Built 2026-10-19 (19 October 2026)

Nanzintla (Cfe) Weather Records (MXN00012059)

Record envelope, standing records and threshold days for Nanzintla (Cfe) (MXN00012059), Mexico, with 39 years of record.

Key Facts for Nanzintla (Cfe)

  • Nanzintla (Cfe) (MXN00012059) is a weather station in Mexico at 17.33 latitude and -99.08 longitude, 918 m (3,011 ft) above sea level.
  • The station reports from 1965 to 2003, 39 years of record.
  • 1,464 records set at Nanzintla (Cfe) still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Nanzintla (Cfe) tied a daily record high minimum temperature of 21.1 C (70.0 F) on 31 August 2003.

About the Station

  • Location: Mexico, 17.33 latitude, -99.08 longitude.
  • Elevation: 918 m (3,011 ft).
  • Period of record: 1965 to 2003, 39 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 Nanzintla (Cfe), with 2026 drawn through them The band shows the record high and record low for each calendar day at Nanzintla (Cfe). 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 Nanzintla (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 Nanzintla (Cfe), with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan37.8 C (100.0 F)7.8 C (46.0 F)n/an/a
Feb37.2 C (99.0 F)8.9 C (48.0 F)n/an/a
Mar40.0 C (104.0 F)10.0 C (50.0 F)n/an/a
Apr40.0 C (104.0 F)10.0 C (50.0 F)n/an/a
May40.0 C (104.0 F)8.3 C (46.9 F)n/an/a
Jun38.3 C (100.9 F)10.6 C (51.1 F)n/an/a
Jul38.9 C (102.0 F)11.7 C (53.1 F)n/an/a
Aug37.8 C (100.0 F)10.6 C (51.1 F)n/an/a
Sep36.7 C (98.1 F)11.7 C (53.1 F)n/an/a
Oct37.8 C (100.0 F)10.6 C (51.1 F)n/an/a
Nov37.2 C (99.0 F)10.0 C (50.0 F)n/an/a
Dec36.1 C (97.0 F)8.9 C (48.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Nanzintla (Cfe) by the year they were set 1,464 records at Nanzintla (Cfe) still stand. 1977 holds the most, with 156. 0501001502001965: 301966: 181967: 311968: 251969: 581970: 391971: 631972: 491973: 541974: 201975: 461976: 361977: 1561978: 1401979: 891980: 121981: 291982: 341983: 521984: 91985: 241986: 231987: 421988: 311989: 271990: 171991: 341992: 351993: 281994: 371995: 281996: 241997: 421998: 231999: 12000: 242003: 341965196919731977198119851989199319972003
1,464 records at Nanzintla (Cfe) still stand. 1977 holds the most, with 156.
Standing records at Nanzintla (Cfe) by the year they were set
Year setStanding records
196530
196618
196731
196825
196958
197039
197163
197249
197354
197420
197546
197636
1977156
1978140
197989
198012
198129
198234
198352
19849
198524
198623
198742
198831
198927
199017
199134
199235
199328
199437
199528
199624
199742
199823
19991
200024
200334

Wettest Day of Each Month

Jun: 147.8 mm (5.8 in)
Record daily precipitation for each month at Nanzintla (Cfe) The wettest day on record for each calendar month at Nanzintla (Cfe). The most was 147.8 mm (5.8 in) on 21 June 1989. 050100150 Jan: 47.8 mm (1.9 in), 11 January 1984 Jan Feb: 43.7 mm (1.7 in), 25 February 1983 Feb Mar: 29.0 mm (1.1 in), 1 March 1982 Mar Apr: 37.8 mm (1.5 in), 6 April 1973 Apr May: 67.8 mm (2.7 in), 13 May 1977 May Jun: 147.8 mm (5.8 in), 21 June 1989 Jun Jul: 75.2 mm (3.0 in), 7 July 1987 Jul Aug: 88.4 mm (3.5 in), 8 August 1988 Aug Sep: 132.8 mm (5.2 in), 25 September 1967 Sep Oct: 86.9 mm (3.4 in), 7 October 1976 Oct Nov: 49.8 mm (2.0 in), 7 November 1993 Nov Dec: 44.5 mm (1.8 in), 29 December 1984 Dec
The wettest day on record for each calendar month at Nanzintla (Cfe). The most was 147.8 mm (5.8 in) on 21 June 1989.
Record daily precipitation for each month at Nanzintla (Cfe)
MonthRecord daily precipitation (mm)Date
Jan47.8 mm (1.9 in)11 January 1984
Feb43.7 mm (1.7 in)25 February 1983
Mar29.0 mm (1.1 in)1 March 1982
Apr37.8 mm (1.5 in)6 April 1973
May67.8 mm (2.7 in)13 May 1977
Jun147.8 mm (5.8 in)21 June 1989
Jul75.2 mm (3.0 in)7 July 1987
Aug88.4 mm (3.5 in)8 August 1988
Sep132.8 mm (5.2 in)25 September 1967
Oct86.9 mm (3.4 in)7 October 1976
Nov49.8 mm (2.0 in)7 November 1993
Dec44.5 mm (1.8 in)29 December 1984

Period of Record Coverage

1965 to 2003
Days with data per year at Nanzintla (Cfe) 37 years of record at Nanzintla (Cfe), 1965 to 2003. 8 years have data for under 90 percent of days and are left out of rankings: 1965, 1984, 1985, 1990, 1992, 1998, 1999, 2003. 1965: 304 of 365 days1966: 365 of 365 days1967: 365 of 365 days1968: 366 of 366 days1969: 330 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: 365 of 365 days1979: 365 of 365 days1980: 365 of 366 days1981: 365 of 365 days1982: 365 of 365 days1983: 365 of 365 days1984: 92 of 366 days1985: 303 of 365 days1986: 365 of 365 days1987: 365 of 365 days1988: 366 of 366 days1989: 365 of 365 days1990: 180 of 365 days1991: 365 of 365 days1992: 329 of 366 days1993: 365 of 365 days1994: 334 of 365 days1995: 365 of 365 days1996: 361 of 366 days1997: 365 of 365 days1998: 174 of 365 days1999: 179 of 365 days2000: 366 of 366 days2003: 243 of 365 days19651970197519801985199019952000
37 years of record at Nanzintla (Cfe), 1965 to 2003. 8 years have data for under 90 percent of days and are left out of rankings: 1965, 1984, 1985, 1990, 1992, 1998, 1999, 2003.
Days with data per year at Nanzintla (Cfe)
YearDays with dataShare of yearComplete
196530483%No
1966365100%Yes
1967365100%Yes
1968366100%Yes
196933090%Yes
1970365100%Yes
1971365100%Yes
1972366100%Yes
1973365100%Yes
1974365100%Yes
1975365100%Yes
1976366100%Yes
1977365100%Yes
1978365100%Yes
1979365100%Yes
1980365100%Yes
1981365100%Yes
1982365100%Yes
1983365100%Yes
19849225%No
198530383%No
1986365100%Yes
1987365100%Yes
1988366100%Yes
1989365100%Yes
199018049%No
1991365100%Yes
199232990%No
1993365100%Yes
199433492%Yes
1995365100%Yes
199636199%Yes
1997365100%Yes
199817448%No
199917949%No
2000366100%Yes
200324367%No

Latest Records

20
Latest records at Nanzintla (Cfe)
DateStationRecordValueBeat old record byOld record stoodSignificance
31 August 2003Nanzintla (Cfe), MXdaily high min (Tie)21.1 C (70.0 F)tie36 years3 of 100 (Routine)
30 August 2003Nanzintla (Cfe), MXdaily rain49.3 mm (1.9 in)3.8 mm (0.15 in)24 years12 of 100 (Routine)
23 August 2003Nanzintla (Cfe), MXdaily low max (Tie)25.0 C (77.0 F)tie6 years1 of 100 (Routine)
22 August 2003Nanzintla (Cfe), MXdaily low max26.1 C (79.0 F)1.1 C (2.0 F)8 years9 of 100 (Routine)
22 August 2003Nanzintla (Cfe), MXdaily high min (Tie)20.6 C (69.1 F)tie20 years2 of 100 (Routine)
18 August 2003Nanzintla (Cfe), MXdaily low max25.0 C (77.0 F)0.6 C (1.1 F)22 years11 of 100 (Routine)
17 August 2003Nanzintla (Cfe), MXdaily low max (Tie)26.1 C (79.0 F)tie14 years1 of 100 (Routine)
14 August 2003Nanzintla (Cfe), MXdaily low max24.4 C (75.9 F)1.2 C (2.2 F)14 years11 of 100 (Routine)
13 August 2003Nanzintla (Cfe), MXdaily low max (Tie)25.0 C (77.0 F)tie8 years1 of 100 (Routine)
1 August 2003Nanzintla (Cfe), MXdaily low max26.1 C (79.0 F)1.1 C (2.0 F)2 years7 of 100 (Routine)
28 July 2003Nanzintla (Cfe), MXdaily low max26.7 C (80.1 F)1.1 C (2.0 F)32 years16 of 100 (Routine)
17 July 2003Nanzintla (Cfe), MXdaily low max24.4 C (75.9 F)2.3 C (4.1 F)20 years17 of 100 (Routine)
16 July 2003Nanzintla (Cfe), MXdaily low max25.6 C (78.1 F)1.1 C (2.0 F)21 years13 of 100 (Routine)
13 July 2003Nanzintla (Cfe), MXdaily high min (Tie)21.1 C (70.0 F)tie20 years2 of 100 (Routine)
9 July 2003Nanzintla (Cfe), MXdaily rain54.4 mm (2.1 in)24.4 mm (1.0 in)32 years32 of 100 (Routine)
9 July 2003Nanzintla (Cfe), MXdaily low max25.0 C (77.0 F)2.2 C (4.0 F)6 years13 of 100 (Routine)
3 July 2003Nanzintla (Cfe), MXdaily low max25.6 C (78.1 F)1.6 C (2.9 F)21 years14 of 100 (Routine)
30 June 2003Nanzintla (Cfe), MXdaily low max25.0 C (77.0 F)0.6 C (1.1 F)14 years9 of 100 (Routine)
27 June 2003Nanzintla (Cfe), MXdaily low max24.4 C (75.9 F)0.6 C (1.1 F)12 years8 of 100 (Routine)
24 June 2003Nanzintla (Cfe), MXdaily low max26.1 C (79.0 F)0.6 C (1.1 F)37 years16 of 100 (Routine)

Climate Trend

27 complete years, 1966 to 2000
Annual mean temperature at Nanzintla (Cfe) as warming stripes, 1966 to 2000 One stripe for each of 27 complete years at Nanzintla (Cfe), 1966 to 2000. Blue stripes are years cooler than the station's own mean of 24.4 C (76.0 F); red stripes are warmer. The coolest year was 1981, at 23.5 C (74.2 F), and the warmest was 1973, at 25.9 C (78.6 F). The strongest colour marks a difference of 1.5 C (2.7 F). 1966: 24.8 C, +0.4 C from the station mean1967: 24.8 C, +0.3 C from the station mean1968: 25.2 C, +0.7 C from the station mean1970: 25.4 C, +1.0 C from the station mean1971: 25.1 C, +0.7 C from the station mean1972: 25.6 C, +1.2 C from the station mean1973: 25.9 C, +1.5 C from the station mean1974: 24.9 C, +0.5 C from the station mean1975: 24.0 C, -0.4 C from the station mean1976: 24.0 C, -0.5 C from the station mean1977: 23.9 C, -0.5 C from the station mean1978: 23.5 C, -1.0 C from the station mean1979: 24.1 C, -0.3 C from the station mean1980: 24.6 C, +0.1 C from the station mean1981: 23.5 C, -1.0 C from the station mean1982: 24.2 C, -0.2 C from the station mean1983: 24.0 C, -0.4 C from the station mean1986: 24.2 C, -0.2 C from the station mean1987: 24.7 C, +0.3 C from the station mean1988: 24.4 C, 0.0 C from the station mean1989: 24.0 C, -0.4 C from the station mean1991: 24.2 C, -0.2 C from the station mean1993: 24.5 C, +0.1 C from the station mean1995: 24.2 C, -0.2 C from the station mean1996: 24.1 C, -0.4 C from the station mean1997: 24.4 C, -0.1 C from the station mean2000: 23.6 C, -0.8 C from the station mean19661970197519801985199019952000
One stripe for each of 27 complete years at Nanzintla (Cfe), 1966 to 2000. Blue stripes are years cooler than the station's own mean of 24.4 C (76.0 F); red stripes are warmer. The coolest year was 1981, at 23.5 C (74.2 F), and the warmest was 1973, at 25.9 C (78.6 F). The strongest colour marks a difference of 1.5 C (2.7 F).
Annual mean temperature at Nanzintla (Cfe) as warming stripes, 1966 to 2000
YearAnnual mean temperatureDifference from the station mean
196624.8 C+0.35 C
196724.8 C+0.32 C
196825.2 C+0.71 C
197025.4 C+1.00 C
197125.1 C+0.69 C
197225.6 C+1.16 C
197325.9 C+1.46 C
197424.9 C+0.47 C
197524.0 C-0.41 C
197624.0 C-0.48 C
197723.9 C-0.52 C
197823.5 C-0.96 C
197924.1 C-0.30 C
198024.6 C+0.12 C
198123.5 C-0.97 C
198224.2 C-0.24 C
198324.0 C-0.43 C
198624.2 C-0.23 C
198724.7 C+0.26 C
198824.4 C-0.01 C
198924.0 C-0.40 C
199124.2 C-0.23 C
199324.5 C+0.06 C
199524.2 C-0.24 C
199624.1 C-0.38 C
199724.4 C-0.08 C
200023.6 C-0.80 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

1965 to 2003
Yearly extremes at Nanzintla (Cfe): the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)40.0 C (104.0 F)197236.1 C (97.0 F)37
Coldest night (TNn)7.8 C (46.0 F)197912.2 C (54.0 F)37
Wettest day (Rx1day)147.8 mm (5.8 in)198965.3 mm (2.6 in)37
Wettest five days (Rx5day)360.4 mm (14.2 in)1967142.6 mm (5.6 in)37
Longest dry spell (CDD)153 days199992 days37

Hottest day (TXx)

Hottest day (TXx) at Nanzintla (Cfe) by year The hottest day of the year at Nanzintla (Cfe), 1965 to 2003. The record is 40.0 C (104.0 F) in 1972, marked on the chart; the median year is 36.1 C (97.0 F). 3032.53537.5401970198019902000Record: 40.0 C (104.0 F) in 1972
The hottest day of the year at Nanzintla (Cfe), 1965 to 2003. The record is 40.0 C (104.0 F) in 1972, marked on the chart; the median year is 36.1 C (97.0 F).
Hottest day (TXx) at Nanzintla (Cfe) by year
YearHottest day (TXx)
196538.3 C (100.9 F)
196636.1 C (97.0 F)
196736.1 C (97.0 F)
196836.1 C (97.0 F)
196937.8 C (100.0 F)
197037.2 C (99.0 F)
197137.2 C (99.0 F)
197240.0 C (104.0 F)
197337.8 C (100.0 F)
197438.9 C (102.0 F)
197536.7 C (98.1 F)
197636.7 C (98.1 F)
197738.9 C (102.0 F)
197838.9 C (102.0 F)
197940.0 C (104.0 F)
198037.2 C (99.0 F)
198135.6 C (96.1 F)
198233.9 C (93.0 F)
198333.9 C (93.0 F)
198431.7 C (89.1 F)
198535.0 C (95.0 F)
198635.6 C (96.1 F)
198735.6 C (96.1 F)
198836.7 C (98.1 F)
198935.0 C (95.0 F)
199035.0 C (95.0 F)
199135.0 C (95.0 F)
199233.3 C (91.9 F)
199333.3 C (91.9 F)
199437.8 C (100.0 F)
199535.0 C (95.0 F)
199636.1 C (97.0 F)
199733.3 C (91.9 F)
199834.4 C (93.9 F)
199934.4 C (93.9 F)
200033.9 C (93.0 F)
200332.8 C (91.0 F)

Coldest night (TNn)

Coldest night (TNn) at Nanzintla (Cfe) by year The coldest night of the year at Nanzintla (Cfe), 1965 to 2003. The record is 7.8 C (46.0 F) in 1979, marked on the chart; the median year is 12.2 C (54.0 F). 68101214161970198019902000Record: 7.8 C (46.0 F) in 1979
The coldest night of the year at Nanzintla (Cfe), 1965 to 2003. The record is 7.8 C (46.0 F) in 1979, marked on the chart; the median year is 12.2 C (54.0 F).
Coldest night (TNn) at Nanzintla (Cfe) by year
YearColdest night (TNn)
196511.7 C (53.1 F)
196610.6 C (51.1 F)
196711.7 C (53.1 F)
196812.2 C (54.0 F)
196913.9 C (57.0 F)
197010.6 C (51.1 F)
197110.6 C (51.1 F)
197212.8 C (55.0 F)
197311.7 C (53.1 F)
197412.8 C (55.0 F)
19758.9 C (48.0 F)
197610.6 C (51.1 F)
197710.0 C (50.0 F)
19788.9 C (48.0 F)
19797.8 C (46.0 F)
198012.8 C (55.0 F)
198110.6 C (51.1 F)
198212.8 C (55.0 F)
198312.2 C (54.0 F)
198413.3 C (55.9 F)
198511.7 C (53.1 F)
198612.2 C (54.0 F)
198711.7 C (53.1 F)
198813.3 C (55.9 F)
198915.0 C (59.0 F)
199013.9 C (57.0 F)
199112.8 C (55.0 F)
199213.3 C (55.9 F)
199314.4 C (57.9 F)
199415.6 C (60.1 F)
199515.0 C (59.0 F)
19968.3 C (46.9 F)
199715.0 C (59.0 F)
19989.4 C (48.9 F)
199913.3 C (55.9 F)
200013.9 C (57.0 F)
200313.9 C (57.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Nanzintla (Cfe) by year The wettest day of the year at Nanzintla (Cfe), 1965 to 2003. The record is 147.8 mm (5.8 in) in 1989, marked on the chart; the median year is 65.3 mm (2.6 in). 0501001501970198019902000Record: 147.8 mm (5.8 in) in 1989
The wettest day of the year at Nanzintla (Cfe), 1965 to 2003. The record is 147.8 mm (5.8 in) in 1989, marked on the chart; the median year is 65.3 mm (2.6 in).
Wettest day (Rx1day) at Nanzintla (Cfe) by year
YearWettest day (Rx1day)
196579.2 mm (3.1 in)
196664.8 mm (2.6 in)
1967132.8 mm (5.2 in)
196849.3 mm (1.9 in)
196974.9 mm (2.9 in)
197061.5 mm (2.4 in)
197141.9 mm (1.6 in)
197295.3 mm (3.8 in)
1973127.3 mm (5.0 in)
197495.0 mm (3.7 in)
197595.0 mm (3.7 in)
197686.9 mm (3.4 in)
197767.8 mm (2.7 in)
197880.8 mm (3.2 in)
197952.8 mm (2.1 in)
198058.4 mm (2.3 in)
198168.3 mm (2.7 in)
198251.6 mm (2.0 in)
198355.9 mm (2.2 in)
198447.8 mm (1.9 in)
198540.6 mm (1.6 in)
198667.3 mm (2.6 in)
198775.2 mm (3.0 in)
198888.4 mm (3.5 in)
1989147.8 mm (5.8 in)
199057.4 mm (2.3 in)
199150.8 mm (2.0 in)
199258.9 mm (2.3 in)
199365.8 mm (2.6 in)
199439.9 mm (1.6 in)
199578.0 mm (3.1 in)
199665.3 mm (2.6 in)
199763.8 mm (2.5 in)
199871.9 mm (2.8 in)
199955.9 mm (2.2 in)
200052.8 mm (2.1 in)
200354.4 mm (2.1 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Nanzintla (Cfe) by year The wettest five days of the year at Nanzintla (Cfe), 1965 to 2003. The record is 360.4 mm (14.2 in) in 1967, marked on the chart; the median year is 142.6 mm (5.6 in). 01002003004001970198019902000Record: 360.4 mm (14.2 in) in 1967
The wettest five days of the year at Nanzintla (Cfe), 1965 to 2003. The record is 360.4 mm (14.2 in) in 1967, marked on the chart; the median year is 142.6 mm (5.6 in).
Wettest five days (Rx5day) at Nanzintla (Cfe) by year
YearWettest five days (Rx5day)
1965188.7 mm (7.4 in)
1966176.6 mm (7.0 in)
1967360.4 mm (14.2 in)
1968110.7 mm (4.4 in)
1969166.8 mm (6.6 in)
1970190.0 mm (7.5 in)
1971113.9 mm (4.5 in)
1972210.4 mm (8.3 in)
1973177.9 mm (7.0 in)
1974195.2 mm (7.7 in)
1975161.3 mm (6.4 in)
1976149.1 mm (5.9 in)
1977107.3 mm (4.2 in)
1978107.3 mm (4.2 in)
1979109.5 mm (4.3 in)
1980137.6 mm (5.4 in)
1981145.5 mm (5.7 in)
1982142.6 mm (5.6 in)
1983135.9 mm (5.4 in)
198447.8 mm (1.9 in)
1985115.0 mm (4.5 in)
1986154.1 mm (6.1 in)
1987175.8 mm (6.9 in)
1988126.4 mm (5.0 in)
1989198.9 mm (7.8 in)
1990122.5 mm (4.8 in)
199196.8 mm (3.8 in)
1992115.0 mm (4.5 in)
1993195.4 mm (7.7 in)
199492.8 mm (3.7 in)
1995115.1 mm (4.5 in)
1996143.8 mm (5.7 in)
1997128.6 mm (5.1 in)
1998163.3 mm (6.4 in)
199994.0 mm (3.7 in)
2000137.0 mm (5.4 in)
2003178.6 mm (7.0 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Nanzintla (Cfe) by year The longest dry spell of the year at Nanzintla (Cfe), 1965 to 2003. The record is 153 days in 1999, marked on the chart; the median year is 92 days. 0501001502001970198019902000Record: 153 days in 1999
The longest dry spell of the year at Nanzintla (Cfe), 1965 to 2003. The record is 153 days in 1999, marked on the chart; the median year is 92 days.
Longest dry spell (CDD) at Nanzintla (Cfe) by year
YearLongest dry spell (CDD)
196572 days
196660 days
196758 days
196863 days
196971 days
197098 days
197191 days
1972107 days
197394 days
1974108 days
1975100 days
197675 days
197779 days
197877 days
197992 days
1980101 days
198149 days
198252 days
198370 days
198431 days
1985103 days
1986103 days
1987119 days
1988144 days
198994 days
199088 days
1991125 days
199271 days
1993129 days
199492 days
199572 days
199691 days
199777 days
1998151 days
1999153 days
2000140 days
2003136 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, 1966 to 2000

A day with at least 67.2 mm (2.6 in) of rain is expected about once in 2 years. A day with at least 176.1 mm (6.9 in) of rain is expected about once in 100 years.

Rainfall return levels at Nanzintla (Cfe): the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years67.2 mm (2.6 in)
5 years89.4 mm (3.5 in)
10 years106.6 mm (4.2 in)
25 years131.5 mm (5.2 in)
50 years152.6 mm (6.0 in)Longer than the 30 years of record
100 years176.1 mm (6.9 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 1966 to 2000.

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: 147.8 mm (5.8 in) in 1989; 132.8 mm (5.2 in) in 1967; 127.3 mm (5.0 in) in 1973.

Download the Data

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