Ottawa March 9 Weather Records

Daily averages and all-time records for weather in Ottawa, Ontario for the date of March 9.
March 9 All-Time Records
1889–2024
Highest temperature 19.0 °C 2000
Lowest temperature -28.9 °C 1943
Lowest daily high -11.7 °C 1944
Highest daily low 2.0 °C 2020
Most precipitation 3.81 cm 1919
Most snow 38.1 cm 1919
March 9 Average Weather
1991–2020 1
Average high 0.6 °C
Average low -8.6 °C
Chance precipitation 38.2%
Chance snow 27.6%
Ottawa March 9 Weather by Year
Year High (°C) Low (°C) Precip. (cm) Snow (cm)
2024 8.0 1.0 1.66 0.0
2023 3.0 -6.0 0.00 0.0
2022 3.0 -7.0 0.00 0.0
2021 7.0 -9.0 0.00 0.0
2020 12.0 2.0 0.50 0.0
2019 2.0 -14.0 0.12 2.0
2018 2.0 -4.5 0.04 1.0
2017 -0.5 -5.0 0.00 0.0
2016 12.5 0.5 0.37 0.0
2015 5.0 -6.1 0.00 0.0
2014 -1.7 -15.5 0.08 1.0
2013 7.5 -9.5 0.00 0.0
2012 1.3 -5.4 0.18 2.0
2011 0.1 -10.8 1.64 11.4
2010 6.0 -3.3 0.00 0.0
2009 0.8 -5.5 0.20 2.0
2008 -7.2 -11.7 0.00 0.0
2007 -9.0 -22.8 0.00 0.0
2006 2.8 -5.1 1.09 0.0
2005 -8.7 -19.6 0.00 0.0
2004 3.0 -3.2 0.00 0.0
2003 -10.2 -13.0 0.00 0.0
2002 14.2 -1.9 0.32 0.0
2001 2.6 -2.3 0.00 0.0
2000 19.0 2.0 0.00 0.0
1999 -2.8 -16.7 0.00 0.0
1998 3.4 -0.3 2.52 5.2
1997 -4.3 -18.3 0.40 5.0
1996 -7.0 -16.1 0.00 0.0
1995 -6.2 -13.5 0.00 0.0
1994 -1.9 -12.6 1.45 16.0
1993 1.0 -1.4 0.00 0.0
1992 3.8 0.6 0.04 0.0
1991 -1.7 -12.6 0.00 0.0
1990 5.3 -11.2 0.00 0.0
1989 -3.0 -18.8 0.00 0.0
1988 5.0 -4.3 0.04 0.0
1987 -11.0 -13.3 0.00 0.0
1986 -4.9 -11.5 0.79 7.0
1985 4.7 -3.1 0.00 0.0
1984 -10.7 -27.5 0.00 0.0
1983 2.0 0.0 0.12 0.0
1982 -8.5 -19.5 0.06 4.6
1981 4.5 0.0 0.00 0.0
1980 2.5 -8.0 0.02 0.2
1979 4.5 -4.5 0.26 0.6
1978 1.0 -15.0 0.00 0.0
1977 10.0 -3.9 0.00 0.0
1976 0.0 -18.9 0.15 2.0
1975 -6.7 -21.7 0.00 0.0
1974 -2.8 -8.3 0.03 0.3
1973 1.7 -2.8 0.25 0.0
1972 -7.2 -16.7 0.00 0.0
1971 -6.1 -12.2 0.00 0.0
1970 -5.0 -16.1 0.00 0.0
1969 0.0 -12.2 0.00 0.0
1968 10.0 -2.2 0.10 0.0
1967 0.0 -23.9 0.00 0.0
1966 2.2 -7.2 0.00 0.0
1965 3.3 -5.0 0.00 0.0
1964 -2.2 -6.7 0.00 0.0
1963 -8.9 -13.9 0.10 1.8
1962 2.2 -13.3 0.00 0.0
1961 -3.9 -5.6 0.20 2.8
1960 -2.8 -22.2 0.00 0.0
1959 -6.1 -17.8 0.00 0.0
1958 -1.1 -8.3 0.00 0.0
1957 3.3 -1.1 0.00 0.0
1956 -6.7 -13.3 0.00 0.0
1955 1.1 -7.8 0.58 5.8
1954 0.0 -6.7 0.71 7.1
1953 -3.9 -13.9 0.00 0.0
1952 1.1 -3.9 0.00 0.0
1951 -3.3 -10.0 0.00 0.0
1950 -7.8 -16.1 0.05 0.5
1949 0.0 -5.0 0.89 8.9
1948 2.8 -11.1 0.00 0.0
1947 -0.6 -6.1 0.33 3.3
1946 1.1 0.0 0.38 2.5
1945 0.0 -12.2 0.00 0.0
1944 -11.7 -16.7 0.00 0.0
1943 -8.9 -28.9 0.89 8.9
1942 4.4 0.0 0.15 0.5
1941 -2.2 -6.1 0.05 0.5
1940 -6.7 -8.9 0.15 1.5
1939 -7.8 -15.0 0.03 0.3
1938 -2.8 -24.4 0.00 0.0
1937 -6.7 -13.3 0.15 1.5
1936 0.6 -8.3 0.00 0.0
1935 -2.8 -21.7 0.00 0.0
1934 -8.9 -12.8 0.00 0.0
1933 -1.1 -6.7 0.13 1.3
1932 -6.1 -11.1 0.00 0.0
1931 -2.2 -2.8 1.27 12.7
1930 3.9 -3.3 0.08 0.8
1929 -11.7 -14.4 0.00 0.0
1928 -4.4 -15.0 0.20 2.0
1927 2.2 -6.7 0.00 0.0
1926 -3.9 -16.7 0.05 0.5
1925 3.3 -3.9 0.00 0.0
1924 4.4 0.0 0.10 0.0
1923 -8.3 -23.9 0.00 0.0
1922 1.1 -10.0 0.00 0.0
1921 6.7 0.0 1.47 0.5
1920 -1.1 -11.7 0.00 0.0
1919 -2.2 -7.2 3.81 38.1
1918 -3.3 -9.4 0.00 0.0
1917 1.7 -1.7 0.08 0.0
1916 0.6 -7.8 0.51 5.1
1915 2.8 -7.8 0.00 0.0
1914 -7.8 -13.3 0.00 0.0
1913 -1.1 -6.1 1.52 15.2
1912 -1.7 -8.9 0.25 2.5
1911 1.7 -14.4 0.00 0.0
1910 -3.3 -6.7 0.00 0.0
1909 -3.9 -17.2 0.00 0.0
1908 0.6 -16.1 0.00 0.0
1907 -4.4 -15.6 0.00 0.0
1906 3.9 -0.6 0.00 0.0
1905 0.0 -11.1 0.00 0.0
1904 1.7 -13.3 0.00 0.0
1903 6.1 -2.2 0.00 0.0
1902 1.7 -6.7 0.30 3.0
1901 1.1 -3.3 0.76 7.6
1900 2.2 -14.4 0.00 0.0
1899 -5.0 -13.3 0.58 5.8
1898 7.8 -3.3 0.00 0.0
1897 0.0 -7.8 0.28 0.8
1896 -7.2 -11.7 0.00 0.0
1895 1.7 -10.6 0.00 0.0
1894 1.7 -8.3 0.00 0.0
1893 7.2 -5.6 0.00 0.0
1892 3.3 0.0 0.56 0.0
1891 3.3 -2.8 3.07 0.0
1890 -1.1 -13.9 0.00 0.0
What's the all-time high for Ottawa on 3/9?
For the date of Mar 9, the highest temperature ever reached in Ottawa history is 19.0 °C which happened in 2000.
Highest Temperatures in Ottawa on March 9
Rank Temperature Year
1 19.0 °C 2000
2 14.2 °C 2002
3 12.5 °C 2016
4 12.0 °C 2020
5 10.0 °C 1977
5 10.0 °C 1968
7 8.0 °C 2024
8 7.8 °C 1898
9 7.5 °C 2013
10 7.2 °C 1893
What's the all-time low for Ottawa on 3/9?
For the date of Mar 9, the lowest temperature ever reached in Ottawa history is -28.9 °C which happened in 1943.
Lowest Temperatures in Ottawa on March 9
Rank Temperature Year
1 -28.9 °C 1943
2 -27.5 °C 1984
3 -24.4 °C 1938
4 -23.9 °C 1923
4 -23.9 °C 1967
6 -22.8 °C 2007
7 -22.2 °C 1960
8 -21.7 °C 1935
8 -21.7 °C 1975
10 -19.6 °C 2005
Lowest High Temperatures in Ottawa on March 9
Rank Temperature Year
1 -11.7 °C 1944
1 -11.7 °C 1929
3 -11.0 °C 1987
4 -10.7 °C 1984
5 -10.2 °C 2003
6 -9.0 °C 2007
7 -8.9 °C 1943
7 -8.9 °C 1934
7 -8.9 °C 1963
10 -8.7 °C 2005
What's the most it has ever rained in Ottawa on 3/9?
For the date of Mar 9, the most precipitation ever recorded in Ottawa history is 3.81 cm which happened in 1919.
All-Time Most Precipitation in Ottawa on March 9
Rank Precipitation Year
1 3.81 cm 1919
2 3.07 cm 1891
3 2.52 cm 1998
4 1.66 cm 2024
5 1.64 cm 2011
6 1.52 cm 1913
7 1.47 cm 1921
8 1.45 cm 1994
9 1.27 cm 1931
10 1.09 cm 2006
All-Time Most Snow in Ottawa on March 9
Rank Precipitation Year
1 38.1 cm 1919
2 16.0 cm 1994
3 15.2 cm 1913
4 12.7 cm 1931
5 11.4 cm 2011
6 8.9 cm 1949
6 8.9 cm 1943
8 7.6 cm 1901
9 7.1 cm 1954
10 7.0 cm 1986
Weather Station Details
Years Station Coordinates
1889–2024 Ottawa CDA location