Ottawa December 30 Weather Records

Daily averages and all-time records for weather in Ottawa, Ontario for the date of December 30.
December 30 All-Time Records
1889–2024
Highest temperature 10.0 °C 2022
Lowest temperature -38.3 °C 1933
Lowest daily high -27.2 °C 1933
Highest daily low 2.2 °C 1927
Most precipitation 3.18 cm 1942
Most snow 31.8 cm 1942
December 30 Average Weather
1991–2020 1
Average high -3.5 °C
Average low -11.0 °C
Chance precipitation 52.6%
Chance snow 41.4%
Ottawa December 30 Weather by Year
Year High (°C) Low (°C) Precip. (cm) Snow (cm)
2023 -1.0 -4.0 0.00 0.0
2022 10.0 2.0 0.94 0.0
2021 0.0 -5.5 0.00 0.0
2020 4.0 -11.0 0.42 2.0
2019 -1.0 -4.0 1.38 15.0
2018 -5.5 -13.5 0.04 1.0
2017 -16.0 -27.0 0.04 1.0
2016 -4.0 -7.5 0.00 0.0
2015 -4.4 -11.3 0.18 2.2
2014 -10.0 -15.8 0.00 0.0
2013 -16.1 -19.3 0.00 0.0
2012 -8.5 -14.0 0.02 1.0
2011 -4.8 -21.2 0.43 3.0
2010 2.4 -6.0 0.08 0.0
2009 -7.8 -20.6 0.00 0.0
2008 -8.5 -9.7 0.00 0.0
2007 -0.3 -6.6 0.36 3.8
2006 -3.4 -10.6 0.25 2.5
2005 -8.1 -10.5 0.00 0.0
2004 1.0 -16.0 0.56 0.0
2003 4.4 0.2 0.44 0.0
2002 -6.9 -12.2 0.50 0.0
2001 -2.2 -9.4 0.19 1.9
2000 -5.4 -12.2 0.93 13.2
1999 -5.3 -12.3 0.00 0.0
1998 -18.0 -19.7 0.00 0.0
1997 -1.9 -6.0 0.32 3.2
1996 -13.9 -16.2 0.20 2.0
1995 -0.7 -5.5 0.00 0.0
1994 -12.6 -19.3 0.00 0.0
1993 -13.8 -18.2 0.10 1.3
1992 -4.4 -5.1 0.26 0.2
1991 -3.1 -10.0 0.00 0.0
1990 2.5 -0.9 0.14 2.0
1989 -11.1 -29.0 0.12 0.0
1988 -4.2 -13.7 0.16 2.4
1987 -16.3 -21.6 0.00 0.0
1986 0.9 -1.9 0.00 0.0
1985 -0.6 -14.1 0.00 0.2
1984 -9.7 -14.0 0.00 0.0
1983 -8.9 -27.0 0.00 0.0
1982 -3.0 -7.0 0.04 1.4
1981 -5.5 -18.5 0.02 0.4
1980 -13.5 -16.0 0.00 0.0
1979 0.5 -2.5 0.00 0.0
1978 -6.5 -18.5 0.10 0.8
1977 -7.0 -18.5 0.06 0.6
1976 -12.8 -18.3 0.00 0.0
1975 0.0 -15.6 1.02 13.2
1974 1.1 -2.2 0.00 0.0
1973 -2.2 -5.0 0.03 0.3
1972 -5.6 -13.9 0.79 7.6
1971 -13.3 -17.2 0.64 16.3
1970 -10.6 -20.0 0.00 0.0
1969 -6.1 -12.8 0.00 0.0
1968 -12.8 -20.0 0.00 0.0
1967 -3.3 -20.6 0.10 0.8
1966 -10.6 -12.8 0.00 0.0
1965 4.4 -1.1 0.18 0.0
1964 -2.8 -7.8 0.13 1.5
1963 -19.4 -26.1 0.00 0.0
1962 -21.1 -24.4 0.00 0.0
1961 -7.2 -19.4 0.03 0.5
1960 0.6 -7.2 0.10 2.0
1959 -3.9 -5.6 0.48 4.8
1958 -8.9 -11.7 0.00 0.0
1957 -0.6 -5.6 0.58 5.8
1956 -19.4 -25.0 0.00 0.0
1955 -12.8 -16.1 0.23 2.3
1954 -1.7 -11.1 0.36 3.6
1953 -10.6 -15.0 0.00 0.0
1952 -10.6 -13.9 0.00 0.0
1951 3.9 -9.4 0.00 0.0
1950 -4.4 -10.0 0.05 0.5
1949 -10.6 -17.8 0.00 0.0
1948 -3.3 -6.1 1.47 10.7
1947 -14.4 -23.3 0.00 0.0
1946 -16.7 -21.7 0.00 0.0
1945 1.7 -6.1 1.24 3.3
1944 -12.2 -21.1 0.00 0.0
1943 -2.8 -21.1 0.00 0.0
1942 -1.1 -3.9 3.18 31.8
1941 -10.0 -21.1 0.00 0.0
1940 1.7 0.0 0.18 0.8
1939 -3.9 -10.6 0.56 5.6
1938 -17.8 -23.9 0.00 0.0
1937 -8.3 -15.0 0.10 1.0
1936 8.3 -12.8 0.86 0.0
1935 -14.4 -27.2 0.00 0.0
1934 -15.6 -21.1 0.00 0.0
1933 -27.2 -38.3 0.76 7.6
1932 1.1 -6.7 0.00 0.0
1931 -3.9 -8.3 0.00 0.0
1930 -2.2 -6.7 0.76 7.6
1929 -1.1 -8.3 0.08 0.8
1928 -4.4 -11.1 0.00 0.0
1927 3.9 2.2 0.00 0.0
1926 -7.2 -19.4 0.10 1.0
1925 -12.2 -28.9 0.00 0.0
1924 -2.2 -11.1 0.10 1.0
1923 -11.7 -20.6 0.00 0.0
1922 -11.7 -22.8 0.00 0.0
1921 -15.0 -25.0 0.00 0.0
1920 -1.7 -13.3 0.25 2.5
1919 -7.8 -12.2 0.00 0.0
1918 -7.8 -13.9 0.00 0.0
1917 -25.0 -35.0 0.00 0.0
1916 -17.2 -28.9 0.00 0.0
1915 -8.3 -17.8 0.00 0.0
1914 1.7 -9.4 0.00 0.0
1913 0.0 -6.7 0.51 5.1
1912 1.7 -1.1 0.74 3.8
1911 -10.0 -17.2 0.00 0.0
1910 -2.2 -19.4 1.70 17.0
1909 -13.3 -21.1 0.00 0.0
1908 -4.4 -16.7 1.02 10.2
1907 0.6 -6.1 2.59 22.1
1906 1.1 -5.6 0.00 0.0
1905 3.3 0.0 0.18 0.5
1904 -11.1 -17.2 0.00 0.0
1903 -14.4 -20.0 0.18 1.8
1902 -0.6 -7.8 0.00 0.0
1901 0.6 -8.3 0.05 0.5
1900 0.6 -8.9 0.00 0.0
1899 -14.4 -25.6 0.00 0.0
1898 4.4 -13.9 0.33 0.0
1897 2.2 -11.7 1.02 10.2
1896 3.9 0.6 0.00 0.0
1895 2.2 0.0 0.00 0.0
1894 -3.9 -23.9 0.51 5.1
1893 -11.1 -25.0 0.25 2.5
1892 -6.7 -18.9 0.00 0.0
1891 0.0 -16.7 0.00 0.0
1890 -16.7 -25.0 0.00 0.0
1889 -10.0 -14.4 0.13 0.0
What's the all-time high for Ottawa on 12/30?
For the date of Dec 30, the highest temperature ever reached in Ottawa history is 10.0 °C which happened in 2022.
Highest Temperatures in Ottawa on December 30
Rank Temperature Year
1 10.0 °C 2022
2 8.3 °C 1936
3 4.4 °C 2003
3 4.4 °C 1965
3 4.4 °C 1898
6 4.0 °C 2020
7 3.9 °C 1896
7 3.9 °C 1927
7 3.9 °C 1951
10 3.3 °C 1905
What's the all-time low for Ottawa on 12/30?
For the date of Dec 30, the lowest temperature ever reached in Ottawa history is -38.3 °C which happened in 1933.
Lowest Temperatures in Ottawa on December 30
Rank Temperature Year
1 -38.3 °C 1933
2 -35.0 °C 1917
3 -29.0 °C 1989
4 -28.9 °C 1925
4 -28.9 °C 1916
6 -27.2 °C 1935
7 -27.0 °C 1983
7 -27.0 °C 2017
9 -26.1 °C 1963
10 -25.6 °C 1899
Lowest High Temperatures in Ottawa on December 30
Rank Temperature Year
1 -27.2 °C 1933
2 -25.0 °C 1917
3 -21.1 °C 1962
4 -19.4 °C 1963
4 -19.4 °C 1956
6 -18.0 °C 1998
7 -17.8 °C 1938
8 -17.2 °C 1916
9 -16.7 °C 1890
9 -16.7 °C 1946
What's the most it has ever rained in Ottawa on 12/30?
For the date of Dec 30, the most precipitation ever recorded in Ottawa history is 3.18 cm which happened in 1942.
All-Time Most Precipitation in Ottawa on December 30
Rank Precipitation Year
1 3.18 cm 1942
2 2.59 cm 1907
3 1.70 cm 1910
4 1.47 cm 1948
5 1.38 cm 2019
6 1.24 cm 1945
7 1.02 cm 1908
7 1.02 cm 1975
7 1.02 cm 1897
10 0.94 cm 2022
All-Time Most Snow in Ottawa on December 30
Rank Precipitation Year
1 31.8 cm 1942
2 22.1 cm 1907
3 17.0 cm 1910
4 16.3 cm 1971
5 15.0 cm 2019
6 13.2 cm 1975
6 13.2 cm 2000
8 10.7 cm 1948
9 10.2 cm 1897
9 10.2 cm 1908
Weather Station Details
Years Station Coordinates
1889–2024 Ottawa CDA location