Tlachichila Weather Records (MXN00032105)

Record envelope, standing records and threshold days for Tlachichila (MXN00032105), Mexico, with 36 years of record.

Key Facts for Tlachichila

Tlachichila (MXN00032105) is a weather station in Mexico at 21.55 latitude and -102.78 longitude, 2,202 m (7,224 ft) above sea level.
The station reports from 1977 to 2012, 36 years of record.
1,464 records set at Tlachichila still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Mexico, 21.55 latitude, -102.78 longitude.
Elevation: 2,202 m (7,224 ft).
Period of record: 1977 to 2012, 36 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 Tlachichila. 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 Tlachichila, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	27.2 C (81.0 F)	-4.4 C (24.1 F)	n/a	n/a
Feb	31.1 C (88.0 F)	-5.0 C (23.0 F)	n/a	n/a
Mar	32.8 C (91.0 F)	-2.2 C (28.0 F)	n/a	n/a
Apr	33.9 C (93.0 F)	1.1 C (34.0 F)	n/a	n/a
May	35.6 C (96.1 F)	3.3 C (37.9 F)	n/a	n/a
Jun	33.9 C (93.0 F)	7.8 C (46.0 F)	n/a	n/a
Jul	30.6 C (87.1 F)	7.2 C (45.0 F)	n/a	n/a
Aug	30.0 C (86.0 F)	5.6 C (42.1 F)	n/a	n/a
Sep	32.8 C (91.0 F)	2.8 C (37.0 F)	n/a	n/a
Oct	30.0 C (86.0 F)	0.0 C (32.0 F)	n/a	n/a
Nov	28.9 C (84.0 F)	-3.3 C (26.1 F)	n/a	n/a
Dec	26.7 C (80.1 F)	-5.6 C (21.9 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Tlachichila still stand. 2010 holds the most, with 85.

Standing records at Tlachichila by the year they were set
Year set	Standing records
1977	65
1978	50
1979	59
1980	70
1981	57
1982	54
1983	64
1984	80
1985	3
1987	7
1991	9
1992	81
1993	45
1994	30
1995	50
1996	40
1997	63
1998	39
1999	58
2000	69
2001	32
2002	52
2003	57
2004	39
2006	47
2007	29
2009	58
2010	85
2011	42
2012	30

Wettest Day of Each Month

Jul: 97.8 mm (3.9 in)

The wettest day on record for each calendar month at Tlachichila. The most was 97.8 mm (3.9 in) on 4 July 1999.

Record daily precipitation for each month at Tlachichila
Month	Record daily precipitation (mm)	Date
Jan	60.5 mm (2.4 in)	25 January 1992
Feb	59.9 mm (2.4 in)	2 February 2010
Mar	42.4 mm (1.7 in)	21 March 2004
Apr	15.5 mm (0.6 in)	20 April 2009
May	48.8 mm (1.9 in)	22 May 2004
Jun	60.5 mm (2.4 in)	25 June 2007
Jul	97.8 mm (3.9 in)	4 July 1999
Aug	62.0 mm (2.4 in)	14 August 2002
Sep	57.9 mm (2.3 in)	21 September 1993
Oct	68.8 mm (2.7 in)	9 October 1992
Nov	51.6 mm (2.0 in)	26 November 1982
Dec	43.9 mm (1.7 in)	2 December 1979

Period of Record Coverage

1977 to 2012

30 years of record at Tlachichila, 1977 to 2012. 8 years have data for under 90 percent of days and are left out of rankings: 1980, 1981, 1982, 1985, 1987, 1991, 2001, 2004.

Days with data per year at Tlachichila
Year	Days with data	Share of year	Complete
1977	358	98%	Yes
1978	365	100%	Yes
1979	365	100%	Yes
1980	245	67%	No
1981	247	68%	No
1982	327	90%	No
1983	365	100%	Yes
1984	366	100%	Yes
1985	31	8%	No
1987	31	8%	No
1991	87	24%	No
1992	366	100%	Yes
1993	347	95%	Yes
1994	335	92%	Yes
1995	334	92%	Yes
1996	366	100%	Yes
1997	365	100%	Yes
1998	365	100%	Yes
1999	365	100%	Yes
2000	366	100%	Yes
2001	274	75%	No
2002	365	100%	Yes
2003	361	99%	Yes
2004	244	67%	No
2006	365	100%	Yes
2007	363	99%	Yes
2009	364	100%	Yes
2010	365	100%	Yes
2011	364	100%	Yes
2012	365	100%	Yes

Latest Records

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

Climate Trend

19 complete years, 1977 to 2012

One stripe for each of 19 complete years at Tlachichila, 1977 to 2012. Blue stripes are years cooler than the station's own mean of 16.1 C (61.0 F); red stripes are warmer. The coolest year was 1997, at 15.2 C (59.3 F), and the warmest was 2011, at 16.7 C (62.1 F). The strongest colour marks a difference of 1.0 C (1.8 F).

Annual mean temperature at Tlachichila as warming stripes, 1977 to 2012
Year	Annual mean temperature	Difference from the station mean
1977	15.7 C	-0.36 C
1978	16.2 C	+0.06 C
1979	16.5 C	+0.42 C
1983	16.6 C	+0.47 C
1984	16.1 C	+0.01 C
1992	15.3 C	-0.76 C
1996	15.5 C	-0.59 C
1997	15.2 C	-0.91 C
1998	16.5 C	+0.41 C
1999	15.9 C	-0.18 C
2000	16.1 C	+0.01 C
2002	16.1 C	+0.02 C
2003	16.5 C	+0.37 C
2006	16.4 C	+0.31 C
2007	16.0 C	-0.10 C
2009	16.6 C	+0.49 C
2010	15.8 C	-0.35 C
2011	16.7 C	+0.62 C
2012	16.2 C	+0.14 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

1977 to 2012

Yearly extremes at Tlachichila: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	35.6 C (96.1 F)	1998	32.8 C (91.0 F)	30
Coldest night (TNn)	-5.6 C (21.9 F)	2006	-2.2 C (28.0 F)	30
Wettest day (Rx1day)	97.8 mm (3.9 in)	1999	47.8 mm (1.9 in)	33
Wettest five days (Rx5day)	151.5 mm (6.0 in)	2002	89.7 mm (3.5 in)	33
Longest dry spell (CDD)	125 days	1983	71 days	33

Hottest day (TXx)

The hottest day of the year at Tlachichila, 1977 to 2012. The record is 35.6 C (96.1 F) in 1998, marked on the chart; the median year is 32.8 C (91.0 F).

Hottest day (TXx) at Tlachichila by year
Year	Hottest day (TXx)
1977	32.8 C (91.0 F)
1978	32.8 C (91.0 F)
1979	33.9 C (93.0 F)
1980	35.0 C (95.0 F)
1981	30.6 C (87.1 F)
1982	32.8 C (91.0 F)
1983	33.3 C (91.9 F)
1984	30.6 C (87.1 F)
1985	26.7 C (80.1 F)
1987	23.9 C (75.0 F)
1988	n/a
1989	n/a
1990	n/a
1991	26.7 C (80.1 F)
1992	31.7 C (89.1 F)
1993	30.6 C (87.1 F)
1994	32.8 C (91.0 F)
1995	32.2 C (90.0 F)
1996	30.6 C (87.1 F)
1997	30.6 C (87.1 F)
1998	35.6 C (96.1 F)
1999	33.9 C (93.0 F)
2000	33.3 C (91.9 F)
2001	32.8 C (91.0 F)
2002	33.3 C (91.9 F)
2003	35.0 C (95.0 F)
2004	30.6 C (87.1 F)
2006	31.7 C (89.1 F)
2007	32.2 C (90.0 F)
2009	32.8 C (91.0 F)
2010	33.9 C (93.0 F)
2011	34.4 C (93.9 F)
2012	33.9 C (93.0 F)

Coldest night (TNn)

The coldest night of the year at Tlachichila, 1977 to 2012. The record is -5.6 C (21.9 F) in 2006, marked on the chart; the median year is -2.2 C (28.0 F).

Coldest night (TNn) at Tlachichila by year
Year	Coldest night (TNn)
1977	-1.1 C (30.0 F)
1978	-2.2 C (28.0 F)
1979	-1.1 C (30.0 F)
1980	0.6 C (33.1 F)
1981	0.6 C (33.1 F)
1982	0.0 C (32.0 F)
1983	0.6 C (33.1 F)
1984	0.0 C (32.0 F)
1985	-4.4 C (24.1 F)
1987	7.8 C (46.0 F)
1988	n/a
1989	n/a
1990	n/a
1991	0.6 C (33.1 F)
1992	-2.8 C (27.0 F)
1993	-2.2 C (28.0 F)
1994	-1.1 C (30.0 F)
1995	0.0 C (32.0 F)
1996	-0.6 C (30.9 F)
1997	-3.9 C (25.0 F)
1998	-5.0 C (23.0 F)
1999	-4.4 C (24.1 F)
2000	-3.9 C (25.0 F)
2001	-2.2 C (28.0 F)
2002	-3.3 C (26.1 F)
2003	-3.3 C (26.1 F)
2004	-4.4 C (24.1 F)
2006	-5.6 C (21.9 F)
2007	0.0 C (32.0 F)
2009	-2.8 C (27.0 F)
2010	-3.3 C (26.1 F)
2011	-3.3 C (26.1 F)
2012	-1.1 C (30.0 F)

Wettest day (Rx1day)

The wettest day of the year at Tlachichila, 1977 to 2012. The record is 97.8 mm (3.9 in) in 1999, marked on the chart; the median year is 47.8 mm (1.9 in).

Wettest day (Rx1day) at Tlachichila by year
Year	Wettest day (Rx1day)
1977	45.0 mm (1.8 in)
1978	52.3 mm (2.1 in)
1979	51.1 mm (2.0 in)
1980	31.0 mm (1.2 in)
1981	40.1 mm (1.6 in)
1982	51.6 mm (2.0 in)
1983	47.8 mm (1.9 in)
1984	55.4 mm (2.2 in)
1985	0.0 mm (0.00 in)
1987	13.5 mm (0.5 in)
1988	0.0 mm (0.00 in)
1989	0.3 mm (0.01 in)
1990	4.3 mm (0.17 in)
1991	8.9 mm (0.35 in)
1992	68.8 mm (2.7 in)
1993	57.9 mm (2.3 in)
1994	42.4 mm (1.7 in)
1995	74.9 mm (2.9 in)
1996	30.2 mm (1.2 in)
1997	45.0 mm (1.8 in)
1998	48.0 mm (1.9 in)
1999	97.8 mm (3.9 in)
2000	43.7 mm (1.7 in)
2001	30.7 mm (1.2 in)
2002	62.0 mm (2.4 in)
2003	48.8 mm (1.9 in)
2004	70.4 mm (2.8 in)
2006	57.9 mm (2.3 in)
2007	60.5 mm (2.4 in)
2009	49.3 mm (1.9 in)
2010	59.9 mm (2.4 in)
2011	39.9 mm (1.6 in)
2012	45.0 mm (1.8 in)

Wettest five days (Rx5day)

The wettest five days of the year at Tlachichila, 1977 to 2012. The record is 151.5 mm (6.0 in) in 2002, marked on the chart; the median year is 89.7 mm (3.5 in).

Wettest five days (Rx5day) at Tlachichila by year
Year	Wettest five days (Rx5day)
1977	99.4 mm (3.9 in)
1978	104.9 mm (4.1 in)
1979	83.8 mm (3.3 in)
1980	73.6 mm (2.9 in)
1981	75.5 mm (3.0 in)
1982	74.9 mm (2.9 in)
1983	114.4 mm (4.5 in)
1984	117.9 mm (4.6 in)
1985	5.3 mm (0.21 in)
1987	26.7 mm (1.1 in)
1988	0.0 mm (0.00 in)
1989	0.3 mm (0.01 in)
1990	7.9 mm (0.31 in)
1991	14.3 mm (0.6 in)
1992	142.3 mm (5.6 in)
1993	121.9 mm (4.8 in)
1994	74.3 mm (2.9 in)
1995	108.9 mm (4.3 in)
1996	56.7 mm (2.2 in)
1997	82.3 mm (3.2 in)
1998	113.5 mm (4.5 in)
1999	123.8 mm (4.9 in)
2000	74.4 mm (2.9 in)
2001	79.3 mm (3.1 in)
2002	151.5 mm (6.0 in)
2003	121.5 mm (4.8 in)
2004	93.3 mm (3.7 in)
2006	97.3 mm (3.8 in)
2007	145.9 mm (5.7 in)
2009	64.1 mm (2.5 in)
2010	110.7 mm (4.4 in)
2011	89.7 mm (3.5 in)
2012	108.6 mm (4.3 in)

Longest dry spell (CDD)

The longest dry spell of the year at Tlachichila, 1977 to 2012. The record is 125 days in 1983, marked on the chart; the median year is 71 days.

Longest dry spell (CDD) at Tlachichila by year
Year	Longest dry spell (CDD)
1977	90 days
1978	81 days
1979	112 days
1980	52 days
1981	36 days
1982	78 days
1983	125 days
1984	104 days
1985	31 days
1987	20 days
1988	61 days
1989	89 days
1990	77 days
1991	57 days
1992	50 days
1993	81 days
1994	105 days
1995	55 days
1996	71 days
1997	50 days
1998	102 days
1999	55 days
2000	62 days
2001	60 days
2002	68 days
2003	115 days
2004	32 days
2006	107 days
2007	57 days
2009	94 days
2010	96 days
2011	80 days
2012	56 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 Tlachichila standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Tlachichila 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).