Calgary August 12 Weather Records

Daily averages and all-time records for weather in Calgary, Alberta for the date of August 12.
August 12 All-Time Records
1881–2024
Highest temperature 33.9 °C 1940
Lowest temperature 2.8 °C 1975
Lowest daily high 10.0 °C 1974
Highest daily low 25.6 °C 1906
Most precipitation 1.98 cm 1974
Most snow none -
August 12 Average Weather
1991–2020 1
Average high 23.4 °C
Average low 9.6 °C
Chance precipitation 34.1%
Chance snow 0.3%
Calgary August 12 Weather by Year
Year High (°C) Low (°C) Precip. (cm) Snow (cm)
2023 22.6 12.9 0.42 0.0
2022 31.6 14.2 0.56 0.0
2021 26.0 13.8 0.00 0.0
2020 19.0 8.7 0.00 0.0
2019 14.6 11.8 0.24 0.0
2018 19.2 8.6 0.74 0.0
2017 28.6 10.8 0.00 0.0
2016 22.0 12.3 0.06 0.0
2015 30.9 12.5 0.00 0.0
2014 30.0 11.2 0.00 0.0
2013 23.7 13.3 0.00 0.0
2012 23.9 12.1 0.80 0.0
2011 22.3 9.3 0.00 0.0
2010 19.1 10.6 0.60 0.0
2009 22.2 7.2 0.00 0.0
2008 22.8 11.3 0.00 0.0
2007 20.0 5.8 0.00 0.0
2006 19.1 10.0 0.20 0.0
2005 14.5 6.8 0.28 0.0
2004 28.6 9.9 0.00 0.0
2003 26.2 12.3 0.00 0.0
2002 22.5 5.8 0.00 0.0
2001 31.0 7.9 0.00 0.0
2000 18.2 9.5 0.24 0.0
1999 16.8 11.8 1.68 0.0
1998 28.5 10.0 0.00 0.0
1997 24.0 7.4 0.32 0.0
1996 26.0 10.9 0.00 0.0
1995 17.1 8.6 0.08 0.0
1994 25.1 9.1 0.00 0.0
1993 22.5 5.5 0.00 0.0
1992 26.9 8.0 0.00 0.0
1991 21.3 9.0 0.76 0.0
1990 28.5 12.6 0.00 0.0
1989 27.0 10.0 0.00 0.0
1988 23.4 6.9 0.00 0.0
1987 19.2 3.1 0.22 0.0
1986 24.3 12.7 0.00 0.0
1985 13.2 7.2 0.10 0.0
1984 26.3 10.8 0.06 0.0
1983 25.1 12.1 0.00 0.0
1982 22.0 10.4 0.00 0.0
1981 27.4 12.8 0.02 0.0
1980 17.3 9.7 0.06 0.0
1979 21.7 6.8 0.00 0.0
1978 23.3 10.1 0.08 0.0
1977 18.3 11.9 1.24 0.0
1976 25.0 12.2 0.33 0.0
1975 23.9 2.8 0.00 0.0
1974 10.0 7.2 1.98 0.0
1973 28.3 9.4 0.00 0.0
1972 20.0 11.7 0.36 0.0
1971 31.7 10.6 0.03 0.0
1970 31.1 8.3 0.00 0.0
1969 21.7 7.2 0.00 0.0
1968 14.4 6.7 0.05 0.0
1967 27.8 12.8 0.00 0.0
1966 18.9 2.8 0.00 0.0
1965 28.3 14.4 0.00 0.0
1964 30.6 8.9 0.00 0.0
1963 27.8 10.0 0.00 0.0
1962 28.9 8.3 0.18 0.0
1961 28.9 9.4 0.00 0.0
1960 26.7 11.1 0.00 0.0
1959 10.6 7.8 0.94 0.0
1958 26.1 11.7 0.00 0.0
1957 21.7 6.7 0.00 0.0
1956 23.9 12.2 0.00 0.0
1955 18.3 8.3 0.20 0.0
1954 17.8 9.4 0.00 0.0
1953 19.4 10.0 0.00 0.0
1952 23.9 12.2 0.00 0.0
1951 13.3 9.4 0.74 0.0
1950 22.2 6.7 0.00 0.0
1949 25.6 7.2 0.00 0.0
1948 22.8 8.3 0.99 0.0
1947 19.4 9.4 0.00 0.0
1946 24.4 10.0 0.10 0.0
1945 22.8 10.6 0.00 0.0
1944 12.2 10.0 0.58 0.0
1943 19.4 10.0 0.30 0.0
1942 16.7 8.9 0.51 0.0
1941 28.9 18.3 0.03 0.0
1940 33.9 8.3 0.00 0.0
1939 28.3 10.0 0.00 0.0
1938 21.7 8.3 0.00 0.0
1937 28.3 10.0 0.00 0.0
1936 27.2 13.3 0.00 0.0
1935 28.9 12.8 0.00 0.0
1934 22.2 6.7 0.05 0.0
1933 27.8 12.2 0.00 0.0
1932 20.0 8.3 0.00 0.0
1931 24.4 10.6 0.00 0.0
1930 29.4 11.1 0.00 0.0
1929 25.6 12.2 0.00 0.0
1928 21.7 7.2 0.00 0.0
1927 20.0 8.9 0.00 0.0
1926 22.2 7.2 0.41 0.0
1925 27.2 4.4 0.00 0.0
1924 31.1 8.9 0.00 0.0
1923 27.2 8.9 0.00 0.0
1922 22.2 11.1 0.13 0.0
1921 21.7 8.9 1.47 0.0
1920 30.0 8.9 0.00 0.0
1919 28.3 8.9 0.00 0.0
1918 17.8 8.3 0.91 0.0
1917 26.1 8.9 0.00 0.0
1916 21.7 4.4 0.00 0.0
1915 28.3 12.2 0.10 0.0
1914 20.6 11.7 0.36 0.0
1913 27.8 10.6 1.91 0.0
1912 19.4 7.2 0.03 0.0
1911 25.6 5.6 0.00 0.0
1910 22.2 7.8 0.28 0.0
1909 28.9 6.1 0.00 0.0
1908 17.8 8.3 0.05 0.0
1907 18.9 5.0 0.00 0.0
1906 33.3 25.6 0.00 0.0
1905 25.0 10.0 0.00 0.0
1904 22.8 4.4 0.00 0.0
1903 21.1 6.7 0.00 0.0
1902 25.6 6.1 0.00 0.0
1901 23.9 6.1 0.00 0.0
1900 22.2 8.9 0.00 0.0
1899 13.9 3.3 0.00 0.0
1898 25.0 12.2 0.00 0.0
1897 22.8 10.6 1.78 0.0
1896 25.0 3.3 0.00 0.0
1895 26.7 8.9 0.00 0.0
1894 26.7 10.0 0.00 0.0
1893 27.2 7.2 0.00 0.0
1892 23.3 6.7 0.00 0.0
1891 22.2 6.7 0.00 0.0
1890 26.7 10.6 0.00 0.0
1889 27.2 9.4 0.00 0.0
1888 20.0 10.0 0.00 0.0
1887 22.8 8.3 0.00 0.0
1886 22.8 6.1 0.00 0.0
1885 22.8 10.0 0.00 0.0
1884 16.7 6.1 0.00 0.0
1883 n/a n/a n/a n/a
1882 n/a n/a n/a n/a
What's the all-time high for Calgary on 8/12?
For the date of Aug 12, the highest temperature ever reached in Calgary history is 33.9 °C which happened in 1940.
Highest Temperatures in Calgary on August 12
Rank Temperature Year
1 33.9 °C 1940
2 33.3 °C 1906
3 31.7 °C 1971
4 31.6 °C 2022
5 31.1 °C 1970
5 31.1 °C 1924
7 31.0 °C 2001
8 30.9 °C 2015
9 30.6 °C 1964
10 30.0 °C 1920
10 30.0 °C 2014
What's the all-time low for Calgary on 8/12?
For the date of Aug 12, the lowest temperature ever reached in Calgary history is 2.8 °C which has happened 2 times, most recently in 1975.
Lowest Temperatures in Calgary on August 12
Rank Temperature Year
1 2.8 °C 1966
1 2.8 °C 1975
3 3.1 °C 1987
4 3.3 °C 1896
4 3.3 °C 1899
6 4.4 °C 1904
6 4.4 °C 1916
6 4.4 °C 1925
9 5.0 °C 1907
10 5.5 °C 1993
Lowest High Temperatures in Calgary on August 12
Rank Temperature Year
1 10.0 °C 1974
2 10.6 °C 1959
3 12.2 °C 1944
4 13.2 °C 1985
5 13.3 °C 1951
6 13.9 °C 1899
7 14.4 °C 1968
8 14.5 °C 2005
9 14.6 °C 2019
10 16.7 °C 1884
10 16.7 °C 1942
What's the most it has ever rained in Calgary on 8/12?
For the date of Aug 12, the most precipitation ever recorded in Calgary history is 1.98 cm which happened in 1974.
All-Time Most Precipitation in Calgary on August 12
Rank Precipitation Year
1 1.98 cm 1974
2 1.91 cm 1913
3 1.78 cm 1897
4 1.68 cm 1999
5 1.47 cm 1921
6 1.24 cm 1977
7 0.99 cm 1948
8 0.94 cm 1959
9 0.91 cm 1918
10 0.80 cm 2012
Weather Station Details
Years Station Coordinates
2012–2024 Calgary International Airport location
1881–2012 Calgary International Airport location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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