Trigomil Weather Records (MXN00018079)

Record envelope, standing records and threshold days for Trigomil (MXN00018079), Mexico, with 33 years of record.

Key Facts for Trigomil

Trigomil (MXN00018079) is a weather station in Mexico at 21.37 latitude and -104.78 longitude, 1,194 m (3,917 ft) above sea level.
The station reports from 1981 to 2013, 33 years of record.
1,464 records set at Trigomil still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Mexico, 21.37 latitude, -104.78 longitude.
Elevation: 1,194 m (3,917 ft).
Period of record: 1981 to 2013, 33 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 Trigomil. 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 Trigomil, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	36.7 C (98.1 F)	0.0 C (32.0 F)	n/a	n/a
Feb	35.6 C (96.1 F)	1.1 C (34.0 F)	n/a	n/a
Mar	38.9 C (102.0 F)	0.6 C (33.1 F)	n/a	n/a
Apr	37.8 C (100.0 F)	0.6 C (33.1 F)	n/a	n/a
May	36.7 C (98.1 F)	6.7 C (44.1 F)	n/a	n/a
Jun	36.7 C (98.1 F)	8.9 C (48.0 F)	n/a	n/a
Jul	38.9 C (102.0 F)	10.6 C (51.1 F)	n/a	n/a
Aug	35.6 C (96.1 F)	11.7 C (53.1 F)	n/a	n/a
Sep	38.9 C (102.0 F)	12.8 C (55.0 F)	n/a	n/a
Oct	37.8 C (100.0 F)	8.9 C (48.0 F)	n/a	n/a
Nov	36.7 C (98.1 F)	2.8 C (37.0 F)	n/a	n/a
Dec	35.6 C (96.1 F)	1.7 C (35.1 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Trigomil still stand. 1984 holds the most, with 103.

Standing records at Trigomil by the year they were set
Year set	Standing records
1981	101
1982	69
1983	96
1984	103
1985	74
1986	35
1987	32
1988	2
1990	87
1992	100
1993	50
1994	71
1995	92
1996	38
1997	51
1998	43
1999	32
2000	41
2001	35
2002	34
2003	38
2004	24
2005	33
2006	17
2007	24
2008	16
2009	22
2010	59
2011	11
2012	17
2013	17

Wettest Day of Each Month

Jul: 119.9 mm (4.7 in)

The wettest day on record for each calendar month at Trigomil. The most was 119.9 mm (4.7 in) on 31 July 1999.

Record daily precipitation for each month at Trigomil
Month	Record daily precipitation (mm)	Date
Jan	98.3 mm (3.9 in)	12 January 1987
Feb	90.9 mm (3.6 in)	12 February 2002
Mar	34.8 mm (1.4 in)	2 March 2001
Apr	17.8 mm (0.7 in)	4 April 1997
May	37.8 mm (1.5 in)	31 May 1984
Jun	113.8 mm (4.5 in)	26 June 1999
Jul	119.9 mm (4.7 in)	31 July 1999
Aug	117.9 mm (4.6 in)	22 August 2008
Sep	93.0 mm (3.7 in)	7 September 1993
Oct	89.9 mm (3.5 in)	26 October 2002
Nov	39.9 mm (1.6 in)	25 November 1982
Dec	49.8 mm (2.0 in)	27 December 2000

Period of Record Coverage

1981 to 2013

31 years of record at Trigomil, 1981 to 2013. 4 years have data for under 90 percent of days and are left out of rankings: 1981, 1986, 1987, 1988.

Days with data per year at Trigomil
Year	Days with data	Share of year	Complete
1981	245	67%	No
1982	365	100%	Yes
1983	365	100%	Yes
1984	366	100%	Yes
1985	365	100%	Yes
1986	149	41%	No
1987	205	56%	No
1988	19	5%	No
1990	359	98%	Yes
1992	365	100%	Yes
1993	333	91%	Yes
1994	363	99%	Yes
1995	365	100%	Yes
1996	335	92%	Yes
1997	364	100%	Yes
1998	364	100%	Yes
1999	365	100%	Yes
2000	366	100%	Yes
2001	364	100%	Yes
2002	365	100%	Yes
2003	365	100%	Yes
2004	366	100%	Yes
2005	365	100%	Yes
2006	365	100%	Yes
2007	365	100%	Yes
2008	366	100%	Yes
2009	365	100%	Yes
2010	363	99%	Yes
2011	365	100%	Yes
2012	362	99%	Yes
2013	364	100%	Yes

Latest Records

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

Climate Trend

25 complete years, 1982 to 2013

One stripe for each of 25 complete years at Trigomil, 1982 to 2013. Blue stripes are years cooler than the station's own mean of 21.6 C (70.9 F); red stripes are warmer. The coolest year was 1990, at 20.4 C (68.7 F), and the warmest was 1995, at 22.7 C (72.9 F). The strongest colour marks a difference of 1.3 C (2.3 F).

Annual mean temperature at Trigomil as warming stripes, 1982 to 2013
Year	Annual mean temperature	Difference from the station mean
1982	21.7 C	+0.08 C
1983	21.5 C	-0.16 C
1984	21.2 C	-0.45 C
1985	21.6 C	-0.05 C
1990	20.4 C	-1.22 C
1992	21.9 C	+0.28 C
1994	22.6 C	+0.95 C
1995	22.7 C	+1.09 C
1997	21.3 C	-0.35 C
1998	21.1 C	-0.52 C
1999	21.4 C	-0.18 C
2000	20.9 C	-0.76 C
2001	21.2 C	-0.37 C
2002	21.6 C	-0.06 C
2003	21.8 C	+0.21 C
2004	21.4 C	-0.22 C
2005	21.8 C	+0.16 C
2006	21.9 C	+0.33 C
2007	21.7 C	+0.13 C
2008	21.7 C	+0.06 C
2009	22.0 C	+0.37 C
2010	21.1 C	-0.47 C
2011	21.7 C	+0.08 C
2012	22.1 C	+0.47 C
2013	22.3 C	+0.66 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

1981 to 2013

Yearly extremes at Trigomil: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	38.9 C (102.0 F)	1982	35.6 C (96.1 F)	31
Coldest night (TNn)	0.0 C (32.0 F)	1990	3.9 C (39.0 F)	31
Wettest day (Rx1day)	119.9 mm (4.7 in)	1999	75.7 mm (3.0 in)	32
Wettest five days (Rx5day)	278.9 mm (11.0 in)	1993	152.4 mm (6.0 in)	32
Longest dry spell (CDD)	171 days	1982	106 days	32

Hottest day (TXx)

The hottest day of the year at Trigomil, 1981 to 2013. The record is 38.9 C (102.0 F) in 1982, marked on the chart; the median year is 35.6 C (96.1 F).

Hottest day (TXx) at Trigomil by year
Year	Hottest day (TXx)
1981	34.4 C (93.9 F)
1982	38.9 C (102.0 F)
1983	37.8 C (100.0 F)
1984	37.8 C (100.0 F)
1985	38.9 C (102.0 F)
1986	35.6 C (96.1 F)
1987	35.6 C (96.1 F)
1988	29.4 C (84.9 F)
1989	n/a
1990	33.9 C (93.0 F)
1992	37.8 C (100.0 F)
1993	36.7 C (98.1 F)
1994	35.6 C (96.1 F)
1995	35.6 C (96.1 F)
1996	35.0 C (95.0 F)
1997	35.0 C (95.0 F)
1998	35.6 C (96.1 F)
1999	35.0 C (95.0 F)
2000	35.6 C (96.1 F)
2001	35.6 C (96.1 F)
2002	35.0 C (95.0 F)
2003	36.7 C (98.1 F)
2004	36.7 C (98.1 F)
2005	35.0 C (95.0 F)
2006	35.6 C (96.1 F)
2007	35.6 C (96.1 F)
2008	35.6 C (96.1 F)
2009	35.6 C (96.1 F)
2010	38.9 C (102.0 F)
2011	35.0 C (95.0 F)
2012	35.6 C (96.1 F)
2013	36.7 C (98.1 F)

Coldest night (TNn)

The coldest night of the year at Trigomil, 1981 to 2013. The record is 0.0 C (32.0 F) in 1990, marked on the chart; the median year is 3.9 C (39.0 F).

Coldest night (TNn) at Trigomil by year
Year	Coldest night (TNn)
1981	7.8 C (46.0 F)
1982	5.6 C (42.1 F)
1983	5.0 C (41.0 F)
1984	3.9 C (39.0 F)
1985	6.7 C (44.1 F)
1986	5.0 C (41.0 F)
1987	3.9 C (39.0 F)
1988	2.8 C (37.0 F)
1989	n/a
1990	0.0 C (32.0 F)
1992	5.0 C (41.0 F)
1993	2.8 C (37.0 F)
1994	3.9 C (39.0 F)
1995	3.9 C (39.0 F)
1996	0.6 C (33.1 F)
1997	0.6 C (33.1 F)
1998	3.9 C (39.0 F)
1999	1.1 C (34.0 F)
2000	3.9 C (39.0 F)
2001	2.8 C (37.0 F)
2002	2.8 C (37.0 F)
2003	3.9 C (39.0 F)
2004	2.8 C (37.0 F)
2005	3.9 C (39.0 F)
2006	3.9 C (39.0 F)
2007	2.8 C (37.0 F)
2008	2.8 C (37.0 F)
2009	5.0 C (41.0 F)
2010	2.8 C (37.0 F)
2011	1.7 C (35.1 F)
2012	0.6 C (33.1 F)
2013	5.6 C (42.1 F)

Wettest day (Rx1day)

The wettest day of the year at Trigomil, 1981 to 2013. The record is 119.9 mm (4.7 in) in 1999, marked on the chart; the median year is 75.7 mm (3.0 in).

Wettest day (Rx1day) at Trigomil by year
Year	Wettest day (Rx1day)
1981	23.9 mm (0.9 in)
1982	40.9 mm (1.6 in)
1983	53.3 mm (2.1 in)
1984	46.7 mm (1.8 in)
1985	72.4 mm (2.9 in)
1986	72.1 mm (2.8 in)
1987	98.3 mm (3.9 in)
1988	71.6 mm (2.8 in)
1989	56.9 mm (2.2 in)
1990	94.0 mm (3.7 in)
1992	79.0 mm (3.1 in)
1993	93.0 mm (3.7 in)
1994	91.9 mm (3.6 in)
1995	89.9 mm (3.5 in)
1996	81.8 mm (3.2 in)
1997	93.0 mm (3.7 in)
1998	91.9 mm (3.6 in)
1999	119.9 mm (4.7 in)
2000	64.8 mm (2.6 in)
2001	96.8 mm (3.8 in)
2002	90.9 mm (3.6 in)
2003	47.2 mm (1.9 in)
2004	81.0 mm (3.2 in)
2005	70.6 mm (2.8 in)
2006	58.7 mm (2.3 in)
2007	69.9 mm (2.8 in)
2008	117.9 mm (4.6 in)
2009	86.6 mm (3.4 in)
2010	98.8 mm (3.9 in)
2011	59.9 mm (2.4 in)
2012	72.1 mm (2.8 in)
2013	48.8 mm (1.9 in)

Wettest five days (Rx5day)

The wettest five days of the year at Trigomil, 1981 to 2013. The record is 278.9 mm (11.0 in) in 1993, marked on the chart; the median year is 152.4 mm (6.0 in).

Wettest five days (Rx5day) at Trigomil by year
Year	Wettest five days (Rx5day)
1981	78.5 mm (3.1 in)
1982	84.9 mm (3.3 in)
1983	150.1 mm (5.9 in)
1984	124.0 mm (4.9 in)
1985	129.9 mm (5.1 in)
1986	126.7 mm (5.0 in)
1987	181.7 mm (7.2 in)
1988	202.5 mm (8.0 in)
1989	133.9 mm (5.3 in)
1990	188.2 mm (7.4 in)
1992	114.6 mm (4.5 in)
1993	278.9 mm (11.0 in)
1994	231.2 mm (9.1 in)
1995	187.2 mm (7.4 in)
1996	161.3 mm (6.4 in)
1997	151.7 mm (6.0 in)
1998	159.0 mm (6.3 in)
1999	215.4 mm (8.5 in)
2000	131.1 mm (5.2 in)
2001	173.1 mm (6.8 in)
2002	140.2 mm (5.5 in)
2003	139.4 mm (5.5 in)
2004	181.6 mm (7.1 in)
2005	190.8 mm (7.5 in)
2006	118.9 mm (4.7 in)
2007	153.1 mm (6.0 in)
2008	202.1 mm (8.0 in)
2009	184.0 mm (7.2 in)
2010	173.7 mm (6.8 in)
2011	120.1 mm (4.7 in)
2012	131.3 mm (5.2 in)
2013	130.1 mm (5.1 in)

Longest dry spell (CDD)

The longest dry spell of the year at Trigomil, 1981 to 2013. The record is 171 days in 1982, marked on the chart; the median year is 106 days.

Longest dry spell (CDD) at Trigomil by year
Year	Longest dry spell (CDD)
1981	47 days
1982	171 days
1983	62 days
1984	102 days
1985	142 days
1986	34 days
1987	161 days
1988	31 days
1989	4 days
1990	81 days
1992	35 days
1993	62 days
1994	146 days
1995	165 days
1996	152 days
1997	46 days
1998	113 days
1999	167 days
2000	148 days
2001	88 days
2002	90 days
2003	115 days
2004	110 days
2005	100 days
2006	154 days
2007	115 days
2008	161 days
2009	136 days
2010	79 days
2011	171 days
2012	98 days
2013	95 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 Trigomil standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Trigomil 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 2026-10-15 (15 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).