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Built 2026-10-19 (19 October 2026)

Pilar Observatorio Weather Records (ARM00087349)

Record envelope, standing records and threshold days for Pilar Observatorio (ARM00087349), Argentina, with 53 years of record.

Key Facts for Pilar Observatorio

  • Pilar Observatorio (ARM00087349) is a weather station in Argentina at -31.67 latitude and -63.88 longitude, 338 m (1,109 ft) above sea level.
  • The station reports from 1973 to 2025, 53 years of record.
  • 1,464 records set at Pilar Observatorio still stand.
  • Records are tracked for tmin: an element needs 30 years of data to be eligible.
  • Pilar Observatorio set a daily record high minimum temperature of 19.5 C (67.1 F) on 17 May 2025.

About the Station

  • Location: Argentina, -31.67 latitude, -63.88 longitude.
  • Elevation: 338 m (1,109 ft).
  • Period of record: 1973 to 2025, 53 years.
  • Eligible elements: tmin.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Pilar Observatorio, with 2026 drawn through them The band shows the record high and record low for each calendar day at Pilar Observatorio. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -1001020304050 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Pilar Observatorio. 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 Pilar Observatorio, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan41.0 C (105.8 F)7.8 C (46.0 F)n/an/a
Feb41.2 C (106.2 F)0.0 C (32.0 F)n/an/a
Mar39.1 C (102.4 F)2.1 C (35.8 F)n/an/a
Apr36.5 C (97.7 F)-0.6 C (30.9 F)n/an/a
May33.5 C (92.3 F)-6.8 C (19.8 F)n/an/a
Jun31.4 C (88.5 F)-7.0 C (19.4 F)n/an/a
Jul33.7 C (92.7 F)-7.0 C (19.4 F)n/an/a
Aug36.5 C (97.7 F)-6.1 C (21.0 F)n/an/a
Sep39.5 C (103.1 F)-5.0 C (23.0 F)n/an/a
Oct41.8 C (107.2 F)1.6 C (34.9 F)n/an/a
Nov41.0 C (105.8 F)3.0 C (37.4 F)n/an/a
Dec40.8 C (105.4 F)7.4 C (45.3 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Pilar Observatorio by the year they were set 1,464 records at Pilar Observatorio still stand. 2018 holds the most, with 59. 02040601973: 31974: 61975: 71976: 91977: 111978: 141979: 331980: 391981: 331982: 91983: 321984: 251985: 11987: 151988: 231989: 231990: 261991: 231992: 171993: 251994: 201995: 381996: 111997: 201998: 71999: 262000: 242001: 462002: 372003: 312004: 282005: 332006: 242007: 62008: 332009: 362010: 412011: 272012: 532013: 542014: 432015: 352016: 422017: 322018: 592019: 292020: 412021: 302022: 552023: 462024: 512025: 32197319791985199219982004201020162022
1,464 records at Pilar Observatorio still stand. 2018 holds the most, with 59.
Standing records at Pilar Observatorio by the year they were set
Year setStanding records
19733
19746
19757
19769
197711
197814
197933
198039
198133
19829
198332
198425
19851
198715
198823
198923
199026
199123
199217
199325
199420
199538
199611
199720
19987
199926
200024
200146
200237
200331
200428
200533
200624
20076
200833
200936
201041
201127
201253
201354
201443
201535
201642
201732
201859
201929
202041
202130
202255
202346
202451
202532

Wettest Day of Each Month

Oct: 287.0 mm (11.3 in)
Record daily precipitation for each month at Pilar Observatorio The wettest day on record for each calendar month at Pilar Observatorio. The most was 287.0 mm (11.3 in) on 9 October 2012. 0100200300 Jan: 213.1 mm (8.4 in), 16 January 2006 Jan Feb: 89.9 mm (3.5 in), 15 February 1979 Feb Mar: 122.7 mm (4.8 in), 11 March 2002 Mar Apr: 102.1 mm (4.0 in), 21 April 1996 Apr May: 66.0 mm (2.6 in), 11 May 2014 May Jun: 39.1 mm (1.5 in), 26 June 2016 Jun Jul: 70.1 mm (2.8 in), 13 July 1996 Jul Aug: 26.9 mm (1.1 in), 17 August 2012 Aug Sep: 90.9 mm (3.6 in), 11 September 1995 Sep Oct: 287.0 mm (11.3 in), 9 October 2012 Oct Nov: 154.9 mm (6.1 in), 15 November 2008 Nov Dec: 140.0 mm (5.5 in), 4 December 1993 Dec
The wettest day on record for each calendar month at Pilar Observatorio. The most was 287.0 mm (11.3 in) on 9 October 2012.
Record daily precipitation for each month at Pilar Observatorio
MonthRecord daily precipitation (mm)Date
Jan213.1 mm (8.4 in)16 January 2006
Feb89.9 mm (3.5 in)15 February 1979
Mar122.7 mm (4.8 in)11 March 2002
Apr102.1 mm (4.0 in)21 April 1996
May66.0 mm (2.6 in)11 May 2014
Jun39.1 mm (1.5 in)26 June 2016
Jul70.1 mm (2.8 in)13 July 1996
Aug26.9 mm (1.1 in)17 August 2012
Sep90.9 mm (3.6 in)11 September 1995
Oct287.0 mm (11.3 in)9 October 2012
Nov154.9 mm (6.1 in)15 November 2008
Dec140.0 mm (5.5 in)4 December 1993

Period of Record Coverage

1973 to 2025
Days with data per year at Pilar Observatorio 53 years of record at Pilar Observatorio, 1973 to 2025. 53 years have data for under 90 percent of days and are left out of rankings: 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980 and others. 1973: 1 of 365 days1974: 2 of 365 days1975: 1 of 365 days1976: 2 of 366 days1977: 5 of 365 days1978: 3 of 365 days1979: 118 of 365 days1980: 142 of 366 days1981: 164 of 365 days1982: 52 of 365 days1983: 157 of 365 days1984: 140 of 366 days1985: 4 of 365 days1986: 3 of 365 days1987: 56 of 365 days1988: 74 of 366 days1989: 109 of 365 days1990: 144 of 365 days1991: 103 of 365 days1992: 84 of 366 days1993: 76 of 365 days1994: 98 of 365 days1995: 103 of 365 days1996: 61 of 366 days1997: 69 of 365 days1998: 26 of 365 days1999: 131 of 365 days2000: 136 of 366 days2001: 146 of 365 days2002: 135 of 365 days2003: 138 of 365 days2004: 124 of 366 days2005: 169 of 365 days2006: 167 of 365 days2007: 34 of 365 days2008: 142 of 366 days2009: 98 of 365 days2010: 165 of 365 days2011: 196 of 365 days2012: 180 of 366 days2013: 170 of 365 days2014: 183 of 365 days2015: 184 of 365 days2016: 177 of 366 days2017: 185 of 365 days2018: 167 of 365 days2019: 174 of 365 days2020: 149 of 366 days2021: 162 of 365 days2022: 180 of 365 days2023: 181 of 365 days2024: 170 of 366 days2025: 118 of 365 days19801990200020102020
53 years of record at Pilar Observatorio, 1973 to 2025. 53 years have data for under 90 percent of days and are left out of rankings: 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980 and others.
Days with data per year at Pilar Observatorio
YearDays with dataShare of yearComplete
197310%No
197421%No
197510%No
197621%No
197751%No
197831%No
197911832%No
198014239%No
198116445%No
19825214%No
198315743%No
198414038%No
198541%No
198631%No
19875615%No
19887420%No
198910930%No
199014439%No
199110328%No
19928423%No
19937621%No
19949827%No
199510328%No
19966117%No
19976919%No
1998267%No
199913136%No
200013637%No
200114640%No
200213537%No
200313838%No
200412434%No
200516946%No
200616746%No
2007349%No
200814239%No
20099827%No
201016545%No
201119654%No
201218049%No
201317047%No
201418350%No
201518450%No
201617748%No
201718551%No
201816746%No
201917448%No
202014941%No
202116244%No
202218049%No
202318150%No
202417046%No
202511832%No

Latest Records

20
Latest records at Pilar Observatorio
DateStationRecordValueBeat old record byOld record stoodSignificance
17 May 2025Pilar Observatorio, ARdaily high min19.5 C (67.1 F)3.9 C (7.0 F)10 years16 of 100 (Routine)
16 May 2025Pilar Observatorio, ARdaily high min19.8 C (67.6 F)4.8 C (8.6 F)44 years29 of 100 (Routine)
15 May 2025Pilar Observatorio, ARdaily high min16.0 C (60.8 F)2.0 C (3.6 F)51 years24 of 100 (Routine)
2 April 2025Pilar Observatorio, ARdaily low min (Tie)7.0 C (44.6 F)tie48 years4 of 100 (Routine)
7 March 2025Pilar Observatorio, ARdaily high min22.4 C (72.3 F)1.2 C (2.2 F)10 years11 of 100 (Routine)
6 March 2025Pilar Observatorio, ARmonthly high min24.1 C (75.4 F)0.1 C (0.2 F)0 years15 of 100 (Routine)
24 February 2025Pilar Observatorio, ARmonthly high min24.6 C (76.3 F)0.1 C (0.2 F)0 years15 of 100 (Routine)
22 February 2025Pilar Observatorio, ARdaily high min24.2 C (75.6 F)2.1 C (3.8 F)9 years14 of 100 (Routine)
14 February 2025Pilar Observatorio, ARdaily high min21.6 C (70.9 F)1.4 C (2.5 F)18 years14 of 100 (Routine)
10 February 2025Pilar Observatorio, ARmonthly high min (Tie)24.5 C (76.1 F)tie0 years3 of 100 (Routine)
9 February 2025Pilar Observatorio, ARmonthly high min24.5 C (76.1 F)0.2 C (0.4 F)0 years15 of 100 (Routine)
8 February 2025Pilar Observatorio, ARmonthly high min24.3 C (75.7 F)0.3 C (0.5 F)8 years18 of 100 (Routine)
5 February 2025Pilar Observatorio, ARdaily high min22.0 C (71.6 F)1.4 C (2.5 F)10 years12 of 100 (Routine)
25 January 2025Pilar Observatorio, ARdaily high min23.0 C (73.4 F)0.8 C (1.4 F)3 years7 of 100 (Routine)
24 January 2025Pilar Observatorio, ARdaily high min23.0 C (73.4 F)0.5 C (0.9 F)12 years9 of 100 (Routine)
1 November 2024Pilar Observatorio, ARdaily high min17.6 C (63.7 F)0.5 C (0.9 F)5 years7 of 100 (Routine)
26 October 2024Pilar Observatorio, ARdaily low min7.0 C (44.6 F)1.0 C (1.8 F)51 years22 of 100 (Routine)
1 October 2024Pilar Observatorio, ARdaily high min15.7 C (60.3 F)0.5 C (0.9 F)32 years15 of 100 (Routine)
22 September 2024Pilar Observatorio, ARdaily high min16.0 C (60.8 F)0.9 C (1.6 F)6 years8 of 100 (Routine)
19 September 2024Pilar Observatorio, ARdaily high min14.4 C (57.9 F)0.8 C (1.4 F)3 years6 of 100 (Routine)

Extremes by Year

1973 to 2025
Yearly extremes at Pilar Observatorio: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)41.8 C (107.2 F)200937.6 C (99.7 F)53
Coldest night (TNn)-7.0 C (19.4 F)1979-3.8 C (25.2 F)52
Wettest day (Rx1day)287.0 mm (11.3 in)201259.9 mm (2.4 in)53
Wettest five days (Rx5day)424.0 mm (16.7 in)201255.9 mm (2.2 in)44
Longest dry spell (CDD)27 days20044 days53

Hottest day (TXx)

Hottest day (TXx) at Pilar Observatorio by year The hottest day of the year at Pilar Observatorio, 1973 to 2025. The record is 41.8 C (107.2 F) in 2009, marked on the chart; the median year is 37.6 C (99.7 F). 102030405019801990200020102020Record: 41.8 C (107.2 F) in 2009
The hottest day of the year at Pilar Observatorio, 1973 to 2025. The record is 41.8 C (107.2 F) in 2009, marked on the chart; the median year is 37.6 C (99.7 F).
Hottest day (TXx) at Pilar Observatorio by year
YearHottest day (TXx)
197317.0 C (62.6 F)
197431.0 C (87.8 F)
197520.0 C (68.0 F)
197633.0 C (91.4 F)
197736.0 C (96.8 F)
197826.0 C (78.8 F)
197935.0 C (95.0 F)
198039.0 C (102.2 F)
198134.0 C (93.2 F)
198237.9 C (100.2 F)
198340.5 C (104.9 F)
198436.8 C (98.2 F)
198530.5 C (86.9 F)
198626.3 C (79.3 F)
198738.0 C (100.4 F)
198838.2 C (100.8 F)
198940.4 C (104.7 F)
199035.7 C (96.3 F)
199135.5 C (95.9 F)
199233.0 C (91.4 F)
199337.5 C (99.5 F)
199437.6 C (99.7 F)
199540.3 C (104.5 F)
199635.1 C (95.2 F)
199736.5 C (97.7 F)
199833.5 C (92.3 F)
199934.3 C (93.7 F)
200035.5 C (95.9 F)
200137.3 C (99.1 F)
200237.0 C (98.6 F)
200341.0 C (105.8 F)
200435.9 C (96.6 F)
200535.4 C (95.7 F)
200640.4 C (104.7 F)
200735.5 C (95.9 F)
200836.3 C (97.3 F)
200941.8 C (107.2 F)
201039.2 C (102.6 F)
201138.3 C (100.9 F)
201240.6 C (105.1 F)
201340.3 C (104.5 F)
201439.2 C (102.6 F)
201538.5 C (101.3 F)
201640.7 C (105.3 F)
201738.6 C (101.5 F)
201839.5 C (103.1 F)
201938.5 C (101.3 F)
202040.0 C (104.0 F)
202139.2 C (102.6 F)
202241.0 C (105.8 F)
202339.4 C (102.9 F)
202439.5 C (103.1 F)
202541.2 C (106.2 F)

Coldest night (TNn)

Coldest night (TNn) at Pilar Observatorio by year The coldest night of the year at Pilar Observatorio, 1973 to 2025. The record is -7.0 C (19.4 F) in 1979, marked on the chart; the median year is -3.8 C (25.2 F). -10-5051019801990200020102020Record: -7.0 C (19.4 F) in 1979
The coldest night of the year at Pilar Observatorio, 1973 to 2025. The record is -7.0 C (19.4 F) in 1979, marked on the chart; the median year is -3.8 C (25.2 F).
Coldest night (TNn) at Pilar Observatorio by year
YearColdest night (TNn)
19730.0 C (32.0 F)
1974-1.0 C (30.2 F)
1975-4.0 C (24.8 F)
1976-5.0 C (23.0 F)
1977-3.0 C (26.6 F)
1978-4.0 C (24.8 F)
1979-7.0 C (19.4 F)
1980-6.0 C (21.2 F)
1981-6.0 C (21.2 F)
19824.8 C (40.6 F)
1983-4.0 C (24.8 F)
1984-6.1 C (21.0 F)
1985n/a
19868.4 C (47.1 F)
1987-2.7 C (27.1 F)
1988-4.7 C (23.5 F)
1989-7.0 C (19.4 F)
1990-3.1 C (26.4 F)
1991-3.8 C (25.2 F)
1992-2.0 C (28.4 F)
1993-4.7 C (23.5 F)
1994-2.1 C (28.2 F)
1995-3.6 C (25.5 F)
1996-1.6 C (29.1 F)
1997-3.0 C (26.6 F)
19986.0 C (42.8 F)
1999-5.5 C (22.1 F)
2000-5.3 C (22.5 F)
2001-4.3 C (24.3 F)
2002-2.7 C (27.1 F)
2003-2.2 C (28.0 F)
2004-1.8 C (28.8 F)
2005-2.2 C (28.0 F)
2006-1.1 C (30.0 F)
2007-0.4 C (31.3 F)
2008-3.8 C (25.2 F)
2009-4.1 C (24.6 F)
2010-5.7 C (21.7 F)
2011-4.0 C (24.8 F)
2012-5.3 C (22.5 F)
2013-6.8 C (19.8 F)
2014-3.1 C (26.4 F)
2015-3.2 C (26.2 F)
2016-2.5 C (27.5 F)
2017-5.7 C (21.7 F)
2018-4.3 C (24.3 F)
2019-2.1 C (28.2 F)
2020-4.6 C (23.7 F)
2021-4.4 C (24.1 F)
2022-2.5 C (27.5 F)
2023-3.6 C (25.5 F)
2024-4.9 C (23.2 F)
2025-4.0 C (24.8 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Pilar Observatorio by year The wettest day of the year at Pilar Observatorio, 1973 to 2025. The record is 287.0 mm (11.3 in) in 2012, marked on the chart; the median year is 59.9 mm (2.4 in). 010020030019801990200020102020Record: 287.0 mm (11.3 in) in 2012
The wettest day of the year at Pilar Observatorio, 1973 to 2025. The record is 287.0 mm (11.3 in) in 2012, marked on the chart; the median year is 59.9 mm (2.4 in).
Wettest day (Rx1day) at Pilar Observatorio by year
YearWettest day (Rx1day)
197333.0 mm (1.3 in)
197421.1 mm (0.8 in)
197559.9 mm (2.4 in)
197670.1 mm (2.8 in)
197789.9 mm (3.5 in)
197845.0 mm (1.8 in)
197989.9 mm (3.5 in)
198070.1 mm (2.8 in)
198189.9 mm (3.5 in)
198225.9 mm (1.0 in)
198393.0 mm (3.7 in)
198480.0 mm (3.1 in)
19850.0 mm (0.00 in)
198638.1 mm (1.5 in)
198755.9 mm (2.2 in)
198848.0 mm (1.9 in)
198926.9 mm (1.1 in)
1990112.0 mm (4.4 in)
199147.0 mm (1.9 in)
1992118.1 mm (4.6 in)
1993140.0 mm (5.5 in)
199446.0 mm (1.8 in)
199590.9 mm (3.6 in)
1996102.1 mm (4.0 in)
199714.0 mm (0.6 in)
1998179.1 mm (7.1 in)
199955.1 mm (2.2 in)
200051.3 mm (2.0 in)
200149.0 mm (1.9 in)
2002122.7 mm (4.8 in)
200387.1 mm (3.4 in)
200457.9 mm (2.3 in)
200580.0 mm (3.1 in)
2006213.1 mm (8.4 in)
200734.0 mm (1.3 in)
2008154.9 mm (6.1 in)
200946.0 mm (1.8 in)
201053.1 mm (2.1 in)
201169.1 mm (2.7 in)
2012287.0 mm (11.3 in)
201385.1 mm (3.4 in)
201483.1 mm (3.3 in)
201572.9 mm (2.9 in)
201665.0 mm (2.6 in)
201799.1 mm (3.9 in)
201865.0 mm (2.6 in)
201959.9 mm (2.4 in)
202010.9 mm (0.4 in)
202138.1 mm (1.5 in)
202252.1 mm (2.1 in)
202335.1 mm (1.4 in)
202450.0 mm (2.0 in)
20255.1 mm (0.20 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Pilar Observatorio by year The wettest five days of the year at Pilar Observatorio, 1973 to 2025. The record is 424.0 mm (16.7 in) in 2012, marked on the chart; the median year is 55.9 mm (2.2 in). 020040060019801990200020102020Record: 424.0 mm (16.7 in) in 2012
The wettest five days of the year at Pilar Observatorio, 1973 to 2025. The record is 424.0 mm (16.7 in) in 2012, marked on the chart; the median year is 55.9 mm (2.2 in).
Wettest five days (Rx5day) at Pilar Observatorio by year
YearWettest five days (Rx5day)
1973n/a
1974n/a
1975n/a
1976102.1 mm (4.0 in)
197758.9 mm (2.3 in)
197850.4 mm (2.0 in)
1979112.8 mm (4.4 in)
198034.8 mm (1.4 in)
198198.8 mm (3.9 in)
198239.4 mm (1.6 in)
198377.0 mm (3.0 in)
1984107.2 mm (4.2 in)
1985n/a
1986n/a
198718.5 mm (0.7 in)
198834.3 mm (1.4 in)
1989n/a
199046.3 mm (1.8 in)
199129.0 mm (1.1 in)
19929.2 mm (0.36 in)
199332.0 mm (1.3 in)
199452.1 mm (2.1 in)
19955.1 mm (0.20 in)
199626.1 mm (1.0 in)
199715.0 mm (0.6 in)
1998181.1 mm (7.1 in)
199955.9 mm (2.2 in)
2000n/a
200132.3 mm (1.3 in)
200268.9 mm (2.7 in)
200387.1 mm (3.4 in)
200446.9 mm (1.8 in)
2005102.6 mm (4.0 in)
2006166.4 mm (6.6 in)
200734.8 mm (1.4 in)
200840.7 mm (1.6 in)
200917.3 mm (0.7 in)
201043.5 mm (1.7 in)
201172.2 mm (2.8 in)
2012424.0 mm (16.7 in)
201382.0 mm (3.2 in)
2014123.9 mm (4.9 in)
2015141.3 mm (5.6 in)
2016100.1 mm (3.9 in)
201756.1 mm (2.2 in)
201893.9 mm (3.7 in)
201955.9 mm (2.2 in)
2020n/a
20215.6 mm (0.22 in)
20228.5 mm (0.33 in)
202356.5 mm (2.2 in)
202480.2 mm (3.2 in)
2025n/a

Longest dry spell (CDD)

Longest dry spell (CDD) at Pilar Observatorio by year The longest dry spell of the year at Pilar Observatorio, 1973 to 2025. The record is 27 days in 2004, marked on the chart; the median year is 4 days. 010203019801990200020102020Record: 27 days in 2004
The longest dry spell of the year at Pilar Observatorio, 1973 to 2025. The record is 27 days in 2004, marked on the chart; the median year is 4 days.
Longest dry spell (CDD) at Pilar Observatorio by year
YearLongest dry spell (CDD)
19733 days
19744 days
19751 day
19766 days
19778 days
19786 days
19797 days
19809 days
198111 days
19822 days
19832 days
19843 days
19851 day
19862 days
19873 days
19882 days
19893 days
19905 days
19916 days
19925 days
19935 days
19946 days
19958 days
19965 days
19976 days
19986 days
19997 days
20004 days
20014 days
20025 days
200315 days
200427 days
200511 days
20063 days
20074 days
20084 days
20092 days
20103 days
20116 days
20125 days
20133 days
20144 days
20155 days
20164 days
20174 days
20184 days
20192 days
20202 days
20215 days
20224 days
20234 days
20244 days
20251 day

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 Pilar Observatorio standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Pilar Observatorio 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 2026-10-17 (17 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-17).