Argentina: Weather Records and Extremes

5 weather records set or tied in Argentina in 2026: 5 highs and 0 lows, with a calendar heatmap, ratio by decade and record map.

Key Facts for Argentina

Argentina has 82 stations in the data, on South America.
5 weather records were set or tied in Argentina in 2026: 5 record highs and 0 record lows, counting maximum and minimum temperature.
In the 2020s, record highs outnumbered record lows 2.42 to 1 in Argentina.
2025 holds the most standing records in Argentina: 4,707.
San Antonio Oeste Aero set a daily record high minimum temperature of 23.6 C (74.5 F) on 3 December 2025.

Record Highs and Lows in 2026

5 highs, 0 lows

Each square is a day of 2026. Warm squares had more record highs than record lows in Argentina, cold squares more lows. The busiest day was 3 January 2026 with 1 highs and 0 lows.

Record highs and lows per day in Argentina in 2026
Date	Value
2026-01-03	1 more record highs than lows
2026-02-05	1 more record highs than lows
2026-02-19	1 more record highs than lows
2026-04-02	1 more record highs than lows
2026-04-03	1 more record highs than lows

Records per Year, by Type

1939 to 2026

Records set or tied in Argentina each year from 1939 to 2026, stacked by record type. 2026 had 5.

Weather records per year in Argentina, stacked by type
Year	Highest daily maximum	Lowest daily maximum	Highest daily minimum	Lowest daily minimum	Heaviest daily rainfall	Total
1939	10	7	14	12	0	43
1940	6	12	16	3	0	37
1941	10	10	15	7	0	42
1942	14	10	22	7	0	53
1943	21	5	26	3	0	55
1944	16	4	26	6	0	52
1945	12	6	29	7	0	54
1946	7	4	14	6	0	31
1947	6	1	4	7	0	18
1948	9	3	23	8	0	43
1949	18	1	16	8	0	43
1950	12	5	14	4	0	35
1951	19	5	14	7	0	45
1952	13	4	11	2	0	30
1953	5	6	12	3	0	26
1954	9	5	8	4	0	26
1955	7	11	8	9	0	35
1956	2	8	9	5	0	24
1957	13	4	18	5	0	40
1959	2	6	10	1	0	19
1960	6	2	13	3	0	24
1961	4	3	11	2	0	20
1962	13	2	7	2	0	24
1963	5	7	11	1	0	24
1964	3	1	4	4	0	12
1965	15	2	26	2	0	45
1966	9	3	5	3	0	20
1967	5	7	14	6	0	32
1968	5	1	13	1	0	20
1969	6	2	15	0	0	23
1970	5	2	20	2	0	29
1971	9	5	13	6	0	33
1972	6	5	9	1	0	21
1973	1	3	4	1	0	9
1974	2	4	10	0	0	16
1975	3	6	4	2	0	15
1976	2	6	7	0	0	15
1977	8	3	14	0	0	25
1978	2	0	9	0	0	11
1979	5	3	11	0	0	19
1980	17	9	32	13	0	71
1981	10	18	32	11	0	71
1982	9	10	29	11	0	59
1983	7	9	28	13	0	57
1984	5	46	27	16	0	94
1985	18	27	20	17	0	82
1986	71	73	194	104	0	442
1987	93	90	163	154	0	500
1988	125	106	142	205	0	578
1989	172	109	193	107	0	581
1990	187	111	292	166	0	756
1991	161	209	251	182	0	803
1992	91	259	196	237	0	783
1993	292	259	193	195	0	939
1994	253	133	282	126	0	794
1995	283	183	206	245	0	917
1996	217	189	189	182	0	777
1997	330	127	287	93	0	837
1998	186	224	163	126	0	699
1999	149	213	132	172	0	666
2000	93	259	102	151	0	605
2001	183	219	317	148	0	867
2002	167	197	261	105	0	730
2003	250	95	201	159	0	705
2004	149	53	151	85	0	438
2005	117	32	133	176	0	458
2006	147	13	298	219	0	677
2007	114	39	350	400	0	903
2008	143	13	321	316	0	793
2009	179	11	377	273	0	840
2010	132	27	324	285	0	768
2011	121	16	279	305	0	721
2012	198	21	563	299	0	1,081
2013	158	37	337	360	0	892
2014	132	30	534	265	0	961
2015	141	22	505	216	0	884
2016	116	31	400	279	0	826
2017	86	11	458	203	0	758
2018	133	18	538	271	0	960
2019	123	24	468	270	0	885
2020	202	8	468	287	0	965
2021	178	12	311	229	0	730
2022	226	13	464	514	0	1,217
2023	304	14	685	245	7	1,255
2024	221	34	670	261	10	1,196
2025	105	8	425	149	4	691
2026	0	0	4	0	0	4

Warm to Cold Ratio by Decade

Record highs per record low by decade in Argentina: 1930s 1.3 to 1, 1940s 2.6 to 1, 1950s 2.0 to 1, 1960s 3.6 to 1, 1970s 2.9 to 1, 1980s 1.2 to 1, 1990s 1.2 to 1, 2000s 1.4 to 1, 2010s 1.9 to 1, 2020s 2.4 to 1. A ratio above 1 means more record highs than record lows.

Record highs per record low in Argentina, by decade
Decade	Highs per low
1930s	1.26 to 1
1940s	2.61 to 1
1950s	2.02 to 1
1960s	3.57 to 1
1970s	2.92 to 1
1980s	1.20 to 1
1990s	1.20 to 1
2000s	1.37 to 1
2010s	1.92 to 1
2020s	2.42 to 1

Which Years Hold the Most Standing Records

2025: 4,707

Records still standing in Argentina, by the year they were set. 2025 holds the most with 4,707.

Standing records in Argentina by the year they were set
Year set	Standing records
1908	7
1909	25
1910	25
1911	24
1912	17
1913	16
1914	15
1915	26
1916	30
1917	23
1918	28
1919	7
1920	22
1921	19
1922	13
1923	15
1924	30
1925	19
1926	7
1927	12
1928	26
1929	8
1930	15
1931	16
1932	12
1933	17
1934	16
1935	23
1936	7
1937	12
1938	8
1939	18
1940	15
1941	19
1942	15
1943	21
1944	17
1945	11
1946	11
1947	6
1948	18
1949	16
1950	56
1951	78
1952	56
1953	63
1954	67
1955	80
1956	414
1957	635
1958	899
1959	404
1960	537
1961	566
1962	724
1963	755
1964	734
1965	1,017
1966	701
1967	889
1968	1,567
1969	592
1970	629
1971	883
1972	717
1973	1,925
1974	2,292
1975	1,529
1976	1,959
1977	3,023
1978	2,257
1979	3,583
1980	3,965
1981	3,736
1982	1,748
1983	2,953
1984	2,856
1985	451
1986	568
1987	1,841
1988	2,529
1989	2,637
1990	2,684
1991	2,470
1992	2,643
1993	3,187
1994	3,038
1995	3,487
1996	2,976
1997	3,279
1998	2,165
1999	2,133
2000	2,116
2001	2,591
2002	2,515
2003	2,313
2004	2,313
2005	2,422
2006	2,075
2007	2,469
2008	2,037
2009	2,116
2010	2,014
2011	1,850
2012	2,524
2013	2,531
2014	2,518
2015	2,345
2016	2,393
2017	2,106
2018	2,552
2019	2,524
2020	3,428
2021	3,321
2022	3,918
2023	4,236
2024	3,910
2025	4,707
2026	844

Record Map for 2026

31 stations

The 31 highest significance station records of 2026 in Argentina, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records in Argentina in 2026: highest significance records shown on the map
Station	Country	Type	Value	Significance
San Antonio Oeste Aero	Argentina	Record high minimum temperature	23.6 C (74.5 F)	32 of 100 (Routine)
Chamical Aero	Argentina	Record high minimum temperature	26.0 C (78.8 F)	26 of 100 (Routine)
San Antonio Oeste Aero	Argentina	Record high minimum temperature	22.4 C (72.3 F)	25 of 100 (Routine)
Chamical Aero	Argentina	Record high minimum temperature	27.1 C (80.8 F)	24 of 100 (Routine)
Chamical Aero	Argentina	Record high minimum temperature	24.0 C (75.2 F)	22 of 100 (Routine)
San Antonio Oeste Aero	Argentina	Record high minimum temperature	21.2 C (70.2 F)	21 of 100 (Routine)
San Antonio Oeste Aero	Argentina	Record high minimum temperature	15.7 C (60.3 F)	21 of 100 (Routine)
San Antonio Oeste Aero	Argentina	Record high minimum temperature	17.7 C (63.9 F)	20 of 100 (Routine)
Chamical Aero	Argentina	Record high minimum temperature	28.9 C (84.0 F)	19 of 100 (Routine)
Chamical Aero	Argentina	Record high minimum temperature	25.0 C (77.0 F)	18 of 100 (Routine)
Chamical Aero	Argentina	Record high minimum temperature	24.6 C (76.3 F)	18 of 100 (Routine)
Chamical Aero	Argentina	Record high minimum temperature	24.6 C (76.3 F)	18 of 100 (Routine)
Chamical Aero	Argentina	Record high minimum temperature	22.2 C (72.0 F)	17 of 100 (Routine)
Chamical Aero	Argentina	Record low minimum temperature	6.8 C (44.2 F)	17 of 100 (Routine)
Chamical Aero	Argentina	Record high minimum temperature	26.0 C (78.8 F)	16 of 100 (Routine)
San Antonio Oeste Aero	Argentina	Record high minimum temperature	20.5 C (68.9 F)	15 of 100 (Routine)
San Antonio Oeste Aero	Argentina	Record high minimum temperature	23.0 C (73.4 F)	14 of 100 (Routine)
Chamical Aero	Argentina	Record high minimum temperature	27.6 C (81.7 F)	13 of 100 (Routine)
Chamical Aero	Argentina	Record high minimum temperature	25.6 C (78.1 F)	13 of 100 (Routine)
Chamical Aero	Argentina	Record high minimum temperature	24.6 C (76.3 F)	13 of 100 (Routine)
Chamical Aero	Argentina	Record high minimum temperature	25.0 C (77.0 F)	12 of 100 (Routine)
Chamical Aero	Argentina	Record high minimum temperature	27.0 C (80.6 F)	12 of 100 (Routine)
San Antonio Oeste Aero	Argentina	Record high minimum temperature	17.0 C (62.6 F)	12 of 100 (Routine)
Chamical Aero	Argentina	Record high minimum temperature	25.6 C (78.1 F)	11 of 100 (Routine)
San Antonio Oeste Aero	Argentina	Record high minimum temperature	22.0 C (71.6 F)	7 of 100 (Routine)
Chamical Aero	Argentina	Record high minimum temperature	25.2 C (77.4 F)	6 of 100 (Routine)
Chamical Aero	Argentina	Record high minimum temperature	23.0 C (73.4 F)	5 of 100 (Routine)
Chamical Aero	Argentina	Record high minimum temperature	26.8 C (80.2 F)	5 of 100 (Routine)
San Antonio Oeste Aero	Argentina	Record high minimum temperature	19.0 C (66.2 F)	4 of 100 (Routine)
Chamical Aero	Argentina	Record high minimum temperature	26.0 C (78.8 F)	3 of 100 (Routine)
San Antonio Oeste Aero	Argentina	Record high minimum temperature	20.0 C (68.0 F)	2 of 100 (Routine)

Top Records by Significance

See all 20

Top 10 records in Argentina by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
3 December 2025	San Antonio Oeste Aero, AR	daily high min	23.6 C (74.5 F)	5.6 C (10.1 F)	44 years	32 of 100 (Routine)
24 October 2025	Chamical Aero, AR	daily high min	26.0 C (78.8 F)	3.0 C (5.4 F)	47 years	26 of 100 (Routine)
10 December 2025	San Antonio Oeste Aero, AR	daily high min	22.4 C (72.3 F)	2.4 C (4.3 F)	47 years	25 of 100 (Routine)
19 February 2026	Chamical Aero, AR	daily high min	27.1 C (80.8 F)	2.6 C (4.7 F)	42 years	24 of 100 (Routine)
17 October 2025	Chamical Aero, AR	daily high min	24.0 C (75.2 F)	2.0 C (3.6 F)	44 years	22 of 100 (Routine)
10 November 2025	San Antonio Oeste Aero, AR	daily high min	21.2 C (70.2 F)	3.3 C (5.9 F)	27 years	21 of 100 (Routine)
31 October 2025	San Antonio Oeste Aero, AR	daily high min	15.7 C (60.3 F)	0.7 C (1.3 F)	50 years	21 of 100 (Routine)
20 October 2025	San Antonio Oeste Aero, AR	daily high min	17.7 C (63.9 F)	0.7 C (1.3 F)	47 years	20 of 100 (Routine)
3 January 2026	Chamical Aero, AR	monthly high min	28.9 C (84.0 F)	0.4 C (0.7 F)	11 years	19 of 100 (Routine)
5 December 2025	Chamical Aero, AR	daily high min	25.0 C (77.0 F)	1.0 C (1.8 F)	39 years	18 of 100 (Routine)

Argentina by Year

Stations

82 with pages

Stations in Argentina
Station	Region	Record from	Years	Thresholds
Buenos Aires Observ	n/a	1908	118 years	Threshold days
Laboulaye Aero	n/a	1950	76 years	Threshold days
Santa Rosa Aero	n/a	1951	75 years	Threshold days
Bahia Blanca Aero	n/a	1956	70 years	Threshold days
Ceres Aero	n/a	1956	70 years	Threshold days
Comodoro Rivadavia	n/a	1956	70 years	Threshold days
Cordoba Aero	n/a	1956	70 years	Threshold days
Jachal	n/a	1956	49 years	Threshold days
La Quiaca Observato	n/a	1956	70 years	Threshold days
La Rioja Aero.	n/a	1956	70 years	Threshold days
Las Lomitas	n/a	1956	70 years	Threshold days
Mar del Plata Aero	n/a	1956	70 years	Threshold days
Neuquen Aero	n/a	1956	70 years	Threshold days
Parana Aero	n/a	1956	70 years	Threshold days
Rio Gallegos Aero	n/a	1956	70 years	Threshold days
Rivadavia	n/a	1956	70 years	Threshold days
Salta Aero	n/a	1956	70 years	Threshold days
Santiago del Estero	n/a	1956	70 years	Threshold days
Trelew Aero	n/a	1956	70 years	Threshold days
Esquel Aero	n/a	1957	69 years	Threshold days
Maquinchao	n/a	1957	70 years	Threshold days
Ministro Pistarini	n/a	1957	69 years	Threshold days
Punta Indio B.A.	n/a	1957	69 years	Threshold days
San Carlos de Bariloche	n/a	1957	69 years	Threshold days
San Luis	n/a	1957	69 years	Threshold days
Ushuaia Malvinas Argentinas	n/a	1957	69 years	Threshold days
Mendoza Aero	n/a	1959	67 years	Threshold days
Pehuajo Aero	n/a	1959	67 years	Threshold days
Posadas	n/a	1960	66 years	Threshold days
Resistencia Aero	n/a	1960	66 years	Threshold days
Oran	n/a	1961	65 years	Threshold days
Reconquista Aero	n/a	1961	63 years	Threshold days
Lago Argentino Arpt	n/a	1962	39 years	Threshold days
Puerto Deseado	n/a	1962	64 years	Threshold days
Gualeguaychu	n/a	1965	61 years	Threshold days
Rosario	n/a	1965	61 years	Threshold days
Junin	n/a	1967	59 years	Threshold days
Malargue	n/a	1967	59 years	Threshold days
Monte Caseros Aero	n/a	1967	59 years	Threshold days
Perito Moreno Arpt	n/a	1967	59 years	Threshold days
San Antonio Oeste Aero	n/a	1968	58 years	Threshold days
Aeroparque Jorge Newbery	n/a	1973	53 years	Threshold days
Catamarca	n/a	1973	53 years	Threshold days
Chamical Aero	n/a	1973	54 years	Threshold days
Chepes	n/a	1973	52 years	Threshold days
Comodoro Pierrestegui	n/a	1973	53 years	Threshold days
Corrientes	n/a	1973	53 years	Threshold days
Dolores Airport	n/a	1973	53 years	Threshold days
Formosa	n/a	1973	53 years	Threshold days
General Enrique Mosconi Tarta	n/a	1973	53 years	Threshold days
General Pico	n/a	1973	53 years	Threshold days
Gobernador Castello	n/a	1973	53 years	Threshold days
Gobernador Gregores	n/a	1973	52 years	Threshold days
Jujuy	n/a	1973	53 years	Threshold days
La Plata	n/a	1973	53 years	Threshold days
Marcos Juarez	n/a	1973	53 years	Threshold days
Mendoza Observatorio	n/a	1973	54 years	Threshold days
Paso de Indios	n/a	1973	53 years	Threshold days
Paso de Los Libres	n/a	1973	53 years	Threshold days
Pigue Airport	n/a	1973	53 years	Threshold days
Pilar Observatorio	n/a	1973	53 years	Threshold days
Rio Colorado	n/a	1973	53 years	Threshold days
Rio Cuarto Area de Material	n/a	1973	53 years	Threshold days
Rio Grande	n/a	1973	53 years	Threshold days
San Juan	n/a	1973	53 years	Threshold days
San Julian	n/a	1973	53 years	Threshold days
San Martin	n/a	1973	53 years	Threshold days
San Rafael	n/a	1973	53 years	Threshold days
Tandil	n/a	1973	53 years	Threshold days
Tres Arroyos	n/a	1973	53 years	Threshold days
Villa Dolores	n/a	1973	53 years	Threshold days
Villa Maria del Rio	n/a	1973	53 years	Threshold days
Villa Reynolds	n/a	1973	53 years	Threshold days
Coronel Suarez Aero	n/a	1974	52 years	Threshold days
Las Flores	n/a	1975	52 years	Threshold days
Nueve de Julio	n/a	1975	52 years	Threshold days
Teniente Benjamin Matienzo	n/a	1981	45 years	Threshold days
Chilecito Aero	n/a	1985	40 years	Threshold days
Olavarria Aero	n/a	1987	39 years	Threshold days
Bolivar Aero	n/a	1989	38 years	Threshold days
El Bolson	n/a	1995	31 years	Threshold days
Azul Aero	n/a	1997	30 years	Threshold days

Download the Data

Data for Argentina records by year and type: CSV or JSON. Field meanings are on the data page.
Data for Argentina top records: CSV or JSON. Field meanings are on the data page.

Sources: Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Made with Natural Earth. Public domain map data. Borders are Natural Earth's de facto depiction. Data as of 2026-10-12 (12 October 2026). Records are computed by this site and are not official.

Data as of 2026-10-12. Last revised 12 October 2026 (2026-10-12).