Calgary Record Low by Day of the Year

Data for the record low temperature for each day of the year in Calgary, Alberta, as well as the year that the record was set. It is based on NOAA data for the years 1881–2024.
Day Record Low Year Set or Tied
January 1 -35.6 1950
January 2 -37.2 1950
January 3 -37.2 1950
January 4 -35.6 1966
January 5 -37.8 1909
January 6 -35.6 1930
January 7 -41.1 1909
January 8 -37.2 1909
January 9 -33.0 1993
January 10 -35.0 1911, 1975
January 11 -39.7 1997
January 12 -42.2 1911
January 13 -42.2 1911
January 14 -37.2 1907, 1909
January 15 -37.8 1896, 1950
January 16 -39.4 1954
January 17 -40.6 1950
January 18 -37.8 1935
January 19 -39.4 1886
January 20 -40.0 1886
January 21 -43.3 1943
January 22 -38.3 1886
January 23 -38.9 1943
January 24 -40.0 1954
January 25 -38.6 1997
January 26 -38.3 1916
January 27 -40.6 1916
January 28 -42.8 1929
January 29 -40.0 1929
January 30 -42.2 1893
January 31 -44.4 1893
February 1 -42.2 1893
February 2 -42.2 1893
February 3 -42.8 1893
February 4 -45.0 1893
February 5 -37.8 1893
February 6 -38.9 1895
February 7 -37.8 1936
February 8 -36.7 1939
February 9 -41.1 1939
February 10 -37.8 1939
February 11 -37.8 1899
February 12 -37.2 1909
February 13 -34.4 1923, 1936
February 14 -39.4 1923
February 15 -37.2 1936
February 16 -37.8 1936
February 17 -40.6 1882
February 18 -40.0 1882
February 19 -37.5 1986
February 20 -35.0 1890
February 21 -32.8 1891
February 22 -36.7 1899, 1957
February 23 -32.2 1889
February 24 -32.2 1940
February 25 -37.8 1890
February 26 -33.9 1890
February 27 -32.8 1955
February 28 -31.1 1962
March 1 -36.1 1919
March 2 -33.9 1888
March 3 -36.7 1896
March 4 -31.7 1947, 1962
March 5 -34.4 1947
March 6 -36.7 1951
March 7 -36.7 1951
March 8 -37.2 1951
March 9 -37.2 1951
March 10 -32.2 1951
March 11 -36.7 1951
March 12 -35.0 1921
March 13 -32.2 1921
March 14 -35.0 1939
March 15 -32.8 1943
March 16 -31.1 1902, 1943
March 17 -26.1 1989
March 18 -27.2 1882
March 19 -31.1 1882
March 20 -31.7 1882
March 21 -27.4 2002
March 22 -26.7 1899
March 23 -28.9 1964
March 24 -30.6 1955
March 25 -27.8 1898
March 26 -27.8 1914
March 27 -26.1 1898, 1922
March 28 -27.2 1965
March 29 -21.7 1890, 1907
March 30 -20.6 1899
March 31 -24.4 1899
April 1 -23.9 1899
April 2 -30.0 1954
April 3 -24.4 1899
April 4 -25.0 1911
April 5 -22.2 1975
April 6 -22.2 1948
April 7 -18.9 1948
April 8 -13.8 1997
April 9 -18.9 1945
April 10 -14.7 1990
April 11 -21.7 1940
April 12 -16.7 1948
April 13 -18.9 1890
April 14 -16.7 1905
April 15 -13.3 1953
April 16 -10.7 2022
April 17 -15.6 1953
April 18 -17.8 1951
April 19 -20.6 1927
April 20 -17.2 1927
April 21 -16.1 1967
April 22 -12.8 1927
April 23 -8.9 1972
April 24 -17.2 1959
April 25 -18.3 1959
April 26 -11.7 1954
April 27 -13.9 1966
April 28 -16.7 1966
April 29 -18.9 1966
April 30 -17.8 1954
May 1 -16.7 1954
May 2 -13.3 1954
May 3 -11.1 1899
May 4 -6.1 1950, 1967
May 5 -7.8 1906
May 6 -6.7 1907
May 7 -7.8 1885
May 8 -8.9 1885
May 9 -7.8 1968
May 10 -12.2 1968
May 11 -6.5 1999
May 12 -10.0 1899
May 13 -5.6 1886
May 14 -5.0 1943
May 15 -7.8 1929
May 16 -3.9 1899
May 17 -3.3 1942
May 18 -4.4 1965
May 19 -5.1 2003
May 20 -4.8 1987
May 21 -5.0 1903
May 22 -4.4 1931, 1941
May 23 -3.3 1960
May 24 -2.3 2002
May 25 -5.0 1918
May 26 -3.3 1918
May 27 -2.2 1921
May 28 -5.0 1947
May 29 -2.2 1895
May 30 -3.3 1917, 1951
May 31 -3.9 1890
June 1 -2.8 1919
June 2 -2.2 1951
June 3 -1.7 1887, 1934
June 4 -0.6 1914
June 5 -2.2 1888
June 6 -1.7 1912
June 7 -1.1 1900, 1943, 1965
June 8 -3.3 1891, 1904
June 9 -1.7 1950
June 10 0.0 1894, 1920, 1958, 1967, 1999
June 11 -0.6 1969
June 12 -1.7 1969
June 13 -2.8 1969
June 14 0.0 1889
June 15 0.0 1905
June 16 -0.8 1994
June 17 1.7 1902, 1954
June 18 1.1 1902, 1939
June 19 -1.1 1902
June 20 -1.7 1902
June 21 1.1 1892, 1924
June 22 0.0 1894
June 23 0.6 1967
June 24 0.0 1889, 1892
June 25 0.6 1889
June 26 0.0 1951
June 27 0.0 1905
June 28 1.1 1894, 1951
June 29 2.2 1951, 1975
June 30 1.7 1899, 1903
July 1 2.2 1900
July 2 3.3 1972
July 3 2.2 1912, 1972
July 4 2.2 1900
July 5 -0.6 1884
July 6 1.1 1971
July 7 2.2 1891
July 8 2.8 1974
July 9 1.7 1935
July 10 1.1 1885
July 11 0.0 1943
July 12 0.6 1887
July 13 3.3 1887
July 14 0.6 1912
July 15 2.5 1999
July 16 1.2 1999
July 17 3.0 1999
July 18 0.0 1885
July 19 2.2 1904, 1909
July 20 2.2 1911
July 21 4.1 1990
July 22 2.8 1889
July 23 1.1 1896
July 24 1.1 1904
July 25 0.0 1918
July 26 3.3 1894
July 27 1.1 1892
July 28 1.7 1926
July 29 1.7 1899
July 30 2.2 1917
July 31 1.1 1917
August 1 2.2 1917
August 2 2.0 2002
August 3 1.9 2002
August 4 2.2 1903
August 5 2.2 1900
August 6 0.0 1889
August 7 1.7 1889
August 8 1.1 1917
August 9 0.0 1887
August 10 2.2 1911, 1939
August 11 1.1 1893
August 12 2.8 1966, 1975
August 13 1.7 1884
August 14 0.6 1895
August 15 0.6 1935
August 16 0.0 1946
August 17 0.6 1889, 1900
August 18 0.6 1890, 1973
August 19 0.0 1939, 1950
August 20 1.1 1945
August 21 0.0 1904
August 22 0.4 1992
August 23 -0.7 1992
August 24 -2.8 1992
August 25 -3.2 1992
August 26 -0.6 1900
August 27 -1.1 1900
August 28 -1.1 1899
August 29 -0.6 1920, 1925
August 30 -2.2 1886
August 31 0.6 1930
September 1 -0.6 1972
September 2 -1.1 1943
September 3 -2.2 1929, 1956
September 4 -2.8 1892
September 5 -2.2 1956, 1965
September 6 -3.3 1885
September 7 -4.4 1895
September 8 -4.4 1928
September 9 -2.2 1897, 1910, 1921
September 10 -4.4 1896, 1964
September 11 -4.4 1889, 1915
September 12 -6.1 1890
September 13 -6.7 1907, 1970
September 14 -6.1 1970
September 15 -6.1 1921
September 16 -3.9 1926
September 17 -3.3 1965, 1971
September 18 -3.9 1957
September 19 -3.6 1983
September 20 -7.8 1934
September 21 -6.7 1926
September 22 -7.8 2000
September 23 -11.7 1926
September 24 -13.3 1926
September 25 -12.2 1934
September 26 -8.3 1900, 1933, 1935
September 27 -9.4 1941
September 28 -9.0 1985
September 29 -8.3 1884
September 30 -8.6 1983
October 1 -7.2 1925, 2019
October 2 -11.7 1891
October 3 -11.7 1900
October 4 -13.3 1954
October 5 -10.0 1954
October 6 -15.6 1900
October 7 -9.4 1970
October 8 -10.0 2009
October 9 -17.2 1932
October 10 -11.7 1972
October 11 -12.9 2009
October 12 -16.3 2009
October 13 -12.2 1928
October 14 -15.6 1899
October 15 -11.8 2001
October 16 -14.4 1930
October 17 -13.9 1892, 1930
October 18 -15.6 1951
October 19 -16.1 1905
October 20 -14.0 1984
October 21 -17.8 1961
October 22 -13.9 1957
October 23 -17.2 1893
October 24 -22.2 1887
October 25 -22.2 1939
October 26 -20.6 1939
October 27 -21.7 1919
October 28 -25.0 1991
October 29 -24.3 1984, 1991
October 30 -23.9 1984
October 31 -25.7 1984
November 1 -27.0 1984
November 2 -23.7 1991
November 3 -18.1 1991
November 4 -22.8 2003
November 5 -24.4 1973
November 6 -27.2 1945
November 7 -28.9 1973
November 8 -31.1 1945
November 9 -23.3 1902, 1911
November 10 -29.4 1911
November 11 -29.4 1940
November 12 -29.4 1955
November 13 -32.2 1955
November 14 -27.2 1911
November 15 -28.9 1959
November 16 -27.8 1896, 1959
November 17 -27.8 1896
November 18 -33.9 1896
November 19 -33.3 1896
November 20 -34.4 1900
November 21 -32.2 1921
November 22 -34.4 1886
November 23 -32.2 1900
November 24 -29.2 2010
November 25 -31.7 1892
November 26 -33.8 1985
November 27 -32.2 1897, 1985
November 28 -30.1 2006
November 29 -31.7 1905
November 30 -35.0 1893
December 1 -32.2 1919
December 2 -30.0 1919, 1950
December 3 -32.8 1970
December 4 -33.3 1972
December 5 -33.3 1956
December 6 -34.4 1956, 1972
December 7 -36.7 1972
December 8 -36.7 1977
December 9 -35.7 1977
December 10 -35.6 1919
December 11 -34.4 1922
December 12 -34.4 1893
December 13 -32.8 1893
December 14 -32.4 2009
December 15 -34.4 1924
December 16 -42.2 1924
December 17 -42.8 1924
December 18 -36.1 1955
December 19 -33.3 1921
December 20 -35.0 1921
December 21 -35.6 1884
December 22 -39.4 1884
December 23 -36.7 1884
December 24 -36.1 1983
December 25 -35.0 1886
December 26 -35.6 1886
December 27 -36.1 1968
December 28 -38.9 1968
December 29 -38.1 1996
December 30 -37.2 1923
December 31 -35.6 1927
Years with the Most Daily Records
Which years set the greatest number of daily low temperature records in Calgary history?
Rank Year Records Set
1 1899 14
2 1951 13
3 1900 12
4 1893 12
5 1954 10
6 1950 9
7 1939 9
8 1911 9
9 1889 9
10 1972 8
Daily Records by Decade
This table shows the number of daily low temperature records in Calgary that were set in each decade since 1881.
Decade Records Set
1880s 40
1890s 64
1900s 41
1910s 32
1920s 36
1930s 27
1940s 25
1950s 51
1960s 27
1970s 24
1980s 14
1990s 21
2000s 13
2010s 2
2020s 1
Weather Station Details
Years Station Coordinates
2012–2024 Calgary International Airport location
1881–2012 Calgary International Airport location