Calgary December 12 Weather Records

Daily averages and all-time records for weather in Calgary, Alberta for the date of December 12.
December 12 All-Time Records
1881–2024
Highest temperature 13.9 °C 1962
Lowest temperature -34.4 °C 1893
Lowest daily high -27.8 °C 1893
Highest daily low 1.7 °C 2014
Most precipitation 1.02 cm 1901
Most snow 13.8 cm 1985
December 12 Average Weather
1991–2020 1
Average high 0.1 °C
Average low -11.6 °C
Chance precipitation 25.0%
Chance snow 24.5%
Calgary December 12 Weather by Year
Year High (°C) Low (°C) Precip. (cm) Snow (cm)
2023 3.4 -8.9 0.00 0.0
2022 -9.7 -15.6 0.00 0.0
2021 -0.1 -9.8 0.02 0.2
2020 -4.7 -13.5 0.00 0.0
2019 -5.3 -13.5 0.00 0.0
2018 4.2 -4.2 0.00 0.0
2017 12.9 -1.3 0.00 0.0
2016 -9.6 -19.1 0.00 0.0
2015 -2.5 -7.1 0.08 0.8
2014 11.2 1.7 0.00 0.0
2013 3.5 -17.1 0.00 0.0
2012 n/a n/a n/a n/a
2011 -6.2 -15.4 0.04 0.4
2010 8.4 -12.8 0.00 0.0
2009 -13.9 -30.1 0.04 n/a
2008 4.0 -13.7 0.78 9.0
2007 4.4 -3.5 0.00 0.0
2006 5.9 -3.5 0.00 0.0
2005 9.7 -2.8 0.00 0.0
2004 1.4 -10.3 0.00 0.0
2003 2.6 -8.7 0.00 0.0
2002 12.3 -2.4 0.00 0.0
2001 1.1 -15.8 0.00 0.0
2000 -11.4 -19.1 0.00 0.2
1999 6.7 -10.5 0.00 0.0
1998 7.1 -4.7 0.00 0.0
1997 10.3 0.3 0.00 0.0
1996 0.9 -18.9 0.00 0.0
1995 -17.5 -22.8 0.20 2.4
1994 2.3 -12.7 0.00 0.0
1993 2.6 -7.5 0.00 0.0
1992 n/a n/a n/a n/a
1991 2.2 -11.0 0.00 0.0
1990 -5.8 -16.3 0.00 0.0
1989 1.9 -4.8 0.00 0.0
1988 8.4 -3.1 0.00 0.0
1987 -0.2 -6.1 0.00 0.0
1986 3.8 -11.7 0.12 1.8
1985 -3.0 -15.6 0.73 13.8
1984 -0.6 -11.9 0.00 0.0
1983 0.7 -13.2 0.00 0.0
1982 10.8 0.0 0.02 0.2
1981 -4.1 -15.5 0.04 0.6
1980 6.1 -2.7 0.00 0.0
1979 -2.4 -21.1 0.02 0.4
1978 -0.8 -6.7 0.00 0.0
1977 5.5 -6.2 0.00 0.0
1976 7.2 -10.6 0.00 0.0
1975 -16.7 -31.7 0.00 0.0
1974 0.0 -13.9 0.03 0.5
1973 -7.2 -20.6 0.05 1.0
1972 -12.8 -26.7 0.05 0.8
1971 -20.0 -26.1 0.00 0.0
1970 2.8 -6.1 0.00 0.0
1969 8.3 -7.8 0.00 0.0
1968 -18.9 -26.7 0.00 0.0
1967 -7.2 -10.6 0.00 0.0
1966 5.0 -5.0 0.00 0.0
1965 -1.7 -12.2 0.05 1.0
1964 -3.3 -17.8 0.00 0.0
1963 -8.9 -28.3 0.00 0.0
1962 13.9 -2.8 0.00 0.0
1961 -3.9 -24.4 0.00 0.0
1960 9.4 -5.6 0.00 0.0
1959 6.7 -3.9 0.00 0.0
1958 -3.9 -11.7 0.03 0.3
1957 7.2 1.7 0.00 0.0
1956 -17.2 -26.1 0.00 0.0
1955 -2.8 -14.4 0.03 0.3
1954 8.3 -8.9 0.00 0.0
1953 5.6 -7.2 0.00 0.0
1952 12.2 -13.3 0.00 0.0
1951 0.6 -3.3 0.33 3.3
1950 5.0 -5.0 0.00 0.0
1949 -8.9 -26.1 0.18 1.8
1948 -15.6 -21.7 0.25 2.5
1947 6.1 -8.9 0.00 0.0
1946 -17.2 -20.6 0.23 2.3
1945 -7.8 -16.7 0.00 0.0
1944 12.8 -2.2 0.00 0.0
1943 1.1 -11.1 0.00 0.0
1942 10.0 -4.4 0.00 0.0
1941 -3.9 -15.6 0.00 0.0
1940 -8.9 -23.3 0.00 0.0
1939 7.2 -5.0 0.00 0.0
1938 5.6 -8.9 0.00 0.0
1937 -3.3 -17.8 0.00 0.0
1936 5.6 -11.7 0.00 0.0
1935 3.9 -2.8 0.00 0.0
1934 4.4 1.1 0.00 0.0
1933 -20.6 -22.2 0.00 0.0
1932 -4.4 -7.2 0.05 0.5
1931 -6.7 -22.2 0.00 0.0
1930 5.6 -6.7 0.00 0.0
1929 -15.0 -28.3 0.00 0.0
1928 1.7 -12.2 0.00 0.0
1927 -12.2 -19.4 0.08 0.8
1926 -18.9 -23.3 0.13 1.3
1925 7.8 -2.8 0.00 0.0
1924 1.7 -3.9 0.05 0.5
1923 0.0 -17.2 0.00 0.0
1922 -17.8 -31.7 0.00 0.0
1921 8.9 -1.1 0.00 0.0
1920 1.1 -10.6 0.00 0.0
1919 -14.4 -25.6 0.00 0.0
1918 -3.3 -13.9 0.00 0.0
1917 -21.1 -32.2 0.05 0.5
1916 -3.3 -20.0 0.00 0.0
1915 -8.3 -16.7 0.00 0.0
1914 -5.6 -21.1 0.00 0.0
1913 7.2 0.6 0.00 0.0
1912 6.7 -6.7 0.00 0.0
1911 4.4 -3.3 0.00 0.0
1910 7.8 -1.1 0.00 0.0
1909 6.1 -5.6 0.00 0.0
1908 7.8 -10.0 0.00 0.0
1907 6.7 -5.6 0.00 0.0
1906 -17.8 -21.7 0.10 1.0
1905 -3.3 -8.3 0.00 0.0
1904 2.2 -2.8 0.00 0.0
1903 -17.8 -30.0 0.00 0.0
1902 -6.7 -23.3 0.00 0.0
1901 -4.4 -15.6 1.02 10.2
1900 3.9 -4.4 0.00 0.0
1899 -9.4 -12.2 0.00 0.0
1898 -7.2 -12.2 0.00 0.0
1897 1.1 -6.1 0.00 0.0
1896 2.2 -11.7 0.00 0.0
1895 9.4 -1.7 0.00 0.0
1894 0.6 -7.8 0.00 0.0
1893 -27.8 -34.4 0.00 0.0
1892 -0.6 -8.9 0.00 0.0
1891 10.0 -3.9 0.00 0.0
1890 8.3 -9.4 0.00 0.0
1889 -12.2 -26.7 0.00 0.0
1888 0.0 -7.8 0.00 0.0
1887 4.4 -3.9 0.00 0.0
1886 7.2 -3.3 0.00 0.0
1885 -0.6 -11.7 0.00 0.0
1884 -4.4 -11.7 0.00 0.0
1883 n/a n/a n/a n/a
1882 n/a n/a n/a n/a
1881 -19.4 -27.2 0.08 0.8
What's the all-time high for Calgary on 12/12?
For the date of Dec 12, the highest temperature ever reached in Calgary history is 13.9 °C which happened in 1962.
Highest Temperatures in Calgary on December 12
Rank Temperature Year
1 13.9 °C 1962
2 12.9 °C 2017
3 12.8 °C 1944
4 12.3 °C 2002
5 12.2 °C 1952
6 11.2 °C 2014
7 10.8 °C 1982
8 10.3 °C 1997
9 10.0 °C 1891
9 10.0 °C 1942
What's the all-time low for Calgary on 12/12?
For the date of Dec 12, the lowest temperature ever reached in Calgary history is -34.4 °C which happened in 1893.
Lowest Temperatures in Calgary on December 12
Rank Temperature Year
1 -34.4 °C 1893
2 -32.2 °C 1917
3 -31.7 °C 1922
3 -31.7 °C 1975
5 -30.1 °C 2009
6 -30.0 °C 1903
7 -28.3 °C 1929
7 -28.3 °C 1963
9 -27.2 °C 1881
10 -26.7 °C 1972
10 -26.7 °C 1968
10 -26.7 °C 1889
Lowest High Temperatures in Calgary on December 12
Rank Temperature Year
1 -27.8 °C 1893
2 -21.1 °C 1917
3 -20.6 °C 1933
4 -20.0 °C 1971
5 -19.4 °C 1881
6 -18.9 °C 1968
6 -18.9 °C 1926
8 -17.8 °C 1922
8 -17.8 °C 1903
8 -17.8 °C 1906
What's the most it has ever rained in Calgary on 12/12?
For the date of Dec 12, the most precipitation ever recorded in Calgary history is 1.02 cm which happened in 1901.
All-Time Most Precipitation in Calgary on December 12
Rank Precipitation Year
1 1.02 cm 1901
2 0.78 cm 2008
3 0.73 cm 1985
4 0.33 cm 1951
5 0.25 cm 1948
6 0.23 cm 1946
7 0.20 cm 1995
8 0.18 cm 1949
9 0.13 cm 1926
10 0.12 cm 1986
All-Time Most Snow in Calgary on December 12
Rank Precipitation Year
1 13.8 cm 1985
2 10.2 cm 1901
3 9.0 cm 2008
4 3.3 cm 1951
5 2.5 cm 1948
6 2.4 cm 1995
7 2.3 cm 1946
8 1.8 cm 1986
8 1.8 cm 1949
10 1.3 cm 1926
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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