Number of Days of 20 °C in Adelaide by Year

This page contains a list of the number of days in each year that the high temperature equaled or exceeded 20 degrees Celsius in Adelaide, South Australia, between 1839 and 2023.

Also see:

Which year had the most 20° days?

Based on NOAA records, the year 1914 holds the record for the most 20 °C days in Adelaide history. There were 241 days with a high temperature of at least 20 degrees that year.

Years marked with a gold background have more than 5% incomplete data
Click column headers to sort

Year	Rank	Days >= 20 °C
2023	44	200
2022	84	189
2021	41	201
2020	51	198
2019	59	196
2018	10	215
2017	19	210
2016	30	203
2015	51	198
2014	2	230
2013	16	211
2012	63	195
2011	12	213
2010	101	185
2009	30	203
2008	30	203
2007	3	228
2006	48	199
2005	11	214
2004	59	196
2003	94	186
2002	36	202
2001	128	174
2000	65	194
1999	57	197
1998	90	187
1997	112	181
1996	131	170
1995	107	183
1994	87	188
1993	36	202
1992	133	167
1991	71	192
1990	44	200
1989	104	184
1988	59	196
1987	129	173
1986	131	170
1985	71	192
1984	104	184
1983	124	176
1982	51	198
1981	48	199
1980	23	207
1979	94	186
1978	117	180
1977	44	200
1976	112	181
1975	90	187
1974	84	189
1973	28	204
1972	19	210
1971	110	182
1970	120	178
1969	71	192
1968	101	185
1967	6	219
1966	130	172
1965	66	193
1964	136	161
1963	87	188
1962	112	181
1961	36	202
1960	133	167
1959	25	205
1958	101	185
1957	94	186
1956	135	162
1955	124	176
1954	79	190
1953	79	190
1952	126	175
1951	94	186
1950	16	211
1949	117	180
1948	94	186
1947	79	190
1946	120	178
1945	71	192
1944	76	191
1943	112	181
1942	44	200
1941	90	187
1940	79	190
1939	76	191
1938	21	208
1937	63	195
1936	36	202
1935	87	188
1934	14	212
1933	66	193
1932	90	187
1931	126	175
1930	5	225
1929	66	193
1928	24	206
1927	59	196
1926	36	202
1925	25	205
1924	79	190
1923	21	208
1922	30	203
1921	4	226
1920	51	198
1919	6	219
1918	14	212
1917	107	183
1916	112	181
1915	76	191
1914	1	241
1913	84	189
1912	41	201
1911	30	203
1910	117	180
1909	94	186
1908	66	193
1907	51	198
1906	48	199
1905	110	182
1904	16	211
1903	30	203
1902	8	217
1901	12	213
1900	122	177
1899	51	198
1898	71	192
1897	104	184
1896	28	204
1895	94	186
1894	122	177
1893	66	193
1892	107	183
1891	25	205
1890	57	197
1889	41	201
1888	9	216
1887	137	156
1886	138	0
1885	138	0
1884	138	0
1883	138	0
1882	138	0
1881	138	0
1880	138	0
1879	138	0
1878	138	0
1877	138	0
1876	138	0
1875	138	0
1874	138	0
1873	138	0
1872	138	0
1871	138	0
1870	138	0
1869	138	0
1868	138	0
1867	138	0
1866	138	0
1865	138	0
1864	138	0
1863	138	0
1862	138	0
1861	138	0
1860	138	0
1859	138	0
1858	138	0
1857	138	0
1856	138	0
1855	138	0
1854	138	0
1853	138	0
1852	138	0
1851	138	0
1850	138	0
1849	138	0
1848	138	0
1847	138	0
1846	138	0
1845	138	0
1844	138	0
1843	138	0
1842	138	0
1841	138	0
1840	138	0
1839	138	0

Weather Station Details

Years	Station	Coordinates
1956–2023	Adelaide Airport	location
1839–1955	Adelaide West Terrace	location