Built 2026-10-18 (18 October 2026)

El Triunfo Weather Records (MXN00003018)

Record envelope, standing records and threshold days for El Triunfo (MXN00003018), Mexico, with 52 years of record.

Key Facts for El Triunfo

  • El Triunfo (MXN00003018) is a weather station in Mexico at 23.80 latitude and -110.10 longitude, 500 m (1,640 ft) above sea level.
  • The station reports from 1961 to 2012, 52 years of record.
  • 1,464 records set at El Triunfo still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • El Triunfo set a daily record precipitation of 14.0 mm (0.6 in) on 31 December 2012.

About the Station

  • Location: Mexico, 23.80 latitude, -110.10 longitude.
  • Elevation: 500 m (1,640 ft).
  • Period of record: 1961 to 2012, 52 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 El Triunfo, with 2026 drawn through them The band shows the record high and record low for each calendar day at El Triunfo. 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 El Triunfo. 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 El Triunfo, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan37.8 C (100.0 F)1.7 C (35.1 F)n/an/a
Feb36.7 C (98.1 F)0.6 C (33.1 F)n/an/a
Mar38.9 C (102.0 F)0.6 C (33.1 F)n/an/a
Apr41.7 C (107.1 F)0.6 C (33.1 F)n/an/a
May40.0 C (104.0 F)5.0 C (41.0 F)n/an/a
Jun40.6 C (105.1 F)5.0 C (41.0 F)n/an/a
Jul40.0 C (104.0 F)7.8 C (46.0 F)n/an/a
Aug40.0 C (104.0 F)10.6 C (51.1 F)n/an/a
Sep40.0 C (104.0 F)10.0 C (50.0 F)n/an/a
Oct38.9 C (102.0 F)5.0 C (41.0 F)n/an/a
Nov38.9 C (102.0 F)0.6 C (33.1 F)n/an/a
Dec35.0 C (95.0 F)-4.4 C (24.1 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at El Triunfo by the year they were set 1,464 records at El Triunfo still stand. 1986 holds the most, with 200. 0501001502001961: 321962: 451963: 451964: 361965: 161966: 551967: 261968: 331969: 301970: 331971: 591972: 271973: 341974: 271975: 221976: 181977: 211978: 181979: 251980: 221981: 81982: 211983: 161984: 91985: 711986: 2001987: 371988: 241989: 921990: 501991: 331993: 11995: 61996: 131997: 191998: 131999: 162000: 142001: 152002: 72003: 102004: 162005: 142006: 102007: 222008: 112009: 372010: 322011: 142012: 91961196619711976198119861991199820032008
1,464 records at El Triunfo still stand. 1986 holds the most, with 200.
Standing records at El Triunfo by the year they were set
Year setStanding records
196132
196245
196345
196436
196516
196655
196726
196833
196930
197033
197159
197227
197334
197427
197522
197618
197721
197818
197925
198022
19818
198221
198316
19849
198571
1986200
198737
198824
198992
199050
199133
19931
19956
199613
199719
199813
199916
200014
200115
20027
200310
200416
200514
200610
200722
200811
200937
201032
201114
20129

All-Time Record Progression

1 new records
When El Triunfo set new all-time records 1 all-time records were set at El Triunfo between 30 December 2003 and 30 December 2003. Each dot is a new record. Record low minimum temperature30 December 2003: Record low minimum temperature -4.4 C (24.1 F)
1 all-time records were set at El Triunfo between 30 December 2003 and 30 December 2003. Each dot is a new record.
When El Triunfo set new all-time records
DateKindDetail
2003-12-30Record low minimum temperatureRecord low minimum temperature -4.4 C (24.1 F)

Wettest Day of Each Month

Sep: 258.8 mm (10.2 in)
Record daily precipitation for each month at El Triunfo The wettest day on record for each calendar month at El Triunfo. The most was 258.8 mm (10.2 in) on 30 September 1976. 0100200300 Jan: 95.8 mm (3.8 in), 4 January 1993 Jan Feb: 35.8 mm (1.4 in), 10 February 2005 Feb Mar: 27.9 mm (1.1 in), 3 March 1983 Mar Apr: 10.9 mm (0.4 in), 28 April 1986 Apr May: 26.9 mm (1.1 in), 18 May 1979 May Jun: 32.8 mm (1.3 in), 15 June 1984 Jun Jul: 119.9 mm (4.7 in), 17 July 1987 Jul Aug: 122.9 mm (4.8 in), 26 August 1989 Aug Sep: 258.8 mm (10.2 in), 30 September 1976 Sep Oct: 63.8 mm (2.5 in), 27 October 1972 Oct Nov: 43.9 mm (1.7 in), 7 November 1974 Nov Dec: 74.9 mm (2.9 in), 10 December 1963 Dec
The wettest day on record for each calendar month at El Triunfo. The most was 258.8 mm (10.2 in) on 30 September 1976.
Record daily precipitation for each month at El Triunfo
MonthRecord daily precipitation (mm)Date
Jan95.8 mm (3.8 in)4 January 1993
Feb35.8 mm (1.4 in)10 February 2005
Mar27.9 mm (1.1 in)3 March 1983
Apr10.9 mm (0.4 in)28 April 1986
May26.9 mm (1.1 in)18 May 1979
Jun32.8 mm (1.3 in)15 June 1984
Jul119.9 mm (4.7 in)17 July 1987
Aug122.9 mm (4.8 in)26 August 1989
Sep258.8 mm (10.2 in)30 September 1976
Oct63.8 mm (2.5 in)27 October 1972
Nov43.9 mm (1.7 in)7 November 1974
Dec74.9 mm (2.9 in)10 December 1963

Period of Record Coverage

1961 to 2012
Days with data per year at El Triunfo 50 years of record at El Triunfo, 1961 to 2012. 9 years have data for under 90 percent of days and are left out of rankings: 1961, 1964, 1969, 1986, 1990, 1991, 1993, 1995 and others. 1961: 257 of 365 days1962: 365 of 365 days1963: 334 of 365 days1964: 327 of 366 days1965: 365 of 365 days1966: 365 of 365 days1967: 365 of 365 days1968: 366 of 366 days1969: 212 of 365 days1970: 365 of 365 days1971: 365 of 365 days1972: 366 of 366 days1973: 365 of 365 days1974: 365 of 365 days1975: 365 of 365 days1976: 366 of 366 days1977: 365 of 365 days1978: 335 of 365 days1979: 365 of 365 days1980: 336 of 366 days1981: 334 of 365 days1982: 365 of 365 days1983: 365 of 365 days1984: 366 of 366 days1985: 329 of 365 days1986: 303 of 365 days1987: 365 of 365 days1988: 366 of 366 days1989: 332 of 365 days1990: 252 of 365 days1991: 212 of 365 days1993: 90 of 365 days1995: 123 of 365 days1996: 366 of 366 days1997: 365 of 365 days1998: 304 of 365 days1999: 362 of 365 days2000: 365 of 366 days2001: 365 of 365 days2002: 365 of 365 days2003: 365 of 365 days2004: 335 of 366 days2005: 365 of 365 days2006: 365 of 365 days2007: 365 of 365 days2008: 366 of 366 days2009: 365 of 365 days2010: 365 of 365 days2011: 365 of 365 days2012: 366 of 366 days19701980199020002010
50 years of record at El Triunfo, 1961 to 2012. 9 years have data for under 90 percent of days and are left out of rankings: 1961, 1964, 1969, 1986, 1990, 1991, 1993, 1995 and others.
Days with data per year at El Triunfo
YearDays with dataShare of yearComplete
196125770%No
1962365100%Yes
196333492%Yes
196432789%No
1965365100%Yes
1966365100%Yes
1967365100%Yes
1968366100%Yes
196921258%No
1970365100%Yes
1971365100%Yes
1972366100%Yes
1973365100%Yes
1974365100%Yes
1975365100%Yes
1976366100%Yes
1977365100%Yes
197833592%Yes
1979365100%Yes
198033692%Yes
198133492%Yes
1982365100%Yes
1983365100%Yes
1984366100%Yes
198532990%Yes
198630383%No
1987365100%Yes
1988366100%Yes
198933291%Yes
199025269%No
199121258%No
19939025%No
199512334%No
1996366100%Yes
1997365100%Yes
199830483%No
199936299%Yes
2000365100%Yes
2001365100%Yes
2002365100%Yes
2003365100%Yes
200433592%Yes
2005365100%Yes
2006365100%Yes
2007365100%Yes
2008366100%Yes
2009365100%Yes
2010365100%Yes
2011365100%Yes
2012366100%Yes

Latest Records

20
Latest records at El Triunfo
DateStationRecordValueBeat old record byOld record stoodSignificance
31 December 2012El Triunfo, MXdaily rain14.0 mm (0.6 in)14.0 mm (0.6 in)51 years20 of 100 (Routine)
14 November 2012El Triunfo, MXdaily high max (Tie)33.9 C (93.0 F)tie35 years3 of 100 (Routine)
9 November 2012El Triunfo, MXdaily high max (Tie)33.9 C (93.0 F)tie39 years4 of 100 (Routine)
8 November 2012El Triunfo, MXdaily high max (Tie)32.8 C (91.0 F)tie41 years4 of 100 (Routine)
31 October 2012El Triunfo, MXdaily high max35.6 C (96.1 F)0.6 C (1.1 F)1 year7 of 100 (Routine)
30 October 2012El Triunfo, MXdaily high max36.7 C (98.1 F)1.7 C (3.1 F)33 years19 of 100 (Routine)
29 October 2012El Triunfo, MXdaily high max35.6 C (96.1 F)1.7 C (3.1 F)42 years22 of 100 (Routine)
29 October 2012El Triunfo, MXdaily high min (Tie)20.0 C (68.0 F)tie45 years4 of 100 (Routine)
28 October 2012El Triunfo, MXdaily high max (Tie)35.6 C (96.1 F)tie3 years1 of 100 (Routine)
27 October 2012El Triunfo, MXdaily high max (Tie)35.0 C (95.0 F)tie47 years4 of 100 (Routine)
18 October 2012El Triunfo, MXdaily low max23.9 C (75.0 F)2.8 C (5.0 F)36 years24 of 100 (Routine)
17 October 2012El Triunfo, MXdaily rain25.9 mm (1.0 in)25.9 mm (1.0 in)51 years38 of 100 (Notable)
16 October 2012El Triunfo, MXdaily rain18.8 mm (0.7 in)18.8 mm (0.7 in)51 years20 of 100 (Routine)
16 October 2012El Triunfo, MXdaily low max (Tie)25.6 C (78.1 F)tie5 years1 of 100 (Routine)
15 October 2012El Triunfo, MXdaily rain11.9 mm (0.5 in)7.1 mm (0.28 in)40 years20 of 100 (Routine)
27 September 2012El Triunfo, MXdaily rain62.0 mm (2.4 in)32.0 mm (1.3 in)46 years26 of 100 (Routine)
10 September 2012El Triunfo, MXdaily high min (Tie)21.7 C (71.1 F)tie49 years4 of 100 (Routine)
21 August 2012El Triunfo, MXdaily rain42.9 mm (1.7 in)12.9 mm (0.5 in)49 years25 of 100 (Routine)
16 August 2012El Triunfo, MXdaily low max (Tie)26.7 C (80.1 F)tie28 years3 of 100 (Routine)
4 August 2012El Triunfo, MXdaily high max (Tie)38.9 C (102.0 F)tie3 years1 of 100 (Routine)

Climate Trend

34 complete years, 1962 to 2012
Annual mean temperature at El Triunfo as warming stripes, 1962 to 2012 One stripe for each of 34 complete years at El Triunfo, 1962 to 2012. Blue stripes are years cooler than the station's own mean of 21.6 C (70.9 F); red stripes are warmer. The coolest year was 1987, at 20.2 C (68.3 F), and the warmest was 2009, at 23.9 C (74.9 F). The strongest colour marks a difference of 2.3 C (4.1 F). 1962: 21.3 C, -0.3 C from the station mean1965: 21.6 C, 0.0 C from the station mean1966: 21.1 C, -0.5 C from the station mean1967: 21.7 C, +0.1 C from the station mean1968: 21.3 C, -0.3 C from the station mean1970: 21.9 C, +0.3 C from the station mean1971: 21.6 C, 0.0 C from the station mean1972: 20.9 C, -0.7 C from the station mean1973: 20.3 C, -1.3 C from the station mean1974: 21.0 C, -0.6 C from the station mean1975: 20.6 C, -1.0 C from the station mean1976: 21.3 C, -0.3 C from the station mean1977: 22.0 C, +0.4 C from the station mean1979: 21.3 C, -0.3 C from the station mean1982: 20.7 C, -0.9 C from the station mean1983: 20.2 C, -1.4 C from the station mean1984: 20.4 C, -1.2 C from the station mean1987: 20.2 C, -1.4 C from the station mean1988: 20.3 C, -1.3 C from the station mean1996: 21.8 C, +0.2 C from the station mean1997: 21.9 C, +0.3 C from the station mean1999: 22.5 C, +0.9 C from the station mean2000: 21.9 C, +0.3 C from the station mean2001: 22.0 C, +0.4 C from the station mean2002: 22.1 C, +0.5 C from the station mean2003: 21.8 C, +0.2 C from the station mean2005: 21.7 C, +0.1 C from the station mean2006: 22.0 C, +0.4 C from the station mean2007: 21.7 C, +0.1 C from the station mean2008: 22.4 C, +0.8 C from the station mean2009: 23.9 C, +2.3 C from the station mean2010: 22.8 C, +1.2 C from the station mean2011: 22.8 C, +1.2 C from the station mean2012: 23.1 C, +1.5 C from the station mean19621965197019751980198519901995200020052010
One stripe for each of 34 complete years at El Triunfo, 1962 to 2012. Blue stripes are years cooler than the station's own mean of 21.6 C (70.9 F); red stripes are warmer. The coolest year was 1987, at 20.2 C (68.3 F), and the warmest was 2009, at 23.9 C (74.9 F). The strongest colour marks a difference of 2.3 C (4.1 F).
Annual mean temperature at El Triunfo as warming stripes, 1962 to 2012
YearAnnual mean temperatureDifference from the station mean
196221.3 C-0.27 C
196521.6 C-0.02 C
196621.1 C-0.51 C
196721.7 C+0.11 C
196821.3 C-0.28 C
197021.9 C+0.27 C
197121.6 C+0.04 C
197220.9 C-0.66 C
197320.3 C-1.26 C
197421.0 C-0.64 C
197520.6 C-0.95 C
197621.3 C-0.27 C
197722.0 C+0.42 C
197921.3 C-0.31 C
198220.7 C-0.92 C
198320.2 C-1.35 C
198420.4 C-1.20 C
198720.2 C-1.42 C
198820.3 C-1.32 C
199621.8 C+0.19 C
199721.9 C+0.28 C
199922.5 C+0.95 C
200021.9 C+0.34 C
200122.0 C+0.45 C
200222.1 C+0.48 C
200321.8 C+0.20 C
200521.7 C+0.14 C
200622.0 C+0.44 C
200721.7 C+0.14 C
200822.4 C+0.82 C
200923.9 C+2.27 C
201022.8 C+1.21 C
201122.8 C+1.23 C
201223.1 C+1.51 C

The annual mean temperature here has risen by 0.3 C (0.2 to 0.5) per decade over 1962 to 2012. In Fahrenheit: 0.6 F (0.3 to 0.9) per decade. The slope is a straight line fitted to 34 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at El Triunfo
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.3 C (0.2 to 0.5) per decade0.6 F (0.3 to 0.9) per decade1962 to 201234Rise
Mean daily maximum0.4 C (0.2 to 0.6) per decade0.7 F (0.3 to 1.0) per decade1962 to 201234Rise
Mean daily minimum0.3 C (0.1 to 0.4) per decade0.5 F (0.2 to 0.8) per decade1962 to 201234Rise

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

1961 to 2012
Yearly extremes at El Triunfo: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)41.7 C (107.1 F)198638.9 C (102.0 F)50
Coldest night (TNn)-4.4 C (24.1 F)20035.0 C (41.0 F)50
Wettest day (Rx1day)258.8 mm (10.2 in)197668.4 mm (2.7 in)50
Wettest five days (Rx5day)308.7 mm (12.2 in)200191.8 mm (3.6 in)50
Longest dry spell (CDD)231 days2010162 days50

Hottest day (TXx)

Hottest day (TXx) at El Triunfo by year The hottest day of the year at El Triunfo, 1961 to 2012. The record is 41.7 C (107.1 F) in 1986, marked on the chart; the median year is 38.9 C (102.0 F). 3035404519701980199020002010Record: 41.7 C (107.1 F) in 1986
The hottest day of the year at El Triunfo, 1961 to 2012. The record is 41.7 C (107.1 F) in 1986, marked on the chart; the median year is 38.9 C (102.0 F).
Hottest day (TXx) at El Triunfo by year
YearHottest day (TXx)
196138.9 C (102.0 F)
196237.8 C (100.0 F)
196336.7 C (98.1 F)
196438.9 C (102.0 F)
196537.8 C (100.0 F)
196638.9 C (102.0 F)
196738.9 C (102.0 F)
196838.9 C (102.0 F)
196938.9 C (102.0 F)
197038.9 C (102.0 F)
197138.9 C (102.0 F)
197237.8 C (100.0 F)
197337.8 C (100.0 F)
197437.8 C (100.0 F)
197537.8 C (100.0 F)
197638.9 C (102.0 F)
197738.9 C (102.0 F)
197838.9 C (102.0 F)
197938.9 C (102.0 F)
198038.9 C (102.0 F)
198135.6 C (96.1 F)
198236.7 C (98.1 F)
198338.9 C (102.0 F)
198437.8 C (100.0 F)
198537.8 C (100.0 F)
198641.7 C (107.1 F)
198740.0 C (104.0 F)
198837.8 C (100.0 F)
198938.9 C (102.0 F)
199037.2 C (99.0 F)
199138.9 C (102.0 F)
199330.6 C (87.1 F)
199538.9 C (102.0 F)
199640.0 C (104.0 F)
199737.8 C (100.0 F)
199838.9 C (102.0 F)
199938.9 C (102.0 F)
200038.9 C (102.0 F)
200140.0 C (104.0 F)
200240.0 C (104.0 F)
200338.9 C (102.0 F)
200438.9 C (102.0 F)
200537.8 C (100.0 F)
200638.9 C (102.0 F)
200740.0 C (104.0 F)
200838.9 C (102.0 F)
200940.0 C (104.0 F)
201040.0 C (104.0 F)
201140.0 C (104.0 F)
201240.0 C (104.0 F)

Coldest night (TNn)

Coldest night (TNn) at El Triunfo by year The coldest night of the year at El Triunfo, 1961 to 2012. The record is -4.4 C (24.1 F) in 2003, marked on the chart; the median year is 5.0 C (41.0 F). -5051019701980199020002010Record: -4.4 C (24.1 F) in 2003
The coldest night of the year at El Triunfo, 1961 to 2012. The record is -4.4 C (24.1 F) in 2003, marked on the chart; the median year is 5.0 C (41.0 F).
Coldest night (TNn) at El Triunfo by year
YearColdest night (TNn)
19613.9 C (39.0 F)
19620.6 C (33.1 F)
19630.6 C (33.1 F)
19641.7 C (35.1 F)
19650.6 C (33.1 F)
19661.7 C (35.1 F)
19671.7 C (35.1 F)
19680.6 C (33.1 F)
19693.9 C (39.0 F)
19702.8 C (37.0 F)
19715.6 C (42.1 F)
19725.0 C (41.0 F)
19731.7 C (35.1 F)
19741.7 C (35.1 F)
19752.8 C (37.0 F)
19765.0 C (41.0 F)
19775.0 C (41.0 F)
19785.0 C (41.0 F)
19795.6 C (42.1 F)
19805.6 C (42.1 F)
19815.6 C (42.1 F)
19825.6 C (42.1 F)
19835.6 C (42.1 F)
19845.0 C (41.0 F)
19858.9 C (48.0 F)
19863.9 C (39.0 F)
19872.8 C (37.0 F)
19881.7 C (35.1 F)
19891.7 C (35.1 F)
19902.8 C (37.0 F)
19912.8 C (37.0 F)
19935.0 C (41.0 F)
19957.8 C (46.0 F)
19965.6 C (42.1 F)
19975.0 C (41.0 F)
19986.7 C (44.1 F)
19995.6 C (42.1 F)
20000.6 C (33.1 F)
20016.7 C (44.1 F)
20026.7 C (44.1 F)
2003-4.4 C (24.1 F)
20045.6 C (42.1 F)
20056.7 C (44.1 F)
20066.7 C (44.1 F)
20070.6 C (33.1 F)
20087.8 C (46.0 F)
20096.7 C (44.1 F)
20107.8 C (46.0 F)
20116.7 C (44.1 F)
20127.8 C (46.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at El Triunfo by year The wettest day of the year at El Triunfo, 1961 to 2012. The record is 258.8 mm (10.2 in) in 1976, marked on the chart; the median year is 68.4 mm (2.7 in). 010020030019701980199020002010Record: 258.8 mm (10.2 in) in 1976
The wettest day of the year at El Triunfo, 1961 to 2012. The record is 258.8 mm (10.2 in) in 1976, marked on the chart; the median year is 68.4 mm (2.7 in).
Wettest day (Rx1day) at El Triunfo by year
YearWettest day (Rx1day)
196157.9 mm (2.3 in)
196269.9 mm (2.8 in)
196374.9 mm (2.9 in)
196445.0 mm (1.8 in)
196559.9 mm (2.4 in)
196639.9 mm (1.6 in)
196745.0 mm (1.8 in)
196859.9 mm (2.4 in)
196919.8 mm (0.8 in)
197081.8 mm (3.2 in)
197162.0 mm (2.4 in)
197287.9 mm (3.5 in)
197397.8 mm (3.9 in)
197483.8 mm (3.3 in)
197541.9 mm (1.6 in)
1976258.8 mm (10.2 in)
197789.9 mm (3.5 in)
197851.8 mm (2.0 in)
197980.8 mm (3.2 in)
198037.8 mm (1.5 in)
198143.9 mm (1.7 in)
1982169.9 mm (6.7 in)
198395.0 mm (3.7 in)
198456.9 mm (2.2 in)
198597.8 mm (3.9 in)
198637.8 mm (1.5 in)
1987119.9 mm (4.7 in)
198819.8 mm (0.8 in)
1989122.9 mm (4.8 in)
199099.8 mm (3.9 in)
199139.9 mm (1.6 in)
199395.8 mm (3.8 in)
199523.9 mm (0.9 in)
1996161.8 mm (6.4 in)
199766.8 mm (2.6 in)
1998191.8 mm (7.6 in)
199972.9 mm (2.9 in)
200085.9 mm (3.4 in)
2001157.0 mm (6.2 in)
200258.9 mm (2.3 in)
2003213.9 mm (8.4 in)
200433.8 mm (1.3 in)
200546.0 mm (1.8 in)
2006137.9 mm (5.4 in)
200762.0 mm (2.4 in)
200895.8 mm (3.8 in)
200948.8 mm (1.9 in)
201077.0 mm (3.0 in)
201125.9 mm (1.0 in)
201262.0 mm (2.4 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at El Triunfo by year The wettest five days of the year at El Triunfo, 1961 to 2012. The record is 308.7 mm (12.2 in) in 2001, marked on the chart; the median year is 91.8 mm (3.6 in). 010020030040019701980199020002010Record: 308.7 mm (12.2 in) in 2001
The wettest five days of the year at El Triunfo, 1961 to 2012. The record is 308.7 mm (12.2 in) in 2001, marked on the chart; the median year is 91.8 mm (3.6 in).
Wettest five days (Rx5day) at El Triunfo by year
YearWettest five days (Rx5day)
196157.9 mm (2.3 in)
196269.9 mm (2.8 in)
1963143.5 mm (5.6 in)
196470.6 mm (2.8 in)
196599.5 mm (3.9 in)
196659.7 mm (2.4 in)
196749.8 mm (2.0 in)
196879.4 mm (3.1 in)
196919.8 mm (0.8 in)
1970131.6 mm (5.2 in)
197199.8 mm (3.9 in)
1972148.6 mm (5.9 in)
1973121.7 mm (4.8 in)
1974131.6 mm (5.2 in)
197577.5 mm (3.1 in)
1976258.8 mm (10.2 in)
197789.9 mm (3.5 in)
197871.6 mm (2.8 in)
1979103.4 mm (4.1 in)
198068.8 mm (2.7 in)
198171.9 mm (2.8 in)
1982284.3 mm (11.2 in)
1983164.6 mm (6.5 in)
198461.1 mm (2.4 in)
1985149.3 mm (5.9 in)
198654.6 mm (2.1 in)
1987152.4 mm (6.0 in)
198838.6 mm (1.5 in)
1989122.9 mm (4.8 in)
1990204.0 mm (8.0 in)
199139.9 mm (1.6 in)
1993115.6 mm (4.6 in)
199552.5 mm (2.1 in)
1996211.4 mm (8.3 in)
199769.6 mm (2.7 in)
1998198.7 mm (7.8 in)
199993.7 mm (3.7 in)
200085.9 mm (3.4 in)
2001308.7 mm (12.2 in)
200297.4 mm (3.8 in)
2003255.8 mm (10.1 in)
200471.7 mm (2.8 in)
200566.8 mm (2.6 in)
2006285.7 mm (11.2 in)
200765.8 mm (2.6 in)
2008108.8 mm (4.3 in)
200966.6 mm (2.6 in)
201088.9 mm (3.5 in)
201128.7 mm (1.1 in)
2012127.5 mm (5.0 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at El Triunfo by year The longest dry spell of the year at El Triunfo, 1961 to 2012. The record is 231 days in 2010, marked on the chart; the median year is 162 days. 5010015020025019701980199020002010Record: 231 days in 2010
The longest dry spell of the year at El Triunfo, 1961 to 2012. The record is 231 days in 2010, marked on the chart; the median year is 162 days.
Longest dry spell (CDD) at El Triunfo by year
YearLongest dry spell (CDD)
196194 days
1962209 days
1963178 days
1964121 days
1965178 days
1966159 days
1967164 days
1968124 days
196959 days
1970104 days
1971173 days
1972190 days
1973152 days
1974182 days
1975179 days
1976196 days
1977216 days
1978201 days
1979105 days
1980209 days
1981118 days
1982171 days
1983126 days
1984137 days
1985154 days
1986115 days
1987135 days
1988207 days
198988 days
199061 days
1991187 days
199385 days
199555 days
1996183 days
199785 days
199889 days
1999114 days
200085 days
2001205 days
2002167 days
2003154 days
2004123 days
2005118 days
2006169 days
2007181 days
2008192 days
2009194 days
2010231 days
2011185 days
2012201 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, 1962 to 2012

A day with at least 71.0 mm (2.8 in) of rain is expected about once in 2 years. A day with at least 286.0 mm (11.3 in) of rain is expected about once in 100 years.

Rainfall return levels at El Triunfo: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years71.0 mm (2.8 in)
5 years111.7 mm (4.4 in)
10 years144.3 mm (5.7 in)
25 years193.4 mm (7.6 in)
50 years236.6 mm (9.3 in)Longer than the 41 years of record
100 years286.0 mm (11.3 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 1962 to 2012.

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: 258.8 mm (10.2 in) in 1976; 213.9 mm (8.4 in) in 2003; 169.9 mm (6.7 in) in 1982.

Download the Data

  • Data for El Triunfo standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for El Triunfo 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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2025-12-31).