Calgary July 31 Weather Records

Daily averages and all-time records for weather in Calgary, Alberta for the date of July 31.
July 31 All-Time Records
1881–2024
Highest temperature 34.4 °C 1914
Lowest temperature 1.1 °C 1917
Lowest daily high 12.7 °C 2002
Highest daily low 17.5 °C 2020
Most precipitation 5.00 cm 1884
Most snow none -
July 31 Average Weather
1991–2020 1
Average high 24.0 °C
Average low 10.3 °C
Chance precipitation 39.3%
Chance snow 0%
Calgary July 31 Weather by Year
Year High (°C) Low (°C) Precip. (cm) Snow (cm)
2023 28.3 12.1 0.00 0.0
2022 29.8 13.5 0.00 0.0
2021 31.1 13.9 0.00 0.0
2020 27.0 17.5 0.00 0.0
2019 25.4 10.5 0.00 0.0
2018 26.0 12.3 0.04 0.0
2017 25.7 10.5 0.00 0.0
2016 18.5 8.1 1.12 0.0
2015 31.5 9.6 0.00 0.0
2014 27.4 11.9 0.00 0.0
2013 24.9 7.3 0.00 0.0
2012 25.3 10.7 0.08 0.0
2011 29.4 13.8 0.00 0.0
2010 22.6 10.6 0.00 0.0
2009 23.9 11.3 0.00 0.0
2008 22.2 7.0 0.00 0.0
2007 18.3 11.0 0.00 0.0
2006 23.3 7.4 0.00 0.0
2005 30.6 10.4 0.00 0.0
2004 21.9 11.6 0.00 0.0
2003 28.4 14.6 0.20 0.0
2002 12.7 5.8 0.68 0.0
2001 20.5 7.3 0.00 0.0
2000 30.6 10.1 0.64 0.0
1999 14.5 7.1 0.08 0.0
1998 27.6 11.8 2.20 0.0
1997 28.2 11.2 0.00 0.0
1996 24.8 13.2 0.00 0.0
1995 23.3 9.9 0.00 0.0
1994 26.5 15.3 0.00 0.0
1993 21.5 10.5 0.00 0.0
1992 25.4 10.6 2.34 0.0
1991 25.8 4.9 0.00 0.0
1990 23.7 11.1 0.66 0.0
1989 29.5 11.7 0.36 0.0
1988 21.8 5.8 0.94 0.0
1987 28.4 11.6 0.00 0.0
1986 20.8 5.5 0.00 0.0
1985 25.0 10.5 0.00 0.0
1984 26.4 9.3 0.00 0.0
1983 31.3 12.6 0.00 0.0
1982 26.4 13.0 0.08 0.0
1981 21.1 7.8 0.00 0.0
1980 26.3 7.2 0.00 0.0
1979 30.5 10.2 0.00 0.0
1978 22.8 10.1 0.00 0.0
1977 26.8 7.9 0.00 0.0
1976 19.4 11.7 0.18 0.0
1975 17.2 7.2 0.91 0.0
1974 21.7 8.9 0.00 0.0
1973 31.1 11.7 0.00 0.0
1972 21.1 8.3 0.03 0.0
1971 27.8 12.8 0.00 0.0
1970 25.0 7.8 0.00 0.0
1969 23.9 5.6 0.00 0.0
1968 22.8 5.0 0.00 0.0
1967 21.7 8.3 0.08 0.0
1966 21.7 13.3 0.00 0.0
1965 27.2 11.7 0.00 0.0
1964 20.0 11.1 0.00 0.0
1963 22.2 7.2 0.30 0.0
1962 27.8 10.6 0.00 0.0
1961 23.9 9.4 0.13 0.0
1960 23.3 17.2 0.05 0.0
1959 26.7 8.9 0.00 0.0
1958 30.0 10.6 0.00 0.0
1957 22.8 8.9 0.30 0.0
1956 22.8 10.6 0.00 0.0
1955 23.9 6.7 0.00 0.0
1954 25.0 6.7 0.00 0.0
1953 24.4 12.2 0.00 0.0
1952 27.2 12.2 0.00 0.0
1951 25.0 10.6 0.00 0.0
1950 21.7 6.7 0.00 0.0
1949 25.6 10.6 0.00 0.0
1948 23.3 13.3 0.00 0.0
1947 28.3 9.4 0.64 0.0
1946 26.7 13.3 0.00 0.0
1945 19.4 7.2 0.10 0.0
1944 14.4 7.8 0.20 0.0
1943 28.3 10.6 0.76 0.0
1942 22.2 10.0 0.69 0.0
1941 21.1 11.1 0.38 0.0
1940 22.8 9.4 0.00 0.0
1939 22.2 10.0 0.56 0.0
1938 26.1 9.4 0.03 0.0
1937 16.7 5.0 1.73 0.0
1936 26.7 12.8 0.00 0.0
1935 14.4 7.8 1.02 0.0
1934 21.7 11.1 0.00 0.0
1933 16.7 5.0 0.10 0.0
1932 24.4 6.1 0.00 0.0
1931 21.7 11.1 0.00 0.0
1930 30.0 11.1 0.03 0.0
1929 33.3 7.8 0.00 0.0
1928 20.0 8.3 0.76 0.0
1927 17.8 8.3 0.00 0.0
1926 23.9 12.2 0.00 0.0
1925 28.9 7.2 0.00 0.0
1924 23.9 10.0 0.00 0.0
1923 13.3 2.2 0.53 0.0
1922 32.2 7.8 0.00 0.0
1921 26.1 7.8 0.00 0.0
1920 30.0 10.0 0.00 0.0
1919 25.6 10.0 0.00 0.0
1918 33.3 11.1 0.00 0.0
1917 21.1 1.1 0.00 0.0
1916 29.4 7.2 0.00 0.0
1915 22.2 11.1 0.28 0.0
1914 34.4 11.7 0.00 0.0
1913 28.9 4.4 0.00 0.0
1912 25.6 10.0 0.00 0.0
1911 20.0 4.4 0.00 0.0
1910 25.6 8.9 0.00 0.0
1909 26.7 6.7 0.00 0.0
1908 26.7 7.2 0.00 0.0
1907 27.8 10.0 0.00 0.0
1906 27.8 8.3 0.00 0.0
1905 19.4 9.4 0.00 0.0
1904 22.8 8.3 0.36 0.0
1903 18.9 6.1 0.30 0.0
1902 24.4 7.8 0.10 0.0
1901 26.1 10.0 0.00 0.0
1900 29.4 7.8 0.00 0.0
1899 15.6 6.7 0.99 0.0
1898 26.1 6.1 0.00 0.0
1897 26.7 7.2 0.00 0.0
1896 26.7 7.8 0.00 0.0
1895 23.9 12.8 0.23 0.0
1894 24.4 3.9 0.00 0.0
1893 32.2 7.2 0.00 0.0
1892 32.8 5.6 0.00 0.0
1891 25.6 10.6 0.00 0.0
1890 23.3 5.6 0.00 0.0
1889 22.8 10.0 0.00 0.0
1888 25.6 4.4 0.00 0.0
1887 26.7 8.3 0.00 0.0
1886 20.0 10.0 0.00 0.0
1885 24.4 9.4 0.00 0.0
1884 20.0 9.4 5.00 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 7/31?
For the date of Jul 31, the highest temperature ever reached in Calgary history is 34.4 °C which happened in 1914.
Highest Temperatures in Calgary on July 31
Rank Temperature Year
1 34.4 °C 1914
2 33.3 °C 1918
2 33.3 °C 1929
4 32.8 °C 1892
5 32.2 °C 1893
5 32.2 °C 1922
7 31.5 °C 2015
8 31.3 °C 1983
9 31.1 °C 2021
9 31.1 °C 1973
What's the all-time low for Calgary on 7/31?
For the date of Jul 31, the lowest temperature ever reached in Calgary history is 1.1 °C which happened in 1917.
Lowest Temperatures in Calgary on July 31
Rank Temperature Year
1 1.1 °C 1917
2 2.2 °C 1923
3 3.9 °C 1894
4 4.4 °C 1913
4 4.4 °C 1911
4 4.4 °C 1888
7 4.9 °C 1991
8 5.0 °C 1968
8 5.0 °C 1933
8 5.0 °C 1937
Lowest High Temperatures in Calgary on July 31
Rank Temperature Year
1 12.7 °C 2002
2 13.3 °C 1923
3 14.4 °C 1935
3 14.4 °C 1944
5 14.5 °C 1999
6 15.6 °C 1899
7 16.7 °C 1933
7 16.7 °C 1937
9 17.2 °C 1975
10 17.8 °C 1927
What's the most it has ever rained in Calgary on 7/31?
For the date of Jul 31, the most precipitation ever recorded in Calgary history is 5.00 cm which happened in 1884.
All-Time Most Precipitation in Calgary on July 31
Rank Precipitation Year
1 5.00 cm 1884
2 2.34 cm 1992
3 2.20 cm 1998
4 1.73 cm 1937
5 1.12 cm 2016
6 1.02 cm 1935
7 0.99 cm 1899
8 0.94 cm 1988
9 0.91 cm 1975
10 0.76 cm 1943
10 0.76 cm 1928
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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