Ottawa March 25 Weather Records

Daily averages and all-time records for weather in Ottawa, Ontario for the date of March 25.
March 25 All-Time Records
1889–2024
Highest temperature 19.5 °C 2021
Lowest temperature -20.0 °C 1934
Lowest daily high -11.1 °C 1960
Highest daily low 6.0 °C 2021
Most precipitation 3.61 cm 1909
Most snow 15.2 cm 1909
March 25 Average Weather
1991–2020 1
Average high 4.8 °C
Average low -4.2 °C
Chance precipitation 37.1%
Chance snow 17.8%
Ottawa March 25 Weather by Year
Year High (°C) Low (°C) Precip. (cm) Snow (cm)
2024 10.0 -5.0 0.00 0.0
2023 n/a n/a n/a n/a
2022 10.0 2.0 0.12 0.0
2021 19.5 6.0 1.30 0.0
2020 n/a n/a n/a n/a
2019 1.0 -9.5 0.00 0.0
2018 4.5 -6.0 0.00 0.0
2017 4.5 -5.5 0.00 0.0
2016 0.0 -6.0 0.00 0.0
2015 4.3 -11.0 0.02 0.0
2014 -0.7 -16.3 0.00 0.0
2013 6.1 -4.5 0.00 0.0
2012 12.9 2.5 0.00 0.0
2011 -2.7 -9.3 0.00 0.0
2010 14.0 -2.5 0.00 0.0
2009 10.0 -4.3 0.00 0.0
2008 3.2 -16.5 0.18 0.4
2007 5.5 -0.3 0.09 0.0
2006 8.8 1.3 0.00 0.0
2005 1.5 -2.5 0.00 0.0
2004 6.9 0.8 0.84 0.0
2003 9.4 1.8 0.18 0.0
2002 -5.0 -15.4 0.00 0.0
2001 -1.2 -7.8 0.05 0.7
2000 14.4 1.9 0.22 0.0
1999 2.1 -7.4 0.00 0.0
1998 5.0 -11.6 0.06 0.0
1997 4.3 -13.6 0.92 5.8
1996 16.1 -0.2 0.11 0.0
1995 9.1 -2.6 0.00 0.0
1994 0.6 -1.8 0.00 0.0
1993 9.4 -5.5 0.00 0.0
1992 4.2 -12.9 0.08 0.0
1991 4.6 -0.5 0.02 0.0
1990 4.5 -6.3 0.00 0.0
1989 3.8 0.2 0.38 0.0
1988 7.4 -0.7 1.68 0.0
1987 16.0 0.8 0.74 0.0
1986 10.2 -4.2 0.20 2.0
1985 2.0 -6.5 0.00 0.0
1984 2.7 -7.5 0.00 0.0
1983 -3.5 -14.0 0.00 0.0
1982 9.0 0.0 1.48 7.4
1981 9.5 -0.5 0.00 0.0
1980 2.5 0.5 0.88 8.8
1979 8.5 4.5 0.00 0.0
1978 -1.0 -14.5 0.24 3.4
1977 2.2 -12.8 0.00 0.0
1976 10.6 4.4 0.00 0.0
1975 2.8 -3.3 0.15 1.0
1974 -7.2 -16.7 0.03 0.3
1973 11.7 1.1 0.00 0.0
1972 -2.2 -8.9 0.00 0.0
1971 -1.7 -11.7 0.00 0.0
1970 3.3 -2.8 0.00 0.0
1969 1.1 0.6 0.94 2.0
1968 1.7 -9.4 0.00 0.0
1967 8.9 -7.2 0.00 0.0
1966 1.1 -2.2 0.05 0.8
1965 0.0 -8.9 0.25 5.3
1964 6.7 1.1 0.33 6.4
1963 5.6 -0.6 0.23 0.0
1962 8.3 -0.6 0.00 0.0
1961 3.9 -1.7 0.00 0.0
1960 -11.1 -17.8 0.00 0.0
1959 3.9 -5.6 0.00 0.0
1958 5.6 -3.3 0.00 0.0
1957 5.0 -3.9 0.00 0.0
1956 -2.2 -16.1 0.00 0.0
1955 0.6 -7.8 0.00 0.0
1954 7.8 -6.1 0.28 0.0
1953 13.3 -0.6 2.24 0.0
1952 2.8 -4.4 0.00 0.0
1951 -3.3 -11.1 0.00 0.0
1950 3.9 -3.3 0.00 0.0
1949 3.9 -2.8 0.33 0.0
1948 1.1 -8.3 0.00 0.0
1947 2.8 1.7 1.37 3.8
1946 12.2 -0.6 0.00 0.0
1945 15.6 -1.7 0.00 0.0
1944 13.3 -1.1 0.00 0.0
1943 5.0 -0.6 0.00 0.0
1942 6.1 -2.8 0.00 0.0
1941 3.3 -7.8 0.00 0.0
1940 -3.3 -9.4 0.00 0.0
1939 -2.8 -6.1 0.05 0.0
1938 8.9 -3.9 0.23 0.0
1937 -6.1 -13.3 0.00 0.0
1936 10.6 1.1 0.00 0.0
1935 1.1 -7.2 0.00 0.0
1934 -1.1 -20.0 0.00 0.0
1933 1.1 -17.2 0.00 0.0
1932 0.6 -20.0 0.00 0.0
1931 2.8 1.7 0.10 0.0
1930 0.0 -4.4 0.79 6.4
1929 1.1 -1.7 1.14 0.0
1928 7.2 1.1 0.00 0.0
1927 3.9 -11.1 0.00 0.0
1926 4.4 -0.6 0.18 1.8
1925 8.9 1.7 0.20 0.0
1924 2.2 -7.2 0.00 0.0
1923 -1.7 -13.3 0.00 0.0
1922 1.1 -3.9 0.00 0.0
1921 11.1 5.0 0.56 0.0
1920 16.7 0.6 0.00 0.0
1919 8.3 -5.6 0.00 0.0
1918 4.4 -5.6 0.00 0.0
1917 6.7 -6.7 0.00 0.0
1916 5.0 -3.9 0.00 0.0
1915 3.3 -1.1 0.30 0.0
1914 2.8 -8.9 0.00 0.0
1913 11.1 -4.4 1.40 7.6
1912 -1.1 -13.3 0.00 0.0
1911 1.7 -17.8 0.00 0.0
1910 15.0 5.0 0.00 0.0
1909 1.7 -2.2 3.61 15.2
1908 -3.3 -18.3 0.00 0.0
1907 2.8 -7.2 0.00 0.0
1906 2.2 -17.2 0.00 0.0
1905 8.3 0.0 0.15 0.0
1904 5.6 -2.2 0.10 0.0
1903 5.6 -0.6 0.00 0.0
1902 9.4 -2.8 0.00 0.0
1901 4.4 1.1 0.00 0.0
1900 -2.8 -13.3 0.00 0.0
1899 -0.6 -16.1 0.00 0.0
1898 8.9 -2.8 0.00 0.0
1897 1.1 -1.7 0.89 8.9
1896 3.9 -13.3 0.00 0.0
1895 5.6 0.6 0.00 0.0
1894 1.1 -6.7 0.00 0.0
1893 4.4 -2.8 0.00 0.0
1892 3.3 -4.4 0.00 0.0
1891 -1.1 -8.3 0.00 0.0
1890 1.7 -5.0 0.00 0.0
What's the all-time high for Ottawa on 3/25?
For the date of Mar 25, the highest temperature ever reached in Ottawa history is 19.5 °C which happened in 2021.
Highest Temperatures in Ottawa on March 25
Rank Temperature Year
1 19.5 °C 2021
2 16.7 °C 1920
3 16.1 °C 1996
4 16.0 °C 1987
5 15.6 °C 1945
6 15.0 °C 1910
7 14.4 °C 2000
8 14.0 °C 2010
9 13.3 °C 1944
9 13.3 °C 1953
What's the all-time low for Ottawa on 3/25?
For the date of Mar 25, the lowest temperature ever reached in Ottawa history is -20.0 °C which has happened 2 times, most recently in 1934.
Lowest Temperatures in Ottawa on March 25
Rank Temperature Year
1 -20.0 °C 1932
1 -20.0 °C 1934
3 -18.3 °C 1908
4 -17.8 °C 1911
4 -17.8 °C 1960
6 -17.2 °C 1933
6 -17.2 °C 1906
8 -16.7 °C 1974
9 -16.5 °C 2008
10 -16.3 °C 2014
Lowest High Temperatures in Ottawa on March 25
Rank Temperature Year
1 -11.1 °C 1960
2 -7.2 °C 1974
3 -6.1 °C 1937
4 -5.0 °C 2002
5 -3.5 °C 1983
6 -3.3 °C 1908
6 -3.3 °C 1951
6 -3.3 °C 1940
9 -2.8 °C 1900
9 -2.8 °C 1939
What's the most it has ever rained in Ottawa on 3/25?
For the date of Mar 25, the most precipitation ever recorded in Ottawa history is 3.61 cm which happened in 1909.
All-Time Most Precipitation in Ottawa on March 25
Rank Precipitation Year
1 3.61 cm 1909
2 2.24 cm 1953
3 1.68 cm 1988
4 1.48 cm 1982
5 1.40 cm 1913
6 1.37 cm 1947
7 1.30 cm 2021
8 1.14 cm 1929
9 0.94 cm 1969
10 0.92 cm 1997
All-Time Most Snow in Ottawa on March 25
Rank Precipitation Year
1 15.2 cm 1909
2 8.9 cm 1897
3 8.8 cm 1980
4 7.6 cm 1913
5 7.4 cm 1982
6 6.4 cm 1930
6 6.4 cm 1964
8 5.8 cm 1997
9 5.3 cm 1965
10 3.8 cm 1947
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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