Tlajomulco de Zuiga Weather Records (MXN00014294)

Record envelope, standing records and threshold days for Tlajomulco de Zuiga (MXN00014294), Mexico, with 39 years of record.

Key Facts for Tlajomulco de Zuiga

Tlajomulco de Zuiga (MXN00014294) is a weather station in Mexico at 20.47 latitude and -103.43 longitude, 1,560 m (5,118 ft) above sea level.
The station reports from 1973 to 2011, 39 years of record.
1,464 records set at Tlajomulco de Zuiga still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Mexico, 20.47 latitude, -103.43 longitude.
Elevation: 1,560 m (5,118 ft).
Period of record: 1973 to 2011, 39 years.
Eligible elements: none yet.

Daily Record Envelope and 2026

0 days at or beyond a record

The band shows the record high and record low for each calendar day at Tlajomulco de Zuiga. 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 Tlajomulco de Zuiga, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	32.8 C (91.0 F)	-6.7 C (19.9 F)	n/a	n/a
Feb	40.0 C (104.0 F)	-5.0 C (23.0 F)	n/a	n/a
Mar	35.6 C (96.1 F)	-0.6 C (30.9 F)	n/a	n/a
Apr	37.8 C (100.0 F)	2.2 C (36.0 F)	n/a	n/a
May	39.4 C (102.9 F)	5.6 C (42.1 F)	n/a	n/a
Jun	40.0 C (104.0 F)	8.9 C (48.0 F)	n/a	n/a
Jul	33.9 C (93.0 F)	8.9 C (48.0 F)	n/a	n/a
Aug	33.9 C (93.0 F)	9.4 C (48.9 F)	n/a	n/a
Sep	32.8 C (91.0 F)	3.9 C (39.0 F)	n/a	n/a
Oct	33.9 C (93.0 F)	0.0 C (32.0 F)	n/a	n/a
Nov	33.9 C (93.0 F)	-4.4 C (24.1 F)	n/a	n/a
Dec	35.0 C (95.0 F)	-5.0 C (23.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Tlajomulco de Zuiga still stand. 1974 holds the most, with 219.

Standing records at Tlajomulco de Zuiga by the year they were set
Year set	Standing records
1973	27
1974	219
1975	20
1984	29
1985	24
1986	46
1987	88
1988	37
1989	45
1990	43
1991	51
1992	72
1993	27
1994	30
1995	35
1996	25
1997	61
1998	44
1999	20
2000	38
2001	75
2002	52
2003	46
2004	84
2005	81
2006	66
2007	38
2008	22
2009	3
2010	16

Wettest Day of Each Month

Oct: 109.5 mm (4.3 in)

The wettest day on record for each calendar month at Tlajomulco de Zuiga. The most was 109.5 mm (4.3 in) on 13 October 2011.

Record daily precipitation for each month at Tlajomulco de Zuiga
Month	Record daily precipitation (mm)	Date
Jan	78.0 mm (3.1 in)	25 January 1992
Feb	65.8 mm (2.6 in)	2 February 2010
Mar	15.7 mm (0.6 in)	20 March 1997
Apr	33.8 mm (1.3 in)	6 April 1974
May	32.3 mm (1.3 in)	30 May 1974
Jun	70.9 mm (2.8 in)	30 June 2011
Jul	98.3 mm (3.9 in)	8 July 2008
Aug	78.0 mm (3.1 in)	27 August 1995
Sep	88.9 mm (3.5 in)	7 September 1999
Oct	109.5 mm (4.3 in)	13 October 2011
Nov	17.8 mm (0.7 in)	19 November 1973
Dec	32.3 mm (1.3 in)	7 December 1989

Period of Record Coverage

1973 to 2010

30 years of record at Tlajomulco de Zuiga, 1973 to 2010. 10 years have data for under 90 percent of days and are left out of rankings: 1973, 1975, 1984, 1985, 2001, 2002, 2003, 2008 and others.

Days with data per year at Tlajomulco de Zuiga
Year	Days with data	Share of year	Complete
1973	52	14%	No
1974	365	100%	Yes
1975	180	49%	No
1984	235	64%	No
1985	210	58%	No
1986	334	92%	Yes
1987	362	99%	Yes
1988	362	99%	Yes
1989	350	96%	Yes
1990	341	93%	Yes
1991	364	100%	Yes
1992	347	95%	Yes
1993	359	98%	Yes
1994	355	97%	Yes
1995	356	98%	Yes
1996	357	98%	Yes
1997	359	98%	Yes
1998	352	96%	Yes
1999	357	98%	Yes
2000	334	91%	Yes
2001	304	83%	No
2002	302	83%	No
2003	303	83%	No
2004	366	100%	Yes
2005	364	100%	Yes
2006	334	92%	Yes
2007	336	92%	Yes
2008	274	75%	No
2009	43	12%	No
2010	85	23%	No

Latest Records

No records were set at this station in the latest data.

Climate Trend

15 complete years, 1974 to 2005

One stripe for each of 15 complete years at Tlajomulco de Zuiga, 1974 to 2005. Blue stripes are years cooler than the station's own mean of 18.9 C (66.0 F); red stripes are warmer. The coolest year was 1974, at 18.0 C (64.4 F), and the warmest was 2004, at 20.0 C (68.0 F). The strongest colour marks a difference of 1.2 C (2.2 F).

Annual mean temperature at Tlajomulco de Zuiga as warming stripes, 1974 to 2005
Year	Annual mean temperature	Difference from the station mean
1974	18.0 C	-0.89 C
1987	18.2 C	-0.73 C
1988	19.0 C	+0.09 C
1989	18.7 C	-0.19 C
1991	19.0 C	+0.08 C
1992	18.6 C	-0.32 C
1993	19.0 C	+0.12 C
1994	19.8 C	+0.90 C
1995	19.3 C	+0.41 C
1996	18.7 C	-0.16 C
1997	18.1 C	-0.83 C
1998	19.3 C	+0.38 C
1999	18.5 C	-0.40 C
2004	20.0 C	+1.10 C
2005	19.3 C	+0.39 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

1973 to 2011

Yearly extremes at Tlajomulco de Zuiga: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	40.0 C (104.0 F)	2005	35.9 C (96.5 F)	30
Coldest night (TNn)	-6.7 C (19.9 F)	1997	-2.2 C (28.0 F)	30
Wettest day (Rx1day)	109.5 mm (4.3 in)	2011	41.4 mm (1.6 in)	31
Wettest five days (Rx5day)	218.5 mm (8.6 in)	2008	89.9 mm (3.5 in)	31
Longest dry spell (CDD)	159 days	1991	98 days	31

Hottest day (TXx)

The hottest day of the year at Tlajomulco de Zuiga, 1973 to 2011. The record is 40.0 C (104.0 F) in 2005, marked on the chart; the median year is 35.9 C (96.5 F).

Hottest day (TXx) at Tlajomulco de Zuiga by year
Year	Hottest day (TXx)
1973	35.0 C (95.0 F)
1974	33.9 C (93.0 F)
1975	36.7 C (98.1 F)
1984	33.9 C (93.0 F)
1985	30.0 C (86.0 F)
1986	36.7 C (98.1 F)
1987	33.9 C (93.0 F)
1988	35.6 C (96.1 F)
1989	37.8 C (100.0 F)
1990	35.6 C (96.1 F)
1991	36.7 C (98.1 F)
1992	35.0 C (95.0 F)
1993	35.0 C (95.0 F)
1994	35.6 C (96.1 F)
1995	38.9 C (102.0 F)
1996	35.0 C (95.0 F)
1997	35.0 C (95.0 F)
1998	36.7 C (98.1 F)
1999	36.1 C (97.0 F)
2000	35.6 C (96.1 F)
2001	38.3 C (100.9 F)
2002	36.1 C (97.0 F)
2003	39.4 C (102.9 F)
2004	36.7 C (98.1 F)
2005	40.0 C (104.0 F)
2006	38.3 C (100.9 F)
2007	37.2 C (99.0 F)
2008	35.6 C (96.1 F)
2009	30.0 C (86.0 F)
2010	36.7 C (98.1 F)
2011	n/a

Coldest night (TNn)

The coldest night of the year at Tlajomulco de Zuiga, 1973 to 2011. The record is -6.7 C (19.9 F) in 1997, marked on the chart; the median year is -2.2 C (28.0 F).

Coldest night (TNn) at Tlajomulco de Zuiga by year
Year	Coldest night (TNn)
1973	2.2 C (36.0 F)
1974	2.2 C (36.0 F)
1975	0.6 C (33.1 F)
1984	0.0 C (32.0 F)
1985	-4.4 C (24.1 F)
1986	0.6 C (33.1 F)
1987	-3.3 C (26.1 F)
1988	-2.2 C (28.0 F)
1989	-3.3 C (26.1 F)
1990	-4.4 C (24.1 F)
1991	-4.4 C (24.1 F)
1992	-2.2 C (28.0 F)
1993	-3.3 C (26.1 F)
1994	0.0 C (32.0 F)
1995	-1.1 C (30.0 F)
1996	-2.2 C (28.0 F)
1997	-6.7 C (19.9 F)
1998	-4.4 C (24.1 F)
1999	-3.9 C (25.0 F)
2000	-1.1 C (30.0 F)
2001	-1.1 C (30.0 F)
2002	-2.2 C (28.0 F)
2003	-3.3 C (26.1 F)
2004	-5.0 C (23.0 F)
2005	-1.7 C (28.9 F)
2006	-5.0 C (23.0 F)
2007	0.6 C (33.1 F)
2008	-1.7 C (28.9 F)
2009	-1.1 C (30.0 F)
2010	-3.3 C (26.1 F)
2011	n/a

Wettest day (Rx1day)

The wettest day of the year at Tlajomulco de Zuiga, 1973 to 2011. The record is 109.5 mm (4.3 in) in 2011, marked on the chart; the median year is 41.4 mm (1.6 in).

Wettest day (Rx1day) at Tlajomulco de Zuiga by year
Year	Wettest day (Rx1day)
1973	17.8 mm (0.7 in)
1974	33.8 mm (1.3 in)
1975	41.4 mm (1.6 in)
1984	52.8 mm (2.1 in)
1985	30.2 mm (1.2 in)
1986	36.1 mm (1.4 in)
1987	30.5 mm (1.2 in)
1988	85.9 mm (3.4 in)
1989	32.3 mm (1.3 in)
1990	37.3 mm (1.5 in)
1991	43.9 mm (1.7 in)
1992	78.0 mm (3.1 in)
1993	36.8 mm (1.4 in)
1994	36.8 mm (1.4 in)
1995	78.0 mm (3.1 in)
1996	62.0 mm (2.4 in)
1997	39.9 mm (1.6 in)
1998	31.2 mm (1.2 in)
1999	88.9 mm (3.5 in)
2000	40.1 mm (1.6 in)
2001	32.8 mm (1.3 in)
2002	69.9 mm (2.8 in)
2003	63.8 mm (2.5 in)
2004	50.8 mm (2.0 in)
2005	68.8 mm (2.7 in)
2006	31.0 mm (1.2 in)
2007	43.9 mm (1.7 in)
2008	98.3 mm (3.9 in)
2009	8.9 mm (0.35 in)
2010	65.8 mm (2.6 in)
2011	109.5 mm (4.3 in)

Wettest five days (Rx5day)

The wettest five days of the year at Tlajomulco de Zuiga, 1973 to 2011. The record is 218.5 mm (8.6 in) in 2008, marked on the chart; the median year is 89.9 mm (3.5 in).

Wettest five days (Rx5day) at Tlajomulco de Zuiga by year
Year	Wettest five days (Rx5day)
1973	31.3 mm (1.2 in)
1974	85.1 mm (3.4 in)
1975	96.5 mm (3.8 in)
1984	88.4 mm (3.5 in)
1985	69.2 mm (2.7 in)
1986	108.5 mm (4.3 in)
1987	85.9 mm (3.4 in)
1988	137.7 mm (5.4 in)
1989	64.3 mm (2.5 in)
1990	89.9 mm (3.5 in)
1991	102.6 mm (4.0 in)
1992	110.7 mm (4.4 in)
1993	78.0 mm (3.1 in)
1994	101.3 mm (4.0 in)
1995	134.6 mm (5.3 in)
1996	88.7 mm (3.5 in)
1997	92.3 mm (3.6 in)
1998	73.9 mm (2.9 in)
1999	118.4 mm (4.7 in)
2000	51.5 mm (2.0 in)
2001	65.6 mm (2.6 in)
2002	123.0 mm (4.8 in)
2003	179.4 mm (7.1 in)
2004	79.5 mm (3.1 in)
2005	104.6 mm (4.1 in)
2006	76.5 mm (3.0 in)
2007	80.3 mm (3.2 in)
2008	218.5 mm (8.6 in)
2009	8.9 mm (0.35 in)
2010	179.8 mm (7.1 in)
2011	132.9 mm (5.2 in)

Longest dry spell (CDD)

The longest dry spell of the year at Tlajomulco de Zuiga, 1973 to 2011. The record is 159 days in 1991, marked on the chart; the median year is 98 days.

Longest dry spell (CDD) at Tlajomulco de Zuiga by year
Year	Longest dry spell (CDD)
1973	35 days
1974	70 days
1975	118 days
1984	84 days
1985	45 days
1986	86 days
1987	53 days
1988	98 days
1989	153 days
1990	78 days
1991	159 days
1992	86 days
1993	101 days
1994	142 days
1995	152 days
1996	126 days
1997	65 days
1998	150 days
1999	146 days
2000	148 days
2001	126 days
2002	118 days
2003	66 days
2004	55 days
2005	100 days
2006	120 days
2007	61 days
2008	100 days
2009	29 days
2010	6 days
2011	36 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.

Download the Data

Data for Tlajomulco de Zuiga standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Tlajomulco de Zuiga 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 2025-12-31. Last revised 31 December 2025 (2025-12-31).