Ottawa May 29 Weather Records

Daily averages and all-time records for weather in Ottawa, Ontario for the date of May 29.
May 29 All-Time Records
1889–2024
Highest temperature 32.5 °C 2016
Lowest temperature -1.1 °C 1907
Lowest daily high 9.9 °C 1984
Highest daily low 19.0 °C 2020
Most precipitation 2.62 cm 1968
Most snow none -
May 29 Average Weather
1991–2020 1
Average high 21.6 °C
Average low 10.6 °C
Chance precipitation 42.8%
Chance snow 0.1%
Ottawa May 29 Weather by Year
Year High (°C) Low (°C) Precip. (cm) Snow (cm)
2023 25.0 15.5 0.00 0.0
2022 26.0 11.0 0.00 0.0
2021 19.0 4.0 0.00 0.0
2020 28.0 19.0 1.90 0.0
2019 19.5 9.0 0.00 0.0
2018 26.0 17.0 0.00 0.0
2017 18.0 14.0 2.52 0.0
2016 32.5 18.0 0.00 0.0
2015 26.2 8.9 0.00 0.0
2014 18.8 8.9 0.00 0.0
2013 25.0 13.2 0.16 0.0
2012 30.0 11.7 1.20 0.0
2011 24.8 14.7 0.22 0.0
2010 25.1 17.2 0.00 0.0
2009 18.4 12.7 1.48 0.0
2008 23.7 7.3 0.00 0.0
2007 22.7 7.6 0.00 0.0
2006 28.3 16.8 0.15 0.0
2005 21.4 9.8 0.00 0.0
2004 18.3 2.8 0.00 0.0
2003 18.2 13.3 0.72 0.0
2002 27.7 11.3 0.22 0.0
2001 11.1 8.6 0.05 0.0
2000 20.0 9.8 0.00 0.0
1999 29.8 12.8 0.00 0.0
1998 23.2 18.5 0.14 0.0
1997 23.9 8.6 0.00 0.0
1996 14.8 2.3 0.00 0.0
1995 21.5 12.1 0.14 0.0
1994 21.6 5.3 0.76 0.0
1993 17.2 9.0 0.00 0.0
1992 22.5 5.0 0.00 0.0
1991 23.7 17.0 0.00 0.0
1990 15.6 6.8 0.00 0.0
1989 24.0 7.6 0.26 0.0
1988 27.4 12.3 0.64 0.0
1987 30.9 17.4 0.12 0.0
1986 30.5 13.0 0.00 0.0
1985 20.1 4.4 0.00 0.0
1984 9.9 6.0 0.18 0.0
1983 19.0 7.5 1.66 0.0
1982 23.5 16.5 0.00 0.0
1981 25.0 16.5 0.60 0.0
1980 21.5 6.5 0.00 0.0
1979 18.0 11.0 0.78 0.0
1978 31.5 16.0 0.00 0.0
1977 18.5 5.0 0.00 0.0
1976 24.4 12.2 0.00 0.0
1975 24.4 12.8 0.00 0.0
1974 14.4 10.0 0.00 0.0
1973 17.2 11.7 0.20 0.0
1972 28.3 10.0 0.00 0.0
1971 23.9 5.6 0.00 0.0
1970 20.6 2.2 0.00 0.0
1969 23.9 14.4 0.51 0.0
1968 13.3 10.6 2.62 0.0
1967 19.4 5.6 0.00 0.0
1966 14.4 7.2 1.09 0.0
1965 12.8 6.1 0.00 0.0
1964 13.3 3.3 0.00 0.0
1963 20.6 12.8 0.00 0.0
1962 24.4 8.3 0.00 0.0
1961 13.9 5.0 0.00 0.0
1960 25.6 13.3 0.00 0.0
1959 28.9 12.2 0.03 0.0
1958 17.8 7.8 0.00 0.0
1957 21.7 5.0 0.00 0.0
1956 19.4 6.7 0.33 0.0
1955 25.0 18.9 0.00 0.0
1954 13.3 9.4 0.20 0.0
1953 15.0 2.8 0.00 0.0
1952 18.3 8.3 0.00 0.0
1951 20.6 12.2 0.05 0.0
1950 19.4 9.4 0.48 0.0
1949 15.0 5.6 0.10 0.0
1948 20.0 11.7 0.00 0.0
1947 18.9 9.4 0.05 0.0
1946 24.4 1.7 0.00 0.0
1945 19.4 10.6 0.00 0.0
1944 27.2 7.2 0.00 0.0
1943 18.9 8.3 0.00 0.0
1942 28.3 8.9 0.08 0.0
1941 20.0 10.0 0.00 0.0
1940 20.6 10.0 0.00 0.0
1939 20.0 10.6 0.00 0.0
1938 23.9 8.3 0.00 0.0
1937 26.7 9.4 0.00 0.0
1936 16.1 4.4 0.00 0.0
1935 23.9 12.8 0.00 0.0
1934 26.7 7.8 0.00 0.0
1933 23.3 12.2 0.00 0.0
1932 18.3 5.0 0.00 0.0
1931 28.9 13.3 0.00 0.0
1930 11.1 7.2 0.25 0.0
1929 30.6 17.8 0.00 0.0
1928 16.7 8.9 1.24 0.0
1927 20.0 5.6 0.00 0.0
1926 25.0 6.1 0.00 0.0
1925 22.2 9.4 0.00 0.0
1924 17.2 8.3 0.00 0.0
1923 21.1 9.4 0.00 0.0
1922 28.9 8.9 0.00 0.0
1921 29.4 16.7 0.66 0.0
1920 22.2 8.3 0.00 0.0
1919 28.9 14.4 0.00 0.0
1918 21.1 8.9 0.05 0.0
1917 15.6 8.3 0.00 0.0
1916 27.2 12.2 0.00 0.0
1915 17.8 4.4 0.00 0.0
1914 27.8 8.3 0.00 0.0
1913 17.8 7.8 0.51 0.0
1912 18.9 10.0 2.36 0.0
1911 24.4 17.8 0.00 0.0
1910 26.7 10.6 0.00 0.0
1909 23.3 12.2 0.30 0.0
1908 27.8 18.9 0.84 0.0
1907 13.9 -1.1 0.00 0.0
1906 16.7 3.3 0.00 0.0
1905 21.7 6.7 0.00 0.0
1904 23.9 5.6 0.00 0.0
1903 21.1 3.9 0.00 0.0
1902 17.8 1.1 0.00 0.0
1901 17.2 10.6 0.76 0.0
1900 25.0 7.8 0.00 0.0
1899 n/a n/a n/a n/a
1898 24.4 16.1 0.00 0.0
1897 18.9 11.1 0.05 0.0
1896 13.9 8.9 0.15 0.0
1895 28.3 7.2 0.00 0.0
1894 11.1 4.4 0.00 0.0
1893 21.7 5.6 0.00 0.0
1892 19.4 5.0 0.25 0.0
1891 29.4 9.4 0.00 0.0
1890 22.2 7.8 0.00 0.0
What's the all-time high for Ottawa on 5/29?
For the date of May 29, the highest temperature ever reached in Ottawa history is 32.5 °C which happened in 2016.
Highest Temperatures in Ottawa on May 29
Rank Temperature Year
1 32.5 °C 2016
2 31.5 °C 1978
3 30.9 °C 1987
4 30.6 °C 1929
5 30.5 °C 1986
6 30.0 °C 2012
7 29.8 °C 1999
8 29.4 °C 1921
8 29.4 °C 1891
10 28.9 °C 1919
10 28.9 °C 1931
10 28.9 °C 1922
10 28.9 °C 1959
What's the all-time low for Ottawa on 5/29?
For the date of May 29, the lowest temperature ever reached in Ottawa history is -1.1 °C which happened in 1907.
Lowest Temperatures in Ottawa on May 29
Rank Temperature Year
1 -1.1 °C 1907
2 1.1 °C 1902
3 1.7 °C 1946
4 2.2 °C 1970
5 2.3 °C 1996
6 2.8 °C 2004
6 2.8 °C 1953
8 3.3 °C 1906
8 3.3 °C 1964
10 3.9 °C 1903
Lowest High Temperatures in Ottawa on May 29
Rank Temperature Year
1 9.9 °C 1984
2 11.1 °C 1894
2 11.1 °C 2001
2 11.1 °C 1930
5 12.8 °C 1965
6 13.3 °C 1954
6 13.3 °C 1968
6 13.3 °C 1964
9 13.9 °C 1896
9 13.9 °C 1961
9 13.9 °C 1907
What's the most it has ever rained in Ottawa on 5/29?
For the date of May 29, the most precipitation ever recorded in Ottawa history is 2.62 cm which happened in 1968.
All-Time Most Precipitation in Ottawa on May 29
Rank Precipitation Year
1 2.62 cm 1968
2 2.52 cm 2017
3 2.36 cm 1912
4 1.90 cm 2020
5 1.66 cm 1983
6 1.48 cm 2009
7 1.24 cm 1928
8 1.20 cm 2012
9 1.09 cm 1966
10 0.84 cm 1908
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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