Ottawa May 7 Weather Records

Daily averages and all-time records for weather in Ottawa, Ontario for the date of May 7.
May 7 All-Time Records
1889–2024
Highest temperature 28.5 °C 2000
Lowest temperature -5.6 °C 1966
Lowest daily high 6.1 °C 1974
Highest daily low 18.0 °C 1999
Most precipitation 1.78 cm 1948
Most snow none -
May 7 Average Weather
1991–2020 1
Average high 17.4 °C
Average low 6.1 °C
Chance precipitation 40.7%
Chance snow 0.7%
Ottawa May 7 Weather by Year
Year High (°C) Low (°C) Precip. (cm) Snow (cm)
2023 22.0 9.0 0.00 0.0
2022 17.0 4.0 0.00 0.0
2021 13.0 4.5 0.64 0.0
2020 n/a n/a n/a n/a
2019 15.5 8.5 0.00 0.0
2018 16.0 5.5 0.00 0.0
2017 6.5 3.0 0.06 0.0
2016 20.0 10.0 0.96 0.0
2015 27.1 8.3 0.00 0.0
2014 17.0 1.3 0.00 0.0
2013 27.5 6.7 0.00 0.0
2012 22.3 4.2 1.15 0.0
2011 17.5 7.4 0.00 0.0
2010 12.1 3.6 0.48 0.0
2009 18.2 10.6 0.14 0.0
2008 17.1 2.5 0.72 0.0
2007 22.5 2.2 0.00 0.0
2006 13.8 -0.3 0.00 0.0
2005 19.8 5.7 0.00 0.0
2004 12.3 8.3 0.00 0.0
2003 17.3 8.6 0.00 0.0
2002 20.2 12.6 0.04 0.0
2001 22.2 4.0 0.00 0.0
2000 28.5 11.7 0.75 0.0
1999 24.3 18.0 0.06 0.0
1998 23.8 13.8 0.00 0.0
1997 10.6 0.9 0.00 0.0
1996 19.0 1.2 0.00 0.0
1995 11.5 0.2 0.00 0.0
1994 18.8 5.9 0.00 0.0
1993 17.6 7.4 0.00 0.0
1992 17.8 1.2 0.00 0.0
1991 13.5 8.5 0.00 0.0
1990 14.5 5.8 0.00 0.0
1989 8.8 6.6 0.10 0.0
1988 18.8 8.9 0.00 0.0
1987 15.0 5.6 0.00 0.0
1986 22.0 6.4 0.00 0.0
1985 16.3 6.5 0.11 0.0
1984 21.9 5.1 0.44 0.0
1983 12.5 7.0 1.70 0.0
1982 28.5 10.0 0.36 0.0
1981 16.0 0.0 0.00 0.0
1980 12.0 3.0 0.58 0.0
1979 16.0 3.0 0.00 0.0
1978 21.0 5.5 0.00 0.0
1977 11.5 1.5 0.00 0.0
1976 9.4 0.6 0.64 0.0
1975 21.7 5.6 0.00 0.0
1974 6.1 2.2 0.61 0.0
1973 17.2 4.4 0.00 0.0
1972 11.7 3.3 0.00 0.0
1971 18.9 3.9 0.00 0.0
1970 14.4 -1.1 0.00 0.0
1969 11.1 7.2 0.05 0.0
1968 16.7 2.2 0.00 0.0
1967 12.8 0.0 0.74 0.0
1966 7.2 -5.6 0.00 0.0
1965 21.1 8.3 0.00 0.0
1964 28.3 13.3 0.00 0.0
1963 17.8 5.6 0.00 0.0
1962 9.4 0.6 0.00 0.0
1961 16.1 8.9 0.00 0.0
1960 26.7 13.3 0.00 0.0
1959 26.7 10.6 0.00 0.0
1958 15.0 6.1 0.00 0.0
1957 28.3 2.2 0.00 0.0
1956 9.4 -0.6 0.00 0.0
1955 13.3 0.6 0.36 0.0
1954 15.0 -0.6 0.05 0.0
1953 21.7 6.7 0.00 0.0
1952 11.7 4.4 0.00 0.0
1951 12.8 7.8 0.00 0.0
1950 7.8 6.1 0.00 0.0
1949 18.3 7.8 0.00 0.0
1948 15.6 11.1 1.78 0.0
1947 6.1 1.1 0.00 0.0
1946 11.7 3.3 0.00 0.0
1945 16.7 3.9 0.23 0.0
1944 14.4 11.1 0.43 0.0
1943 22.8 4.4 0.00 0.0
1942 10.0 7.2 1.50 0.0
1941 24.4 14.4 0.00 0.0
1940 15.6 7.8 0.00 0.0
1939 26.1 9.4 0.00 0.0
1938 14.4 7.2 0.00 0.0
1937 15.0 8.9 0.20 0.0
1936 25.0 10.6 0.00 0.0
1935 8.3 6.1 0.61 0.0
1934 12.8 6.7 0.00 0.0
1933 14.4 3.9 0.00 0.0
1932 13.9 0.6 0.00 0.0
1931 21.1 9.4 0.00 0.0
1930 21.1 14.4 0.00 0.0
1929 12.2 6.1 0.00 0.0
1928 15.0 -0.6 0.00 0.0
1927 15.6 3.3 0.00 0.0
1926 20.0 1.7 0.00 0.0
1925 11.7 1.7 0.00 0.0
1924 15.6 2.8 0.00 0.0
1923 23.3 2.8 0.00 0.0
1922 19.4 8.3 1.02 0.0
1921 23.3 8.9 0.00 0.0
1920 23.3 3.9 0.00 0.0
1919 17.8 5.6 0.15 0.0
1918 22.2 12.8 0.00 0.0
1917 15.0 2.2 0.00 0.0
1916 20.0 10.0 0.08 0.0
1915 16.1 6.1 0.46 0.0
1914 17.8 8.3 0.00 0.0
1913 13.9 6.1 0.00 0.0
1912 24.4 12.2 0.00 0.0
1911 26.7 8.3 0.00 0.0
1910 21.7 6.7 0.00 0.0
1909 11.1 5.0 0.66 0.0
1908 12.8 5.6 0.99 0.0
1907 13.3 2.2 0.00 0.0
1906 12.8 1.1 0.00 0.0
1905 16.7 8.9 0.46 0.0
1904 27.2 8.9 0.00 0.0
1903 17.2 6.7 0.00 0.0
1902 17.2 7.2 0.64 0.0
1901 26.7 8.3 0.00 0.0
1900 13.9 -2.2 0.00 0.0
1899 n/a n/a n/a n/a
1898 17.8 4.4 0.00 0.0
1897 12.8 1.1 0.00 0.0
1896 21.1 4.4 0.00 0.0
1895 27.2 14.4 0.00 0.0
1894 17.8 10.6 0.00 0.0
1893 16.1 5.0 0.00 0.0
1892 10.0 2.2 0.00 0.0
1891 13.3 0.6 0.00 0.0
1890 8.3 1.7 0.00 0.0
What's the all-time high for Ottawa on 5/7?
For the date of May 7, the highest temperature ever reached in Ottawa history is 28.5 °C which has happened 2 times, most recently in 2000.
Highest Temperatures in Ottawa on May 7
Rank Temperature Year
1 28.5 °C 2000
1 28.5 °C 1982
3 28.3 °C 1964
3 28.3 °C 1957
5 27.5 °C 2013
6 27.2 °C 1895
6 27.2 °C 1904
8 27.1 °C 2015
9 26.7 °C 1959
9 26.7 °C 1901
9 26.7 °C 1911
9 26.7 °C 1960
What's the all-time low for Ottawa on 5/7?
For the date of May 7, the lowest temperature ever reached in Ottawa history is -5.6 °C which happened in 1966.
Lowest Temperatures in Ottawa on May 7
Rank Temperature Year
1 -5.6 °C 1966
2 -2.2 °C 1900
3 -1.1 °C 1970
4 -0.6 °C 1954
4 -0.6 °C 1956
4 -0.6 °C 1928
7 -0.3 °C 2006
8 0.0 °C 1981
8 0.0 °C 1967
10 0.2 °C 1995
Lowest High Temperatures in Ottawa on May 7
Rank Temperature Year
1 6.1 °C 1947
1 6.1 °C 1974
3 6.5 °C 2017
4 7.2 °C 1966
5 7.8 °C 1950
6 8.3 °C 1935
6 8.3 °C 1890
8 8.8 °C 1989
9 9.4 °C 1962
9 9.4 °C 1976
9 9.4 °C 1956
What's the most it has ever rained in Ottawa on 5/7?
For the date of May 7, the most precipitation ever recorded in Ottawa history is 1.78 cm which happened in 1948.
All-Time Most Precipitation in Ottawa on May 7
Rank Precipitation Year
1 1.78 cm 1948
2 1.70 cm 1983
3 1.50 cm 1942
4 1.15 cm 2012
5 1.02 cm 1922
6 0.99 cm 1908
7 0.96 cm 2016
8 0.75 cm 2000
9 0.74 cm 1967
10 0.72 cm 2008
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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