September 18 All-Time Records 1889–2024 |
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---|---|---|
Highest temperature | 30.6 °C | 1955 |
Lowest temperature | -0.6 °C | 1950 |
Lowest daily high | 11.1 °C | 1956 |
Highest daily low | 20.0 °C | 1948 |
Most precipitation | 6.05 cm | 1945 |
Most snow | none | - |
September 18 Average Weather 1991–2020 1 |
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---|---|---|
Average high | 20.7 °C | |
Average low | 10.1 °C | |
Chance precipitation | 41.1% | |
Chance snow | 0% |
Year | High (°C) | Low (°C) | Precip. (cm) | Snow (cm) |
---|---|---|---|---|
2023 | 30.0 | 14.0 | 4.80 | 0.0 |
2022 | 21.5 | 12.5 | 1.74 | 0.0 |
2021 | 22.0 | 17.0 | 0.00 | 0.0 |
2020 | 14.0 | 3.0 | 0.00 | 0.0 |
2019 | 21.0 | 8.0 | 0.00 | 0.0 |
2018 | 23.5 | 16.0 | 0.00 | 0.0 |
2017 | 28.0 | 13.0 | 0.00 | 0.0 |
2016 | 26.5 | 17.0 | 0.00 | 0.0 |
2015 | 28.7 | 15.3 | 0.00 | 0.0 |
2014 | 11.5 | 4.9 | 0.00 | 0.0 |
2013 | 22.0 | 4.0 | 0.00 | 0.0 |
2012 | 18.9 | 14.4 | 2.73 | 0.0 |
2011 | 19.6 | 2.6 | 0.00 | 0.0 |
2010 | 19.5 | 4.0 | 0.00 | 0.0 |
2009 | 17.2 | 10.9 | 0.00 | 0.0 |
2008 | 13.1 | 6.1 | 0.00 | 0.0 |
2007 | 22.5 | 5.0 | 0.00 | 0.0 |
2006 | 26.8 | 13.6 | 1.93 | 0.0 |
2005 | 24.0 | 15.0 | 0.00 | 0.0 |
2004 | 16.0 | 7.5 | 0.00 | 0.0 |
2003 | 24.5 | 8.5 | 0.08 | 0.0 |
2002 | 23.3 | 9.6 | 0.00 | 0.0 |
2001 | 19.7 | 13.8 | 0.00 | 0.0 |
2000 | 21.1 | 7.1 | 0.00 | 0.0 |
1999 | 22.1 | 8.2 | 0.00 | 0.0 |
1998 | 23.0 | 8.3 | 0.00 | 0.0 |
1997 | 23.9 | 12.6 | 0.02 | 0.0 |
1996 | 22.6 | 11.2 | 0.00 | 0.0 |
1995 | 15.1 | 4.3 | 0.00 | 0.0 |
1994 | 16.4 | 7.9 | 0.05 | 0.0 |
1993 | 17.6 | 12.9 | 0.00 | 0.0 |
1992 | 26.8 | 17.9 | 2.12 | 0.0 |
1991 | 23.3 | 9.0 | 0.02 | 0.0 |
1990 | 15.1 | 2.8 | 0.00 | 0.0 |
1989 | 24.0 | 7.8 | 0.00 | 0.0 |
1988 | 22.3 | 13.0 | 0.00 | 0.0 |
1987 | 18.3 | 8.0 | 0.00 | 0.0 |
1986 | 17.5 | 5.3 | 0.00 | 0.0 |
1985 | 27.8 | 6.9 | 0.00 | 0.0 |
1984 | 21.4 | 6.0 | 0.00 | 0.0 |
1983 | 19.5 | 13.0 | 0.00 | 0.0 |
1982 | 18.0 | 9.0 | 0.12 | 0.0 |
1981 | 16.5 | 10.5 | 0.00 | 0.0 |
1980 | 14.5 | 4.0 | 0.00 | 0.0 |
1979 | 24.0 | 12.5 | 1.20 | 0.0 |
1978 | 13.0 | 3.5 | 0.16 | 0.0 |
1977 | 20.5 | 15.5 | 0.00 | 0.0 |
1976 | 20.0 | 17.8 | 1.42 | 0.0 |
1975 | 17.8 | 10.6 | 0.99 | 0.0 |
1974 | 14.4 | 2.8 | 0.00 | 0.0 |
1973 | 15.6 | 6.7 | 0.00 | 0.0 |
1972 | 19.4 | 11.1 | 0.58 | 0.0 |
1971 | 20.0 | 8.9 | 0.00 | 0.0 |
1970 | 16.7 | 10.6 | 0.00 | 0.0 |
1969 | 13.3 | 4.4 | 0.00 | 0.0 |
1968 | 26.1 | 15.0 | 0.00 | 0.0 |
1967 | 27.2 | 15.0 | 0.00 | 0.0 |
1966 | 23.9 | 7.2 | 0.00 | 0.0 |
1965 | 18.3 | 14.4 | 1.83 | 0.0 |
1964 | 18.9 | 5.0 | 0.00 | 0.0 |
1963 | 25.6 | 5.6 | 0.03 | 0.0 |
1962 | 16.1 | 9.4 | 0.28 | 0.0 |
1961 | 22.8 | 1.7 | 0.00 | 0.0 |
1960 | 17.2 | 11.1 | 0.00 | 0.0 |
1959 | 12.8 | 3.3 | 0.00 | 0.0 |
1958 | 12.8 | 11.1 | 0.46 | 0.0 |
1957 | 22.2 | 6.7 | 0.00 | 0.0 |
1956 | 11.1 | 5.6 | 0.33 | 0.0 |
1955 | 30.6 | 15.0 | 0.00 | 0.0 |
1954 | 15.6 | 10.0 | 0.13 | 0.0 |
1953 | 16.7 | 0.0 | 0.00 | 0.0 |
1952 | 22.2 | 7.8 | 1.30 | 0.0 |
1951 | 19.4 | 3.9 | 0.00 | 0.0 |
1950 | 18.3 | -0.6 | 0.46 | 0.0 |
1949 | 19.4 | 11.7 | 0.84 | 0.0 |
1948 | 23.3 | 20.0 | 0.08 | 0.0 |
1947 | 24.4 | 8.3 | 1.12 | 0.0 |
1946 | 30.0 | 14.4 | 0.00 | 0.0 |
1945 | 11.7 | 5.6 | 6.05 | 0.0 |
1944 | 25.6 | 12.8 | 0.00 | 0.0 |
1943 | 16.1 | -0.6 | 0.00 | 0.0 |
1942 | 30.0 | 15.6 | 0.00 | 0.0 |
1941 | 18.3 | 10.0 | 0.00 | 0.0 |
1940 | 23.9 | 10.6 | 0.08 | 0.0 |
1939 | 16.7 | 1.7 | 0.00 | 0.0 |
1938 | 17.8 | 6.7 | 0.05 | 0.0 |
1937 | 16.7 | 1.1 | 0.28 | 0.0 |
1936 | 19.4 | 5.6 | 0.00 | 0.0 |
1935 | 26.1 | 8.9 | 0.00 | 0.0 |
1934 | 13.3 | 10.0 | 0.00 | 0.0 |
1933 | 21.1 | 13.9 | 0.15 | 0.0 |
1932 | 15.6 | 7.2 | 0.36 | 0.0 |
1931 | 20.6 | 9.4 | 0.00 | 0.0 |
1930 | 18.3 | 11.1 | 0.00 | 0.0 |
1929 | 11.1 | 6.7 | 0.10 | 0.0 |
1928 | 13.3 | 6.1 | 0.00 | 0.0 |
1927 | 23.3 | 10.0 | 0.05 | 0.0 |
1926 | 20.0 | 11.1 | 0.00 | 0.0 |
1925 | 25.0 | 12.2 | 2.13 | 0.0 |
1924 | 21.1 | 8.9 | 0.00 | 0.0 |
1923 | 19.4 | 3.9 | 0.00 | 0.0 |
1922 | 17.2 | 1.1 | 0.00 | 0.0 |
1921 | 19.4 | 12.2 | 0.00 | 0.0 |
1920 | 21.1 | 12.2 | 0.00 | 0.0 |
1919 | 21.1 | 2.2 | 0.00 | 0.0 |
1918 | 15.0 | 5.0 | 0.38 | 0.0 |
1917 | 26.7 | 8.3 | 0.00 | 0.0 |
1916 | 14.4 | 4.4 | 0.00 | 0.0 |
1915 | 24.4 | 10.6 | 0.00 | 0.0 |
1914 | 25.6 | 11.1 | 0.00 | 0.0 |
1913 | 18.9 | 10.0 | 0.81 | 0.0 |
1912 | 18.3 | 7.8 | 0.25 | 0.0 |
1911 | 23.9 | 9.4 | 0.00 | 0.0 |
1910 | 15.6 | 11.1 | 0.05 | 0.0 |
1909 | 16.7 | 5.6 | 0.00 | 0.0 |
1908 | 23.9 | 8.3 | 0.10 | 0.0 |
1907 | 17.2 | 5.6 | 0.00 | 0.0 |
1906 | 28.3 | 15.6 | 0.10 | 0.0 |
1905 | 22.2 | 16.1 | 2.49 | 0.0 |
1904 | 21.1 | 10.6 | 1.27 | 0.0 |
1903 | 13.3 | 4.4 | 0.15 | 0.0 |
1902 | 22.8 | 7.2 | 0.00 | 0.0 |
1901 | 15.6 | 6.7 | 0.00 | 0.0 |
1900 | 13.3 | 6.1 | 0.36 | 0.0 |
1899 | 23.9 | 14.4 | 0.00 | 0.0 |
1898 | 25.0 | 11.1 | 0.97 | 0.0 |
1897 | 15.6 | 2.2 | 0.00 | 0.0 |
1896 | 18.9 | 7.8 | 0.00 | 0.0 |
1895 | 12.8 | 5.0 | 0.00 | 0.0 |
1894 | 24.4 | 12.8 | 0.00 | 0.0 |
1893 | 13.3 | 3.9 | 0.05 | 0.0 |
1892 | 24.4 | 8.3 | 0.00 | 0.0 |
1891 | 30.0 | 17.8 | 1.22 | 0.0 |
1890 | 21.7 | 6.7 | 0.00 | 0.0 |
Rank | Temperature | Year |
---|---|---|
1 | 30.6 °C | 1955 |
2 | 30.0 °C | 1942 |
2 | 30.0 °C | 2023 |
2 | 30.0 °C | 1891 |
2 | 30.0 °C | 1946 |
6 | 28.7 °C | 2015 |
7 | 28.3 °C | 1906 |
8 | 28.0 °C | 2017 |
9 | 27.8 °C | 1985 |
10 | 27.2 °C | 1967 |
Rank | Temperature | Year |
---|---|---|
1 | -0.6 °C | 1943 |
1 | -0.6 °C | 1950 |
3 | 0.0 °C | 1953 |
4 | 1.1 °C | 1937 |
4 | 1.1 °C | 1922 |
6 | 1.7 °C | 1961 |
6 | 1.7 °C | 1939 |
8 | 2.2 °C | 1897 |
8 | 2.2 °C | 1919 |
10 | 2.6 °C | 2011 |
Rank | Temperature | Year |
---|---|---|
1 | 11.1 °C | 1956 |
1 | 11.1 °C | 1929 |
3 | 11.5 °C | 2014 |
4 | 11.7 °C | 1945 |
5 | 12.8 °C | 1959 |
5 | 12.8 °C | 1895 |
5 | 12.8 °C | 1958 |
8 | 13.0 °C | 1978 |
9 | 13.1 °C | 2008 |
10 | 13.3 °C | 1893 |
10 | 13.3 °C | 1900 |
10 | 13.3 °C | 1934 |
10 | 13.3 °C | 1969 |
10 | 13.3 °C | 1903 |
10 | 13.3 °C | 1928 |
Rank | Precipitation | Year |
---|---|---|
1 | 6.05 cm | 1945 |
2 | 4.80 cm | 2023 |
3 | 2.73 cm | 2012 |
4 | 2.49 cm | 1905 |
5 | 2.13 cm | 1925 |
6 | 2.12 cm | 1992 |
7 | 1.93 cm | 2006 |
8 | 1.83 cm | 1965 |
9 | 1.74 cm | 2022 |
10 | 1.42 cm | 1976 |
Years | Station | Coordinates |
---|---|---|
1889–2024 | Ottawa CDA | location |