Edmonton December 21 Weather Records

Daily averages and all-time records for weather in Edmonton, Alberta for the date of December 21.
December 21 All-Time Records
1880–2024
Highest temperature 9.4 °C 1899
Lowest temperature -38.9 °C 1884
Lowest daily high -30.6 °C 2022
Highest daily low 3.1 °C 1985
Most precipitation 1.68 cm 1974
December 21 Average Weather
1991–2020 1
Average high -4.7 °C
Average low -14.4 °C
Chance precipitation 38.0%
Edmonton December 21 Weather by Year
Year High (°C) Low (°C) Precip. (cm) Snow (cm)
2023 5.2 -8.0 0.00 n/a
2022 -30.6 -35.5 0.00 n/a
2021 -4.3 -14.9 0.20 n/a
2020 1.5 -8.2 0.00 n/a
2019 -1.4 -7.8 0.08 n/a
2018 -0.6 -4.3 0.00 n/a
2017 -4.2 -13.1 0.04 n/a
2016 3.3 -10.4 0.04 n/a
2015 -7.4 -22.3 n/a n/a
2014 -1.9 -7.0 0.05 n/a
2013 -13.9 -24.6 0.00 n/a
2012 n/a n/a 0.00 n/a
2011 5.8 -4.4 0.00 n/a
2010 -10.6 -21.5 0.00 n/a
2009 -7.2 -16.7 0.00 n/a
2008 n/a n/a 0.00 n/a
2007 n/a n/a 0.00 n/a
2006 n/a n/a 0.05 n/a
2005 n/a n/a 0.10 n/a
2004 -14.8 -16.2 0.06 2.2
2003 2.1 -6.2 0.00 0.0
2002 -4.3 -16.5 0.00 0.0
2001 -8.2 -18.1 0.00 0.0
2000 -8.8 -19.3 0.00 0.0
1999 5.2 -6.8 0.00 0.0
1998 -8.5 -29.1 0.02 0.4
1997 1.9 -4.8 0.00 0.0
1996 -25.5 -28.9 0.07 0.7
1995 -8.1 -15.0 0.00 0.0
1994 1.4 -6.9 0.00 0.0
1993 -3.0 -12.7 0.02 0.2
1992 n/a n/a n/a n/a
1991 7.9 -2.5 0.00 0.0
1990 -23.4 -29.6 0.00 0.0
1989 -23.2 -32.3 0.00 0.0
1988 -7.6 -15.0 0.00 0.0
1987 2.2 -8.1 0.00 0.0
1986 2.2 -5.3 0.00 0.0
1985 8.3 3.1 0.00 0.0
1984 -20.6 -25.7 0.00 0.0
1983 -18.9 -25.3 0.08 0.8
1982 -8.9 -11.9 0.25 2.5
1981 0.6 -4.3 0.00 0.0
1980 -18.7 -21.4 0.53 5.5
1979 0.0 -9.6 0.00 0.0
1978 2.1 -11.1 0.00 0.0
1977 -4.2 -11.2 0.00 0.0
1976 2.8 -8.9 0.00 0.0
1975 -1.7 -10.6 0.00 0.0
1974 0.6 -7.2 1.68 13.7
1973 3.3 -5.6 0.00 0.0
1972 -3.9 -12.2 0.13 1.8
1971 -16.1 -21.7 0.38 4.6
1970 -21.1 -28.9 0.05 0.5
1969 -4.4 -11.7 0.84 10.2
1968 -12.8 -18.9 0.03 0.8
1967 -20.0 -25.0 0.03 0.3
1966 -2.2 -8.9 0.00 0.0
1965 1.1 -6.7 0.00 0.0
1964 -25.6 -30.0 0.00 0.0
1963 -14.4 -18.9 0.05 0.8
1962 3.3 -15.6 0.08 0.5
1961 -18.9 -26.7 0.13 1.8
1960 -7.2 -20.6 0.18 2.0
1959 -5.0 -8.9 0.00 0.0
1958 2.2 -12.2 0.38 2.3
1957 -10.0 -13.9 0.25 2.5
1956 -0.6 -9.4 0.13 1.3
1955 -18.9 -22.8 0.15 1.5
1954 8.9 -4.4 0.00 0.0
1953 -6.1 -10.0 0.03 0.3
1952 -3.3 -13.3 0.00 0.0
1951 -7.8 -20.6 0.03 0.3
1950 5.6 -12.2 0.00 0.0
1949 -16.7 -20.0 0.08 0.8
1948 -13.3 -16.1 0.03 0.3
1947 -5.0 -15.0 0.00 0.0
1946 0.0 -2.8 0.20 2.0
1945 -26.1 n/a 0.00 0.0
1944 -5.0 -10.6 0.18 1.8
1943 -12.8 -15.0 0.08 0.8
1942 -5.0 -22.8 0.00 0.0
1941 -0.6 -12.2 0.00 0.0
1940 -1.7 -11.1 0.00 0.0
1939 -2.2 -3.9 0.18 1.8
1938 -5.0 -16.1 0.00 0.0
1937 -0.6 -10.0 0.30 3.0
1936 3.3 -10.6 0.00 0.0
1935 6.7 -6.7 0.33 0.0
1934 -13.3 -16.1 0.25 2.5
1933 -22.8 -25.6 0.10 1.0
1932 -7.8 -15.0 0.00 0.0
1931 -3.3 -16.7 0.05 0.5
1930 1.1 -10.6 0.00 0.0
1929 -11.1 -27.2 0.00 0.0
1928 6.1 -4.4 0.00 0.0
1927 -6.1 -17.8 0.00 0.0
1926 -2.8 -20.6 0.30 3.0
1925 -10.6 -19.4 0.00 0.0
1924 -13.9 -22.8 0.00 0.0
1923 4.4 -9.4 0.00 0.0
1922 5.0 -3.3 0.00 0.0
1921 -13.3 -21.1 0.00 0.0
1920 -17.8 -26.7 0.00 0.0
1919 6.7 -4.4 0.00 0.0
1918 -7.2 -17.8 0.00 0.0
1917 -5.0 -14.4 0.00 0.0
1916 -25.0 -38.3 0.00 0.0
1915 2.2 -7.8 0.00 0.0
1914 -3.9 -13.3 0.15 1.5
1913 -7.2 -16.7 0.08 0.8
1912 2.8 -12.8 0.00 0.0
1911 -5.0 -15.6 0.00 0.0
1910 6.1 -2.8 0.00 0.0
1909 -8.9 -16.1 0.00 0.0
1908 -1.1 -11.1 0.00 0.0
1907 4.4 -5.0 0.00 0.0
1906 -2.8 -8.9 0.00 0.0
1905 0.0 -4.4 0.00 0.0
1904 -5.0 -18.3 0.51 5.1
1903 1.1 -10.6 0.00 0.0
1902 -15.6 -25.0 0.00 0.0
1901 6.7 -1.1 0.00 0.0
1900 0.6 -7.8 0.51 5.1
1899 9.4 1.1 0.00 0.0
1898 2.8 -0.6 0.00 0.0
1897 5.6 -7.8 0.00 0.0
1896 1.7 -3.9 0.00 0.0
1895 -11.7 -25.0 0.00 0.0
1894 -7.8 -17.2 0.00 0.0
1893 0.6 -9.4 0.00 0.0
1892 -22.2 -32.2 0.00 0.0
1891 -5.6 -10.6 0.00 0.0
1890 -4.4 -7.8 0.18 1.8
1889 -12.8 -14.4 0.00 0.0
1888 -6.7 -14.4 0.00 0.0
1887 7.2 -12.2 0.00 0.0
1886 -13.3 -21.1 0.00 0.0
1885 -2.8 -8.3 0.00 0.0
1884 -28.9 -38.9 0.00 0.0
1883 -22.2 -27.8 0.00 0.0
1882 -7.8 -13.9 0.00 0.0
1881 -5.0 -7.8 n/a n/a
1880 -22.8 -35.0 0.00 0.0
What's the all-time high for Edmonton on 12/21?
For the date of Dec 21, the highest temperature ever reached in Edmonton history is 9.4 °C which happened in 1899.
Highest Temperatures in Edmonton on December 21
Rank Temperature Year
1 9.4 °C 1899
2 8.9 °C 1954
3 8.3 °C 1985
4 7.9 °C 1991
5 7.2 °C 1887
6 6.7 °C 1901
6 6.7 °C 1919
6 6.7 °C 1935
9 6.1 °C 1928
9 6.1 °C 1910
What's the all-time low for Edmonton on 12/21?
For the date of Dec 21, the lowest temperature ever reached in Edmonton history is -38.9 °C which happened in 1884.
Lowest Temperatures in Edmonton on December 21
Rank Temperature Year
1 -38.9 °C 1884
2 -38.3 °C 1916
3 -35.5 °C 2022
4 -35.0 °C 1880
5 -32.3 °C 1989
6 -32.2 °C 1892
7 -30.0 °C 1964
8 -29.6 °C 1990
9 -29.1 °C 1998
10 -28.9 °C 1996
10 -28.9 °C 1970
Lowest High Temperatures in Edmonton on December 21
Rank Temperature Year
1 -30.6 °C 2022
2 -28.9 °C 1884
3 -26.1 °C 1945
4 -25.6 °C 1964
5 -25.5 °C 1996
6 -25.0 °C 1916
7 -23.4 °C 1990
8 -23.2 °C 1989
9 -22.8 °C 1880
9 -22.8 °C 1933
What's the most it has ever rained in Edmonton on 12/21?
For the date of Dec 21, the most precipitation ever recorded in Edmonton history is 1.68 cm which happened in 1974.
All-Time Most Precipitation in Edmonton on December 21
Rank Precipitation Year
1 1.68 cm 1974
2 0.84 cm 1969
3 0.53 cm 1980
4 0.51 cm 1900
4 0.51 cm 1904
6 0.38 cm 1971
6 0.38 cm 1958
8 0.33 cm 1935
9 0.30 cm 1926
9 0.30 cm 1937
Weather Station Details
Years Station Coordinates
2015–2024 Edmonton International Airport location
1938–2014 Edmonton City Center location
1880–1937 Edmonton location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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