Ottawa December 7 Weather Records

Daily averages and all-time records for weather in Ottawa, Ontario for the date of December 7.
December 7 All-Time Records
1889–2024
Highest temperature 16.1 °C 1951
Lowest temperature -23.9 °C 1926
Lowest daily high -13.9 °C 1989
Highest daily low 5.6 °C 1951
Most precipitation 2.72 cm 1959
Most snow 12.7 cm 1897
December 7 Average Weather
1991–2020 1
Average high 0.3 °C
Average low -6.6 °C
Chance precipitation 50.3%
Chance snow 32.0%
Ottawa December 7 Weather by Year
Year High (°C) Low (°C) Precip. (cm) Snow (cm)
2023 -6.0 -16.5 0.10 1.0
2022 5.0 2.0 0.54 0.0
2021 -6.0 -8.0 0.00 0.0
2020 -2.0 -7.0 0.00 0.0
2019 -4.5 -9.5 0.00 0.0
2018 -11.0 -13.0 0.00 0.0
2017 1.0 -2.0 0.00 0.0
2016 5.0 -2.0 0.00 0.0
2015 6.2 -1.4 0.00 0.0
2014 -8.3 -12.1 0.00 0.0
2013 -3.0 -7.0 0.00 0.0
2012 4.4 -3.8 0.12 0.0
2011 -0.1 -1.0 0.00 0.0
2010 -5.3 -7.5 0.00 0.0
2009 -1.2 -5.5 0.16 1.6
2008 -2.9 -11.4 0.15 1.5
2007 0.1 -11.0 0.20 2.0
2006 -2.5 -8.9 0.00 0.0
2005 -7.4 -10.4 0.00 0.0
2004 4.8 -9.4 1.64 4.4
2003 -5.2 -10.6 0.00 0.0
2002 1.7 -5.6 0.06 0.6
2001 4.4 1.8 0.00 0.0
2000 -12.1 -14.4 0.00 0.0
1999 0.3 -1.5 0.00 0.0
1998 5.5 0.0 0.00 0.0
1997 2.6 -2.1 0.00 0.0
1996 2.2 -2.3 0.08 0.8
1995 -5.1 -7.5 0.00 0.0
1994 -4.2 -5.6 0.00 0.0
1993 3.7 -0.8 0.06 0.2
1992 -2.3 -3.8 0.00 0.0
1991 -6.0 -14.6 0.30 1.6
1990 3.6 -6.0 0.00 0.0
1989 -13.9 -18.5 0.00 0.0
1988 5.8 3.1 0.00 0.0
1987 -3.3 -6.0 0.00 0.0
1986 -3.3 -12.0 0.78 9.0
1985 0.9 -6.1 0.45 6.0
1984 -1.7 -17.6 0.68 6.8
1983 -9.0 -10.5 0.05 1.0
1982 3.0 0.0 0.00 0.0
1981 -0.5 -8.5 0.14 1.0
1980 -1.5 -11.0 0.16 0.0
1979 4.5 0.0 0.10 0.2
1978 -1.5 -5.0 0.08 0.4
1977 -7.5 -9.0 0.00 0.0
1976 1.7 -7.8 0.00 0.0
1975 -7.2 -13.3 0.00 0.0
1974 5.0 -7.2 0.69 0.0
1973 -2.2 -4.4 0.00 0.0
1972 -9.4 -13.9 0.00 0.0
1971 1.7 -5.6 0.00 0.0
1970 -11.1 -14.4 0.05 0.5
1969 -2.2 -16.7 0.15 1.8
1968 -2.2 -10.6 0.05 0.5
1967 -1.1 -5.6 0.10 0.0
1966 1.7 -2.8 1.70 0.0
1965 -2.8 -10.0 0.08 0.5
1964 -11.1 -23.3 0.13 2.0
1963 0.0 -6.7 0.00 0.0
1962 2.2 0.0 0.20 2.5
1961 2.8 0.6 0.13 0.0
1960 1.7 -1.7 0.08 1.3
1959 2.8 0.0 2.72 10.2
1958 -12.8 -14.4 0.00 0.0
1957 4.4 1.7 1.80 2.0
1956 1.1 -2.2 0.00 0.0
1955 -7.8 -17.2 0.00 0.0
1954 -5.6 -10.0 0.56 5.6
1953 6.1 3.3 0.05 0.0
1952 1.1 -1.7 0.00 0.0
1951 16.1 5.6 0.00 0.0
1950 1.1 -5.0 0.64 0.0
1949 -7.8 -18.3 0.89 8.9
1948 7.2 1.7 0.00 0.0
1947 -3.3 -12.2 0.99 8.4
1946 0.0 -7.8 0.10 0.0
1945 1.1 -1.7 0.00 0.0
1944 1.7 -4.4 0.33 3.3
1943 -5.6 -15.6 0.00 0.0
1942 -2.2 -8.3 0.00 0.0
1941 -4.4 -11.1 0.00 0.0
1940 4.4 -17.2 0.53 4.6
1939 5.6 0.0 0.56 3.3
1938 2.8 0.0 0.00 0.0
1937 -1.1 -5.0 0.20 2.0
1936 -8.3 -18.9 0.00 0.0
1935 -4.4 -20.6 1.24 6.4
1934 -13.3 -16.7 0.00 0.0
1933 1.7 -7.8 0.20 2.0
1932 8.3 -5.0 1.47 0.8
1931 -2.8 -10.0 0.43 4.3
1930 1.1 0.0 0.84 8.4
1929 -10.0 -13.9 0.13 1.3
1928 -3.9 -12.2 0.94 9.4
1927 -2.8 -6.7 0.51 5.1
1926 -7.2 -23.9 0.00 0.0
1925 1.7 -2.2 0.10 1.0
1924 2.2 -5.0 0.23 0.0
1923 6.7 0.6 0.00 0.0
1922 -12.8 -16.7 0.13 1.3
1921 -4.4 -8.9 0.00 0.0
1920 -1.7 -5.6 0.08 0.8
1919 -3.3 -11.1 0.51 5.1
1918 -10.0 -17.8 0.00 0.0
1917 -10.6 -18.9 0.00 0.0
1916 0.0 -1.7 0.00 0.0
1915 -2.2 -6.7 0.00 0.0
1914 2.8 -8.3 0.00 0.0
1913 3.3 -2.8 0.25 0.0
1912 2.2 -9.4 0.00 0.0
1911 5.6 -4.4 0.00 0.0
1910 -11.7 -20.6 0.00 0.0
1909 0.0 -5.0 0.25 2.5
1908 -3.3 -14.4 1.02 10.2
1907 2.2 -1.1 0.00 0.0
1906 -8.9 -22.8 0.00 0.0
1905 3.3 -1.7 0.00 0.0
1904 -1.7 -11.1 0.64 6.4
1903 -1.7 -5.6 0.76 7.6
1902 -10.6 -19.4 0.64 6.4
1901 -8.9 -16.7 0.00 0.0
1900 -1.7 -10.0 0.51 5.1
1899 -5.0 -12.2 0.00 0.0
1898 -1.1 -6.7 0.51 5.1
1897 -4.4 -12.2 1.27 12.7
1896 2.8 -4.4 0.00 0.0
1895 -4.4 -17.8 0.00 0.0
1894 -2.8 -8.3 0.00 0.0
1893 -3.3 -10.0 0.00 0.0
1892 -0.6 -5.6 0.00 0.0
1891 0.0 -6.7 0.64 6.4
1890 -8.3 -13.9 0.13 1.3
1889 3.3 -10.6 0.00 0.0
What's the all-time high for Ottawa on 12/7?
For the date of Dec 7, the highest temperature ever reached in Ottawa history is 16.1 °C which happened in 1951.
Highest Temperatures in Ottawa on December 7
Rank Temperature Year
1 16.1 °C 1951
2 8.3 °C 1932
3 7.2 °C 1948
4 6.7 °C 1923
5 6.2 °C 2015
6 6.1 °C 1953
7 5.8 °C 1988
8 5.6 °C 1939
8 5.6 °C 1911
10 5.5 °C 1998
What's the all-time low for Ottawa on 12/7?
For the date of Dec 7, the lowest temperature ever reached in Ottawa history is -23.9 °C which happened in 1926.
Lowest Temperatures in Ottawa on December 7
Rank Temperature Year
1 -23.9 °C 1926
2 -23.3 °C 1964
3 -22.8 °C 1906
4 -20.6 °C 1910
4 -20.6 °C 1935
6 -19.4 °C 1902
7 -18.9 °C 1936
7 -18.9 °C 1917
9 -18.5 °C 1989
10 -18.3 °C 1949
Lowest High Temperatures in Ottawa on December 7
Rank Temperature Year
1 -13.9 °C 1989
2 -13.3 °C 1934
3 -12.8 °C 1922
3 -12.8 °C 1958
5 -12.1 °C 2000
6 -11.7 °C 1910
7 -11.1 °C 1970
7 -11.1 °C 1964
9 -11.0 °C 2018
10 -10.6 °C 1917
10 -10.6 °C 1902
What's the most it has ever rained in Ottawa on 12/7?
For the date of Dec 7, the most precipitation ever recorded in Ottawa history is 2.72 cm which happened in 1959.
All-Time Most Precipitation in Ottawa on December 7
Rank Precipitation Year
1 2.72 cm 1959
2 1.80 cm 1957
3 1.70 cm 1966
4 1.64 cm 2004
5 1.47 cm 1932
6 1.27 cm 1897
7 1.24 cm 1935
8 1.02 cm 1908
9 0.99 cm 1947
10 0.94 cm 1928
All-Time Most Snow in Ottawa on December 7
Rank Precipitation Year
1 12.7 cm 1897
2 10.2 cm 1908
2 10.2 cm 1959
4 9.4 cm 1928
5 9.0 cm 1986
6 8.9 cm 1949
7 8.4 cm 1930
7 8.4 cm 1947
9 7.6 cm 1903
10 6.8 cm 1984
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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