0.00 0.0
1950 5.6 0.0 0.15 0.0
1949 12.8 1.1 0.00 0.0
1948 9.4 -5.0 0.33 0.0
1947 15.6 6.7 0.13 0.0
1946 7.2 -1.7 0.00 0.0
1945 26.1 5.6 0.00 0.0
1944 6.7 -5.0 0.84 8.4
1943 1.7 -10.0 0.00 0.0
1942 2.2 -1.7 0.13 0.0
1941 15.6 3.3 0.00 0.0
1940 6.1 -2.8 1.68 9.7
1939 3.9 -2.2 0.00 0.0
1938 11.1 -10.0 0.00 0.0
1937 8.3 -1.1 0.00 0.0
1936 6.1 3.3 1.27 0.0
1935 12.2 1.1 0.10 0.0
1934 6.1 1.7 3.86 0.0
1933 11.1 0.0 1.91 1.3
1932 3.9 2.2 0.58 0.0
1931 5.0 1.1 0.51 0.0
1930 16.1 0.6 0.00 0.0
1929 8.3 -3.3 0.00 0.0
1928 7.2 -4.4 0.00 0.0
1927 13.9 -1.7 0.00 0.0
1926 3.3 -8.3 0.08 0.0
1925 12.2 -1.7 0.00 0.0
1924 5.0 -3.3 0.00 0.0
1923 6.1 -1.1 0.13 0.0
1922 16.7 3.9 2.13 0.0
1921 8.9 -3.9 0.00 0.0
1920 7.2 -1.7 0.00 0.0
1919 10.6 3.9 1.07 0.0
1918 7.8 -2.8 0.00 0.0
1917 6.1 -5.6 0.00 0.0
1916 10.0 0.0 0.05 0.0
1915 18.3 6.1 0.00 0.0
1914 5.0 0.0 0.00 0.0
1913 10.0 1.1 1.37 0.0
1912 9.4 -2.2 0.00 0.0
1911 5.0 -5.0 0.00 0.0
1910 9.4 -3.3 0.00 0.0
1909 2.2 -8.3 0.00 0.0
1908 5.6 0.0 0.23 0.0
1907 7.2 -0.6 0.00 0.0
1906 3.3 -1.1 0.00 0.0
1905 11.1 -1.7 0.00 0.0
1904 7.2 0.6 0.00 0.0
1903 11.7 -2.2 0.00 0.0
1902 8.9 1.1 0.00 0.0
1901 12.8 -2.2 0.00 0.0
1900 12.2 -2.8 0.00 0.0
1899 7.8 -7.2 0.00 0.0
1898 19.4 1.1 0.00 0.0
1897 9.4 -2.8 0.00 0.0
1896 8.3 1.1 0.00 0.0
1895 2.2 -9.4 0.00 0.0
1894 10.0 0.0 0.00 0.0
1893 13.3 -1.7 0.00 0.0
1892 0.6 -3.9 0.00 0.0
1891 7.8 3.3 0.89 0.0
1890 7.2 -3.9 0.00 0.0
What's the all-time high for Ottawa on 4/11?
For the date of Apr 11, the highest temperature ever reached in Ottawa history is 26.1 °C which happened in 1945.
Highest Temperatures in Ottawa on April 11
Rank Temperature Year
1 26.1 °C 1945
2 24.2 °C 2011
3 21.0 °C 2023
4 20.6 °C 1977
5 20.0 °C 2021
6 19.5 °C 1987
7 19.4 °C 1898
8 18.5 °C 2006
8 18.5 °C 1981
10 18.3 °C 1915
What's the all-time low for Ottawa on 4/11?
For the date of Apr 11, the lowest temperature ever reached in Ottawa history is -10.0 °C which has happened 2 times, most recently in 1943.
Lowest Temperatures in Ottawa on April 11
Rank Temperature Year
1 -10.0 °C 1938
1 -10.0 °C 1943
3 -9.4 °C 1895
4 -8.3 °C 1926
4 -8.3 °C 1967
4 -8.3 °C 1909
7 -7.8 °C 1970
8 -7.2 °C 1899
9 -6.7 °C 1973
9 -6.7 °C 1975
9 -6.7 °C 1952
9 -6.7 °C 1976
Lowest High Temperatures in Ottawa on April 11
Rank Temperature Year
1 -2.2 °C 1976
2 0.6 °C 1892
2 0.6 °C 2000
2 0.6 °C 1973
5 1.7 °C 1943
5 1.7 °C 1967
5 1.7 °C 1952
8 2.0 °C 2008
9 2.2 °C 1942
9 2.2 °C 1975
9 2.2 °C 1895
9 2.2 °C 1909
What's the most it has ever rained in Ottawa on 4/11?
For the date of Apr 11, the most precipitation ever recorded in Ottawa history is 3.86 cm which happened in 1934.
All-Time Most Precipitation in Ottawa on April 11
Rank Precipitation Year
1 3.86 cm 1934
2 2.20 cm 2008
3 2.13 cm 1922
4 2.00 cm 2019
5 1.91 cm 1933
6 1.68 cm 1940
7 1.37 cm 1913
8 1.27 cm 1936
9 1.07 cm 1919
10 0.92 cm 1978
All-Time Most Snow in Ottawa on April 11
Rank Precipitation Year
1 9.7 cm 1940
2 8.4 cm 1944
3 3.2 cm 2000
4 3.0 cm 2013
5 2.5 cm 2007
6 1.8 cm 1992
7 1.3 cm 1933
8 0.6 cm 1986
9 0.2 cm 2012
9 0.2 cm 1990
Weather Station Details
Years Station Coordinates
1889–2024 Ottawa CDA location