Ottawa December 29 Weather Records

Daily averages and all-time records for weather in Ottawa, Ontario for the date of December 29.
December 29 All-Time Records
1889–2024
Highest temperature 7.4 °C 1990
Lowest temperature -38.9 °C 1933
Lowest daily high -31.7 °C 1933
Highest daily low 2.5 °C 2023
Most precipitation 3.25 cm 1940
Most snow 12.7 cm 1890
December 29 Average Weather
1991–2020 1
Average high -3.4 °C
Average low -10.9 °C
Chance precipitation 51.7%
Chance snow 40.4%
Ottawa December 29 Weather by Year
Year High (°C) Low (°C) Precip. (cm) Snow (cm)
2023 5.0 2.5 0.32 0.0
2022 6.5 -4.0 0.32 0.0
2021 -2.0 -5.0 0.00 0.0
2020 -6.0 -11.5 0.00 0.0
2019 0.5 -7.0 0.10 0.0
2018 -5.5 -10.0 0.00 0.0
2017 -17.5 n/a 0.00 0.0
2016 -2.5 -10.0 0.76 9.2
2015 -6.7 -11.9 1.24 12.0
2014 -6.3 -9.1 0.00 0.0
2013 1.5 -6.0 0.00 0.0
2012 -9.5 -18.5 0.92 9.2
2011 -14.6 -20.6 0.00 0.0
2010 0.3 -4.5 0.00 0.0
2009 -15.5 -20.1 0.00 0.0
2008 1.3 -2.9 0.30 3.0
2007 4.5 -2.6 0.00 0.0
2006 -5.8 -13.4 0.25 2.5
2005 0.1 -2.1 1.28 0.0
2004 -0.8 -4.6 0.02 0.2
2003 4.4 -5.0 2.33 0.0
2002 -1.0 -9.9 0.00 0.0
2001 -4.9 -11.6 0.04 0.4
2000 -7.8 -12.2 0.00 0.0
1999 3.1 -18.2 0.58 7.4
1998 1.0 -9.5 0.37 1.0
1997 -2.1 -16.4 0.07 1.0
1996 2.2 -4.9 0.40 1.0
1995 -1.8 -11.1 0.00 0.0
1994 -11.9 -14.1 0.00 0.0
1993 -16.1 -25.8 0.17 1.7
1992 0.2 -5.6 0.61 0.8
1991 -2.0 -6.9 0.00 0.0
1990 7.4 -9.5 1.78 0.0
1989 -19.5 -25.5 0.00 0.0
1988 -11.3 -14.6 0.00 0.0
1987 -11.7 -13.1 0.00 0.0
1986 0.3 -0.6 0.00 0.0
1985 -3.8 -10.6 0.06 1.0
1984 3.7 -6.2 0.00 0.0
1983 -3.5 -9.8 0.02 0.5
1982 3.5 -1.0 0.06 0.4
1981 -1.5 -5.0 0.00 0.0
1980 1.5 -10.5 0.00 n/a
1979 3.5 -4.0 0.00 0.0
1978 -11.5 -18.5 0.00 0.0
1977 -9.0 -18.5 0.00 0.0
1976 -12.8 -17.8 0.03 1.3
1975 -8.3 -22.2 0.23 2.5
1974 1.1 -2.2 0.25 3.0
1973 3.9 -1.1 0.33 0.0
1972 -12.2 -22.2 0.08 1.0
1971 0.0 -15.0 0.00 0.0
1970 -11.1 -13.3 0.00 0.0
1969 -7.8 -13.3 0.00 0.0
1968 -11.1 -12.8 0.00 0.0
1967 -6.7 -10.6 0.00 0.0
1966 -3.9 -13.9 0.36 6.6
1965 3.9 -5.6 0.00 0.0
1964 -6.1 -11.1 0.13 0.3
1963 -13.9 -25.0 0.05 0.5
1962 -1.1 -13.3 0.36 6.1
1961 -6.1 -17.2 0.15 5.8
1960 -1.7 -12.8 0.10 2.0
1959 -3.9 -6.1 0.33 3.3
1958 -3.3 -7.8 0.00 0.0
1957 2.8 -3.3 0.00 0.0
1956 -9.4 -10.0 0.00 0.0
1955 -4.4 -17.8 0.18 1.8
1954 -6.1 -13.3 1.04 10.4
1953 2.2 -3.3 0.00 0.0
1952 -1.7 -12.2 0.05 0.5
1951 -6.7 -17.8 0.05 0.5
1950 -6.7 -15.6 0.00 0.0
1949 -11.7 -13.3 0.00 0.0
1948 1.7 -1.7 1.50 1.3
1947 -13.9 -16.7 0.00 0.0
1946 -7.8 -16.1 1.09 10.9
1945 -3.3 -13.9 0.05 0.5
1944 -16.7 -28.9 0.00 0.0
1943 -8.9 -23.3 0.00 0.0
1942 -1.1 -8.9 1.52 0.0
1941 -10.6 -16.7 0.00 0.0
1940 3.3 1.7 3.25 0.0
1939 -9.4 -22.8 0.25 2.5
1938 -6.7 -25.0 0.15 1.5
1937 -13.3 -23.3 0.79 7.9
1936 -8.3 -15.6 0.00 0.0
1935 -14.4 -25.0 0.00 0.0
1934 -10.6 -17.8 0.25 2.5
1933 -31.7 -38.9 0.00 0.0
1932 0.6 -6.7 0.00 0.0
1931 -2.8 -11.1 0.00 0.0
1930 0.0 -6.7 0.00 0.0
1929 -2.8 -3.9 0.20 2.0
1928 -2.2 -3.9 0.00 0.0
1927 4.4 -3.9 0.00 0.0
1926 -3.3 -10.0 0.28 2.8
1925 -14.4 -22.2 0.00 0.0
1924 -9.4 -18.9 0.00 0.0
1923 -7.8 -14.4 0.00 0.0
1922 -11.1 -18.9 0.00 0.0
1921 0.0 -15.6 0.38 3.8
1920 -12.2 -20.6 0.64 6.4
1919 -9.4 -25.6 0.00 0.0
1918 -10.6 -20.6 0.00 0.0
1917 -27.2 -33.9 0.00 0.0
1916 -8.3 -20.6 0.00 0.0
1915 -4.4 -15.0 0.00 0.0
1914 -3.3 -6.1 0.76 7.6
1913 -1.7 -11.7 0.00 0.0
1912 2.8 -6.7 0.00 0.0
1911 -10.0 -14.4 0.00 0.0
1910 -1.7 -5.0 0.05 0.5
1909 -15.6 -22.8 0.00 0.0
1908 -5.0 -14.4 0.38 3.8
1907 -2.2 -13.3 0.00 0.0
1906 1.1 -10.0 0.00 0.0
1905 3.3 -3.3 1.98 0.0
1904 -7.8 -17.8 0.00 0.0
1903 -15.6 -31.1 0.13 1.3
1902 -2.8 -21.7 0.76 7.6
1901 1.1 -2.2 0.69 6.9
1900 -3.9 -17.8 0.00 0.0
1899 -6.1 -15.0 0.05 0.5
1898 -13.9 -23.9 0.13 1.3
1897 -10.6 -19.4 0.00 0.0
1896 2.2 -11.7 0.00 0.0
1895 3.9 -1.7 0.00 0.0
1894 -18.3 -31.7 0.00 0.0
1893 1.1 -17.8 0.00 0.0
1892 -12.2 -21.1 0.00 0.0
1891 3.3 -8.3 0.25 0.0
1890 -12.8 -22.2 1.27 12.7
1889 5.6 -10.6 0.00 0.0
What's the all-time high for Ottawa on 12/29?
For the date of Dec 29, the highest temperature ever reached in Ottawa history is 7.4 °C which happened in 1990.
Highest Temperatures in Ottawa on December 29
Rank Temperature Year
1 7.4 °C 1990
2 6.5 °C 2022
3 5.6 °C 1889
4 5.0 °C 2023
5 4.5 °C 2007
6 4.4 °C 1927
6 4.4 °C 2003
8 3.9 °C 1973
8 3.9 °C 1965
8 3.9 °C 1895
What's the all-time low for Ottawa on 12/29?
For the date of Dec 29, the lowest temperature ever reached in Ottawa history is -38.9 °C which happened in 1933.
Lowest Temperatures in Ottawa on December 29
Rank Temperature Year
1 -38.9 °C 1933
2 -33.9 °C 1917
3 -31.7 °C 1894
4 -31.1 °C 1903
5 -28.9 °C 1944
6 -25.8 °C 1993
7 -25.6 °C 1919
8 -25.5 °C 1989
9 -25.0 °C 1938
9 -25.0 °C 1963
9 -25.0 °C 1935
Lowest High Temperatures in Ottawa on December 29
Rank Temperature Year
1 -31.7 °C 1933
2 -27.2 °C 1917
3 -19.5 °C 1989
4 -18.3 °C 1894
5 -17.5 °C 2017
6 -16.7 °C 1944
7 -16.1 °C 1993
8 -15.6 °C 1909
8 -15.6 °C 1903
10 -15.5 °C 2009
What's the most it has ever rained in Ottawa on 12/29?
For the date of Dec 29, the most precipitation ever recorded in Ottawa history is 3.25 cm which happened in 1940.
All-Time Most Precipitation in Ottawa on December 29
Rank Precipitation Year
1 3.25 cm 1940
2 2.33 cm 2003
3 1.98 cm 1905
4 1.78 cm 1990
5 1.52 cm 1942
6 1.50 cm 1948
7 1.28 cm 2005
8 1.27 cm 1890
9 1.24 cm 2015
10 1.09 cm 1946
All-Time Most Snow in Ottawa on December 29
Rank Precipitation Year
1 12.7 cm 1890
2 12.0 cm 2015
3 10.9 cm 1946
4 10.4 cm 1954
5 9.2 cm 2012
5 9.2 cm 2016
7 7.9 cm 1937
8 7.6 cm 1914
8 7.6 cm 1902
10 7.4 cm 1999
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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