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Zacoalco de Torres Weather Records (MXN00014168)

Record envelope, standing records and threshold days for Zacoalco de Torres (MXN00014168), Mexico, with 69 years of record.

Key Facts for Zacoalco de Torres

  • Zacoalco de Torres (MXN00014168) is a weather station in Mexico at 20.22 latitude and -103.57 longitude, 1,350 m (4,429 ft) above sea level.
  • The station reports from 1944 to 2012, 69 years of record.
  • 1,464 records set at Zacoalco de Torres still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Zacoalco de Torres tied a daily record high maximum temperature of 31.7 C (89.1 F) on 24 January 2012.

About the Station

  • Location: Mexico, 20.22 latitude, -103.57 longitude.
  • Elevation: 1,350 m (4,429 ft).
  • Period of record: 1944 to 2012, 69 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 Zacoalco de Torres, with 2026 drawn through them The band shows the record high and record low for each calendar day at Zacoalco de Torres. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 01020304050 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Zacoalco de Torres. 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 Zacoalco de Torres, 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
Feb37.8 C (100.0 F)0.0 C (32.0 F)n/an/a
Mar41.7 C (107.1 F)0.6 C (33.1 F)n/an/a
Apr41.7 C (107.1 F)6.1 C (43.0 F)n/an/a
May42.8 C (109.0 F)5.0 C (41.0 F)n/an/a
Jun40.0 C (104.0 F)5.0 C (41.0 F)n/an/a
Jul41.7 C (107.1 F)8.9 C (48.0 F)n/an/a
Aug38.9 C (102.0 F)7.8 C (46.0 F)n/an/a
Sep35.0 C (95.0 F)6.7 C (44.1 F)n/an/a
Oct36.7 C (98.1 F)5.6 C (42.1 F)n/an/a
Nov37.8 C (100.0 F)1.1 C (34.0 F)n/an/a
Dec37.2 C (99.0 F)0.6 C (33.1 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Zacoalco de Torres by the year they were set 1,464 records at Zacoalco de Torres still stand. 1967 holds the most, with 281. 01002003001959: 621960: 311961: 221962: 611963: 541964: 221965: 221966: 391967: 2811968: 751969: 11970: 41971: 1131972: 151973: 181974: 51975: 161976: 221977: 131978: 111979: 221980: 131981: 251982: 101983: 401984: 171985: 171986: 261987: 221988: 151989: 101990: 101991: 231992: 191993: 171994: 61995: 131996: 81997: 261998: 71999: 72000: 42001: 42002: 242003: 292004: 172005: 152006: 222007: 522008: 202009: 92010: 202011: 72012: 1195919651971197719831989199520012007
1,464 records at Zacoalco de Torres still stand. 1967 holds the most, with 281.
Standing records at Zacoalco de Torres by the year they were set
Year setStanding records
195962
196031
196122
196261
196354
196422
196522
196639
1967281
196875
19691
19704
1971113
197215
197318
19745
197516
197622
197713
197811
197922
198013
198125
198210
198340
198417
198517
198626
198722
198815
198910
199010
199123
199219
199317
19946
199513
19968
199726
19987
19997
20004
20014
200224
200329
200417
200515
200622
200752
200820
20099
201020
20117
20121

All-Time Record Progression

1 new records
When Zacoalco de Torres set new all-time records 1 all-time records were set at Zacoalco de Torres between 17 May 2011 and 17 May 2011. Each dot is a new record. Record high maximum temperature17 May 2011: Record high maximum temperature 42.8 C (109.0 F)
1 all-time records were set at Zacoalco de Torres between 17 May 2011 and 17 May 2011. Each dot is a new record.
When Zacoalco de Torres set new all-time records
DateKindDetail
2011-05-17Record high maximum temperatureRecord high maximum temperature 42.8 C (109.0 F)

Wettest Day of Each Month

Aug: 127.0 mm (5.0 in)
Record daily precipitation for each month at Zacoalco de Torres The wettest day on record for each calendar month at Zacoalco de Torres. The most was 127.0 mm (5.0 in) on 9 August 1951. 050100150 Jan: 54.9 mm (2.2 in), 23 January 1980 Jan Feb: 45.0 mm (1.8 in), 3 February 1968 Feb Mar: 10.4 mm (0.4 in), 10 March 1950 Mar Apr: 35.8 mm (1.4 in), 1 April 1976 Apr May: 47.0 mm (1.9 in), 26 May 1983 May Jun: 79.8 mm (3.1 in), 12 June 2002 Jun Jul: 83.8 mm (3.3 in), 4 July 1954 Jul Aug: 127.0 mm (5.0 in), 9 August 1951 Aug Sep: 65.5 mm (2.6 in), 6 September 1954 Sep Oct: 59.9 mm (2.4 in), 9 October 1992 Oct Nov: 59.9 mm (2.4 in), 26 November 1982 Nov Dec: 38.9 mm (1.5 in), 12 December 1963 Dec
The wettest day on record for each calendar month at Zacoalco de Torres. The most was 127.0 mm (5.0 in) on 9 August 1951.
Record daily precipitation for each month at Zacoalco de Torres
MonthRecord daily precipitation (mm)Date
Jan54.9 mm (2.2 in)23 January 1980
Feb45.0 mm (1.8 in)3 February 1968
Mar10.4 mm (0.4 in)10 March 1950
Apr35.8 mm (1.4 in)1 April 1976
May47.0 mm (1.9 in)26 May 1983
Jun79.8 mm (3.1 in)12 June 2002
Jul83.8 mm (3.3 in)4 July 1954
Aug127.0 mm (5.0 in)9 August 1951
Sep65.5 mm (2.6 in)6 September 1954
Oct59.9 mm (2.4 in)9 October 1992
Nov59.9 mm (2.4 in)26 November 1982
Dec38.9 mm (1.5 in)12 December 1963

Period of Record Coverage

1959 to 2012
Days with data per year at Zacoalco de Torres 54 years of record at Zacoalco de Torres, 1959 to 2012. 21 years have data for under 90 percent of days and are left out of rankings: 1959, 1960, 1962, 1968, 1969, 1970, 1971, 1977 and others. 1959: 194 of 365 days1960: 319 of 366 days1961: 355 of 365 days1962: 328 of 365 days1963: 349 of 365 days1964: 361 of 366 days1965: 362 of 365 days1966: 361 of 365 days1967: 361 of 365 days1968: 121 of 366 days1969: 90 of 365 days1970: 118 of 365 days1971: 275 of 365 days1972: 364 of 366 days1973: 363 of 365 days1974: 361 of 365 days1975: 352 of 365 days1976: 353 of 366 days1977: 236 of 365 days1978: 174 of 365 days1979: 362 of 365 days1980: 331 of 366 days1981: 358 of 365 days1982: 334 of 365 days1983: 364 of 365 days1984: 363 of 366 days1985: 363 of 365 days1986: 365 of 365 days1987: 335 of 365 days1988: 359 of 366 days1989: 365 of 365 days1990: 365 of 365 days1991: 344 of 365 days1992: 344 of 366 days1993: 332 of 365 days1994: 274 of 365 days1995: 342 of 365 days1996: 324 of 366 days1997: 299 of 365 days1998: 241 of 365 days1999: 297 of 365 days2000: 238 of 366 days2001: 119 of 365 days2002: 327 of 365 days2003: 365 of 365 days2004: 333 of 366 days2005: 363 of 365 days2006: 303 of 365 days2007: 357 of 365 days2008: 335 of 366 days2009: 333 of 365 days2010: 300 of 365 days2011: 271 of 365 days2012: 31 of 366 days196019701980199020002010
54 years of record at Zacoalco de Torres, 1959 to 2012. 21 years have data for under 90 percent of days and are left out of rankings: 1959, 1960, 1962, 1968, 1969, 1970, 1971, 1977 and others.
Days with data per year at Zacoalco de Torres
YearDays with dataShare of yearComplete
195919453%No
196031987%No
196135597%Yes
196232890%No
196334996%Yes
196436199%Yes
196536299%Yes
196636199%Yes
196736199%Yes
196812133%No
19699025%No
197011832%No
197127575%No
197236499%Yes
197336399%Yes
197436199%Yes
197535296%Yes
197635396%Yes
197723665%No
197817448%No
197936299%Yes
198033190%Yes
198135898%Yes
198233492%Yes
1983364100%Yes
198436399%Yes
198536399%Yes
1986365100%Yes
198733592%Yes
198835998%Yes
1989365100%Yes
1990365100%Yes
199134494%Yes
199234494%Yes
199333291%Yes
199427475%No
199534294%Yes
199632489%No
199729982%No
199824166%No
199929781%No
200023865%No
200111933%No
200232790%No
2003365100%Yes
200433391%Yes
200536399%Yes
200630383%No
200735798%Yes
200833592%Yes
200933391%Yes
201030082%No
201127174%No
2012318%No

Latest Records

20
Latest records at Zacoalco de Torres
DateStationRecordValueBeat old record byOld record stoodSignificance
24 January 2012Zacoalco de Torres, MXdaily high max (Tie)31.7 C (89.1 F)tie52 years5 of 100 (Routine)
22 January 2012Zacoalco de Torres, MXdaily high max (Tie)31.7 C (89.1 F)tie52 years5 of 100 (Routine)
19 January 2012Zacoalco de Torres, MXdaily high max31.7 C (89.1 F)1.1 C (2.0 F)52 years23 of 100 (Routine)
3 December 2011Zacoalco de Torres, MXdaily high max31.7 C (89.1 F)1.1 C (2.0 F)48 years22 of 100 (Routine)
19 July 2011Zacoalco de Torres, MXdaily low max (Tie)23.9 C (75.0 F)tie14 years2 of 100 (Routine)
6 July 2011Zacoalco de Torres, MXdaily low min11.7 C (53.1 F)1.1 C (2.0 F)4 years11 of 100 (Routine)
10 June 2011Zacoalco de Torres, MXdaily high max (Tie)37.8 C (100.0 F)tie44 years4 of 100 (Routine)
27 May 2011Zacoalco de Torres, MXdaily high max (Tie)38.9 C (102.0 F)tie34 years3 of 100 (Routine)
17 May 2011Zacoalco de Torres, MXall-time high max42.8 C (109.0 F)1.1 C (2.0 F)44 years42 of 100 (Notable)
31 March 2011Zacoalco de Torres, MXdaily high max (Tie)33.9 C (93.0 F)tie42 years4 of 100 (Routine)
20 March 2011Zacoalco de Torres, MXdaily low max (Tie)23.9 C (75.0 F)tie13 years2 of 100 (Routine)
19 March 2011Zacoalco de Torres, MXdaily low max (Tie)27.8 C (82.0 F)tie24 years3 of 100 (Routine)
9 March 2011Zacoalco de Torres, MXdaily low min (Tie)6.7 C (44.1 F)tie12 years2 of 100 (Routine)
16 February 2011Zacoalco de Torres, MXdaily high max31.7 C (89.1 F)1.1 C (2.0 F)35 years19 of 100 (Routine)
27 January 2011Zacoalco de Torres, MXdaily low min3.9 C (39.0 F)1.1 C (2.0 F)24 years15 of 100 (Routine)
26 January 2011Zacoalco de Torres, MXdaily low max15.6 C (60.1 F)1.1 C (2.0 F)31 years17 of 100 (Routine)
18 January 2011Zacoalco de Torres, MXdaily low min (Tie)5.6 C (42.1 F)tie39 years4 of 100 (Routine)
11 January 2011Zacoalco de Torres, MXdaily low max15.6 C (60.1 F)3.3 C (5.9 F)19 years20 of 100 (Routine)
3 January 2011Zacoalco de Torres, MXdaily low min (Tie)5.6 C (42.1 F)tie35 years3 of 100 (Routine)
11 December 2010Zacoalco de Torres, MXdaily low min (Tie)6.7 C (44.1 F)tie39 years4 of 100 (Routine)

Climate Trend

17 complete years, 1963 to 2007
Annual mean temperature at Zacoalco de Torres as warming stripes, 1963 to 2007 One stripe for each of 17 complete years at Zacoalco de Torres, 1963 to 2007. Blue stripes are years cooler than the station's own mean of 21.6 C (70.8 F); red stripes are warmer. The coolest year was 1983, at 20.3 C (68.5 F), and the warmest was 1966, at 23.2 C (73.8 F). The strongest colour marks a difference of 1.7 C (3.1 F). 1963: 22.9 C, +1.3 C from the station mean1965: 22.8 C, +1.2 C from the station mean1966: 23.2 C, +1.7 C from the station mean1973: 21.7 C, +0.1 C from the station mean1974: 21.8 C, +0.2 C from the station mean1975: 21.6 C, +0.1 C from the station mean1981: 20.5 C, -1.1 C from the station mean1983: 20.3 C, -1.3 C from the station mean1984: 20.6 C, -1.0 C from the station mean1989: 20.8 C, -0.7 C from the station mean1990: 21.3 C, -0.3 C from the station mean1991: 21.5 C, 0.0 C from the station mean1992: 20.9 C, -0.7 C from the station mean1995: 21.3 C, -0.3 C from the station mean2003: 21.9 C, +0.3 C from the station mean2005: 22.2 C, +0.6 C from the station mean2007: 21.5 C, -0.1 C from the station mean196319701975198019851990199520002005
One stripe for each of 17 complete years at Zacoalco de Torres, 1963 to 2007. Blue stripes are years cooler than the station's own mean of 21.6 C (70.8 F); red stripes are warmer. The coolest year was 1983, at 20.3 C (68.5 F), and the warmest was 1966, at 23.2 C (73.8 F). The strongest colour marks a difference of 1.7 C (3.1 F).
Annual mean temperature at Zacoalco de Torres as warming stripes, 1963 to 2007
YearAnnual mean temperatureDifference from the station mean
196322.9 C+1.30 C
196522.8 C+1.20 C
196623.2 C+1.66 C
197321.7 C+0.10 C
197421.8 C+0.25 C
197521.6 C+0.08 C
198120.5 C-1.08 C
198320.3 C-1.30 C
198420.6 C-0.98 C
198920.8 C-0.72 C
199021.3 C-0.29 C
199121.5 C-0.02 C
199220.9 C-0.71 C
199521.3 C-0.29 C
200321.9 C+0.30 C
200522.2 C+0.60 C
200721.5 C-0.07 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

1944 to 2012
Yearly extremes at Zacoalco de Torres: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)42.8 C (109.0 F)201136.7 C (98.1 F)54
Coldest night (TNn)0.0 C (32.0 F)19603.9 C (39.0 F)53
Wettest day (Rx1day)127.0 mm (5.0 in)195141.9 mm (1.6 in)63
Wettest five days (Rx5day)214.5 mm (8.4 in)196776.7 mm (3.0 in)63
Longest dry spell (CDD)335 days1960107 days63

Hottest day (TXx)

Hottest day (TXx) at Zacoalco de Torres by year The hottest day of the year at Zacoalco de Torres, 1944 to 2012. The record is 42.8 C (109.0 F) in 2011, marked on the chart; the median year is 36.7 C (98.1 F). 2530354045196019802000Record: 42.8 C (109.0 F) in 2011
The hottest day of the year at Zacoalco de Torres, 1944 to 2012. The record is 42.8 C (109.0 F) in 2011, marked on the chart; the median year is 36.7 C (98.1 F).
Hottest day (TXx) at Zacoalco de Torres by year
YearHottest day (TXx)
1944n/a
1946n/a
1948n/a
1949n/a
1950n/a
1951n/a
1952n/a
1953n/a
1954n/a
195940.0 C (104.0 F)
196038.9 C (102.0 F)
196139.4 C (102.9 F)
196239.4 C (102.9 F)
196338.9 C (102.0 F)
196438.9 C (102.0 F)
196538.9 C (102.0 F)
196638.9 C (102.0 F)
196741.7 C (107.1 F)
196837.8 C (100.0 F)
196935.6 C (96.1 F)
197035.6 C (96.1 F)
197136.7 C (98.1 F)
197236.7 C (98.1 F)
197337.8 C (100.0 F)
197438.9 C (102.0 F)
197537.8 C (100.0 F)
197638.9 C (102.0 F)
197737.8 C (100.0 F)
197833.9 C (93.0 F)
197936.7 C (98.1 F)
198035.6 C (96.1 F)
198135.0 C (95.0 F)
198236.7 C (98.1 F)
198336.7 C (98.1 F)
198436.7 C (98.1 F)
198535.0 C (95.0 F)
198635.0 C (95.0 F)
198733.9 C (93.0 F)
198836.7 C (98.1 F)
198936.7 C (98.1 F)
199035.6 C (96.1 F)
199136.7 C (98.1 F)
199235.0 C (95.0 F)
199336.7 C (98.1 F)
199433.9 C (93.0 F)
199535.6 C (96.1 F)
199637.8 C (100.0 F)
199731.7 C (89.1 F)
199832.8 C (91.0 F)
199933.9 C (93.0 F)
200033.9 C (93.0 F)
200128.9 C (84.0 F)
200235.6 C (96.1 F)
200335.6 C (96.1 F)
200436.7 C (98.1 F)
200536.7 C (98.1 F)
200640.0 C (104.0 F)
200738.9 C (102.0 F)
200837.8 C (100.0 F)
200935.6 C (96.1 F)
201036.7 C (98.1 F)
201142.8 C (109.0 F)
201231.7 C (89.1 F)

Coldest night (TNn)

Coldest night (TNn) at Zacoalco de Torres by year The coldest night of the year at Zacoalco de Torres, 1944 to 2012. The record is 0.0 C (32.0 F) in 1960, marked on the chart; the median year is 3.9 C (39.0 F). 051015196019802000Record: 0.0 C (32.0 F) in 1960
The coldest night of the year at Zacoalco de Torres, 1944 to 2012. The record is 0.0 C (32.0 F) in 1960, marked on the chart; the median year is 3.9 C (39.0 F).
Coldest night (TNn) at Zacoalco de Torres by year
YearColdest night (TNn)
1944n/a
1946n/a
1948n/a
1949n/a
1950n/a
1951n/a
1952n/a
1953n/a
1954n/a
19595.6 C (42.1 F)
19600.0 C (32.0 F)
19613.9 C (39.0 F)
19625.0 C (41.0 F)
19632.8 C (37.0 F)
19640.6 C (33.1 F)
19650.6 C (33.1 F)
19668.9 C (48.0 F)
196710.0 C (50.0 F)
196811.7 C (53.1 F)
1969n/a
197010.6 C (51.1 F)
19712.8 C (37.0 F)
19722.8 C (37.0 F)
19735.0 C (41.0 F)
19741.7 C (35.1 F)
19755.0 C (41.0 F)
19765.0 C (41.0 F)
19775.0 C (41.0 F)
19785.0 C (41.0 F)
19791.7 C (35.1 F)
19802.8 C (37.0 F)
19812.8 C (37.0 F)
19820.6 C (33.1 F)
19832.8 C (37.0 F)
19845.6 C (42.1 F)
19851.7 C (35.1 F)
19862.8 C (37.0 F)
19873.9 C (39.0 F)
19881.7 C (35.1 F)
19893.9 C (39.0 F)
19905.0 C (41.0 F)
19913.9 C (39.0 F)
19925.0 C (41.0 F)
19933.9 C (39.0 F)
19946.7 C (44.1 F)
19955.0 C (41.0 F)
19965.0 C (41.0 F)
19970.6 C (33.1 F)
19982.8 C (37.0 F)
19993.9 C (39.0 F)
20005.0 C (41.0 F)
20015.0 C (41.0 F)
20023.9 C (39.0 F)
20032.8 C (37.0 F)
20043.9 C (39.0 F)
20055.0 C (41.0 F)
20061.7 C (35.1 F)
20075.6 C (42.1 F)
20080.6 C (33.1 F)
20097.8 C (46.0 F)
20105.0 C (41.0 F)
20113.9 C (39.0 F)
20125.6 C (42.1 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Zacoalco de Torres by year The wettest day of the year at Zacoalco de Torres, 1944 to 2012. The record is 127.0 mm (5.0 in) in 1951, marked on the chart; the median year is 41.9 mm (1.6 in). 050100150196019802000Record: 127.0 mm (5.0 in) in 1951
The wettest day of the year at Zacoalco de Torres, 1944 to 2012. The record is 127.0 mm (5.0 in) in 1951, marked on the chart; the median year is 41.9 mm (1.6 in).
Wettest day (Rx1day) at Zacoalco de Torres by year
YearWettest day (Rx1day)
194487.4 mm (3.4 in)
19464.8 mm (0.19 in)
194837.3 mm (1.5 in)
194925.9 mm (1.0 in)
195039.9 mm (1.6 in)
1951127.0 mm (5.0 in)
195242.9 mm (1.7 in)
195374.9 mm (2.9 in)
195483.8 mm (3.3 in)
195945.0 mm (1.8 in)
19600.0 mm (0.00 in)
196147.0 mm (1.9 in)
196255.9 mm (2.2 in)
196342.4 mm (1.7 in)
196469.9 mm (2.8 in)
196552.8 mm (2.1 in)
196647.0 mm (1.9 in)
196749.8 mm (2.0 in)
196845.0 mm (1.8 in)
196959.9 mm (2.4 in)
197063.0 mm (2.5 in)
197154.9 mm (2.2 in)
197245.0 mm (1.8 in)
197361.0 mm (2.4 in)
197457.4 mm (2.3 in)
197538.9 mm (1.5 in)
197659.9 mm (2.4 in)
197735.8 mm (1.4 in)
197831.8 mm (1.3 in)
197941.9 mm (1.6 in)
198054.9 mm (2.2 in)
198131.8 mm (1.3 in)
198259.9 mm (2.4 in)
198347.0 mm (1.9 in)
198462.0 mm (2.4 in)
198534.8 mm (1.4 in)
198679.8 mm (3.1 in)
198739.9 mm (1.6 in)
198841.9 mm (1.6 in)
198936.8 mm (1.4 in)
199039.9 mm (1.6 in)
199130.0 mm (1.2 in)
199259.9 mm (2.4 in)
199354.9 mm (2.2 in)
199419.8 mm (0.8 in)
199539.9 mm (1.6 in)
199619.8 mm (0.8 in)
199734.8 mm (1.4 in)
199831.8 mm (1.3 in)
199926.9 mm (1.1 in)
200015.7 mm (0.6 in)
20019.9 mm (0.39 in)
200279.8 mm (3.1 in)
200339.9 mm (1.6 in)
200421.8 mm (0.9 in)
200530.0 mm (1.2 in)
200624.9 mm (1.0 in)
200768.8 mm (2.7 in)
200819.8 mm (0.8 in)
200942.9 mm (1.7 in)
201037.8 mm (1.5 in)
201119.8 mm (0.8 in)
20120.0 mm (0.00 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Zacoalco de Torres by year The wettest five days of the year at Zacoalco de Torres, 1944 to 2012. The record is 214.5 mm (8.4 in) in 1967, marked on the chart; the median year is 76.7 mm (3.0 in). 0100200300196019802000Record: 214.5 mm (8.4 in) in 1967
The wettest five days of the year at Zacoalco de Torres, 1944 to 2012. The record is 214.5 mm (8.4 in) in 1967, marked on the chart; the median year is 76.7 mm (3.0 in).
Wettest five days (Rx5day) at Zacoalco de Torres by year
YearWettest five days (Rx5day)
194487.4 mm (3.4 in)
19464.8 mm (0.19 in)
194872.1 mm (2.8 in)
194948.0 mm (1.9 in)
195099.5 mm (3.9 in)
1951127.0 mm (5.0 in)
195260.6 mm (2.4 in)
1953104.4 mm (4.1 in)
1954145.4 mm (5.7 in)
195976.7 mm (3.0 in)
19600.0 mm (0.00 in)
196170.1 mm (2.8 in)
196269.3 mm (2.7 in)
196377.9 mm (3.1 in)
196499.9 mm (3.9 in)
196570.9 mm (2.8 in)
196683.6 mm (3.3 in)
1967214.5 mm (8.4 in)
196889.7 mm (3.5 in)
196987.1 mm (3.4 in)
197088.6 mm (3.5 in)
1971115.4 mm (4.5 in)
197255.2 mm (2.2 in)
1973113.6 mm (4.5 in)
1974115.3 mm (4.5 in)
1975113.5 mm (4.5 in)
197677.5 mm (3.1 in)
197773.1 mm (2.9 in)
197849.4 mm (1.9 in)
197976.7 mm (3.0 in)
1980102.6 mm (4.0 in)
198174.2 mm (2.9 in)
198265.7 mm (2.6 in)
198350.8 mm (2.0 in)
1984130.4 mm (5.1 in)
198598.3 mm (3.9 in)
1986105.1 mm (4.1 in)
198762.7 mm (2.5 in)
198879.3 mm (3.1 in)
198964.5 mm (2.5 in)
199075.2 mm (3.0 in)
199147.5 mm (1.9 in)
199284.6 mm (3.3 in)
1993151.5 mm (6.0 in)
199431.7 mm (1.2 in)
199586.3 mm (3.4 in)
199631.4 mm (1.2 in)
199768.4 mm (2.7 in)
199854.4 mm (2.1 in)
199949.8 mm (2.0 in)
200030.7 mm (1.2 in)
200117.8 mm (0.7 in)
200288.4 mm (3.5 in)
2003143.4 mm (5.6 in)
200434.5 mm (1.4 in)
200540.6 mm (1.6 in)
200665.5 mm (2.6 in)
200783.8 mm (3.3 in)
200859.4 mm (2.3 in)
200976.7 mm (3.0 in)
201090.1 mm (3.5 in)
201123.6 mm (0.9 in)
20120.0 mm (0.00 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Zacoalco de Torres by year The longest dry spell of the year at Zacoalco de Torres, 1944 to 2012. The record is 335 days in 1960, marked on the chart; the median year is 107 days. 0100200300400196019802000Record: 335 days in 1960
The longest dry spell of the year at Zacoalco de Torres, 1944 to 2012. The record is 335 days in 1960, marked on the chart; the median year is 107 days.
Longest dry spell (CDD) at Zacoalco de Torres by year
YearLongest dry spell (CDD)
194420 days
194631 days
194848 days
1949143 days
195080 days
1951166 days
1952157 days
1953164 days
1954126 days
195966 days
1960335 days
1961135 days
196258 days
1963151 days
1964128 days
196598 days
1966107 days
196789 days
196887 days
1969220 days
197094 days
197176 days
1972113 days
1973150 days
197484 days
197590 days
197663 days
197771 days
197861 days
1979153 days
198031 days
198175 days
1982160 days
1983127 days
198492 days
198587 days
1986157 days
198756 days
1988100 days
1989159 days
199065 days
1991157 days
199294 days
1993137 days
1994100 days
1995126 days
1996182 days
199779 days
1998156 days
1999125 days
2000152 days
200179 days
2002106 days
2003141 days
2004136 days
2005180 days
2006136 days
2007135 days
200899 days
2009138 days
2010103 days
2011151 days
201231 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

47 years, 1949 to 2009

A day with at least 44.1 mm (1.7 in) of rain is expected about once in 2 years. A day with at least 102.8 mm (4.0 in) of rain is expected about once in 100 years.

Rainfall return levels at Zacoalco de Torres: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years44.1 mm (1.7 in)
5 years62.5 mm (2.5 in)
10 years73.5 mm (2.9 in)
25 years86.2 mm (3.4 in)
50 years94.9 mm (3.7 in)Longer than the 47 years of record
100 years102.8 mm (4.0 in)Longer than the 47 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, 47 years of values from 1949 to 2009.

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: 127.0 mm (5.0 in) in 1951; 79.8 mm (3.1 in) in 1986; 79.8 mm (3.1 in) in 2002.

Download the Data

  • Data for Zacoalco de Torres standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Zacoalco de Torres 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).