Built 2026-10-19 (19 October 2026)

Ometepec (Cfe) Weather Records (MXN00012061)

Record envelope, standing records and threshold days for Ometepec (Cfe) (MXN00012061), Mexico, with 52 years of record.

Key Facts for Ometepec (Cfe)

  • Ometepec (Cfe) (MXN00012061) is a weather station in Mexico at 16.68 latitude and -98.40 longitude, 300 m (984 ft) above sea level.
  • The station reports from 1961 to 2012, 52 years of record.
  • 1,464 records set at Ometepec (Cfe) still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Ometepec (Cfe) tied a daily record low maximum temperature of 28.9 C (84.0 F) on 30 November 2012.

About the Station

  • Location: Mexico, 16.68 latitude, -98.40 longitude.
  • Elevation: 300 m (984 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 Ometepec (Cfe), with 2026 drawn through them The band shows the record high and record low for each calendar day at Ometepec (Cfe). The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 1020304050 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Ometepec (Cfe). 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 Ometepec (Cfe), with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan37.8 C (100.0 F)10.6 C (51.1 F)n/an/a
Feb38.3 C (100.9 F)15.0 C (59.0 F)n/an/a
Mar38.9 C (102.0 F)15.6 C (60.1 F)n/an/a
Apr40.0 C (104.0 F)15.0 C (59.0 F)n/an/a
May40.0 C (104.0 F)15.6 C (60.1 F)n/an/a
Jun38.9 C (102.0 F)15.6 C (60.1 F)n/an/a
Jul38.9 C (102.0 F)16.7 C (62.1 F)n/an/a
Aug37.8 C (100.0 F)16.7 C (62.1 F)n/an/a
Sep37.8 C (100.0 F)17.8 C (64.0 F)n/an/a
Oct42.8 C (109.0 F)17.8 C (64.0 F)n/an/a
Nov43.9 C (111.0 F)15.0 C (59.0 F)n/an/a
Dec40.6 C (105.1 F)15.6 C (60.1 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Ometepec (Cfe) by the year they were set 1,464 records at Ometepec (Cfe) still stand. 2005 holds the most, with 170. 0501001502001961: 291962: 621963: 141964: 681965: 241966: 181967: 201968: 101969: 311982: 11983: 241987: 561988: 671989: 221990: 291991: 431992: 631993: 471994: 251995: 321996: 161997: 391998: 81999: 92000: 332001: 92002: 292003: 822004: 322005: 1702006: 462007: 342008: 162009: 312010: 1052011: 1042012: 161961196519691988199219962000200420082012
1,464 records at Ometepec (Cfe) still stand. 2005 holds the most, with 170.
Standing records at Ometepec (Cfe) by the year they were set
Year setStanding records
196129
196262
196314
196468
196524
196618
196720
196810
196931
19821
198324
198756
198867
198922
199029
199143
199263
199347
199425
199532
199616
199739
19988
19999
200033
20019
200229
200382
200432
2005170
200646
200734
200816
200931
2010105
2011104
201216

All-Time Record Progression

2 new records
When Ometepec (Cfe) set new all-time records 2 all-time records were set at Ometepec (Cfe) between 28 October 2010 and 2 November 2010. Each dot is a new record. Record high maximum temperature28 October 2010: Record high maximum temperature 42.8 C (109.0 F)2 November 2010: Record high maximum temperature 43.9 C (111.0 F)2010
2 all-time records were set at Ometepec (Cfe) between 28 October 2010 and 2 November 2010. Each dot is a new record.
When Ometepec (Cfe) set new all-time records
DateKindDetail
2010-10-28Record high maximum temperatureRecord high maximum temperature 42.8 C (109.0 F)
2010-11-02Record high maximum temperatureRecord high maximum temperature 43.9 C (111.0 F)

Wettest Day of Each Month

Oct: 210.8 mm (8.3 in)
Record daily precipitation for each month at Ometepec (Cfe) The wettest day on record for each calendar month at Ometepec (Cfe). The most was 210.8 mm (8.3 in) on 8 October 1997. 0100200300 Jan: 26.9 mm (1.1 in), 17 January 1992 Jan Feb: 46.0 mm (1.8 in), 4 February 2010 Feb Mar: 22.9 mm (0.9 in), 18 March 1966 Mar Apr: 35.3 mm (1.4 in), 2 April 1966 Apr May: 93.0 mm (3.7 in), 22 May 2009 May Jun: 185.9 mm (7.3 in), 21 June 1989 Jun Jul: 145.5 mm (5.7 in), 29 July 1985 Jul Aug: 163.8 mm (6.4 in), 22 August 2007 Aug Sep: 145.3 mm (5.7 in), 9 September 1968 Sep Oct: 210.8 mm (8.3 in), 8 October 1997 Oct Nov: 103.4 mm (4.1 in), 3 November 2002 Nov Dec: 88.9 mm (3.5 in), 1 December 1996 Dec
The wettest day on record for each calendar month at Ometepec (Cfe). The most was 210.8 mm (8.3 in) on 8 October 1997.
Record daily precipitation for each month at Ometepec (Cfe)
MonthRecord daily precipitation (mm)Date
Jan26.9 mm (1.1 in)17 January 1992
Feb46.0 mm (1.8 in)4 February 2010
Mar22.9 mm (0.9 in)18 March 1966
Apr35.3 mm (1.4 in)2 April 1966
May93.0 mm (3.7 in)22 May 2009
Jun185.9 mm (7.3 in)21 June 1989
Jul145.5 mm (5.7 in)29 July 1985
Aug163.8 mm (6.4 in)22 August 2007
Sep145.3 mm (5.7 in)9 September 1968
Oct210.8 mm (8.3 in)8 October 1997
Nov103.4 mm (4.1 in)3 November 2002
Dec88.9 mm (3.5 in)1 December 1996

Period of Record Coverage

1961 to 2012
Days with data per year at Ometepec (Cfe) 38 years of record at Ometepec (Cfe), 1961 to 2012. 10 years have data for under 90 percent of days and are left out of rankings: 1961, 1963, 1969, 1983, 1984, 1987, 1990, 2007 and others. 1961: 128 of 365 days1962: 364 of 365 days1963: 123 of 365 days1964: 366 of 366 days1965: 332 of 365 days1966: 365 of 365 days1967: 365 of 365 days1968: 360 of 366 days1969: 120 of 365 days1982: 347 of 365 days1983: 173 of 365 days1984: 113 of 366 days1987: 202 of 365 days1988: 366 of 366 days1989: 334 of 365 days1990: 299 of 365 days1991: 343 of 365 days1992: 366 of 366 days1993: 365 of 365 days1994: 365 of 365 days1995: 334 of 365 days1996: 366 of 366 days1997: 365 of 365 days1998: 365 of 365 days1999: 365 of 365 days2000: 366 of 366 days2001: 365 of 365 days2002: 361 of 365 days2003: 365 of 365 days2004: 366 of 366 days2005: 365 of 365 days2006: 335 of 365 days2007: 243 of 365 days2008: 327 of 366 days2009: 277 of 365 days2010: 357 of 365 days2011: 365 of 365 days2012: 335 of 366 days196519901995200020052010
38 years of record at Ometepec (Cfe), 1961 to 2012. 10 years have data for under 90 percent of days and are left out of rankings: 1961, 1963, 1969, 1983, 1984, 1987, 1990, 2007 and others.
Days with data per year at Ometepec (Cfe)
YearDays with dataShare of yearComplete
196112835%No
1962364100%Yes
196312334%No
1964366100%Yes
196533291%Yes
1966365100%Yes
1967365100%Yes
196836098%Yes
196912033%No
198234795%Yes
198317347%No
198411331%No
198720255%No
1988366100%Yes
198933492%Yes
199029982%No
199134394%Yes
1992366100%Yes
1993365100%Yes
1994365100%Yes
199533492%Yes
1996366100%Yes
1997365100%Yes
1998365100%Yes
1999365100%Yes
2000366100%Yes
2001365100%Yes
200236199%Yes
2003365100%Yes
2004366100%Yes
2005365100%Yes
200633592%Yes
200724367%No
200832789%No
200927776%No
201035798%Yes
2011365100%Yes
201233592%Yes

Latest Records

20
Latest records at Ometepec (Cfe)
DateStationRecordValueBeat old record byOld record stoodSignificance
30 November 2012Ometepec (Cfe), MXdaily low max (Tie)28.9 C (84.0 F)tie50 years5 of 100 (Routine)
30 November 2012Ometepec (Cfe), MXdaily low min (Tie)16.7 C (62.1 F)tie20 years2 of 100 (Routine)
29 November 2012Ometepec (Cfe), MXdaily low min (Tie)16.7 C (62.1 F)tie10 years2 of 100 (Routine)
28 November 2012Ometepec (Cfe), MXdaily low min (Tie)16.7 C (62.1 F)tie51 years5 of 100 (Routine)
27 November 2012Ometepec (Cfe), MXdaily low min (Tie)16.7 C (62.1 F)tie10 years2 of 100 (Routine)
26 November 2012Ometepec (Cfe), MXdaily low min (Tie)16.7 C (62.1 F)tie10 years2 of 100 (Routine)
25 November 2012Ometepec (Cfe), MXdaily low max (Tie)30.0 C (86.0 F)tie50 years5 of 100 (Routine)
25 November 2012Ometepec (Cfe), MXdaily low min (Tie)16.7 C (62.1 F)tie10 years2 of 100 (Routine)
24 November 2012Ometepec (Cfe), MXdaily low max28.9 C (84.0 F)1.1 C (2.0 F)24 years16 of 100 (Routine)
24 November 2012Ometepec (Cfe), MXdaily low min (Tie)16.7 C (62.1 F)tie10 years2 of 100 (Routine)
22 November 2012Ometepec (Cfe), MXdaily low min17.8 C (64.0 F)1.1 C (2.0 F)6 years15 of 100 (Routine)
21 November 2012Ometepec (Cfe), MXdaily low min17.8 C (64.0 F)1.1 C (2.0 F)10 years17 of 100 (Routine)
20 November 2012Ometepec (Cfe), MXdaily low max (Tie)28.9 C (84.0 F)tie50 years5 of 100 (Routine)
20 November 2012Ometepec (Cfe), MXdaily low min (Tie)18.9 C (66.0 F)tie45 years4 of 100 (Routine)
17 November 2012Ometepec (Cfe), MXdaily low max (Tie)30.0 C (86.0 F)tie50 years5 of 100 (Routine)
16 November 2012Ometepec (Cfe), MXdaily low max (Tie)30.0 C (86.0 F)tie50 years5 of 100 (Routine)
26 October 2012Ometepec (Cfe), MXdaily low max (Tie)30.0 C (86.0 F)tie49 years4 of 100 (Routine)
16 October 2012Ometepec (Cfe), MXdaily low max (Tie)30.0 C (86.0 F)tie21 years2 of 100 (Routine)
14 October 2012Ometepec (Cfe), MXdaily low max (Tie)30.0 C (86.0 F)tie48 years4 of 100 (Routine)
13 October 2012Ometepec (Cfe), MXdaily low max (Tie)30.0 C (86.0 F)tie46 years4 of 100 (Routine)

Climate Trend

20 complete years, 1962 to 2011
Annual mean temperature at Ometepec (Cfe) as warming stripes, 1962 to 2011 One stripe for each of 20 complete years at Ometepec (Cfe), 1962 to 2011. Blue stripes are years cooler than the station's own mean of 26.5 C (79.7 F); red stripes are warmer. The coolest year was 2011, at 25.7 C (78.2 F), and the warmest was 2002, at 27.3 C (81.2 F). The strongest colour marks a difference of 0.9 C (1.6 F). 1962: 26.1 C, -0.4 C from the station mean1964: 26.3 C, -0.2 C from the station mean1966: 26.9 C, +0.4 C from the station mean1967: 26.7 C, +0.2 C from the station mean1968: 26.5 C, 0.0 C from the station mean1982: 26.1 C, -0.4 C from the station mean1988: 26.4 C, -0.1 C from the station mean1992: 27.1 C, +0.6 C from the station mean1993: 27.2 C, +0.6 C from the station mean1994: 26.9 C, +0.4 C from the station mean1996: 26.2 C, -0.3 C from the station mean1997: 26.0 C, -0.6 C from the station mean1998: 26.2 C, -0.3 C from the station mean1999: 25.9 C, -0.6 C from the station mean2000: 26.0 C, -0.5 C from the station mean2001: 27.1 C, +0.6 C from the station mean2002: 27.3 C, +0.8 C from the station mean2004: 27.2 C, +0.7 C from the station mean2010: 26.4 C, -0.1 C from the station mean2011: 25.7 C, -0.9 C from the station mean19621965197019751980198519901995200020052010
One stripe for each of 20 complete years at Ometepec (Cfe), 1962 to 2011. Blue stripes are years cooler than the station's own mean of 26.5 C (79.7 F); red stripes are warmer. The coolest year was 2011, at 25.7 C (78.2 F), and the warmest was 2002, at 27.3 C (81.2 F). The strongest colour marks a difference of 0.9 C (1.6 F).
Annual mean temperature at Ometepec (Cfe) as warming stripes, 1962 to 2011
YearAnnual mean temperatureDifference from the station mean
196226.1 C-0.38 C
196426.3 C-0.24 C
196626.9 C+0.41 C
196726.7 C+0.23 C
196826.5 C+0.02 C
198226.1 C-0.41 C
198826.4 C-0.10 C
199227.1 C+0.60 C
199327.2 C+0.64 C
199426.9 C+0.42 C
199626.2 C-0.31 C
199726.0 C-0.56 C
199826.2 C-0.30 C
199925.9 C-0.61 C
200026.0 C-0.47 C
200127.1 C+0.58 C
200227.3 C+0.83 C
200427.2 C+0.71 C
201026.4 C-0.11 C
201125.7 C-0.85 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

1961 to 2012
Yearly extremes at Ometepec (Cfe): the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)43.9 C (111.0 F)201036.7 C (98.1 F)38
Coldest night (TNn)10.6 C (51.1 F)196916.7 C (62.1 F)38
Wettest day (Rx1day)210.8 mm (8.3 in)199791.9 mm (3.6 in)39
Wettest five days (Rx5day)346.3 mm (13.6 in)1968188.7 mm (7.4 in)39
Longest dry spell (CDD)181 days1982120 days39

Hottest day (TXx)

Hottest day (TXx) at Ometepec (Cfe) by year The hottest day of the year at Ometepec (Cfe), 1961 to 2012. The record is 43.9 C (111.0 F) in 2010, marked on the chart; the median year is 36.7 C (98.1 F). 32.53537.54042.54519701980199020002010Record: 43.9 C (111.0 F) in 2010
The hottest day of the year at Ometepec (Cfe), 1961 to 2012. The record is 43.9 C (111.0 F) in 2010, marked on the chart; the median year is 36.7 C (98.1 F).
Hottest day (TXx) at Ometepec (Cfe) by year
YearHottest day (TXx)
196135.0 C (95.0 F)
196236.1 C (97.0 F)
196335.0 C (95.0 F)
196436.7 C (98.1 F)
196536.1 C (97.0 F)
196636.7 C (98.1 F)
196736.7 C (98.1 F)
196836.7 C (98.1 F)
196938.3 C (100.9 F)
198236.1 C (97.0 F)
198333.9 C (93.0 F)
198435.6 C (96.1 F)
1985n/a
198733.9 C (93.0 F)
198835.0 C (95.0 F)
198935.0 C (95.0 F)
199035.6 C (96.1 F)
199136.7 C (98.1 F)
199236.7 C (98.1 F)
199340.6 C (105.1 F)
199436.7 C (98.1 F)
199537.8 C (100.0 F)
199636.1 C (97.0 F)
199735.0 C (95.0 F)
199835.0 C (95.0 F)
199935.6 C (96.1 F)
200036.1 C (97.0 F)
200137.8 C (100.0 F)
200237.8 C (100.0 F)
200338.3 C (100.9 F)
200438.9 C (102.0 F)
200540.0 C (104.0 F)
200638.9 C (102.0 F)
200740.0 C (104.0 F)
200837.8 C (100.0 F)
200937.8 C (100.0 F)
201043.9 C (111.0 F)
201135.6 C (96.1 F)
201235.6 C (96.1 F)

Coldest night (TNn)

Coldest night (TNn) at Ometepec (Cfe) by year The coldest night of the year at Ometepec (Cfe), 1961 to 2012. The record is 10.6 C (51.1 F) in 1969, marked on the chart; the median year is 16.7 C (62.1 F). 1012.51517.52019701980199020002010Record: 10.6 C (51.1 F) in 1969
The coldest night of the year at Ometepec (Cfe), 1961 to 2012. The record is 10.6 C (51.1 F) in 1969, marked on the chart; the median year is 16.7 C (62.1 F).
Coldest night (TNn) at Ometepec (Cfe) by year
YearColdest night (TNn)
196116.7 C (62.1 F)
196216.1 C (61.0 F)
196317.8 C (64.0 F)
196417.8 C (64.0 F)
196516.7 C (62.1 F)
196617.8 C (64.0 F)
196717.2 C (63.0 F)
196815.6 C (60.1 F)
196910.6 C (51.1 F)
198213.9 C (57.0 F)
198312.8 C (55.0 F)
198420.0 C (68.0 F)
1985n/a
198719.4 C (66.9 F)
198818.9 C (66.0 F)
198918.3 C (64.9 F)
199020.0 C (68.0 F)
199118.9 C (66.0 F)
199216.7 C (62.1 F)
199315.6 C (60.1 F)
199418.9 C (66.0 F)
199515.6 C (60.1 F)
199616.7 C (62.1 F)
199715.6 C (60.1 F)
199816.7 C (62.1 F)
199916.7 C (62.1 F)
200017.8 C (64.0 F)
200117.8 C (64.0 F)
200216.7 C (62.1 F)
200315.6 C (60.1 F)
200415.6 C (60.1 F)
200517.8 C (64.0 F)
200617.8 C (64.0 F)
200718.9 C (66.0 F)
200817.8 C (64.0 F)
200915.6 C (60.1 F)
201015.0 C (59.0 F)
201115.0 C (59.0 F)
201215.0 C (59.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Ometepec (Cfe) by year The wettest day of the year at Ometepec (Cfe), 1961 to 2012. The record is 210.8 mm (8.3 in) in 1997, marked on the chart; the median year is 91.9 mm (3.6 in). 010020030019701980199020002010Record: 210.8 mm (8.3 in) in 1997
The wettest day of the year at Ometepec (Cfe), 1961 to 2012. The record is 210.8 mm (8.3 in) in 1997, marked on the chart; the median year is 91.9 mm (3.6 in).
Wettest day (Rx1day) at Ometepec (Cfe) by year
YearWettest day (Rx1day)
196163.5 mm (2.5 in)
196278.0 mm (3.1 in)
196310.4 mm (0.4 in)
196491.9 mm (3.6 in)
196594.0 mm (3.7 in)
196688.9 mm (3.5 in)
196791.9 mm (3.6 in)
1968145.3 mm (5.7 in)
19699.4 mm (0.37 in)
198248.5 mm (1.9 in)
19837.9 mm (0.31 in)
19840.0 mm (0.00 in)
1985145.5 mm (5.7 in)
198779.0 mm (3.1 in)
198889.7 mm (3.5 in)
1989185.9 mm (7.3 in)
199072.9 mm (2.9 in)
1991116.8 mm (4.6 in)
199269.3 mm (2.7 in)
199371.4 mm (2.8 in)
199450.3 mm (2.0 in)
1995112.3 mm (4.4 in)
1996102.9 mm (4.1 in)
1997210.8 mm (8.3 in)
199887.4 mm (3.4 in)
199999.8 mm (3.9 in)
2000119.9 mm (4.7 in)
200174.9 mm (2.9 in)
2002103.4 mm (4.1 in)
2003154.9 mm (6.1 in)
2004142.0 mm (5.6 in)
200586.9 mm (3.4 in)
200674.9 mm (2.9 in)
2007163.8 mm (6.4 in)
200891.4 mm (3.6 in)
2009107.4 mm (4.2 in)
201096.8 mm (3.8 in)
201195.8 mm (3.8 in)
2012105.9 mm (4.2 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Ometepec (Cfe) by year The wettest five days of the year at Ometepec (Cfe), 1961 to 2012. The record is 346.3 mm (13.6 in) in 1968, marked on the chart; the median year is 188.7 mm (7.4 in). 010020030040019701980199020002010Record: 346.3 mm (13.6 in) in 1968
The wettest five days of the year at Ometepec (Cfe), 1961 to 2012. The record is 346.3 mm (13.6 in) in 1968, marked on the chart; the median year is 188.7 mm (7.4 in).
Wettest five days (Rx5day) at Ometepec (Cfe) by year
YearWettest five days (Rx5day)
1961196.3 mm (7.7 in)
1962107.0 mm (4.2 in)
196312.5 mm (0.5 in)
1964179.5 mm (7.1 in)
1965185.5 mm (7.3 in)
1966154.2 mm (6.1 in)
1967162.1 mm (6.4 in)
1968346.3 mm (13.6 in)
196917.3 mm (0.7 in)
1982107.0 mm (4.2 in)
198312.5 mm (0.5 in)
19840.0 mm (0.00 in)
1985197.1 mm (7.8 in)
1987152.5 mm (6.0 in)
1988251.6 mm (9.9 in)
1989341.4 mm (13.4 in)
1990126.4 mm (5.0 in)
1991282.9 mm (11.1 in)
1992169.8 mm (6.7 in)
1993211.9 mm (8.3 in)
1994115.0 mm (4.5 in)
1995333.8 mm (13.1 in)
1996274.9 mm (10.8 in)
1997297.4 mm (11.7 in)
1998178.7 mm (7.0 in)
1999119.1 mm (4.7 in)
2000203.2 mm (8.0 in)
2001109.5 mm (4.3 in)
2002226.1 mm (8.9 in)
2003277.8 mm (10.9 in)
2004188.7 mm (7.4 in)
2005147.2 mm (5.8 in)
2006162.0 mm (6.4 in)
2007242.3 mm (9.5 in)
2008190.7 mm (7.5 in)
2009197.9 mm (7.8 in)
2010220.9 mm (8.7 in)
2011200.6 mm (7.9 in)
2012215.7 mm (8.5 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Ometepec (Cfe) by year The longest dry spell of the year at Ometepec (Cfe), 1961 to 2012. The record is 181 days in 1982, marked on the chart; the median year is 120 days. 05010015020019701980199020002010Record: 181 days in 1982
The longest dry spell of the year at Ometepec (Cfe), 1961 to 2012. The record is 181 days in 1982, marked on the chart; the median year is 120 days.
Longest dry spell (CDD) at Ometepec (Cfe) by year
YearLongest dry spell (CDD)
196138 days
1962153 days
196348 days
1964153 days
1965129 days
196648 days
196799 days
196884 days
196955 days
1982181 days
198361 days
1984121 days
1985122 days
198769 days
1988159 days
1989146 days
1990124 days
1991158 days
1992102 days
1993152 days
1994154 days
1995138 days
1996100 days
1997134 days
1998155 days
199983 days
2000118 days
200166 days
2002116 days
2003131 days
2004120 days
2005114 days
2006113 days
200795 days
2008140 days
200961 days
201079 days
2011136 days
2012132 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

30 years, 1964 to 2012

A day with at least 97.6 mm (3.8 in) of rain is expected about once in 2 years. A day with at least 239.5 mm (9.4 in) of rain is expected about once in 100 years.

Rainfall return levels at Ometepec (Cfe): the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years97.6 mm (3.8 in)
5 years127.3 mm (5.0 in)
10 years149.9 mm (5.9 in)
25 years182.4 mm (7.2 in)
50 years209.5 mm (8.2 in)Longer than the 30 years of record
100 years239.5 mm (9.4 in)Longer than the 30 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, 30 years of values from 1964 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: 210.8 mm (8.3 in) in 1997; 185.9 mm (7.3 in) in 1989; 154.9 mm (6.1 in) in 2003.

Download the Data

  • Data for Ometepec (Cfe) standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Ometepec (Cfe) 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).