Bolivar Aero Weather Records (ARM00087640)

Record envelope, standing records and threshold days for Bolivar Aero (ARM00087640), Argentina, with 38 years of record.

Key Facts for Bolivar Aero

Bolivar Aero (ARM00087640) is a weather station in Argentina at -36.20 latitude and -61.07 longitude, 94 m (308 ft) above sea level.
The station reports from 1989 to 2026, 38 years of record.
1,464 records set at Bolivar Aero still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Argentina, -36.20 latitude, -61.07 longitude.
Elevation: 94 m (308 ft).
Period of record: 1989 to 2026, 38 years.
Eligible elements: none yet.

Daily Record Envelope and 2026

0 days at or beyond a record

The band shows the record high and record low for each calendar day at Bolivar Aero. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Bolivar Aero, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	41.6 C (106.9 F)	4.9 C (40.8 F)	35.8 C (96.4 F)	12.3 C (54.1 F)
Feb	39.6 C (103.3 F)	2.1 C (35.8 F)	34.4 C (93.9 F)	10.6 C (51.1 F)
Mar	38.5 C (101.3 F)	0.5 C (32.9 F)	30.8 C (87.4 F)	8.0 C (46.4 F)
Apr	33.0 C (91.4 F)	-3.5 C (25.7 F)	27.0 C (80.6 F)	3.2 C (37.8 F)
May	30.5 C (86.9 F)	-11.7 C (10.9 F)	n/a	n/a
Jun	23.2 C (73.8 F)	-7.8 C (18.0 F)	n/a	n/a
Jul	26.5 C (79.7 F)	-9.1 C (15.6 F)	n/a	n/a
Aug	35.4 C (95.7 F)	-8.7 C (16.3 F)	n/a	n/a
Sep	31.0 C (87.8 F)	-4.0 C (24.8 F)	n/a	n/a
Oct	38.5 C (101.3 F)	-3.0 C (26.6 F)	n/a	n/a
Nov	36.6 C (97.9 F)	-0.8 C (30.6 F)	n/a	n/a
Dec	38.6 C (101.5 F)	0.0 C (32.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Bolivar Aero still stand. 2025 holds the most, with 150.

Standing records at Bolivar Aero by the year they were set
Year set	Standing records
1990	7
1991	13
1992	35
1993	48
1994	36
1995	73
1996	60
1997	48
1998	46
1999	53
2000	45
2001	58
2002	50
2003	21
2004	6
2005	69
2006	47
2007	56
2008	39
2009	67
2010	64
2011	37
2019	7
2020	58
2021	47
2022	56
2023	83
2024	54
2025	150
2026	31

Wettest Day of Each Month

Jan: 201.9 mm (7.9 in)

The wettest day on record for each calendar month at Bolivar Aero. The most was 201.9 mm (7.9 in) on 27 January 1995.

Record daily precipitation for each month at Bolivar Aero
Month	Record daily precipitation (mm)	Date
Jan	201.9 mm (7.9 in)	27 January 1995
Feb	113.0 mm (4.4 in)	8 February 2005
Mar	132.1 mm (5.2 in)	15 March 1993
Apr	98.0 mm (3.9 in)	7 April 2000
May	72.9 mm (2.9 in)	1 May 2011
Jun	87.1 mm (3.4 in)	1 June 1991
Jul	42.9 mm (1.7 in)	31 July 1994
Aug	47.0 mm (1.9 in)	23 August 2005
Sep	89.9 mm (3.5 in)	29 September 2005
Oct	121.9 mm (4.8 in)	14 October 1997
Nov	96.0 mm (3.8 in)	29 November 2023
Dec	91.9 mm (3.6 in)	14 December 1997

Period of Record Coverage

1989 to 2026

32 years of record at Bolivar Aero, 1989 to 2026. 31 years have data for under 90 percent of days and are left out of rankings: 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996 and others.

Days with data per year at Bolivar Aero
Year	Days with data	Share of year	Complete
1989	2	1%	No
1990	36	10%	No
1991	26	7%	No
1992	129	35%	No
1993	156	43%	No
1994	147	40%	No
1995	184	50%	No
1996	183	50%	No
1997	159	44%	No
1998	170	47%	No
1999	157	43%	No
2000	188	51%	No
2001	160	44%	No
2002	138	38%	No
2003	59	16%	No
2004	25	7%	No
2005	128	35%	No
2006	160	44%	No
2007	110	30%	No
2008	157	43%	No
2009	188	52%	No
2010	211	58%	No
2011	121	33%	No
2017	2	1%	No
2019	8	2%	No
2020	178	49%	No
2021	172	47%	No
2022	176	48%	No
2023	167	46%	No
2024	176	48%	No
2025	344	94%	Yes
2026	113	31%	No

Latest Records

No records were set at this station in the latest data.

Extremes by Year

1989 to 2026

Yearly extremes at Bolivar Aero: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	41.6 C (106.9 F)	2022	35.7 C (96.2 F)	32
Coldest night (TNn)	-11.7 C (10.9 F)	2007	-4.9 C (23.2 F)	32
Wettest day (Rx1day)	201.9 mm (7.9 in)	1995	73.9 mm (2.9 in)	31
Wettest five days (Rx5day)	211.1 mm (8.3 in)	2011	87.6 mm (3.4 in)	26
Longest dry spell (CDD)	30 days	2026	3 days	30

Hottest day (TXx)

The hottest day of the year at Bolivar Aero, 1989 to 2026. The record is 41.6 C (106.9 F) in 2022, marked on the chart; the median year is 35.7 C (96.2 F).

Hottest day (TXx) at Bolivar Aero by year
Year	Hottest day (TXx)
1989	24.5 C (76.1 F)
1990	28.5 C (83.3 F)
1991	31.3 C (88.3 F)
1992	31.0 C (87.8 F)
1993	33.6 C (92.5 F)
1994	33.7 C (92.7 F)
1995	38.0 C (100.4 F)
1996	36.0 C (96.8 F)
1997	34.0 C (93.2 F)
1998	33.5 C (92.3 F)
1999	34.7 C (94.5 F)
2000	34.5 C (94.1 F)
2001	36.5 C (97.7 F)
2002	34.5 C (94.1 F)
2003	33.0 C (91.4 F)
2004	32.3 C (90.1 F)
2005	36.6 C (97.9 F)
2006	35.5 C (95.9 F)
2007	37.0 C (98.6 F)
2008	34.7 C (94.5 F)
2009	38.5 C (101.3 F)
2010	37.6 C (99.7 F)
2011	36.1 C (97.0 F)
2017	33.0 C (91.4 F)
2019	38.6 C (101.5 F)
2020	37.1 C (98.8 F)
2021	36.9 C (98.4 F)
2022	41.6 C (106.9 F)
2023	39.6 C (103.3 F)
2024	39.6 C (103.3 F)
2025	36.7 C (98.1 F)
2026	35.8 C (96.4 F)

Coldest night (TNn)

The coldest night of the year at Bolivar Aero, 1989 to 2026. The record is -11.7 C (10.9 F) in 2007, marked on the chart; the median year is -4.9 C (23.2 F).

Coldest night (TNn) at Bolivar Aero by year
Year	Coldest night (TNn)
1989	4.1 C (39.4 F)
1990	-3.3 C (26.1 F)
1991	-4.8 C (23.4 F)
1992	-6.9 C (19.6 F)
1993	-4.6 C (23.7 F)
1994	-5.3 C (22.5 F)
1995	-8.6 C (16.5 F)
1996	-6.0 C (21.2 F)
1997	-9.0 C (15.8 F)
1998	-4.0 C (24.8 F)
1999	-3.5 C (25.7 F)
2000	-4.5 C (23.9 F)
2001	-3.0 C (26.6 F)
2002	-5.3 C (22.5 F)
2003	-4.0 C (24.8 F)
2004	3.0 C (37.4 F)
2005	-6.0 C (21.2 F)
2006	-6.7 C (19.9 F)
2007	-11.7 C (10.9 F)
2008	0.0 C (32.0 F)
2009	-6.7 C (19.9 F)
2010	-8.7 C (16.3 F)
2011	-7.7 C (18.1 F)
2017	16.3 C (61.3 F)
2019	-5.6 C (21.9 F)
2020	-7.4 C (18.7 F)
2021	-4.5 C (23.9 F)
2022	-5.0 C (23.0 F)
2023	-4.8 C (23.4 F)
2024	-6.9 C (19.6 F)
2025	-4.7 C (23.5 F)
2026	3.2 C (37.8 F)

Wettest day (Rx1day)

The wettest day of the year at Bolivar Aero, 1989 to 2026. The record is 201.9 mm (7.9 in) in 1995, marked on the chart; the median year is 73.9 mm (2.9 in).

Wettest day (Rx1day) at Bolivar Aero by year
Year	Wettest day (Rx1day)
1989	0.0 mm (0.00 in)
1990	22.1 mm (0.9 in)
1991	87.1 mm (3.4 in)
1992	97.0 mm (3.8 in)
1993	132.1 mm (5.2 in)
1994	55.1 mm (2.2 in)
1995	201.9 mm (7.9 in)
1996	71.1 mm (2.8 in)
1997	121.9 mm (4.8 in)
1998	81.0 mm (3.2 in)
1999	39.9 mm (1.6 in)
2000	98.0 mm (3.9 in)
2001	129.0 mm (5.1 in)
2002	74.9 mm (2.9 in)
2003	124.0 mm (4.9 in)
2004	68.1 mm (2.7 in)
2005	113.0 mm (4.4 in)
2006	61.0 mm (2.4 in)
2007	70.1 mm (2.8 in)
2008	83.1 mm (3.3 in)
2009	73.9 mm (2.9 in)
2010	55.9 mm (2.2 in)
2011	169.9 mm (6.7 in)
2017	33.0 mm (1.3 in)
2019	31.0 mm (1.2 in)
2020	62.0 mm (2.4 in)
2021	78.0 mm (3.1 in)
2022	71.1 mm (2.8 in)
2023	96.0 mm (3.8 in)
2024	55.9 mm (2.2 in)
2025	n/a
2026	19.0 mm (0.7 in)

Wettest five days (Rx5day)

The wettest five days of the year at Bolivar Aero, 1989 to 2026. The record is 211.1 mm (8.3 in) in 2011, marked on the chart; the median year is 87.6 mm (3.4 in).

Wettest five days (Rx5day) at Bolivar Aero by year
Year	Wettest five days (Rx5day)
1989	n/a
1990	n/a
1991	27.4 mm (1.1 in)
1992	66.1 mm (2.6 in)
1993	162.1 mm (6.4 in)
1994	75.0 mm (3.0 in)
1995	201.9 mm (7.9 in)
1996	70.1 mm (2.8 in)
1997	181.1 mm (7.1 in)
1998	38.8 mm (1.5 in)
1999	17.8 mm (0.7 in)
2000	119.6 mm (4.7 in)
2001	n/a
2002	99.8 mm (3.9 in)
2003	158.0 mm (6.2 in)
2004	54.2 mm (2.1 in)
2005	136.9 mm (5.4 in)
2006	92.0 mm (3.6 in)
2007	83.2 mm (3.3 in)
2008	19.8 mm (0.8 in)
2009	44.2 mm (1.7 in)
2010	76.2 mm (3.0 in)
2011	211.1 mm (8.3 in)
2017	n/a
2019	n/a
2020	99.8 mm (3.9 in)
2021	132.0 mm (5.2 in)
2022	139.3 mm (5.5 in)
2023	22.4 mm (0.9 in)
2024	100.0 mm (3.9 in)
2025	n/a
2026	29.0 mm (1.1 in)

Longest dry spell (CDD)

The longest dry spell of the year at Bolivar Aero, 1989 to 2026. The record is 30 days in 2026, marked on the chart; the median year is 3 days.

Longest dry spell (CDD) at Bolivar Aero by year
Year	Longest dry spell (CDD)
1989	1 day
1990	2 days
1991	3 days
1992	6 days
1993	6 days
1994	6 days
1995	7 days
1996	3 days
1997	3 days
1998	2 days
1999	8 days
2000	3 days
2001	3 days
2002	6 days
2003	5 days
2004	6 days
2005	7 days
2006	3 days
2007	5 days
2008	3 days
2009	2 days
2010	4 days
2011	3 days
2017	n/a
2019	2 days
2020	2 days
2021	3 days
2022	3 days
2023	3 days
2024	2 days
2025	n/a
2026	30 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Download the Data

Data for Bolivar Aero standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Bolivar Aero threshold days by year: CSV or JSON. Field meanings are on the data page.

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)) Data as of 2026-10-13 (13 October 2026). Records are computed by this site and are not official.

Data as of 2026-10-13. Last revised 13 October 2026 (2026-10-13).