Ottawa February 18 Weather Records

Daily averages and all-time records for weather in Ottawa, Ontario for the date of February 18.
February 18 All-Time Records
1889–2024
Highest temperature 12.5 °C 2011
Lowest temperature -35.6 °C 1934
Lowest daily high -18.9 °C 1896
Highest daily low 2.5 °C 1981
Most precipitation 1.65 cm 1916
Most snow 16.5 cm 1916
February 18 Average Weather
1991–2020 1
Average high -3.0 °C
Average low -12.3 °C
Chance precipitation 43.3%
Chance snow 35.8%
Ottawa February 18 Weather by Year
Year High (°C) Low (°C) Precip. (cm) Snow (cm)
2024 -1.5 -16.0 0.08 2.0
2023 0.0 -17.0 0.00 0.0
2022 -10.0 -14.0 0.28 3.0
2021 -2.5 -20.0 0.52 2.0
2020 n/a -15.5 n/a n/a
2019 -6.0 -18.0 0.00 0.0
2018 n/a n/a n/a n/a
2017 n/a n/a n/a n/a
2016 -7.2 -22.0 0.00 0.0
2015 -7.6 -22.0 0.08 1.0
2014 -4.0 -18.7 0.05 1.5
2013 -6.4 -18.9 0.00 0.0
2012 2.0 -5.3 0.00 0.0
2011 12.5 0.6 0.00 0.0
2010 -0.1 -3.1 0.03 0.3
2009 0.0 -8.2 0.84 7.0
2008 6.8 -2.2 0.15 1.5
2007 -8.5 -10.8 0.00 0.0
2006 -15.1 -20.0 0.00 n/a
2005 -12.7 -16.2 0.04 0.4
2004 -2.3 -18.3 0.00 0.0
2003 -0.8 -16.0 0.20 2.0
2002 -3.0 -17.5 0.00 0.0
2001 -4.1 -21.1 0.00 0.0
2000 -7.8 -20.5 0.00 0.0
1999 0.6 -2.0 0.04 0.4
1998 2.5 -1.5 0.05 0.0
1997 6.8 -13.4 0.00 0.0
1996 -14.9 -19.6 0.00 0.0
1995 4.9 -6.0 0.00 0.0
1994 0.9 -12.6 0.00 0.0
1993 -11.4 -24.6 0.00 0.0
1992 0.8 -8.2 0.50 1.0
1991 -4.7 -22.1 0.32 2.0
1990 0.5 -20.0 0.00 0.0
1989 -9.5 -21.7 0.06 0.6
1988 2.2 -8.2 0.00 0.0
1987 -4.6 -14.6 0.00 0.0
1986 -1.4 -6.6 0.04 0.0
1985 -0.3 -10.8 0.08 0.8
1984 2.7 -0.1 0.00 0.0
1983 -0.5 -9.0 0.00 0.0
1982 -5.0 -16.0 0.90 8.0
1981 6.0 2.5 0.00 0.0
1980 -1.5 -11.0 0.02 0.8
1979 -13.0 -28.5 0.02 0.2
1978 -6.5 -18.0 0.04 0.8
1977 -3.9 -21.1 0.36 3.0
1976 3.3 -7.2 0.66 1.0
1975 3.3 -7.2 0.84 4.8
1974 -6.1 -16.7 0.28 3.0
1973 -2.2 -24.4 0.00 0.0
1972 -5.6 -15.0 0.13 2.0
1971 4.4 -10.6 0.00 0.0
1970 -0.6 -11.1 0.20 0.5
1969 -0.6 -14.4 0.00 0.0
1968 -13.9 -21.1 0.00 0.0
1967 -13.9 -27.8 0.00 0.0
1966 -15.6 -18.3 0.00 0.0
1965 -5.6 -10.0 0.00 0.0
1964 -5.0 -15.6 0.00 0.0
1963 2.2 -12.2 0.28 3.0
1962 -12.8 -19.4 0.00 0.0
1961 6.1 -8.9 0.91 0.0
1960 1.7 -1.1 0.33 3.3
1959 -5.0 -13.9 0.10 1.0
1958 -11.1 -19.4 0.51 5.1
1957 0.0 -3.3 0.08 0.8
1956 -6.1 -11.7 0.81 8.1
1955 1.7 -3.3 0.00 0.0
1954 5.6 -4.4 0.00 0.0
1953 -5.6 -16.1 0.00 0.0
1952 0.0 -5.0 0.00 0.0
1951 1.1 -3.3 0.00 0.0
1950 0.6 -4.4 0.89 8.9
1949 6.7 -17.8 0.00 0.0
1948 -6.7 -8.3 0.00 0.0
1947 0.6 -20.6 0.13 1.3
1946 -16.1 -20.6 0.00 0.0
1945 -9.4 -23.9 0.00 0.0
1944 -12.8 -15.0 0.00 0.0
1943 -5.6 -26.1 0.38 3.8
1942 -6.7 -12.8 0.25 2.5
1941 -10.0 -16.7 0.00 0.0
1940 -2.2 -17.8 0.00 0.0
1939 3.9 -20.0 0.05 0.5
1938 -1.1 -6.7 0.18 1.0
1937 -3.9 -13.3 0.00 0.0
1936 -9.4 -16.1 0.00 0.0
1935 -2.8 -15.0 0.38 3.8
1934 -7.8 -35.6 0.56 5.6
1933 1.1 -15.6 0.00 0.0
1932 -10.0 -15.0 0.00 0.0
1931 0.0 -5.0 0.51 5.1
1930 3.9 -17.2 0.00 0.0
1929 3.9 -8.3 0.00 0.0
1928 -1.1 -11.1 0.00 0.0
1927 1.1 -9.4 0.08 0.8
1926 -1.1 -10.6 0.00 0.0
1925 -6.7 -22.2 0.00 0.0
1924 -8.3 -17.8 0.00 0.0
1923 -10.0 -22.2 0.00 0.0
1922 -11.1 -21.7 0.51 5.1
1921 -3.3 -17.8 0.00 0.0
1920 -6.7 -16.7 0.00 0.0
1919 -5.0 -18.9 0.00 0.0
1918 -5.6 -22.8 0.00 0.0
1917 2.8 -18.9 0.00 0.0
1916 1.1 -9.4 1.65 16.5
1915 -3.9 -14.4 0.00 0.0
1914 -9.4 -23.9 0.00 0.0
1913 -9.4 -24.4 0.00 0.0
1912 1.7 -11.1 0.00 0.0
1911 1.1 -7.2 0.00 0.0
1910 -10.6 -15.6 1.02 10.2
1909 -6.7 -21.7 0.25 2.5
1908 -11.7 -23.9 0.00 0.0
1907 -11.7 -25.6 0.00 0.0
1906 -5.0 -17.8 0.05 0.5
1905 -3.9 -18.3 0.00 0.0
1904 -13.3 -25.6 0.00 0.0
1903 -12.8 -30.0 0.00 0.0
1902 -3.9 -8.9 0.13 1.3
1901 -1.7 -6.7 0.00 0.0
1900 -7.8 -14.4 0.00 0.0
1899 2.8 0.6 0.15 0.0
1898 -6.7 -14.4 0.00 0.0
1897 0.6 -3.9 0.00 0.0
1896 -18.9 -35.0 0.00 0.0
1895 0.0 -9.4 0.00 0.0
1894 3.9 -13.3 0.20 1.3
1893 -9.4 -17.8 0.25 2.5
1892 -8.9 -26.1 0.00 0.0
1891 -4.4 -10.6 0.00 0.0
1890 -9.4 -13.3 0.38 3.8
What's the all-time high for Ottawa on 2/18?
For the date of Feb 18, the highest temperature ever reached in Ottawa history is 12.5 °C which happened in 2011.
Highest Temperatures in Ottawa on February 18
Rank Temperature Year
1 12.5 °C 2011
2 6.8 °C 2008
2 6.8 °C 1997
4 6.7 °C 1949
5 6.1 °C 1961
6 6.0 °C 1981
7 5.6 °C 1954
8 4.9 °C 1995
9 4.4 °C 1971
10 3.9 °C 1894
10 3.9 °C 1939
10 3.9 °C 1930
10 3.9 °C 1929
What's the all-time low for Ottawa on 2/18?
For the date of Feb 18, the lowest temperature ever reached in Ottawa history is -35.6 °C which happened in 1934.
Lowest Temperatures in Ottawa on February 18
Rank Temperature Year
1 -35.6 °C 1934
2 -35.0 °C 1896
3 -30.0 °C 1903
4 -28.5 °C 1979
5 -27.8 °C 1967
6 -26.1 °C 1943
6 -26.1 °C 1892
8 -25.6 °C 1904
8 -25.6 °C 1907
10 -24.6 °C 1993
Lowest High Temperatures in Ottawa on February 18
Rank Temperature Year
1 -18.9 °C 1896
2 -16.1 °C 1946
3 -15.6 °C 1966
4 -15.1 °C 2006
5 -14.9 °C 1996
6 -13.9 °C 1967
6 -13.9 °C 1968
8 -13.3 °C 1904
9 -13.0 °C 1979
10 -12.8 °C 1962
10 -12.8 °C 1903
10 -12.8 °C 1944
What's the most it has ever rained in Ottawa on 2/18?
For the date of Feb 18, the most precipitation ever recorded in Ottawa history is 1.65 cm which happened in 1916.
All-Time Most Precipitation in Ottawa on February 18
Rank Precipitation Year
1 1.65 cm 1916
2 1.02 cm 1910
3 0.91 cm 1961
4 0.90 cm 1982
5 0.89 cm 1950
6 0.84 cm 2009
6 0.84 cm 1975
8 0.81 cm 1956
9 0.66 cm 1976
10 0.56 cm 1934
All-Time Most Snow in Ottawa on February 18
Rank Precipitation Year
1 16.5 cm 1916
2 10.2 cm 1910
3 8.9 cm 1950
4 8.1 cm 1956
5 8.0 cm 1982
6 7.0 cm 2009
7 5.6 cm 1934
8 5.1 cm 1958
8 5.1 cm 1931
8 5.1 cm 1922
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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