Ottawa December 19 Weather Records

Daily averages and all-time records for weather in Ottawa, Ontario for the date of December 19.
December 19 All-Time Records
1889–2024
Highest temperature 8.9 °C 1957
Lowest temperature -30.6 °C 1944
Lowest daily high -25.0 °C 1942
Highest daily low 1.1 °C 1949
Most precipitation 2.06 cm 1912
Most snow 20.3 cm 1934
December 19 Average Weather
1991–2020 1
Average high -2.2 °C
Average low -9.4 °C
Chance precipitation 48.4%
Chance snow 36.9%
Ottawa December 19 Weather by Year
Year High (°C) Low (°C) Precip. (cm) Snow (cm)
2023 -3.0 -5.0 0.00 0.0
2022 -1.0 -7.0 0.00 0.0
2021 -7.0 -10.0 0.00 0.0
2020 -3.0 -14.0 0.00 0.0
2019 -15.5 -21.0 0.00 0.0
2018 -1.0 -13.0 0.00 0.0
2017 5.0 -10.0 0.16 1.0
2016 -8.5 -26.0 0.00 0.0
2015 -0.4 -3.5 0.00 0.0
2014 -5.2 -8.8 0.00 0.0
2013 0.8 -10.2 0.29 3.0
2012 1.3 0.0 0.00 0.0
2011 5.5 -6.2 0.14 0.0
2010 -2.0 -5.0 0.00 0.0
2009 -6.5 -21.0 0.00 0.0
2008 -14.6 -17.4 0.26 3.0
2007 -6.2 -11.7 0.64 6.4
2006 2.1 -2.2 0.04 0.4
2005 -2.5 -12.8 0.00 0.0
2004 -12.1 -17.9 0.00 0.0
2003 -3.8 -10.0 0.00 0.0
2002 -2.3 -7.9 0.12 0.0
2001 2.8 0.2 0.70 7.0
2000 -8.7 -12.2 0.28 3.8
1999 -3.1 -13.3 0.00 0.0
1998 3.5 -7.3 0.70 n/a
1997 5.0 -1.2 0.00 0.0
1996 -0.4 -2.9 0.00 0.0
1995 -12.8 -17.8 0.12 1.4
1994 -3.7 -7.4 0.00 0.0
1993 0.4 -2.5 0.04 0.4
1992 3.9 -7.4 0.34 0.0
1991 -11.0 -21.6 0.00 0.0
1990 -7.0 -10.1 0.00 0.0
1989 -11.2 -18.1 0.14 1.4
1988 -1.5 -17.0 0.27 0.0
1987 1.0 -8.1 0.57 5.4
1986 2.3 0.1 0.00 0.0
1985 -17.4 -27.4 0.00 0.4
1984 -0.7 -5.5 0.56 5.6
1983 -17.5 -19.0 0.00 0.0
1982 -5.0 -10.5 0.32 2.8
1981 -9.0 -17.0 0.02 0.0
1980 -15.0 -18.5 0.00 0.0
1979 -17.0 -21.0 0.00 0.0
1978 -10.0 -17.5 0.00 0.0
1977 -1.0 -4.0 0.00 0.0
1976 -7.8 -16.7 0.03 0.0
1975 -23.3 -28.3 0.00 0.0
1974 -1.1 -2.8 0.30 4.1
1973 -12.2 -25.0 0.25 3.0
1972 -10.0 -13.3 0.18 2.3
1971 -10.6 -18.3 0.25 3.0
1970 -1.1 -5.6 0.64 7.6
1969 -3.9 -7.2 0.20 3.0
1968 -6.7 -15.6 0.51 10.2
1967 4.4 -1.1 0.00 0.0
1966 -10.0 -17.2 0.00 0.0
1965 -12.2 -13.3 0.00 0.0
1964 -1.7 -13.9 0.18 3.0
1963 -15.0 -18.9 0.00 0.0
1962 1.7 -3.3 0.03 0.0
1961 -2.2 -5.0 0.76 10.9
1960 -3.3 -6.1 0.03 0.5
1959 -3.3 -6.1 0.00 0.0
1958 -0.6 -12.8 0.58 5.8
1957 8.9 -6.7 0.46 0.0
1956 3.9 -15.0 0.00 0.0
1955 -12.2 -16.1 0.00 0.0
1954 -6.1 -8.9 0.36 3.6
1953 1.1 -19.4 0.64 6.4
1952 -3.3 -10.6 0.00 0.0
1951 -19.4 -22.8 0.00 0.0
1950 -9.4 -17.8 0.00 0.0
1949 3.3 1.1 0.05 0.0
1948 -5.0 -11.7 0.00 0.0
1947 -15.0 -21.1 0.00 0.0
1946 -3.9 -8.3 0.00 0.0
1945 -10.6 -21.7 0.00 0.0
1944 -13.9 -30.6 0.03 0.3
1943 1.1 -3.3 0.13 1.3
1942 -25.0 -30.0 0.00 0.0
1941 0.6 -5.6 1.17 11.7
1940 2.8 -6.7 0.00 0.0
1939 -0.6 -6.1 1.93 0.0
1938 -1.1 -5.6 0.00 0.0
1937 1.1 -5.6 0.00 0.0
1936 0.6 -16.1 1.37 4.1
1935 -2.2 -11.7 0.05 0.5
1934 -1.1 -18.3 2.03 20.3
1933 1.7 -13.3 0.00 0.0
1932 -3.9 -17.8 0.00 0.0
1931 2.8 -9.4 0.00 0.0
1930 -3.9 -9.4 0.00 0.0
1929 -6.1 -11.7 0.46 4.6
1928 2.8 -6.1 0.08 0.8
1927 -7.2 -13.9 0.20 2.0
1926 -11.1 -20.6 0.00 0.0
1925 0.0 -6.1 0.00 0.0
1924 -10.0 -13.3 0.20 2.0
1923 -3.3 -12.2 0.00 0.0
1922 -15.6 -24.4 0.00 0.0
1921 -1.1 -10.6 0.00 0.0
1920 -1.1 -8.3 0.00 0.0
1919 -7.2 -20.0 0.00 0.0
1918 -3.3 -10.6 0.00 0.0
1917 0.0 -12.2 0.38 3.8
1916 -6.7 -13.3 0.00 0.0
1915 0.6 -8.9 0.25 2.5
1914 -0.6 -8.9 0.25 2.5
1913 -5.6 -16.7 0.00 0.0
1912 1.1 -2.8 2.06 6.4
1911 -5.6 -14.4 0.00 0.0
1910 1.7 -12.2 0.00 0.0
1909 -8.3 -17.8 0.00 0.0
1908 -6.7 -20.0 0.00 0.0
1907 -1.7 -12.2 0.00 0.0
1906 -12.2 -24.4 0.00 0.0
1905 1.1 -11.1 0.00 0.0
1904 -5.6 -13.3 1.27 12.7
1903 -11.7 -25.6 0.00 0.0
1902 3.3 -12.2 0.00 0.0
1901 -12.8 -19.4 0.00 0.0
1900 1.7 -15.6 0.18 1.3
1899 5.0 0.0 0.64 0.0
1898 -8.9 -20.0 0.00 0.0
1897 -14.4 -21.1 0.00 0.0
1896 -5.0 -14.4 0.51 5.1
1895 6.1 -8.3 0.13 0.0
1894 2.2 -8.3 0.00 0.0
1893 -6.1 -14.4 0.00 0.0
1892 1.1 -10.6 0.25 2.5
1891 1.7 -5.6 0.00 0.0
1890 -10.0 -18.9 0.00 0.0
1889 5.0 1.1 1.35 0.0
What's the all-time high for Ottawa on 12/19?
For the date of Dec 19, the highest temperature ever reached in Ottawa history is 8.9 °C which happened in 1957.
Highest Temperatures in Ottawa on December 19
Rank Temperature Year
1 8.9 °C 1957
2 6.1 °C 1895
3 5.5 °C 2011
4 5.0 °C 1997
4 5.0 °C 2017
4 5.0 °C 1899
4 5.0 °C 1889
8 4.4 °C 1967
9 3.9 °C 1956
9 3.9 °C 1992
What's the all-time low for Ottawa on 12/19?
For the date of Dec 19, the lowest temperature ever reached in Ottawa history is -30.6 °C which happened in 1944.
Lowest Temperatures in Ottawa on December 19
Rank Temperature Year
1 -30.6 °C 1944
2 -30.0 °C 1942
3 -28.3 °C 1975
4 -27.4 °C 1985
5 -26.0 °C 2016
6 -25.6 °C 1903
7 -25.0 °C 1973
8 -24.4 °C 1922
8 -24.4 °C 1906
10 -22.8 °C 1951
Lowest High Temperatures in Ottawa on December 19
Rank Temperature Year
1 -25.0 °C 1942
2 -23.3 °C 1975
3 -19.4 °C 1951
4 -17.5 °C 1983
5 -17.4 °C 1985
6 -17.0 °C 1979
7 -15.6 °C 1922
8 -15.5 °C 2019
9 -15.0 °C 1947
9 -15.0 °C 1963
9 -15.0 °C 1980
What's the most it has ever rained in Ottawa on 12/19?
For the date of Dec 19, the most precipitation ever recorded in Ottawa history is 2.06 cm which happened in 1912.
All-Time Most Precipitation in Ottawa on December 19
Rank Precipitation Year
1 2.06 cm 1912
2 2.03 cm 1934
3 1.93 cm 1939
4 1.37 cm 1936
5 1.35 cm 1889
6 1.27 cm 1904
7 1.17 cm 1941
8 0.76 cm 1961
9 0.70 cm 2001
9 0.70 cm 1998
All-Time Most Snow in Ottawa on December 19
Rank Precipitation Year
1 20.3 cm 1934
2 12.7 cm 1904
3 11.7 cm 1941
4 10.9 cm 1961
5 10.2 cm 1968
6 7.6 cm 1970
7 7.0 cm 2001
8 6.4 cm 1912
8 6.4 cm 1953
8 6.4 cm 2007
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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