Ottawa December 11 Weather Records

Daily averages and all-time records for weather in Ottawa, Ontario for the date of December 11.
December 11 All-Time Records
1889–2024
Highest temperature 13.7 °C 2015
Lowest temperature -30.6 °C 1933
Lowest daily high -19.0 °C 1977
Highest daily low 5.1 °C 2015
Most precipitation 2.18 cm 1897
Most snow 24.0 cm 2000
December 11 Average Weather
1991–2020 1
Average high -0.5 °C
Average low -7.3 °C
Chance precipitation 50.3%
Chance snow 33.3%
Ottawa December 11 Weather by Year
Year High (°C) Low (°C) Precip. (cm) Snow (cm)
2023 1.5 -2.0 0.14 0.0
2022 -4.0 -8.5 0.42 4.0
2021 11.0 -4.0 0.64 0.0
2020 4.5 -1.0 0.00 0.0
2019 -1.0 -12.5 0.00 0.0
2018 -6.5 -14.0 0.12 2.0
2017 -9.5 -16.5 0.10 2.0
2016 -4.5 -14.5 0.94 14.4
2015 13.7 5.1 0.30 0.0
2014 -1.5 -3.0 0.08 1.0
2013 -6.3 -12.8 0.00 0.0
2012 -7.4 -11.9 0.00 0.0
2011 3.2 -6.5 0.00 0.0
2010 0.8 -8.8 0.23 1.3
2009 -5.4 -9.7 0.00 0.0
2008 -7.6 -19.8 0.00 0.0
2007 0.5 -14.0 1.11 11.1
2006 2.5 0.0 0.05 0.0
2005 0.8 -5.0 0.06 0.6
2004 0.2 -1.8 0.10 1.0
2003 4.8 -3.2 0.68 0.0
2002 1.1 -7.0 0.00 0.0
2001 7.5 -3.2 0.00 0.0
2000 -4.2 -7.2 1.90 24.0
1999 -0.8 -4.0 0.00 0.0
1998 1.6 -1.4 0.00 0.0
1997 -4.7 -9.6 0.00 0.0
1996 -0.3 -3.0 0.00 0.0
1995 -11.9 -17.0 0.00 0.0
1994 -1.4 -7.8 0.00 0.0
1993 -8.0 -11.9 0.00 0.0
1992 -1.2 -6.2 0.55 6.0
1991 7.1 -1.2 0.00 0.0
1990 -7.5 -13.0 0.00 0.0
1989 -11.9 -17.5 0.00 0.0
1988 -16.9 -21.3 0.00 0.0
1987 4.2 0.8 0.00 0.0
1986 -0.8 -8.8 0.00 0.0
1985 -4.7 -6.8 0.17 2.2
1984 2.6 -5.5 0.00 0.0
1983 -8.2 -18.8 0.51 2.7
1982 -8.5 -15.0 0.00 0.0
1981 1.5 -5.5 0.00 0.0
1980 -14.5 -24.5 0.04 0.2
1979 8.0 -10.5 0.54 0.0
1978 -5.5 -18.0 0.26 3.0
1977 -19.0 -25.5 0.00 0.0
1976 -2.2 -15.6 0.00 0.0
1975 -3.3 -6.7 0.00 0.0
1974 2.2 -2.8 0.43 3.8
1973 0.0 -3.9 0.00 0.0
1972 -11.1 -18.9 0.00 0.0
1971 7.2 -0.6 0.00 0.0
1970 -10.0 -18.3 0.00 0.0
1969 3.3 0.6 0.15 0.0
1968 0.0 -23.3 0.00 0.0
1967 1.7 -11.1 0.43 0.0
1966 -3.3 -5.0 0.00 0.0
1965 -7.2 -11.1 0.00 0.0
1964 4.4 -11.7 0.81 0.0
1963 -7.2 -10.6 0.00 0.0
1962 -8.3 -11.1 0.00 0.0
1961 3.3 -3.3 0.00 0.0
1960 -12.8 -21.1 0.00 0.0
1959 -3.3 -13.3 0.25 2.5
1958 -15.0 -28.3 0.00 0.0
1957 -11.1 -13.9 0.05 0.5
1956 6.1 -8.3 0.00 0.0
1955 -5.0 -11.7 0.00 0.0
1954 -2.2 -4.4 0.00 0.0
1953 5.6 -5.6 0.00 0.0
1952 4.4 0.6 0.94 0.0
1951 0.6 -8.3 0.05 0.5
1950 -1.1 -3.9 0.46 4.6
1949 4.4 -14.4 0.58 0.0
1948 -2.2 -8.3 0.00 0.0
1947 -5.0 -7.2 0.00 0.0
1946 1.1 -1.1 0.00 0.0
1945 -13.3 -15.0 0.00 0.0
1944 -7.2 -13.3 0.89 8.9
1943 -15.0 -22.8 0.76 7.6
1942 2.2 -3.9 0.69 6.9
1941 -11.1 -19.4 0.00 0.0
1940 -5.0 -20.0 0.05 0.5
1939 -9.4 -15.0 0.00 0.0
1938 3.3 -0.6 0.15 0.0
1937 -5.6 -17.2 0.20 2.0
1936 2.8 0.0 0.00 0.0
1935 2.8 -3.3 0.00 0.0
1934 -8.9 -19.4 0.00 0.0
1933 -15.0 -30.6 0.00 0.0
1932 -12.2 -16.7 0.00 0.0
1931 1.1 -4.4 0.58 0.0
1930 -7.2 -10.0 0.58 5.8
1929 -15.0 -20.6 0.00 0.0
1928 0.6 -7.2 0.00 0.0
1927 0.0 -4.4 0.00 0.0
1926 -0.6 -3.3 0.61 6.1
1925 -5.6 -15.6 0.13 1.3
1924 -5.6 -10.6 0.00 0.0
1923 2.2 -2.2 0.00 0.0
1922 -3.3 -14.4 0.00 0.0
1921 4.4 0.6 0.00 0.0
1920 -2.8 -6.7 0.13 1.3
1919 -11.1 -17.8 0.00 0.0
1918 -7.8 -13.9 0.51 5.1
1917 -16.7 -23.9 0.00 0.0
1916 -0.6 -8.9 0.00 0.0
1915 -5.6 -14.4 0.00 0.0
1914 -5.0 -13.3 0.00 0.0
1913 -1.7 -10.6 0.00 0.0
1912 3.3 -7.8 0.25 2.5
1911 11.1 1.7 1.02 0.0
1910 -10.6 -21.1 0.00 0.0
1909 -7.8 -11.7 0.00 0.0
1908 -13.9 -23.3 1.78 17.8
1907 1.7 -8.3 1.02 10.2
1906 -10.0 -19.4 0.00 0.0
1905 -11.1 -16.7 1.02 10.2
1904 -17.2 -25.6 0.00 0.0
1903 -2.8 -20.0 0.00 0.0
1902 -0.6 -18.9 0.00 0.0
1901 -3.3 -8.9 0.00 0.0
1900 -12.8 -24.4 0.13 1.3
1899 1.7 -6.1 1.07 0.0
1898 -0.6 -10.6 1.17 11.7
1897 7.2 1.1 2.18 0.0
1896 0.0 -3.9 0.00 0.0
1895 -7.2 -19.4 0.25 2.5
1894 -0.6 -9.4 0.00 0.0
1893 -7.2 -22.8 0.00 0.0
1892 -2.2 -6.1 0.00 0.0
1891 5.6 -1.7 0.00 0.0
1890 -0.6 -5.0 1.02 10.2
1889 4.4 -2.2 0.64 0.0
What's the all-time high for Ottawa on 12/11?
For the date of Dec 11, the highest temperature ever reached in Ottawa history is 13.7 °C which happened in 2015.
Highest Temperatures in Ottawa on December 11
Rank Temperature Year
1 13.7 °C 2015
2 11.1 °C 1911
3 11.0 °C 2021
4 8.0 °C 1979
5 7.5 °C 2001
6 7.2 °C 1971
6 7.2 °C 1897
8 7.1 °C 1991
9 6.1 °C 1956
10 5.6 °C 1953
10 5.6 °C 1891
What's the all-time low for Ottawa on 12/11?
For the date of Dec 11, the lowest temperature ever reached in Ottawa history is -30.6 °C which happened in 1933.
Lowest Temperatures in Ottawa on December 11
Rank Temperature Year
1 -30.6 °C 1933
2 -28.3 °C 1958
3 -25.6 °C 1904
4 -25.5 °C 1977
5 -24.5 °C 1980
6 -24.4 °C 1900
7 -23.9 °C 1917
8 -23.3 °C 1968
8 -23.3 °C 1908
10 -22.8 °C 1893
10 -22.8 °C 1943
Lowest High Temperatures in Ottawa on December 11
Rank Temperature Year
1 -19.0 °C 1977
2 -17.2 °C 1904
3 -16.9 °C 1988
4 -16.7 °C 1917
5 -15.0 °C 1933
5 -15.0 °C 1943
5 -15.0 °C 1929
5 -15.0 °C 1958
9 -14.5 °C 1980
10 -13.9 °C 1908
What's the most it has ever rained in Ottawa on 12/11?
For the date of Dec 11, the most precipitation ever recorded in Ottawa history is 2.18 cm which happened in 1897.
All-Time Most Precipitation in Ottawa on December 11
Rank Precipitation Year
1 2.18 cm 1897
2 1.90 cm 2000
3 1.78 cm 1908
4 1.17 cm 1898
5 1.11 cm 2007
6 1.07 cm 1899
7 1.02 cm 1905
7 1.02 cm 1911
7 1.02 cm 1890
7 1.02 cm 1907
All-Time Most Snow in Ottawa on December 11
Rank Precipitation Year
1 24.0 cm 2000
2 17.8 cm 1908
3 14.4 cm 2016
4 11.7 cm 1898
5 11.1 cm 2007
6 10.2 cm 1890
6 10.2 cm 1905
6 10.2 cm 1907
9 8.9 cm 1944
10 7.6 cm 1943
Weather Station Details
Years Station Coordinates
1889–2024 Ottawa CDA location