Edmonton August 20 Weather Records

Daily averages and all-time records for weather in Edmonton, Alberta for the date of August 20.
August 20 All-Time Records
1880–2024
Highest temperature 31.1 °C 1971
Lowest temperature 1.1 °C 1928
Lowest daily high 11.9 °C 1978
Highest daily low 16.0 °C 1981
Most precipitation 6.27 cm 1911
August 20 Average Weather
1991–2020 1
Average high 22.3 °C
Average low 9.8 °C
Chance precipitation 41.9%
Edmonton August 20 Weather by Year
Year High (°C) Low (°C) Precip. (cm) Snow (cm)
2023 17.8 3.1 0.00 n/a
2022 29.1 13.2 0.02 n/a
2021 n/a n/a n/a n/a
2020 23.6 8.4 1.49 n/a
2019 23.7 7.0 0.00 n/a
2018 22.0 1.3 0.00 n/a
2017 17.1 6.9 0.00 n/a
2016 25.7 4.8 0.03 n/a
2015 20.6 5.8 n/a n/a
2014 n/a n/a 0.00 n/a
2013 20.2 8.9 0.00 n/a
2012 n/a n/a 0.00 n/a
2011 n/a n/a 0.00 n/a
2010 19.1 10.4 0.00 n/a
2009 n/a n/a 0.00 n/a
2008 25.8 12.4 0.00 n/a
2007 n/a n/a 0.05 n/a
2006 n/a n/a 0.05 n/a
2005 n/a n/a 0.00 n/a
2004 26.3 10.9 1.64 0.0
2003 21.2 11.6 0.36 0.0
2002 21.4 10.3 0.00 0.0
2001 21.3 8.1 0.00 0.0
2000 20.7 8.0 0.08 0.0
1999 28.8 13.2 0.00 0.0
1998 27.1 15.1 0.00 0.0
1997 24.4 12.2 0.00 0.0
1996 20.4 9.0 0.00 0.0
1995 19.8 7.8 0.00 0.0
1994 26.8 14.3 0.00 0.0
1993 27.5 13.5 0.00 0.0
1992 15.2 6.3 0.00 0.0
1991 23.2 15.0 0.56 0.0
1990 27.8 14.0 0.00 0.0
1989 23.1 11.0 0.00 0.0
1988 14.8 11.0 2.78 0.0
1987 16.1 7.5 1.34 0.0
1986 22.4 5.5 0.00 0.0
1985 13.2 9.6 0.75 0.0
1984 15.9 10.0 0.48 0.0
1983 20.1 7.4 0.00 0.0
1982 23.0 12.5 0.00 0.0
1981 26.4 16.0 0.00 0.0
1980 17.6 9.6 0.10 0.0
1979 26.2 13.8 0.00 0.0
1978 11.9 6.4 0.56 0.0
1977 23.6 13.0 0.16 0.0
1976 20.6 11.1 0.08 0.0
1975 21.7 7.8 0.36 0.0
1974 16.1 6.1 0.00 0.0
1973 20.0 6.7 0.00 0.0
1972 21.7 11.7 0.00 0.0
1971 31.1 13.3 0.00 0.0
1970 26.1 10.6 0.00 0.0
1969 25.6 10.0 0.00 0.0
1968 16.1 10.0 1.42 0.0
1967 31.1 15.0 0.00 0.0
1966 19.4 5.0 0.00 0.0
1965 23.3 13.3 0.13 0.0
1964 21.1 8.3 0.00 0.0
1963 22.8 12.2 0.00 0.0
1962 26.7 12.2 0.36 0.0
1961 30.0 12.2 0.00 0.0
1960 18.3 6.1 0.03 0.0
1959 15.6 9.4 0.08 0.0
1958 24.4 8.9 0.00 0.0
1957 23.9 10.0 0.00 0.0
1956 27.8 8.9 0.00 0.0
1955 19.4 6.7 0.00 0.0
1954 16.1 10.0 0.00 0.0
1953 27.2 14.4 0.00 0.0
1952 23.3 7.2 0.00 0.0
1951 21.1 5.0 0.00 0.0
1950 25.0 9.4 0.00 0.0
1949 22.2 10.6 0.00 0.0
1948 16.1 5.6 0.00 0.0
1947 13.9 3.9 0.00 0.0
1946 25.6 12.8 0.00 0.0
1945 20.6 3.3 0.00 0.0
1944 20.6 7.2 0.00 0.0
1943 20.0 7.8 0.00 0.0
1942 19.4 11.1 0.13 0.0
1941 25.0 5.6 0.00 0.0
1940 28.3 6.7 0.00 0.0
1939 25.6 7.8 0.03 0.0
1938 20.0 5.0 0.05 0.0
1937 23.3 7.8 0.00 0.0
1936 24.4 9.4 0.08 0.0
1935 22.8 8.9 0.00 0.0
1934 20.0 8.3 0.41 0.0
1933 20.6 7.2 0.00 0.0
1932 21.7 10.0 0.00 0.0
1931 23.9 11.7 0.00 0.0
1930 20.6 11.7 0.28 0.0
1929 21.1 6.7 0.23 0.0
1928 20.6 1.1 0.00 0.0
1927 17.2 12.8 0.15 0.0
1926 21.1 7.2 1.09 0.0
1925 28.9 11.1 0.00 0.0
1924 17.2 11.1 0.41 0.0
1923 22.8 10.0 0.00 0.0
1922 21.1 8.3 0.89 0.0
1921 25.0 4.4 0.15 0.0
1920 24.4 1.7 0.00 0.0
1919 24.4 9.4 0.00 0.0
1918 21.1 8.9 0.03 0.0
1917 25.0 11.7 0.23 0.0
1916 18.3 7.2 0.00 0.0
1915 24.4 12.2 0.00 0.0
1914 26.7 10.0 0.00 0.0
1913 18.3 8.9 0.15 0.0
1912 25.0 10.6 0.00 0.0
1911 21.1 9.4 6.27 0.0
1910 26.7 6.1 0.00 0.0
1909 24.4 9.4 0.00 0.0
1908 27.8 10.6 0.00 0.0
1907 21.1 4.4 0.00 0.0
1906 16.7 5.6 0.00 0.0
1905 19.4 8.3 0.05 0.0
1904 15.6 1.1 0.08 0.0
1903 23.3 11.1 0.00 0.0
1902 24.4 8.9 0.00 0.0
1901 23.9 5.6 0.00 0.0
1900 23.3 3.9 0.00 0.0
1899 16.7 5.6 0.18 0.0
1898 28.9 12.2 0.00 0.0
1897 31.1 12.8 0.00 0.0
1896 23.3 10.6 0.08 0.0
1895 20.0 4.4 0.00 0.0
1894 31.1 10.0 0.00 0.0
1893 25.6 13.3 0.00 0.0
1892 21.1 9.4 0.00 0.0
1891 16.1 6.1 0.00 0.0
1890 25.6 5.6 0.00 0.0
1889 24.4 6.1 0.00 0.0
1888 27.8 11.7 0.00 0.0
1887 19.4 12.8 1.93 0.0
1886 20.6 8.3 0.00 0.0
1885 20.6 3.9 0.00 0.0
1884 18.3 3.9 0.81 0.0
1883 14.4 3.9 0.25 0.0
1882 22.8 8.9 0.61 0.0
1881 n/a n/a n/a n/a
1880 25.6 9.4 0.23 0.0
What's the all-time high for Edmonton on 8/20?
For the date of Aug 20, the highest temperature ever reached in Edmonton history is 31.1 °C which has happened 4 times, most recently in 1971.
Highest Temperatures in Edmonton on August 20
Rank Temperature Year
1 31.1 °C 1894
1 31.1 °C 1971
1 31.1 °C 1897
1 31.1 °C 1967
5 30.0 °C 1961
6 29.1 °C 2022
7 28.9 °C 1925
7 28.9 °C 1898
9 28.8 °C 1999
10 28.3 °C 1940
What's the all-time low for Edmonton on 8/20?
For the date of Aug 20, the lowest temperature ever reached in Edmonton history is 1.1 °C which has happened 2 times, most recently in 1928.
Lowest Temperatures in Edmonton on August 20
Rank Temperature Year
1 1.1 °C 1904
1 1.1 °C 1928
3 1.3 °C 2018
4 1.7 °C 1920
5 3.1 °C 2023
6 3.3 °C 1945
7 3.9 °C 1884
7 3.9 °C 1900
7 3.9 °C 1883
7 3.9 °C 1947
7 3.9 °C 1885
Lowest High Temperatures in Edmonton on August 20
Rank Temperature Year
1 11.9 °C 1978
2 13.2 °C 1985
3 13.9 °C 1947
4 14.4 °C 1883
5 14.8 °C 1988
6 15.2 °C 1992
7 15.6 °C 1904
7 15.6 °C 1959
9 15.9 °C 1984
10 16.1 °C 1968
10 16.1 °C 1891
10 16.1 °C 1974
10 16.1 °C 1954
10 16.1 °C 1948
10 16.1 °C 1987
What's the most it has ever rained in Edmonton on 8/20?
For the date of Aug 20, the most precipitation ever recorded in Edmonton history is 6.27 cm which happened in 1911.
All-Time Most Precipitation in Edmonton on August 20
Rank Precipitation Year
1 6.27 cm 1911
2 2.78 cm 1988
3 1.93 cm 1887
4 1.64 cm 2004
5 1.49 cm 2020
6 1.42 cm 1968
7 1.34 cm 1987
8 1.09 cm 1926
9 0.89 cm 1922
10 0.81 cm 1884
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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