Ottawa October 29 Weather Records

Daily averages and all-time records for weather in Ottawa, Ontario for the date of October 29.
October 29 All-Time Records
1889–2024
Highest temperature 20.8 °C 1989
Lowest temperature -7.8 °C 1905
Lowest daily high -1.1 °C 1928
Highest daily low 8.9 °C 1947
Most precipitation 7.04 cm 2017
Most snow 1.8 cm 1910
October 29 Average Weather
1991–2020 1
Average high 10.1 °C
Average low 2.0 °C
Chance precipitation 45.5%
Chance snow 4.6%
Ottawa October 29 Weather by Year
Year High (°C) Low (°C) Precip. (cm) Snow (cm)
2023 6.0 2.0 0.30 0.0
2022 16.0 -3.5 0.00 0.0
2021 13.5 2.0 0.00 0.0
2020 6.0 4.5 0.00 0.0
2019 18.5 4.5 0.00 0.0
2018 5.5 -1.0 0.00 0.0
2017 10.0 7.0 7.04 0.0
2016 9.0 0.5 0.20 0.0
2015 13.3 5.4 0.16 0.0
2014 13.5 4.9 0.03 0.0
2013 4.3 -5.6 0.00 0.0
2012 17.1 6.0 0.02 0.0
2011 6.3 -4.4 0.00 0.0
2010 7.9 4.9 0.00 0.0
2009 9.3 4.3 0.00 0.0
2008 1.5 -2.7 0.02 0.0
2007 11.3 -3.9 0.00 0.0
2006 5.7 1.7 0.02 0.0
2005 11.0 -3.1 0.00 0.0
2004 10.7 -1.9 0.00 0.0
2003 6.8 4.6 1.61 0.0
2002 3.8 -2.8 0.00 0.0
2001 11.5 -0.1 0.00 0.0
2000 7.8 -2.3 0.00 0.0
1999 14.6 0.8 0.00 0.0
1998 11.0 4.8 0.00 0.0
1997 6.6 -0.3 0.06 0.0
1996 10.1 2.3 0.44 0.0
1995 5.8 3.8 0.00 0.0
1994 16.3 8.3 0.00 0.0
1993 11.4 2.1 0.12 0.0
1992 2.8 1.3 0.00 0.0
1991 7.4 -2.3 0.00 0.0
1990 4.2 -0.7 0.00 0.0
1989 20.8 5.2 0.00 0.0
1988 6.1 2.1 0.00 0.0
1987 7.0 -0.7 0.00 0.0
1986 13.7 4.8 1.26 0.0
1985 6.2 -3.5 0.00 0.0
1984 11.4 5.8 0.00 0.0
1983 6.5 1.5 0.04 0.0
1982 19.0 6.5 0.00 0.0
1981 6.5 -2.0 0.00 0.0
1980 4.5 -2.0 0.00 0.0
1979 5.0 0.5 0.00 0.0
1978 6.0 -1.0 0.00 0.0
1977 12.5 1.0 0.00 0.0
1976 12.8 3.3 0.00 0.0
1975 11.7 8.3 0.00 0.0
1974 20.6 1.7 0.08 0.0
1973 8.9 1.1 0.13 0.0
1972 7.2 3.3 0.00 0.0
1971 17.8 5.6 0.00 0.0
1970 11.7 -1.7 0.00 0.0
1969 7.2 -4.4 0.00 0.0
1968 7.2 2.2 0.00 0.0
1967 5.6 -0.6 0.00 0.0
1966 6.7 3.3 0.00 0.0
1965 6.1 -4.4 0.00 0.0
1964 5.6 3.3 0.89 0.0
1963 8.3 1.7 0.00 0.0
1962 0.6 -3.3 0.00 0.0
1961 13.3 7.8 0.91 0.0
1960 16.7 3.3 0.00 0.0
1959 2.8 -4.4 0.00 0.0
1958 9.4 4.4 0.00 0.0
1957 3.3 0.6 0.03 0.0
1956 12.2 0.0 0.00 0.0
1955 15.6 2.8 1.52 0.0
1954 8.3 3.3 0.00 0.0
1953 10.6 6.1 0.00 0.0
1952 3.3 -1.1 0.00 0.0
1951 2.8 0.0 0.00 0.0
1950 18.3 6.7 0.00 0.0
1949 17.8 1.1 0.00 0.0
1948 13.9 4.4 0.00 0.0
1947 10.0 8.9 0.15 0.0
1946 17.2 5.6 1.83 0.0
1945 18.3 -2.2 0.00 0.0
1944 4.4 -2.2 0.00 0.0
1943 13.3 5.6 0.13 0.0
1942 15.0 -2.2 0.15 0.0
1941 3.3 -5.0 0.00 0.0
1940 6.7 -5.6 0.00 0.0
1939 1.7 -6.1 0.00 0.0
1938 12.8 -2.8 0.00 0.0
1937 8.9 3.3 0.38 0.0
1936 5.6 -2.2 0.51 0.0
1935 20.0 5.6 0.23 0.0
1934 7.2 -3.3 0.08 0.8
1933 0.6 -7.2 0.00 0.0
1932 4.4 -1.1 0.00 0.0
1931 8.3 5.6 0.30 0.0
1930 11.1 7.2 0.15 0.0
1929 4.4 -4.4 0.00 0.0
1928 -1.1 -3.9 0.00 0.0
1927 9.4 -0.6 0.00 0.0
1926 12.2 1.7 0.48 0.0
1925 -0.6 -5.0 0.10 1.0
1924 14.4 1.1 0.00 0.0
1923 12.8 1.7 0.00 0.0
1922 7.8 -4.4 0.00 0.0
1921 11.7 4.4 0.00 0.0
1920 6.1 -1.7 0.00 0.0
1919 3.9 -2.2 0.00 0.0
1918 16.7 7.8 0.00 0.0
1917 4.4 0.6 0.20 0.0
1916 12.8 0.0 0.00 0.0
1915 15.0 3.3 0.00 0.0
1914 3.3 -1.1 0.25 0.0
1913 9.4 5.0 0.00 0.0
1912 9.4 -0.6 0.00 0.0
1911 10.0 -0.6 0.00 0.0
1910 2.8 -1.1 0.18 1.8
1909 3.9 -2.2 0.00 0.0
1908 12.2 2.2 0.00 0.0
1907 4.4 -1.7 0.00 0.0
1906 3.9 -2.2 0.00 0.0
1905 4.4 -7.8 0.00 0.0
1904 10.6 2.2 0.00 0.0
1903 15.6 -2.8 0.00 0.0
1902 4.4 -0.6 0.00 0.0
1901 10.6 -2.2 0.00 0.0
1900 14.4 8.3 0.00 0.0
1899 10.6 4.4 2.13 0.0
1898 8.3 -2.8 0.00 0.0
1897 8.9 0.6 0.13 0.0
1896 12.2 4.4 0.25 0.0
1895 1.7 -5.0 0.00 0.0
1894 17.2 3.9 0.00 0.0
1893 5.0 -0.6 0.00 0.0
1892 5.0 2.8 0.00 0.0
1891 6.7 -3.9 0.00 0.0
1890 5.0 -3.9 0.00 0.0
What's the all-time high for Ottawa on 10/29?
For the date of Oct 29, the highest temperature ever reached in Ottawa history is 20.8 °C which happened in 1989.
Highest Temperatures in Ottawa on October 29
Rank Temperature Year
1 20.8 °C 1989
2 20.6 °C 1974
3 20.0 °C 1935
4 19.0 °C 1982
5 18.5 °C 2019
6 18.3 °C 1945
6 18.3 °C 1950
8 17.8 °C 1949
8 17.8 °C 1971
10 17.2 °C 1894
10 17.2 °C 1946
What's the all-time low for Ottawa on 10/29?
For the date of Oct 29, the lowest temperature ever reached in Ottawa history is -7.8 °C which happened in 1905.
Lowest Temperatures in Ottawa on October 29
Rank Temperature Year
1 -7.8 °C 1905
2 -7.2 °C 1933
3 -6.1 °C 1939
4 -5.6 °C 2013
4 -5.6 °C 1940
6 -5.0 °C 1895
6 -5.0 °C 1925
6 -5.0 °C 1941
9 -4.4 °C 1929
9 -4.4 °C 1959
9 -4.4 °C 1965
9 -4.4 °C 2011
9 -4.4 °C 1922
9 -4.4 °C 1969
Lowest High Temperatures in Ottawa on October 29
Rank Temperature Year
1 -1.1 °C 1928
2 -0.6 °C 1925
3 0.6 °C 1933
3 0.6 °C 1962
5 1.5 °C 2008
6 1.7 °C 1939
6 1.7 °C 1895
8 2.8 °C 1951
8 2.8 °C 1959
8 2.8 °C 1992
8 2.8 °C 1910
What's the most it has ever rained in Ottawa on 10/29?
For the date of Oct 29, the most precipitation ever recorded in Ottawa history is 7.04 cm which happened in 2017.
All-Time Most Precipitation in Ottawa on October 29
Rank Precipitation Year
1 7.04 cm 2017
2 2.13 cm 1899
3 1.83 cm 1946
4 1.61 cm 2003
5 1.52 cm 1955
6 1.26 cm 1986
7 0.91 cm 1961
8 0.89 cm 1964
9 0.51 cm 1936
10 0.48 cm 1926
All-Time Most Snow in Ottawa on October 29
Rank Precipitation Year
1 1.8 cm 1910
2 1.0 cm 1925
3 0.8 cm 1934
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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