Average July Temperature in Calgary by Year

This page contains a list of the average monthly high and low temperatures in Calgary, Alberta for the month of July each year between 1884 and 2023. It is based on NOAA data.

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What Was the Hottest July Ever in Calgary?

2021 was the warmest July in the history of Calgary, Alberta. The average daily high temperature was 26.4 °C, and the average low was 13.2 °C.

What Was the Coldest July Ever in Calgary?

1884 was the coolest July in the history of Calgary, Alberta. The average daily high temperature was 19.5 °C, and the average low was 7.0 °C.

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Year	Rank	High (°C)	Low (°C)
2023	15	25.0	11.5
2021	1	26.4	13.2
2020	45	22.8	11.3
2019	79	22.3	10.5
2018	23	24.9	10.6
2017	5	26.8	11.4
2016	54	22.5	11.3
2015	13	25.2	11.3
2014	8	25.4	11.8
2013	71	22.4	10.6
2012	10	24.3	12.5
2011	69	22.8	10.3
2010	94	22.0	10.3
2009	50	22.9	10.9
2008	76	22.6	10.3
2007	3	26.4	12.3
2006	12	25.7	11.0
2005	81	23.2	9.5
2004	49	23.5	10.4
2003	34	25.1	9.9
2002	14	26.1	10.4
2001	58	24.3	9.3
2000	62	24.6	8.8
1999	136	20.0	7.3
1998	28	24.1	11.3
1997	98	23.4	8.6
1996	80	23.4	9.4
1995	115	21.3	9.8
1994	36	24.7	10.1
1993	138	18.6	8.2
1992	131	19.6	8.8
1991	77	23.5	9.3
1990	88	21.8	10.6
1989	27	24.7	10.7
1988	74	23.2	9.7
1987	103	22.1	9.5
1986	128	20.3	8.8
1985	11	25.8	10.9
1984	37	25.3	9.5
1983	75	23.3	9.6
1982	99	22.0	9.9
1981	123	21.0	9.4
1980	87	22.9	9.5
1979	52	25.1	8.7
1978	82	22.8	9.8
1977	119	22.1	8.8
1976	66	23.9	9.3
1975	16	25.1	11.2
1974	90	23.6	8.8
1973	70	23.8	9.3
1972	132	20.1	7.8
1971	100	23.4	8.5
1970	26	24.9	10.6
1969	127	21.4	7.7
1968	110	22.9	8.4
1967	73	24.6	8.3
1966	113	21.7	9.5
1965	51	23.3	10.5
1964	35	24.9	9.9
1963	55	23.5	10.2
1962	118	22.8	8.2
1961	41	23.7	10.5
1960	9	26.3	10.9
1959	38	25.0	9.8
1958	102	22.3	9.4
1957	64	24.2	9.2
1956	68	22.9	10.2
1955	84	22.4	10.2
1954	101	23.4	8.4
1953	105	22.0	9.6
1952	122	21.3	9.2
1951	97	22.2	9.9
1950	114	22.2	8.9
1949	104	22.8	8.8
1948	93	23.6	8.8
1947	22	26.3	9.5
1946	44	24.6	9.4
1945	53	23.8	9.9
1944	116	22.5	8.6
1943	39	24.8	9.9
1942	92	22.4	9.9
1941	7	26.6	10.9
1940	86	22.4	10.1
1939	57	24.8	8.8
1938	40	23.9	10.4
1937	46	23.7	10.3
1936	2	28.7	10.4
1935	63	23.7	9.7
1934	85	24.0	8.5
1933	61	24.9	8.6
1932	106	22.6	8.9
1931	72	23.4	9.7
1930	42	25.2	9.0
1929	32	27.0	8.0
1928	65	23.7	9.7
1927	112	22.3	9.0
1926	18	26.8	9.4
1925	56	25.0	8.7
1924	29	26.8	8.5
1923	43	24.4	9.8
1922	59	25.7	7.9
1921	30	26.7	8.5
1920	6	27.5	10.1
1919	20	27.5	8.5
1918	31	26.7	8.5
1917	19	27.9	8.3
1916	47	24.3	9.7
1915	125	21.5	8.4
1914	4	27.9	10.4
1913	95	24.4	7.8
1912	137	19.5	7.7
1911	135	20.4	7.1
1910	60	25.3	8.2
1909	83	22.9	9.7
1908	33	25.3	9.7
1907	108	23.6	7.7
1906	21	26.2	9.7
1905	89	24.0	8.4
1904	96	25.0	7.2
1903	133	20.8	6.9
1902	130	21.0	8.0
1901	126	22.4	7.5
1900	129	22.1	6.9
1899	107	23.4	8.0
1898	48	25.4	8.5
1897	124	22.4	7.8
1896	17	26.5	9.6
1895	121	21.3	9.2
1894	25	27.6	7.9
1893	111	23.5	7.8
1892	91	24.9	7.4
1891	67	25.2	8.0
1890	78	23.9	8.9
1889	117	22.9	8.1
1888	109	23.2	8.1
1887	120	23.1	7.4
1886	24	26.3	9.3
1885	134	21.0	6.6
1884	139	19.5	7.0

Weather Station Details

Years	Station	Coordinates
2012–2024	Calgary International Airport	location
1881–2012	Calgary International Airport	location