Built 2026-10-15 (15 October 2026)

Tlacualera Weather Records (MXN00017021)

Record envelope, standing records and threshold days for Tlacualera (MXN00017021), Mexico, with 52 years of record.

Key Facts for Tlacualera

  • Tlacualera (MXN00017021) is a weather station in Mexico at 18.62 latitude and -98.93 longitude, 1,250 m (4,101 ft) above sea level.
  • The station reports from 1962 to 2013, 52 years of record.
  • 1,464 records set at Tlacualera still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Tlacualera tied a daily record low minimum temperature of 6.7 C (44.1 F) on 30 June 2013.

About the Station

  • Location: Mexico, 18.62 latitude, -98.93 longitude.
  • Elevation: 1,250 m (4,101 ft).
  • Period of record: 1962 to 2013, 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 Tlacualera, with 2026 drawn through them The band shows the record high and record low for each calendar day at Tlacualera. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -10010203040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Tlacualera. 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 Tlacualera, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan27.2 C (81.0 F)-2.8 C (27.0 F)n/an/a
Feb28.3 C (82.9 F)0.0 C (32.0 F)n/an/a
Mar30.0 C (86.0 F)0.0 C (32.0 F)n/an/a
Apr31.7 C (89.1 F)1.7 C (35.1 F)n/an/a
May35.6 C (96.1 F)2.8 C (37.0 F)n/an/a
Jun30.6 C (87.1 F)1.7 C (35.1 F)n/an/a
Jul28.9 C (84.0 F)3.3 C (37.9 F)n/an/a
Aug28.9 C (84.0 F)5.0 C (41.0 F)n/an/a
Sep27.8 C (82.0 F)2.8 C (37.0 F)n/an/a
Oct27.8 C (82.0 F)0.6 C (33.1 F)n/an/a
Nov28.9 C (84.0 F)-2.2 C (28.0 F)n/an/a
Dec26.7 C (80.1 F)-2.2 C (28.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Tlacualera by the year they were set 1,464 records at Tlacualera still stand. 1965 holds the most, with 176. 0501001502001962: 71963: 431964: 361965: 1761966: 1261967: 811968: 421969: 881970: 121971: 171972: 151973: 91974: 491975: 91976: 391977: 1061978: 191979: 281980: 351981: 131982: 11983: 141984: 121985: 91986: 121987: 131988: 131989: 31990: 51991: 51992: 41993: 51994: 251995: 41996: 131997: 191998: 541999: 192000: 272001: 232002: 102003: 462004: 242005: 62006: 122007: 102008: 262009: 162010: 452011: 202012: 132013: 6196219681974198019861992199820042010
1,464 records at Tlacualera still stand. 1965 holds the most, with 176.
Standing records at Tlacualera by the year they were set
Year setStanding records
19627
196343
196436
1965176
1966126
196781
196842
196988
197012
197117
197215
19739
197449
19759
197639
1977106
197819
197928
198035
198113
19821
198314
198412
19859
198612
198713
198813
19893
19905
19915
19924
19935
199425
19954
199613
199719
199854
199919
200027
200123
200210
200346
200424
20056
200612
200710
200826
200916
201045
201120
201213
20136

All-Time Record Progression

8 new records
When Tlacualera set new all-time records 8 all-time records were set at Tlacualera between 23 June 1997 and 30 June 2011. Each dot is a new record. Record daily precipitationRecord high maximum temperatureRecord low minimum temperature23 June 1997: Record daily precipitation 98.8 mm (3.9 in)8 June 2002: Record daily precipitation 100.1 mm (3.9 in)1 May 2003: Record high maximum temperature 33.9 C (93.0 F)3 May 2003: Record high maximum temperature 35.0 C (95.0 F)4 May 2003: Record high maximum temperature 35.6 C (96.1 F)22 July 2006: Record daily precipitation 109.0 mm (4.3 in)3 January 2008: Record low minimum temperature -2.8 C (27.0 F)30 June 2011: Record daily precipitation 174.0 mm (6.9 in)200020052010
8 all-time records were set at Tlacualera between 23 June 1997 and 30 June 2011. Each dot is a new record.
When Tlacualera set new all-time records
DateKindDetail
1997-06-23Record daily precipitationRecord daily precipitation 98.8 mm (3.9 in)
2002-06-08Record daily precipitationRecord daily precipitation 100.1 mm (3.9 in)
2003-05-01Record high maximum temperatureRecord high maximum temperature 33.9 C (93.0 F)
2003-05-03Record high maximum temperatureRecord high maximum temperature 35.0 C (95.0 F)
2003-05-04Record high maximum temperatureRecord high maximum temperature 35.6 C (96.1 F)
2006-07-22Record daily precipitationRecord daily precipitation 109.0 mm (4.3 in)
2008-01-03Record low minimum temperatureRecord low minimum temperature -2.8 C (27.0 F)
2011-06-30Record daily precipitationRecord daily precipitation 174.0 mm (6.9 in)

Wettest Day of Each Month

Jun: 174.0 mm (6.9 in)
Record daily precipitation for each month at Tlacualera The wettest day on record for each calendar month at Tlacualera. The most was 174.0 mm (6.9 in) on 30 June 2011. 050100150200 Jan: 70.1 mm (2.8 in), 25 January 1980 Jan Feb: 89.4 mm (3.5 in), 4 February 2010 Feb Mar: 29.0 mm (1.1 in), 18 March 1997 Mar Apr: 47.5 mm (1.9 in), 27 April 2004 Apr May: 51.1 mm (2.0 in), 23 May 2001 May Jun: 174.0 mm (6.9 in), 30 June 2011 Jun Jul: 109.0 mm (4.3 in), 22 July 2006 Jul Aug: 89.9 mm (3.5 in), 16 August 1996 Aug Sep: 80.8 mm (3.2 in), 4 September 1999 Sep Oct: 55.4 mm (2.2 in), 3 October 2006 Oct Nov: 54.9 mm (2.2 in), 3 November 2002 Nov Dec: 51.3 mm (2.0 in), 25 December 1991 Dec
The wettest day on record for each calendar month at Tlacualera. The most was 174.0 mm (6.9 in) on 30 June 2011.
Record daily precipitation for each month at Tlacualera
MonthRecord daily precipitation (mm)Date
Jan70.1 mm (2.8 in)25 January 1980
Feb89.4 mm (3.5 in)4 February 2010
Mar29.0 mm (1.1 in)18 March 1997
Apr47.5 mm (1.9 in)27 April 2004
May51.1 mm (2.0 in)23 May 2001
Jun174.0 mm (6.9 in)30 June 2011
Jul109.0 mm (4.3 in)22 July 2006
Aug89.9 mm (3.5 in)16 August 1996
Sep80.8 mm (3.2 in)4 September 1999
Oct55.4 mm (2.2 in)3 October 2006
Nov54.9 mm (2.2 in)3 November 2002
Dec51.3 mm (2.0 in)25 December 1991

Period of Record Coverage

1962 to 2013
Days with data per year at Tlacualera 52 years of record at Tlacualera, 1962 to 2013. 8 years have data for under 90 percent of days and are left out of rankings: 1962, 1975, 1976, 1979, 1983, 1985, 1986, 2013. 1962: 284 of 365 days1963: 364 of 365 days1964: 366 of 366 days1965: 365 of 365 days1966: 364 of 365 days1967: 365 of 365 days1968: 366 of 366 days1969: 350 of 365 days1970: 365 of 365 days1971: 365 of 365 days1972: 366 of 366 days1973: 365 of 365 days1974: 365 of 365 days1975: 304 of 365 days1976: 211 of 366 days1977: 365 of 365 days1978: 365 of 365 days1979: 278 of 365 days1980: 366 of 366 days1981: 365 of 365 days1982: 365 of 365 days1983: 303 of 365 days1984: 332 of 366 days1985: 273 of 365 days1986: 273 of 365 days1987: 334 of 365 days1988: 366 of 366 days1989: 365 of 365 days1990: 365 of 365 days1991: 365 of 365 days1992: 366 of 366 days1993: 365 of 365 days1994: 365 of 365 days1995: 365 of 365 days1996: 366 of 366 days1997: 365 of 365 days1998: 365 of 365 days1999: 365 of 365 days2000: 359 of 366 days2001: 365 of 365 days2002: 365 of 365 days2003: 364 of 365 days2004: 366 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 days2013: 181 of 365 days19701980199020002010
52 years of record at Tlacualera, 1962 to 2013. 8 years have data for under 90 percent of days and are left out of rankings: 1962, 1975, 1976, 1979, 1983, 1985, 1986, 2013.
Days with data per year at Tlacualera
YearDays with dataShare of yearComplete
196228478%No
1963364100%Yes
1964366100%Yes
1965365100%Yes
1966364100%Yes
1967365100%Yes
1968366100%Yes
196935096%Yes
1970365100%Yes
1971365100%Yes
1972366100%Yes
1973365100%Yes
1974365100%Yes
197530483%No
197621158%No
1977365100%Yes
1978365100%Yes
197927876%No
1980366100%Yes
1981365100%Yes
1982365100%Yes
198330383%No
198433291%Yes
198527375%No
198627375%No
198733492%Yes
1988366100%Yes
1989365100%Yes
1990365100%Yes
1991365100%Yes
1992366100%Yes
1993365100%Yes
1994365100%Yes
1995365100%Yes
1996366100%Yes
1997365100%Yes
1998365100%Yes
1999365100%Yes
200035998%Yes
2001365100%Yes
2002365100%Yes
2003364100%Yes
2004366100%Yes
2005365100%Yes
2006365100%Yes
2007365100%Yes
2008366100%Yes
2009365100%Yes
2010365100%Yes
2011365100%Yes
2012366100%Yes
201318150%No

Latest Records

20
Latest records at Tlacualera
DateStationRecordValueBeat old record byOld record stoodSignificance
30 June 2013Tlacualera, MXdaily low min (Tie)6.7 C (44.1 F)tie40 years4 of 100 (Routine)
28 June 2013Tlacualera, MXdaily low min (Tie)6.1 C (43.0 F)tie12 years2 of 100 (Routine)
12 June 2013Tlacualera, MXdaily rain38.4 mm (1.5 in)8.9 mm (0.35 in)3 years10 of 100 (Routine)
21 May 2013Tlacualera, MXdaily rain27.7 mm (1.1 in)5.9 mm (0.23 in)31 years20 of 100 (Routine)
17 May 2013Tlacualera, MXdaily rain18.3 mm (0.7 in)1.3 mm (0.05 in)22 years12 of 100 (Routine)
4 May 2013Tlacualera, MXdaily low min (Tie)5.0 C (41.0 F)tie32 years3 of 100 (Routine)
24 April 2013Tlacualera, MXdaily rain14.5 mm (0.6 in)4.1 mm (0.16 in)27 years17 of 100 (Routine)
17 March 2013Tlacualera, MXdaily low max12.2 C (54.0 F)3.4 C (6.1 F)36 years27 of 100 (Routine)
17 March 2013Tlacualera, MXdaily low min0.6 C (33.1 F)0.5 C (0.9 F)10 years9 of 100 (Routine)
16 March 2013Tlacualera, MXmonthly low max8.9 C (48.0 F)1.1 C (2.0 F)33 years28 of 100 (Routine)
15 March 2013Tlacualera, MXdaily low max12.8 C (55.0 F)2.2 C (4.0 F)32 years22 of 100 (Routine)
4 March 2013Tlacualera, MXmonthly low min (Tie)0.0 C (32.0 F)tie26 years5 of 100 (Routine)
3 March 2013Tlacualera, MXmonthly low min (Tie)0.0 C (32.0 F)tie26 years5 of 100 (Routine)
8 December 2012Tlacualera, MXdaily low min (Tie)0.0 C (32.0 F)tie9 years1 of 100 (Routine)
3 November 2012Tlacualera, MXdaily low max (Tie)12.8 C (55.0 F)tie35 years3 of 100 (Routine)
2 November 2012Tlacualera, MXdaily low max (Tie)13.3 C (55.9 F)tie35 years3 of 100 (Routine)
7 October 2012Tlacualera, MXdaily low min (Tie)5.0 C (41.0 F)tie24 years3 of 100 (Routine)
5 October 2012Tlacualera, MXdaily low min (Tie)4.4 C (39.9 F)tie25 years3 of 100 (Routine)
26 September 2012Tlacualera, MXdaily rain47.5 mm (1.9 in)14.7 mm (0.6 in)41 years29 of 100 (Routine)
18 August 2012Tlacualera, MXdaily low max13.3 C (55.9 F)0.6 C (1.1 F)36 years17 of 100 (Routine)

Climate Trend

42 complete years, 1963 to 2012
Annual mean temperature at Tlacualera as warming stripes, 1963 to 2012 One stripe for each of 42 complete years at Tlacualera, 1963 to 2012. Blue stripes are years cooler than the station's own mean of 13.1 C (55.7 F); red stripes are warmer. The coolest year was 2010, at 11.4 C (52.6 F), and the warmest was 1969, at 16.8 C (62.3 F). The strongest colour marks a difference of 3.7 C (6.7 F). 1963: 14.1 C, +1.0 C from the station mean1964: 14.9 C, +1.8 C from the station mean1965: 16.8 C, +3.6 C from the station mean1966: 15.6 C, +2.4 C from the station mean1967: 16.1 C, +2.9 C from the station mean1968: 16.4 C, +3.2 C from the station mean1969: 16.8 C, +3.7 C from the station mean1970: 13.9 C, +0.8 C from the station mean1971: 13.7 C, +0.6 C from the station mean1972: 12.8 C, -0.3 C from the station mean1973: 12.9 C, -0.3 C from the station mean1974: 12.4 C, -0.8 C from the station mean1977: 11.9 C, -1.3 C from the station mean1978: 12.1 C, -1.1 C from the station mean1980: 11.9 C, -1.2 C from the station mean1981: 12.4 C, -0.8 C from the station mean1982: 13.1 C, -0.1 C from the station mean1988: 13.2 C, 0.0 C from the station mean1989: 12.5 C, -0.6 C from the station mean1990: 12.7 C, -0.4 C from the station mean1991: 13.1 C, -0.1 C from the station mean1992: 12.5 C, -0.7 C from the station mean1993: 13.1 C, -0.1 C from the station mean1994: 15.5 C, +2.4 C from the station mean1995: 13.6 C, +0.4 C from the station mean1996: 13.6 C, +0.4 C from the station mean1997: 12.9 C, -0.2 C from the station mean1998: 14.3 C, +1.2 C from the station mean1999: 12.9 C, -0.3 C from the station mean2000: 12.0 C, -1.2 C from the station mean2001: 11.7 C, -1.5 C from the station mean2002: 12.0 C, -1.2 C from the station mean2003: 12.8 C, -0.4 C from the station mean2004: 11.5 C, -1.6 C from the station mean2005: 12.2 C, -0.9 C from the station mean2006: 11.9 C, -1.3 C from the station mean2007: 12.0 C, -1.2 C from the station mean2008: 11.6 C, -1.5 C from the station mean2009: 12.0 C, -1.2 C from the station mean2010: 11.4 C, -1.7 C from the station mean2011: 11.9 C, -1.2 C from the station mean2012: 11.8 C, -1.4 C from the station mean1963197019751980198519901995200020052010
One stripe for each of 42 complete years at Tlacualera, 1963 to 2012. Blue stripes are years cooler than the station's own mean of 13.1 C (55.7 F); red stripes are warmer. The coolest year was 2010, at 11.4 C (52.6 F), and the warmest was 1969, at 16.8 C (62.3 F). The strongest colour marks a difference of 3.7 C (6.7 F).
Annual mean temperature at Tlacualera as warming stripes, 1963 to 2012
YearAnnual mean temperatureDifference from the station mean
196314.1 C+0.98 C
196414.9 C+1.77 C
196516.8 C+3.64 C
196615.6 C+2.43 C
196716.1 C+2.93 C
196816.4 C+3.20 C
196916.8 C+3.69 C
197013.9 C+0.76 C
197113.7 C+0.57 C
197212.8 C-0.35 C
197312.9 C-0.26 C
197412.4 C-0.79 C
197711.9 C-1.30 C
197812.1 C-1.10 C
198011.9 C-1.23 C
198112.4 C-0.77 C
198213.1 C-0.07 C
198813.2 C+0.03 C
198912.5 C-0.62 C
199012.7 C-0.44 C
199113.1 C-0.09 C
199212.5 C-0.68 C
199313.1 C-0.06 C
199415.5 C+2.36 C
199513.6 C+0.44 C
199613.6 C+0.42 C
199712.9 C-0.22 C
199814.3 C+1.15 C
199912.9 C-0.29 C
200012.0 C-1.16 C
200111.7 C-1.48 C
200212.0 C-1.19 C
200312.8 C-0.37 C
200411.5 C-1.64 C
200512.2 C-0.95 C
200611.9 C-1.29 C
200712.0 C-1.19 C
200811.6 C-1.53 C
200912.0 C-1.17 C
201011.4 C-1.73 C
201111.9 C-1.24 C
201211.8 C-1.36 C

The annual mean temperature here has fallen by 0.6 C (0.4 to 0.9) per decade over 1963 to 2012. In Fahrenheit: 1.2 F (0.7 to 1.6) per decade. The slope is a straight line fitted to 42 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Tlacualera
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature-0.6 C (-0.9 to -0.4) per decade-1.2 F (-1.6 to -0.7) per decade1963 to 201242Fall
Mean daily maximum-0.7 C (-1.0 to -0.3) per decade-1.2 F (-1.9 to -0.5) per decade1963 to 201242Fall
Mean daily minimum-0.6 C (-0.8 to -0.5) per decade-1.1 F (-1.4 to -0.9) per decade1963 to 201242Fall

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

1962 to 2013
Yearly extremes at Tlacualera: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)35.6 C (96.1 F)200324.4 C (75.9 F)52
Coldest night (TNn)-2.8 C (27.0 F)20080.6 C (33.1 F)52
Wettest day (Rx1day)174.0 mm (6.9 in)201156.5 mm (2.2 in)52
Wettest five days (Rx5day)258.9 mm (10.2 in)2011113.9 mm (4.5 in)52
Longest dry spell (CDD)152 days197069 days52

Hottest day (TXx)

Hottest day (TXx) at Tlacualera by year The hottest day of the year at Tlacualera, 1962 to 2013. The record is 35.6 C (96.1 F) in 2003, marked on the chart; the median year is 24.4 C (75.9 F). 202530354019701980199020002010Record: 35.6 C (96.1 F) in 2003
The hottest day of the year at Tlacualera, 1962 to 2013. The record is 35.6 C (96.1 F) in 2003, marked on the chart; the median year is 24.4 C (75.9 F).
Hottest day (TXx) at Tlacualera by year
YearHottest day (TXx)
196223.3 C (73.9 F)
196332.8 C (91.0 F)
196427.8 C (82.0 F)
196528.3 C (82.9 F)
196630.0 C (86.0 F)
196732.8 C (91.0 F)
196830.0 C (86.0 F)
196931.7 C (89.1 F)
197030.0 C (86.0 F)
197125.0 C (77.0 F)
197223.9 C (75.0 F)
197325.0 C (77.0 F)
197425.6 C (78.1 F)
197526.7 C (80.1 F)
197623.9 C (75.0 F)
197722.8 C (73.0 F)
197824.4 C (75.9 F)
197921.7 C (71.1 F)
198023.3 C (73.9 F)
198123.3 C (73.9 F)
198224.4 C (75.9 F)
198325.6 C (78.1 F)
198425.0 C (77.0 F)
198523.3 C (73.9 F)
198623.3 C (73.9 F)
198724.4 C (75.9 F)
198825.0 C (77.0 F)
198924.4 C (75.9 F)
199023.3 C (73.9 F)
199125.0 C (77.0 F)
199222.2 C (72.0 F)
199323.3 C (73.9 F)
199430.0 C (86.0 F)
199525.0 C (77.0 F)
199625.6 C (78.1 F)
199724.4 C (75.9 F)
199826.7 C (80.1 F)
199926.1 C (79.0 F)
200025.0 C (77.0 F)
200123.3 C (73.9 F)
200223.3 C (73.9 F)
200335.6 C (96.1 F)
200424.4 C (75.9 F)
200523.3 C (73.9 F)
200624.4 C (75.9 F)
200724.4 C (75.9 F)
200824.4 C (75.9 F)
200924.4 C (75.9 F)
201025.0 C (77.0 F)
201123.3 C (73.9 F)
201224.4 C (75.9 F)
201323.3 C (73.9 F)

Coldest night (TNn)

Coldest night (TNn) at Tlacualera by year The coldest night of the year at Tlacualera, 1962 to 2013. The record is -2.8 C (27.0 F) in 2008, marked on the chart; the median year is 0.6 C (33.1 F). -4-2024619701980199020002010Record: -2.8 C (27.0 F) in 2008
The coldest night of the year at Tlacualera, 1962 to 2013. The record is -2.8 C (27.0 F) in 2008, marked on the chart; the median year is 0.6 C (33.1 F).
Coldest night (TNn) at Tlacualera by year
YearColdest night (TNn)
19623.9 C (39.0 F)
19631.7 C (35.1 F)
19642.8 C (37.0 F)
19650.6 C (33.1 F)
1966-1.7 C (28.9 F)
1967-2.2 C (28.0 F)
19681.7 C (35.1 F)
19691.7 C (35.1 F)
19700.6 C (33.1 F)
19712.8 C (37.0 F)
19722.8 C (37.0 F)
19731.7 C (35.1 F)
19741.7 C (35.1 F)
19753.9 C (39.0 F)
19763.9 C (39.0 F)
19775.0 C (41.0 F)
19781.7 C (35.1 F)
19790.6 C (33.1 F)
19800.0 C (32.0 F)
19810.6 C (33.1 F)
19821.1 C (34.0 F)
19830.0 C (32.0 F)
19840.6 C (33.1 F)
19851.1 C (34.0 F)
19860.0 C (32.0 F)
19870.6 C (33.1 F)
19880.0 C (32.0 F)
19891.7 C (35.1 F)
19900.6 C (33.1 F)
19912.2 C (36.0 F)
19921.1 C (34.0 F)
19932.2 C (36.0 F)
19944.4 C (39.9 F)
19951.1 C (34.0 F)
19960.0 C (32.0 F)
19970.6 C (33.1 F)
19980.0 C (32.0 F)
1999-1.7 C (28.9 F)
20000.0 C (32.0 F)
20010.0 C (32.0 F)
20020.0 C (32.0 F)
20030.0 C (32.0 F)
20040.0 C (32.0 F)
20050.0 C (32.0 F)
20060.0 C (32.0 F)
20070.0 C (32.0 F)
2008-2.8 C (27.0 F)
20090.0 C (32.0 F)
2010-2.2 C (28.0 F)
20110.0 C (32.0 F)
20120.0 C (32.0 F)
20130.0 C (32.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Tlacualera by year The wettest day of the year at Tlacualera, 1962 to 2013. The record is 174.0 mm (6.9 in) in 2011, marked on the chart; the median year is 56.5 mm (2.2 in). 05010015020019701980199020002010Record: 174.0 mm (6.9 in) in 2011
The wettest day of the year at Tlacualera, 1962 to 2013. The record is 174.0 mm (6.9 in) in 2011, marked on the chart; the median year is 56.5 mm (2.2 in).
Wettest day (Rx1day) at Tlacualera by year
YearWettest day (Rx1day)
196251.1 mm (2.0 in)
196340.9 mm (1.6 in)
196429.0 mm (1.1 in)
196535.8 mm (1.4 in)
196639.9 mm (1.6 in)
196738.9 mm (1.5 in)
196819.8 mm (0.8 in)
196917.8 mm (0.7 in)
197030.0 mm (1.2 in)
197143.9 mm (1.7 in)
197274.9 mm (2.9 in)
197367.8 mm (2.7 in)
197430.0 mm (1.2 in)
197550.3 mm (2.0 in)
197663.8 mm (2.5 in)
197748.8 mm (1.9 in)
197845.0 mm (1.8 in)
197959.9 mm (2.4 in)
198097.5 mm (3.8 in)
198168.8 mm (2.7 in)
198239.9 mm (1.6 in)
198363.5 mm (2.5 in)
198454.6 mm (2.1 in)
198563.8 mm (2.5 in)
198631.0 mm (1.2 in)
198722.6 mm (0.9 in)
198890.4 mm (3.6 in)
198952.1 mm (2.1 in)
199042.4 mm (1.7 in)
199151.3 mm (2.0 in)
199246.5 mm (1.8 in)
199379.0 mm (3.1 in)
199448.3 mm (1.9 in)
199562.0 mm (2.4 in)
199689.9 mm (3.5 in)
199798.8 mm (3.9 in)
199863.5 mm (2.5 in)
199980.8 mm (3.2 in)
200059.4 mm (2.3 in)
200151.1 mm (2.0 in)
2002100.1 mm (3.9 in)
200351.8 mm (2.0 in)
200458.9 mm (2.3 in)
200563.5 mm (2.5 in)
2006109.0 mm (4.3 in)
200770.4 mm (2.8 in)
200858.4 mm (2.3 in)
200967.3 mm (2.6 in)
201089.4 mm (3.5 in)
2011174.0 mm (6.9 in)
201281.0 mm (3.2 in)
201338.4 mm (1.5 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Tlacualera by year The wettest five days of the year at Tlacualera, 1962 to 2013. The record is 258.9 mm (10.2 in) in 2011, marked on the chart; the median year is 113.9 mm (4.5 in). 010020030019701980199020002010Record: 258.9 mm (10.2 in) in 2011
The wettest five days of the year at Tlacualera, 1962 to 2013. The record is 258.9 mm (10.2 in) in 2011, marked on the chart; the median year is 113.9 mm (4.5 in).
Wettest five days (Rx5day) at Tlacualera by year
YearWettest five days (Rx5day)
1962133.9 mm (5.3 in)
196380.0 mm (3.1 in)
196471.4 mm (2.8 in)
196583.3 mm (3.3 in)
196672.4 mm (2.9 in)
196778.5 mm (3.1 in)
196869.3 mm (2.7 in)
196917.8 mm (0.7 in)
197046.5 mm (1.8 in)
197198.5 mm (3.9 in)
1972152.5 mm (6.0 in)
1973125.7 mm (4.9 in)
197471.4 mm (2.8 in)
1975121.2 mm (4.8 in)
1976123.9 mm (4.9 in)
197788.7 mm (3.5 in)
197888.7 mm (3.5 in)
1979123.8 mm (4.9 in)
1980166.2 mm (6.5 in)
1981152.7 mm (6.0 in)
198276.8 mm (3.0 in)
1983140.0 mm (5.5 in)
198494.1 mm (3.7 in)
198591.5 mm (3.6 in)
198673.0 mm (2.9 in)
198762.7 mm (2.5 in)
1988179.5 mm (7.1 in)
198983.6 mm (3.3 in)
1990110.0 mm (4.3 in)
1991137.7 mm (5.4 in)
1992106.5 mm (4.2 in)
1993143.6 mm (5.7 in)
1994108.0 mm (4.3 in)
1995124.2 mm (4.9 in)
1996245.4 mm (9.7 in)
1997130.9 mm (5.2 in)
1998115.3 mm (4.5 in)
1999193.0 mm (7.6 in)
2000160.8 mm (6.3 in)
2001116.0 mm (4.6 in)
2002146.2 mm (5.8 in)
2003100.5 mm (4.0 in)
200491.7 mm (3.6 in)
2005105.2 mm (4.1 in)
2006184.9 mm (7.3 in)
2007169.7 mm (6.7 in)
2008157.0 mm (6.2 in)
2009112.5 mm (4.4 in)
2010197.6 mm (7.8 in)
2011258.9 mm (10.2 in)
2012188.0 mm (7.4 in)
201362.4 mm (2.5 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Tlacualera by year The longest dry spell of the year at Tlacualera, 1962 to 2013. The record is 152 days in 1970, marked on the chart; the median year is 69 days. 05010015020019701980199020002010Record: 152 days in 1970
The longest dry spell of the year at Tlacualera, 1962 to 2013. The record is 152 days in 1970, marked on the chart; the median year is 69 days.
Longest dry spell (CDD) at Tlacualera by year
YearLongest dry spell (CDD)
196270 days
196390 days
1964133 days
196552 days
196666 days
196786 days
196854 days
1969151 days
1970152 days
197175 days
197268 days
197392 days
197496 days
1975109 days
197624 days
197749 days
197823 days
197942 days
198071 days
198134 days
198252 days
198372 days
198466 days
198538 days
1986107 days
198752 days
198869 days
198970 days
199029 days
199186 days
199231 days
199343 days
199432 days
199552 days
199668 days
199775 days
199896 days
1999106 days
200080 days
200169 days
200246 days
200388 days
200458 days
200564 days
200681 days
200748 days
200872 days
200931 days
201058 days
2011105 days
201256 days
201371 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

46 years, 1963 to 2012

A day with at least 56.4 mm (2.2 in) of rain is expected about once in 2 years. A day with at least 148.7 mm (5.9 in) of rain is expected about once in 100 years.

Rainfall return levels at Tlacualera: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years56.4 mm (2.2 in)
5 years80.8 mm (3.2 in)
10 years97.1 mm (3.8 in)
25 years117.8 mm (4.6 in)
50 years133.3 mm (5.2 in)Longer than the 46 years of record
100 years148.7 mm (5.9 in)Longer than the 46 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, 46 years of values from 1963 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: 174.0 mm (6.9 in) in 2011; 109.0 mm (4.3 in) in 2006; 100.1 mm (3.9 in) in 2002.

Download the Data

  • Data for Tlacualera standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Tlacualera 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 2026-10-13 (13 October 2026). Records are computed by this site and are not official.

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