Average August 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 August each year between 1884 and 2023. It is based on NOAA data.

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What Was the Hottest August Ever in Calgary?

2022 was the warmest August in the history of Calgary, Alberta. The average daily high temperature was 27.2 °C, and the average low was 12.8 °C.

What Was the Coldest August Ever in Calgary?

1899 was the coolest August in the history of Calgary, Alberta. The average daily high temperature was 17.9 °C, and the average low was 6.2 °C.

* click column headers to sort

Year	Rank	High (°C)	Low (°C)
2023	4	25.4	11.3
2022	1	27.2	12.8
2021	21	23.7	10.8
2020	7	25.2	10.8
2019	48	22.2	10.2
2018	25	24.1	10.0
2017	14	25.3	9.8
2016	50	21.9	10.5
2015	28	23.6	10.2
2014	34	22.7	10.7
2012	17	24.7	10.1
2011	49	22.5	9.8
2010	86	20.8	9.6
2009	55	22.1	9.7
2008	37	23.1	10.1
2007	109	20.6	7.6
2006	64	23.4	8.2
2005	119	20.2	7.3
2004	75	21.7	9.3
2003	8	26.1	9.9
2002	108	21.1	7.3
2001	10	27.0	8.9
2000	73	22.8	8.3
1999	59	22.3	9.4
1998	11	25.7	9.8
1997	58	23.6	8.1
1996	30	25.4	8.2
1995	123	20.3	7.0
1994	52	22.7	9.6
1992	111	20.7	7.4
1991	6	25.1	11.0
1990	32	23.3	10.0
1989	79	21.0	9.8
1988	93	21.2	8.7
1987	129	18.9	7.2
1986	46	23.6	9.0
1985	103	20.9	7.7
1984	19	25.7	9.0
1983	5	26.7	9.8
1982	92	22.1	7.8
1981	13	25.3	9.9
1980	136	19.1	6.2
1979	65	23.2	8.3
1978	98	21.4	8.0
1977	135	18.5	6.9
1976	53	22.2	10.0
1975	112	20.3	7.7
1974	124	19.9	7.3
1973	81	22.6	8.2
1972	29	24.2	9.5
1971	2	27.8	11.3
1970	33	25.2	8.2
1969	66	24.4	7.0
1968	126	19.4	7.3
1967	20	26.0	8.6
1966	118	20.6	7.1
1965	36	23.0	10.2
1964	91	22.4	7.6
1963	31	23.9	9.8
1962	77	22.6	8.3
1961	9	25.8	10.1
1960	87	21.9	8.5
1959	127	19.0	7.4
1958	23	24.7	9.5
1957	128	19.0	7.1
1956	85	21.8	8.8
1955	78	23.7	7.2
1954	120	18.7	8.7
1953	67	22.5	8.9
1952	101	20.8	8.2
1951	131	18.1	7.7
1950	117	20.7	7.0
1949	35	25.1	8.1
1948	80	22.6	8.2
1947	115	20.1	7.8
1946	97	22.2	7.3
1945	54	23.4	8.6
1944	100	21.1	7.9
1943	69	23.0	8.3
1942	89	22.1	8.2
1941	71	22.3	8.9
1940	40	26.2	6.7
1939	51	25.3	7.0
1938	105	21.4	7.1
1937	113	21.3	6.7
1936	38	23.8	9.3
1935	125	20.4	6.5
1934	56	23.7	8.0
1933	42	23.9	8.9
1932	57	22.4	9.3
1931	47	24.2	8.2
1930	26	25.6	8.5
1929	18	26.5	8.2
1928	95	22.4	7.1
1927	72	22.5	8.7
1926	121	20.9	6.3
1925	96	22.9	6.6
1924	99	22.5	6.8
1923	82	23.7	7.0
1922	16	26.6	8.3
1921	43	25.5	7.2
1920	24	26.0	8.2
1919	15	25.6	9.5
1918	44	25.3	7.3
1917	63	25.2	6.4
1916	60	23.1	8.5
1915	3	27.0	10.2
1914	39	24.8	8.3
1913	45	24.7	8.0
1912	107	20.1	8.2
1911	137	18.7	6.2
1910	133	19.8	5.8
1909	90	23.6	6.5
1908	104	21.5	7.0
1907	134	19.4	6.2
1906	83	23.2	7.5
1905	76	24.4	6.6
1904	122	21.1	6.2
1903	130	18.6	7.4
1902	102	21.9	7.0
1901	88	23.3	7.0
1900	132	20.7	5.0
1899	138	17.9	6.2
1898	22	25.2	9.2
1897	27	26.0	8.1
1896	84	22.8	7.8
1895	110	21.9	6.2
1894	12	26.5	9.0
1893	41	25.6	7.2
1892	61	24.3	7.2
1891	68	23.4	7.9
1890	62	23.6	7.9
1889	74	25.3	5.8
1888	70	22.7	8.6
1887	116	20.6	7.2
1886	94	24.2	5.6
1885	114	21.3	6.5
1884	106	21.6	6.8

Weather Station Details

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