Ottawa March 11 Weather Records

Daily averages and all-time records for weather in Ottawa, Ontario for the date of March 11.
March 11 All-Time Records
1889–2024
Highest temperature 14.5 °C 2021
Lowest temperature -24.4 °C 1937
Lowest daily high -14.0 °C 2017
Highest daily low 2.8 °C 1898
Most precipitation 2.06 cm 1936
Most snow 22.4 cm 1992
March 11 Average Weather
1991–2020 1
Average high 1.1 °C
Average low -8.2 °C
Chance precipitation 37.5%
Chance snow 25.9%
Ottawa March 11 Weather by Year
Year High (°C) Low (°C) Precip. (cm) Snow (cm)
2024 6.0 -4.5 0.00 0.0
2023 3.5 -6.5 0.00 0.0
2022 1.0 -5.0 1.14 15.0
2021 14.5 2.5 0.00 0.0
2020 1.0 -7.0 0.00 0.0
2019 3.0 0.0 0.00 0.0
2018 1.5 -3.5 0.00 0.0
2017 -14.0 -20.0 0.00 0.0
2016 4.0 -1.2 0.00 0.0
2015 8.0 2.5 0.00 0.0
2014 5.1 0.2 0.00 0.0
2013 9.0 1.4 0.44 0.0
2012 10.9 -7.5 0.00 0.0
2011 4.6 1.0 0.04 0.2
2010 10.0 -0.3 0.00 0.0
2009 8.0 0.1 0.00 0.0
2008 1.2 -17.8 0.20 2.8
2007 3.5 -3.6 0.00 0.0
2006 9.8 2.2 0.00 0.0
2005 -1.0 -9.8 0.00 0.0
2004 7.2 -4.5 0.00 0.0
2003 0.6 -15.7 0.02 0.2
2002 -0.3 -9.2 0.00 0.0
2001 1.9 -4.8 0.25 2.5
2000 1.3 -4.8 0.78 7.0
1999 -3.0 -10.9 0.45 4.5
1998 -9.2 -17.7 0.00 0.0
1997 1.8 -6.2 0.00 0.0
1996 2.6 -8.3 0.00 0.0
1995 -5.3 -8.4 0.00 0.0
1994 -1.8 -9.1 0.00 0.0
1993 -4.5 -7.3 0.00 0.0
1992 -10.1 -11.5 1.76 22.4
1991 -3.7 -13.6 0.00 0.0
1990 9.5 -0.7 0.04 0.0
1989 0.0 -6.3 0.10 1.0
1988 -6.9 -11.4 0.00 0.0
1987 -5.1 -18.8 0.00 0.0
1986 1.5 -5.7 0.00 0.0
1985 6.0 -5.1 1.00 0.0
1984 -4.9 -14.2 0.04 0.4
1983 0.5 -0.5 0.04 0.0
1982 6.0 -5.0 0.00 0.0
1981 2.5 -2.0 0.00 0.0
1980 -2.5 -6.0 0.02 0.2
1979 -5.0 -7.0 0.00 0.0
1978 3.5 -5.0 0.00 0.0
1977 10.0 -3.3 0.00 0.0
1976 -4.4 -7.2 0.00 0.0
1975 1.1 -18.3 0.00 0.0
1974 1.7 -10.0 0.00 0.0
1973 5.0 -0.6 0.97 0.0
1972 -3.3 -18.3 0.00 0.0
1971 -2.2 -13.3 0.51 5.3
1970 -1.1 -8.3 0.00 0.0
1969 -10.6 -13.3 0.00 0.0
1968 -3.3 -12.2 0.00 0.0
1967 6.1 -6.1 0.00 0.0
1966 -2.2 -11.7 0.00 0.0
1965 -3.9 -14.4 0.00 0.0
1964 -1.1 -11.7 0.00 0.0
1963 -6.7 -22.2 0.18 2.3
1962 2.8 -8.3 0.08 1.3
1961 -8.3 -19.4 0.00 0.0
1960 -2.8 -17.2 0.00 0.0
1959 -2.2 -21.1 0.00 0.0
1958 -0.6 -6.7 0.00 0.0
1957 -4.4 -10.0 0.18 0.0
1956 6.1 -7.8 0.00 0.0
1955 6.1 1.1 0.18 0.0
1954 -2.2 -12.8 0.00 0.0
1953 3.3 -17.2 0.00 0.0
1952 3.3 2.2 1.45 0.0
1951 2.2 -7.8 0.00 0.0
1950 -6.1 -21.7 0.64 6.4
1949 -0.6 -2.8 0.10 1.0
1948 -8.9 -14.4 0.00 0.0
1947 2.8 -3.3 0.00 0.0
1946 -1.7 -9.4 0.00 0.0
1945 0.6 -15.0 0.10 1.0
1944 -5.0 -14.4 0.76 7.6
1943 4.4 -3.3 0.00 0.0
1942 1.7 -9.4 0.76 0.0
1941 -1.7 -16.7 2.03 20.3
1940 -7.2 -17.2 0.00 0.0
1939 -8.9 -22.2 0.00 0.0
1938 -2.2 -18.3 0.53 5.3
1937 -5.0 -24.4 0.00 0.0
1936 5.0 0.6 2.06 0.0
1935 6.1 -1.1 0.46 4.6
1934 -6.1 -17.8 0.00 0.0
1933 -5.6 -21.7 0.00 0.0
1932 -5.6 -14.4 0.00 0.0
1931 0.0 -9.4 0.18 1.8
1930 1.7 -1.7 0.61 0.0
1929 -10.0 -15.0 0.00 0.0
1928 -3.9 -19.4 0.00 0.0
1927 7.2 -8.3 0.00 0.0
1926 -1.7 -13.9 0.08 0.8
1925 5.6 0.0 0.18 0.0
1924 5.0 0.6 0.00 0.0
1923 -1.7 -11.7 0.00 0.0
1922 5.0 -6.1 0.00 0.0
1921 7.8 -3.9 0.00 0.0
1920 3.3 -2.8 0.00 0.0
1919 3.3 -7.2 0.00 0.0
1918 -5.6 -21.1 0.00 0.0
1917 -2.2 -6.7 1.85 18.5
1916 -6.7 -20.6 0.00 0.0
1915 0.6 -2.2 0.00 0.0
1914 -6.7 -12.2 0.00 0.0
1913 3.3 -7.8 0.00 0.0
1912 -1.1 -16.7 0.00 0.0
1911 -1.1 -12.8 0.00 0.0
1910 2.2 -9.4 0.00 0.0
1909 1.1 -10.0 0.00 0.0
1908 3.9 -15.6 0.00 0.0
1907 2.8 -15.0 0.00 0.0
1906 -3.3 -13.3 0.00 0.0
1905 -6.7 -18.9 0.00 0.0
1904 -5.0 -13.3 0.00 0.0
1903 6.7 1.1 0.97 0.0
1902 2.2 -4.4 0.30 0.0
1901 0.0 -5.6 1.27 12.7
1900 -7.2 -22.2 0.00 0.0
1899 1.1 -5.6 0.84 7.6
1898 10.6 2.8 0.00 0.0
1897 2.2 -5.6 0.00 0.0
1896 -8.9 -19.4 0.00 0.0
1895 -7.8 -21.7 0.00 0.0
1894 7.8 -1.7 0.00 0.0
1893 5.0 -0.6 0.00 0.0
1892 0.6 -12.8 1.27 12.7
1891 5.6 -5.6 0.00 0.0
1890 3.3 -3.3 0.00 0.0
What's the all-time high for Ottawa on 3/11?
For the date of Mar 11, the highest temperature ever reached in Ottawa history is 14.5 °C which happened in 2021.
Highest Temperatures in Ottawa on March 11
Rank Temperature Year
1 14.5 °C 2021
2 10.9 °C 2012
3 10.6 °C 1898
4 10.0 °C 2010
4 10.0 °C 1977
6 9.8 °C 2006
7 9.5 °C 1990
8 9.0 °C 2013
9 8.0 °C 2015
9 8.0 °C 2009
What's the all-time low for Ottawa on 3/11?
For the date of Mar 11, the lowest temperature ever reached in Ottawa history is -24.4 °C which happened in 1937.
Lowest Temperatures in Ottawa on March 11
Rank Temperature Year
1 -24.4 °C 1937
2 -22.2 °C 1939
2 -22.2 °C 1900
2 -22.2 °C 1963
5 -21.7 °C 1950
5 -21.7 °C 1933
5 -21.7 °C 1895
8 -21.1 °C 1918
8 -21.1 °C 1959
10 -20.6 °C 1916
Lowest High Temperatures in Ottawa on March 11
Rank Temperature Year
1 -14.0 °C 2017
2 -10.6 °C 1969
3 -10.1 °C 1992
4 -10.0 °C 1929
5 -9.2 °C 1998
6 -8.9 °C 1939
6 -8.9 °C 1896
6 -8.9 °C 1948
9 -8.3 °C 1961
10 -7.8 °C 1895
What's the most it has ever rained in Ottawa on 3/11?
For the date of Mar 11, the most precipitation ever recorded in Ottawa history is 2.06 cm which happened in 1936.
All-Time Most Precipitation in Ottawa on March 11
Rank Precipitation Year
1 2.06 cm 1936
2 2.03 cm 1941
3 1.85 cm 1917
4 1.76 cm 1992
5 1.45 cm 1952
6 1.27 cm 1901
6 1.27 cm 1892
8 1.14 cm 2022
9 1.00 cm 1985
10 0.97 cm 1973
10 0.97 cm 1903
All-Time Most Snow in Ottawa on March 11
Rank Precipitation Year
1 22.4 cm 1992
2 20.3 cm 1941
3 18.5 cm 1917
4 15.0 cm 2022
5 12.7 cm 1892
5 12.7 cm 1901
7 7.6 cm 1944
7 7.6 cm 1899
9 7.0 cm 2000
10 6.4 cm 1950
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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