Built 2026-10-18 (18 October 2026)

Concepcion de Buenos Aires Weather Records (MXN00014029)

Record envelope, standing records and threshold days for Concepcion de Buenos Aires (MXN00014029), Mexico, with 43 years of record.

Key Facts for Concepcion de Buenos Aires

  • Concepcion de Buenos Aires (MXN00014029) is a weather station in Mexico at 19.97 latitude and -103.25 longitude, 1,639 m (5,377 ft) above sea level.
  • The station reports from 1970 to 2012, 43 years of record.
  • 1,464 records set at Concepcion de Buenos Aires still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Concepcion de Buenos Aires set a daily record low maximum temperature of 16.7 C (62.1 F) on 31 January 2012.

About the Station

  • Location: Mexico, 19.97 latitude, -103.25 longitude.
  • Elevation: 1,639 m (5,377 ft).
  • Period of record: 1970 to 2012, 43 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Concepcion de Buenos Aires, with 2026 drawn through them The band shows the record high and record low for each calendar day at Concepcion de Buenos Aires. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 010203040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Concepcion de Buenos Aires. 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 Concepcion de Buenos Aires, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan30.0 C (86.0 F)0.0 C (32.0 F)n/an/a
Feb30.6 C (87.1 F)0.0 C (32.0 F)n/an/a
Mar32.8 C (91.0 F)0.0 C (32.0 F)n/an/a
Apr33.9 C (93.0 F)1.7 C (35.1 F)n/an/a
May32.8 C (91.0 F)1.7 C (35.1 F)n/an/a
Jun37.8 C (100.0 F)7.8 C (46.0 F)n/an/a
Jul30.0 C (86.0 F)7.8 C (46.0 F)n/an/a
Aug28.9 C (84.0 F)4.4 C (39.9 F)n/an/a
Sep30.0 C (86.0 F)5.0 C (41.0 F)n/an/a
Oct31.7 C (89.1 F)3.3 C (37.9 F)n/an/a
Nov28.9 C (84.0 F)0.0 C (32.0 F)n/an/a
Dec30.0 C (86.0 F)0.6 C (33.1 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Concepcion de Buenos Aires by the year they were set 1,464 records at Concepcion de Buenos Aires still stand. 1974 holds the most, with 133. 0501001501973: 211974: 1331975: 461976: 611977: 341978: 351979: 531980: 331981: 321982: 61983: 451984: 311985: 1211987: 651988: 321989: 391990: 201991: 601992: 401993: 471994: 241995: 531996: 331997: 341998: 521999: 212000: 142001: 112002: 222003: 212004: 242005: 372006: 252007: 292008: 262009: 192010: 472011: 162012: 21973197719811985199019941998200220062010
1,464 records at Concepcion de Buenos Aires still stand. 1974 holds the most, with 133.
Standing records at Concepcion de Buenos Aires by the year they were set
Year setStanding records
197321
1974133
197546
197661
197734
197835
197953
198033
198132
19826
198345
198431
1985121
198765
198832
198939
199020
199160
199240
199347
199424
199553
199633
199734
199852
199921
200014
200111
200222
200321
200424
200537
200625
200729
200826
200919
201047
201116
20122

Wettest Day of Each Month

Oct: 95.0 mm (3.7 in)
Record daily precipitation for each month at Concepcion de Buenos Aires The wettest day on record for each calendar month at Concepcion de Buenos Aires. The most was 95.0 mm (3.7 in) on 9 October 1992. 0255075100 Jan: 79.8 mm (3.1 in), 25 January 1992 Jan Feb: 72.4 mm (2.9 in), 2 February 2010 Feb Mar: 21.8 mm (0.9 in), 17 March 1976 Mar Apr: 30.0 mm (1.2 in), 13 April 1973 Apr May: 57.2 mm (2.3 in), 7 May 2011 May Jun: 87.4 mm (3.4 in), 6 June 1972 Jun Jul: 65.8 mm (2.6 in), 17 July 1976 Jul Aug: 60.2 mm (2.4 in), 2 August 1988 Aug Sep: 67.8 mm (2.7 in), 15 September 2008 Sep Oct: 95.0 mm (3.7 in), 9 October 1992 Oct Nov: 60.2 mm (2.4 in), 18 November 1976 Nov Dec: 24.9 mm (1.0 in), 8 December 2006 Dec
The wettest day on record for each calendar month at Concepcion de Buenos Aires. The most was 95.0 mm (3.7 in) on 9 October 1992.
Record daily precipitation for each month at Concepcion de Buenos Aires
MonthRecord daily precipitation (mm)Date
Jan79.8 mm (3.1 in)25 January 1992
Feb72.4 mm (2.9 in)2 February 2010
Mar21.8 mm (0.9 in)17 March 1976
Apr30.0 mm (1.2 in)13 April 1973
May57.2 mm (2.3 in)7 May 2011
Jun87.4 mm (3.4 in)6 June 1972
Jul65.8 mm (2.6 in)17 July 1976
Aug60.2 mm (2.4 in)2 August 1988
Sep67.8 mm (2.7 in)15 September 2008
Oct95.0 mm (3.7 in)9 October 1992
Nov60.2 mm (2.4 in)18 November 1976
Dec24.9 mm (1.0 in)8 December 2006

Period of Record Coverage

1973 to 2012
Days with data per year at Concepcion de Buenos Aires 40 years of record at Concepcion de Buenos Aires, 1973 to 2012. 6 years have data for under 90 percent of days and are left out of rankings: 1973, 1977, 1986, 1989, 1990, 2012. 1973: 160 of 365 days1974: 331 of 365 days1975: 365 of 365 days1976: 366 of 366 days1977: 304 of 365 days1978: 365 of 365 days1979: 364 of 365 days1980: 364 of 366 days1981: 364 of 365 days1982: 335 of 365 days1983: 365 of 365 days1984: 366 of 366 days1985: 362 of 365 days1986: 59 of 365 days1987: 362 of 365 days1988: 336 of 366 days1989: 294 of 365 days1990: 297 of 365 days1991: 333 of 365 days1992: 363 of 366 days1993: 355 of 365 days1994: 365 of 365 days1995: 334 of 365 days1996: 365 of 366 days1997: 359 of 365 days1998: 363 of 365 days1999: 364 of 365 days2000: 333 of 366 days2001: 365 of 365 days2002: 365 of 365 days2003: 365 of 365 days2004: 365 of 366 days2005: 360 of 365 days2006: 365 of 365 days2007: 365 of 365 days2008: 334 of 366 days2009: 365 of 365 days2010: 365 of 365 days2011: 364 of 365 days2012: 31 of 366 days19751980198519901995200020052010
40 years of record at Concepcion de Buenos Aires, 1973 to 2012. 6 years have data for under 90 percent of days and are left out of rankings: 1973, 1977, 1986, 1989, 1990, 2012.
Days with data per year at Concepcion de Buenos Aires
YearDays with dataShare of yearComplete
197316044%No
197433191%Yes
1975365100%Yes
1976366100%Yes
197730483%No
1978365100%Yes
1979364100%Yes
198036499%Yes
1981364100%Yes
198233592%Yes
1983365100%Yes
1984366100%Yes
198536299%Yes
19865916%No
198736299%Yes
198833692%Yes
198929481%No
199029781%No
199133391%Yes
199236399%Yes
199335597%Yes
1994365100%Yes
199533492%Yes
1996365100%Yes
199735998%Yes
199836399%Yes
1999364100%Yes
200033391%Yes
2001365100%Yes
2002365100%Yes
2003365100%Yes
2004365100%Yes
200536099%Yes
2006365100%Yes
2007365100%Yes
200833491%Yes
2009365100%Yes
2010365100%Yes
2011364100%Yes
2012318%No

Latest Records

20
Latest records at Concepcion de Buenos Aires
DateStationRecordValueBeat old record byOld record stoodSignificance
31 January 2012Concepcion de Buenos Aires, MXdaily low max16.7 C (62.1 F)1.1 C (2.0 F)26 years15 of 100 (Routine)
21 January 2012Concepcion de Buenos Aires, MXdaily high max (Tie)25.0 C (77.0 F)tie37 years3 of 100 (Routine)
19 January 2012Concepcion de Buenos Aires, MXdaily high max (Tie)25.0 C (77.0 F)tie18 years2 of 100 (Routine)
9 January 2012Concepcion de Buenos Aires, MXdaily low max (Tie)16.7 C (62.1 F)tie1 year1 of 100 (Routine)
6 January 2012Concepcion de Buenos Aires, MXdaily low min (Tie)2.8 C (37.0 F)tie26 years3 of 100 (Routine)
3 January 2012Concepcion de Buenos Aires, MXdaily low max12.8 C (55.0 F)2.8 C (5.0 F)1 year13 of 100 (Routine)
29 November 2011Concepcion de Buenos Aires, MXdaily low min1.7 C (35.1 F)1.6 C (2.9 F)13 years14 of 100 (Routine)
28 November 2011Concepcion de Buenos Aires, MXdaily low min (Tie)3.9 C (39.0 F)tie32 years3 of 100 (Routine)
27 November 2011Concepcion de Buenos Aires, MXdaily low max12.8 C (55.0 F)2.8 C (5.0 F)1 year15 of 100 (Routine)
5 November 2011Concepcion de Buenos Aires, MXdaily rain3.6 mm (0.14 in)2.8 mm (0.11 in)8 years8 of 100 (Routine)
25 October 2011Concepcion de Buenos Aires, MXdaily low min (Tie)3.9 C (39.0 F)tie12 years1 of 100 (Routine)
23 October 2011Concepcion de Buenos Aires, MXdaily low min (Tie)5.6 C (42.1 F)tie28 years2 of 100 (Routine)
22 October 2011Concepcion de Buenos Aires, MXdaily low min (Tie)5.6 C (42.1 F)tie37 years3 of 100 (Routine)
14 October 2011Concepcion de Buenos Aires, MXdaily high min (Tie)12.8 C (55.0 F)tie29 years2 of 100 (Routine)
11 October 2011Concepcion de Buenos Aires, MXdaily rain45.5 mm (1.8 in)16.0 mm (0.6 in)13 years22 of 100 (Routine)
11 October 2011Concepcion de Buenos Aires, MXdaily low max15.0 C (59.0 F)1.7 C (3.1 F)28 years18 of 100 (Routine)
11 October 2011Concepcion de Buenos Aires, MXdaily high min13.9 C (57.0 F)1.1 C (2.0 F)32 years17 of 100 (Routine)
6 October 2011Concepcion de Buenos Aires, MXdaily rain29.0 mm (1.1 in)4.1 mm (0.16 in)21 years13 of 100 (Routine)
30 September 2011Concepcion de Buenos Aires, MXdaily high max (Tie)25.0 C (77.0 F)tie18 years2 of 100 (Routine)
29 September 2011Concepcion de Buenos Aires, MXdaily high min (Tie)13.9 C (57.0 F)tie12 years1 of 100 (Routine)

Climate Trend

26 complete years, 1975 to 2011
Annual mean temperature at Concepcion de Buenos Aires as warming stripes, 1975 to 2011 One stripe for each of 26 complete years at Concepcion de Buenos Aires, 1975 to 2011. Blue stripes are years cooler than the station's own mean of 16.0 C (60.8 F); red stripes are warmer. The coolest year was 1985, at 13.8 C (56.8 F), and the warmest was 2005, at 17.0 C (62.6 F). The strongest colour marks a difference of 2.2 C (4.0 F). 1975: 16.1 C, +0.1 C from the station mean1976: 15.9 C, -0.1 C from the station mean1978: 16.5 C, +0.5 C from the station mean1979: 15.5 C, -0.5 C from the station mean1980: 15.6 C, -0.4 C from the station mean1981: 15.4 C, -0.6 C from the station mean1983: 15.3 C, -0.7 C from the station mean1984: 15.5 C, -0.5 C from the station mean1985: 13.8 C, -2.2 C from the station mean1987: 16.5 C, +0.5 C from the station mean1992: 15.9 C, -0.1 C from the station mean1993: 16.2 C, +0.2 C from the station mean1996: 16.1 C, +0.1 C from the station mean1997: 16.0 C, 0.0 C from the station mean1998: 16.7 C, +0.7 C from the station mean1999: 16.0 C, 0.0 C from the station mean2001: 16.0 C, 0.0 C from the station mean2002: 16.1 C, +0.1 C from the station mean2003: 16.6 C, +0.6 C from the station mean2004: 16.1 C, +0.1 C from the station mean2005: 17.0 C, +1.0 C from the station mean2006: 16.5 C, +0.5 C from the station mean2007: 16.2 C, +0.2 C from the station mean2009: 16.3 C, +0.3 C from the station mean2010: 15.7 C, -0.3 C from the station mean2011: 16.4 C, +0.4 C from the station mean19751980198519901995200020052010
One stripe for each of 26 complete years at Concepcion de Buenos Aires, 1975 to 2011. Blue stripes are years cooler than the station's own mean of 16.0 C (60.8 F); red stripes are warmer. The coolest year was 1985, at 13.8 C (56.8 F), and the warmest was 2005, at 17.0 C (62.6 F). The strongest colour marks a difference of 2.2 C (4.0 F).
Annual mean temperature at Concepcion de Buenos Aires as warming stripes, 1975 to 2011
YearAnnual mean temperatureDifference from the station mean
197516.1 C+0.08 C
197615.9 C-0.13 C
197816.5 C+0.52 C
197915.5 C-0.48 C
198015.6 C-0.42 C
198115.4 C-0.61 C
198315.3 C-0.66 C
198415.5 C-0.52 C
198513.8 C-2.19 C
198716.5 C+0.52 C
199215.9 C-0.05 C
199316.2 C+0.16 C
199616.1 C+0.15 C
199716.0 C-0.01 C
199816.7 C+0.74 C
199916.0 C-0.01 C
200116.0 C-0.03 C
200216.1 C+0.09 C
200316.6 C+0.56 C
200416.1 C+0.14 C
200517.0 C+1.00 C
200616.5 C+0.50 C
200716.2 C+0.24 C
200916.3 C+0.35 C
201015.7 C-0.31 C
201116.4 C+0.45 C

This station does not have enough complete years (30 are needed) to fit a temperature trend.

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1970 to 2012
Yearly extremes at Concepcion de Buenos Aires: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)37.8 C (100.0 F)197430.6 C (87.1 F)40
Coldest night (TNn)0.0 C (32.0 F)19921.7 C (35.1 F)40
Wettest day (Rx1day)95.0 mm (3.7 in)199246.0 mm (1.8 in)43
Wettest five days (Rx5day)173.0 mm (6.8 in)197599.8 mm (3.9 in)43
Longest dry spell (CDD)136 days199672 days43

Hottest day (TXx)

Hottest day (TXx) at Concepcion de Buenos Aires by year The hottest day of the year at Concepcion de Buenos Aires, 1970 to 2012. The record is 37.8 C (100.0 F) in 1974, marked on the chart; the median year is 30.6 C (87.1 F). 202530354019701980199020002010Record: 37.8 C (100.0 F) in 1974
The hottest day of the year at Concepcion de Buenos Aires, 1970 to 2012. The record is 37.8 C (100.0 F) in 1974, marked on the chart; the median year is 30.6 C (87.1 F).
Hottest day (TXx) at Concepcion de Buenos Aires by year
YearHottest day (TXx)
1970n/a
1971n/a
1972n/a
197325.0 C (77.0 F)
197437.8 C (100.0 F)
197531.7 C (89.1 F)
197631.7 C (89.1 F)
197730.0 C (86.0 F)
197833.3 C (91.9 F)
197928.9 C (84.0 F)
198030.0 C (86.0 F)
198127.8 C (82.0 F)
198230.0 C (86.0 F)
198331.1 C (88.0 F)
198427.8 C (82.0 F)
198526.7 C (80.1 F)
198622.8 C (73.0 F)
198736.7 C (98.1 F)
198831.7 C (89.1 F)
198928.9 C (84.0 F)
199031.1 C (88.0 F)
199132.8 C (91.0 F)
199230.0 C (86.0 F)
199330.0 C (86.0 F)
199430.6 C (87.1 F)
199530.6 C (87.1 F)
199632.8 C (91.0 F)
199730.0 C (86.0 F)
199831.7 C (89.1 F)
199930.0 C (86.0 F)
200030.0 C (86.0 F)
200130.0 C (86.0 F)
200228.9 C (84.0 F)
200332.2 C (90.0 F)
200432.8 C (91.0 F)
200534.4 C (93.9 F)
200633.9 C (93.0 F)
200731.7 C (89.1 F)
200833.9 C (93.0 F)
200930.6 C (87.1 F)
201031.1 C (88.0 F)
201132.8 C (91.0 F)
201225.0 C (77.0 F)

Coldest night (TNn)

Coldest night (TNn) at Concepcion de Buenos Aires by year The coldest night of the year at Concepcion de Buenos Aires, 1970 to 2012. The record is 0.0 C (32.0 F) in 1992, marked on the chart; the median year is 1.7 C (35.1 F). 024619701980199020002010Record: 0.0 C (32.0 F) in 1992
The coldest night of the year at Concepcion de Buenos Aires, 1970 to 2012. The record is 0.0 C (32.0 F) in 1992, marked on the chart; the median year is 1.7 C (35.1 F).
Coldest night (TNn) at Concepcion de Buenos Aires by year
YearColdest night (TNn)
1970n/a
1971n/a
1972n/a
19732.8 C (37.0 F)
19742.8 C (37.0 F)
19750.6 C (33.1 F)
19760.6 C (33.1 F)
19772.8 C (37.0 F)
19782.2 C (36.0 F)
19791.7 C (35.1 F)
19801.7 C (35.1 F)
19811.1 C (34.0 F)
19822.8 C (37.0 F)
19831.7 C (35.1 F)
19844.4 C (39.9 F)
19851.7 C (35.1 F)
19862.8 C (37.0 F)
19870.6 C (33.1 F)
19882.8 C (37.0 F)
19891.7 C (35.1 F)
19900.6 C (33.1 F)
19911.7 C (35.1 F)
19920.0 C (32.0 F)
19930.0 C (32.0 F)
19941.7 C (35.1 F)
19952.8 C (37.0 F)
19961.7 C (35.1 F)
19970.0 C (32.0 F)
19980.0 C (32.0 F)
19990.6 C (33.1 F)
20001.7 C (35.1 F)
20013.3 C (37.9 F)
20020.6 C (33.1 F)
20030.6 C (33.1 F)
20040.6 C (33.1 F)
20050.0 C (32.0 F)
20060.6 C (33.1 F)
20071.7 C (35.1 F)
20081.7 C (35.1 F)
20091.7 C (35.1 F)
20100.0 C (32.0 F)
20110.0 C (32.0 F)
20122.8 C (37.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Concepcion de Buenos Aires by year The wettest day of the year at Concepcion de Buenos Aires, 1970 to 2012. The record is 95.0 mm (3.7 in) in 1992, marked on the chart; the median year is 46.0 mm (1.8 in). 025507510019701980199020002010Record: 95.0 mm (3.7 in) in 1992
The wettest day of the year at Concepcion de Buenos Aires, 1970 to 2012. The record is 95.0 mm (3.7 in) in 1992, marked on the chart; the median year is 46.0 mm (1.8 in).
Wettest day (Rx1day) at Concepcion de Buenos Aires by year
YearWettest day (Rx1day)
197041.9 mm (1.6 in)
197160.2 mm (2.4 in)
197287.4 mm (3.4 in)
197340.6 mm (1.6 in)
197450.8 mm (2.0 in)
197544.5 mm (1.8 in)
197665.8 mm (2.6 in)
197733.8 mm (1.3 in)
197843.2 mm (1.7 in)
197945.5 mm (1.8 in)
198059.9 mm (2.4 in)
198139.9 mm (1.6 in)
198245.0 mm (1.8 in)
198347.8 mm (1.9 in)
198425.9 mm (1.0 in)
198537.3 mm (1.5 in)
198613.0 mm (0.5 in)
198763.2 mm (2.5 in)
198860.2 mm (2.4 in)
198933.3 mm (1.3 in)
199069.9 mm (2.8 in)
199146.0 mm (1.8 in)
199295.0 mm (3.7 in)
199335.3 mm (1.4 in)
199445.0 mm (1.8 in)
199548.8 mm (1.9 in)
199672.9 mm (2.9 in)
199751.3 mm (2.0 in)
199850.0 mm (2.0 in)
199938.9 mm (1.5 in)
200045.0 mm (1.8 in)
200134.8 mm (1.4 in)
200250.8 mm (2.0 in)
200349.0 mm (1.9 in)
200453.8 mm (2.1 in)
200558.9 mm (2.3 in)
200639.6 mm (1.6 in)
200739.9 mm (1.6 in)
200867.8 mm (2.7 in)
200927.9 mm (1.1 in)
201072.4 mm (2.9 in)
201157.2 mm (2.3 in)
20121.0 mm (0.04 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Concepcion de Buenos Aires by year The wettest five days of the year at Concepcion de Buenos Aires, 1970 to 2012. The record is 173.0 mm (6.8 in) in 1975, marked on the chart; the median year is 99.8 mm (3.9 in). 05010015020019701980199020002010Record: 173.0 mm (6.8 in) in 1975
The wettest five days of the year at Concepcion de Buenos Aires, 1970 to 2012. The record is 173.0 mm (6.8 in) in 1975, marked on the chart; the median year is 99.8 mm (3.9 in).
Wettest five days (Rx5day) at Concepcion de Buenos Aires by year
YearWettest five days (Rx5day)
1970150.3 mm (5.9 in)
1971120.4 mm (4.7 in)
1972137.3 mm (5.4 in)
197397.0 mm (3.8 in)
1974115.4 mm (4.5 in)
1975173.0 mm (6.8 in)
1976124.5 mm (4.9 in)
197768.4 mm (2.7 in)
197878.5 mm (3.1 in)
197994.5 mm (3.7 in)
1980144.5 mm (5.7 in)
198162.1 mm (2.4 in)
198259.7 mm (2.4 in)
198369.4 mm (2.7 in)
198468.6 mm (2.7 in)
198587.2 mm (3.4 in)
198613.0 mm (0.5 in)
1987141.6 mm (5.6 in)
1988131.9 mm (5.2 in)
198977.2 mm (3.0 in)
1990124.7 mm (4.9 in)
199183.7 mm (3.3 in)
1992139.0 mm (5.5 in)
1993131.6 mm (5.2 in)
199475.4 mm (3.0 in)
1995102.6 mm (4.0 in)
1996116.6 mm (4.6 in)
1997124.9 mm (4.9 in)
1998118.5 mm (4.7 in)
199996.6 mm (3.8 in)
200099.8 mm (3.9 in)
200173.7 mm (2.9 in)
200285.8 mm (3.4 in)
2003101.4 mm (4.0 in)
2004139.1 mm (5.5 in)
200590.7 mm (3.6 in)
200683.1 mm (3.3 in)
200792.7 mm (3.6 in)
2008111.3 mm (4.4 in)
200954.5 mm (2.1 in)
2010160.8 mm (6.3 in)
2011119.4 mm (4.7 in)
20121.8 mm (0.07 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Concepcion de Buenos Aires by year The longest dry spell of the year at Concepcion de Buenos Aires, 1970 to 2012. The record is 136 days in 1996, marked on the chart; the median year is 72 days. 05010015019701980199020002010Record: 136 days in 1996
The longest dry spell of the year at Concepcion de Buenos Aires, 1970 to 2012. The record is 136 days in 1996, marked on the chart; the median year is 72 days.
Longest dry spell (CDD) at Concepcion de Buenos Aires by year
YearLongest dry spell (CDD)
197098 days
197157 days
197267 days
197354 days
197442 days
1975122 days
197676 days
197747 days
197837 days
197953 days
198084 days
198134 days
198254 days
1983127 days
198492 days
198534 days
198633 days
198776 days
198861 days
198965 days
199048 days
199189 days
199282 days
1993101 days
1994108 days
199552 days
1996136 days
199775 days
1998133 days
1999103 days
200072 days
200170 days
200281 days
200398 days
200460 days
200540 days
200694 days
2007117 days
200872 days
200956 days
201070 days
201173 days
201229 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.

Rainfall Return Levels

41 years, 1970 to 2011

A day with at least 47.9 mm (1.9 in) of rain is expected about once in 2 years. A day with at least 100.2 mm (3.9 in) of rain is expected about once in 100 years.

Rainfall return levels at Concepcion de Buenos Aires: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years47.9 mm (1.9 in)
5 years61.5 mm (2.4 in)
10 years70.6 mm (2.8 in)
25 years82.4 mm (3.2 in)
50 years91.3 mm (3.6 in)Longer than the 41 years of record
100 years100.2 mm (3.9 in)Longer than the 41 years of record

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 41 years of values from 1970 to 2011.

A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.

The largest wettest-day totals in the fit: 95.0 mm (3.7 in) in 1992; 87.4 mm (3.4 in) in 1972; 72.9 mm (2.9 in) in 1996.

Download the Data

  • Data for Concepcion de Buenos Aires standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Concepcion de Buenos Aires 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 (2025-12-31).