Tecajec Weather Records (MXN00017063)

Record envelope, standing records and threshold days for Tecajec (MXN00017063), Mexico, with 30 years of record.

Key Facts for Tecajec

Tecajec (MXN00017063) is a weather station in Mexico at 18.78 latitude and -98.80 longitude, 1,824 m (5,984 ft) above sea level.
The station reports from 1981 to 2010, 30 years of record.
1,464 records set at Tecajec still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Mexico, 18.78 latitude, -98.80 longitude.
Elevation: 1,824 m (5,984 ft).
Period of record: 1981 to 2010, 30 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 Tecajec. 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 Tecajec, 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)	1.7 C (35.1 F)	n/a	n/a
Feb	37.8 C (100.0 F)	3.9 C (39.0 F)	n/a	n/a
Mar	42.8 C (109.0 F)	5.0 C (41.0 F)	n/a	n/a
Apr	42.8 C (109.0 F)	10.0 C (50.0 F)	n/a	n/a
May	41.7 C (107.1 F)	10.0 C (50.0 F)	n/a	n/a
Jun	40.0 C (104.0 F)	10.6 C (51.1 F)	n/a	n/a
Jul	39.4 C (102.9 F)	10.6 C (51.1 F)	n/a	n/a
Aug	36.7 C (98.1 F)	7.2 C (45.0 F)	n/a	n/a
Sep	37.2 C (99.0 F)	5.6 C (42.1 F)	n/a	n/a
Oct	37.8 C (100.0 F)	2.8 C (37.0 F)	n/a	n/a
Nov	35.6 C (96.1 F)	2.8 C (37.0 F)	n/a	n/a
Dec	35.6 C (96.1 F)	3.3 C (37.9 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Tecajec still stand. 1982 holds the most, with 280.

Wettest Day of Each Month

Jun: 82.8 mm (3.3 in)

The wettest day on record for each calendar month at Tecajec. The most was 82.8 mm (3.3 in) on 21 June 2003.

Record daily precipitation for each month at Tecajec
Month	Record daily precipitation (mm)	Date
Jan	24.9 mm (1.0 in)	13 January 2002
Feb	46.0 mm (1.8 in)	4 February 2010
Mar	8.9 mm (0.35 in)	1 March 1988
Apr	38.9 mm (1.5 in)	29 April 1986
May	57.9 mm (2.3 in)	25 May 1981
Jun	82.8 mm (3.3 in)	21 June 2003
Jul	57.9 mm (2.3 in)	25 July 2005
Aug	73.9 mm (2.9 in)	17 August 2010
Sep	59.9 mm (2.4 in)	18 September 2010
Oct	40.9 mm (1.6 in)	16 October 2004
Nov	22.4 mm (0.9 in)	27 November 1985
Dec	9.9 mm (0.39 in)	31 December 2005

Period of Record Coverage

1981 to 2010

17 years of record at Tecajec, 1981 to 2010. 6 years have data for under 90 percent of days and are left out of rankings: 1981, 1983, 1988, 2001, 2007, 2010.

Days with data per year at Tecajec
Year	Days with data	Share of year	Complete
1981	245	67%	No
1982	365	100%	Yes
1983	240	66%	No
1984	366	100%	Yes
1985	365	100%	Yes
1986	365	100%	Yes
1987	365	100%	Yes
1988	182	50%	No
2001	304	83%	No
2002	363	99%	Yes
2003	365	100%	Yes
2004	365	100%	Yes
2005	365	100%	Yes
2007	89	24%	No
2008	366	100%	Yes
2009	333	91%	Yes
2010	301	82%	No

Latest Records

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

Climate Trend

10 complete years, 1982 to 2008

One stripe for each of 10 complete years at Tecajec, 1982 to 2008. Blue stripes are years cooler than the station's own mean of 21.5 C (70.8 F); red stripes are warmer. The coolest year was 1984, at 20.4 C (68.8 F), and the warmest was 1982, at 24.0 C (75.1 F). The strongest colour marks a difference of 2.5 C (4.5 F).

Annual mean temperature at Tecajec as warming stripes, 1982 to 2008
Year	Annual mean temperature	Difference from the station mean
1982	24.0 C	+2.44 C
1984	20.4 C	-1.10 C
1985	20.8 C	-0.69 C
1986	20.7 C	-0.85 C
1987	21.6 C	+0.06 C
2002	21.3 C	-0.22 C
2003	21.9 C	+0.41 C
2004	21.8 C	+0.22 C
2005	22.0 C	+0.44 C
2008	20.8 C	-0.69 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 2010

Yearly extremes at Tecajec: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	42.8 C (109.0 F)	1982	35.6 C (96.1 F)	17
Coldest night (TNn)	1.7 C (35.1 F)	1984	5.0 C (41.0 F)	17
Wettest day (Rx1day)	82.8 mm (3.3 in)	2003	50.3 mm (2.0 in)	17
Wettest five days (Rx5day)	180.4 mm (7.1 in)	2003	113.3 mm (4.5 in)	17
Longest dry spell (CDD)	152 days	2004	91 days	17

Hottest day (TXx)

The hottest day of the year at Tecajec, 1981 to 2010. The record is 42.8 C (109.0 F) in 1982, marked on the chart; the median year is 35.6 C (96.1 F).

Hottest day (TXx) at Tecajec by year
Year	Hottest day (TXx)
1981	41.7 C (107.1 F)
1982	42.8 C (109.0 F)
1983	38.9 C (102.0 F)
1984	35.6 C (96.1 F)
1985	35.6 C (96.1 F)
1986	35.6 C (96.1 F)
1987	34.4 C (93.9 F)
1988	34.4 C (93.9 F)
2001	33.9 C (93.0 F)
2002	35.0 C (95.0 F)
2003	37.2 C (99.0 F)
2004	35.0 C (95.0 F)
2005	37.2 C (99.0 F)
2007	33.9 C (93.0 F)
2008	33.9 C (93.0 F)
2009	34.4 C (93.9 F)
2010	36.1 C (97.0 F)

Coldest night (TNn)

The coldest night of the year at Tecajec, 1981 to 2010. The record is 1.7 C (35.1 F) in 1984, marked on the chart; the median year is 5.0 C (41.0 F).

Coldest night (TNn) at Tecajec by year
Year	Coldest night (TNn)
1981	5.0 C (41.0 F)
1982	2.8 C (37.0 F)
1983	2.8 C (37.0 F)
1984	1.7 C (35.1 F)
1985	6.7 C (44.1 F)
1986	5.0 C (41.0 F)
1987	5.0 C (41.0 F)
1988	6.7 C (44.1 F)
2001	3.9 C (39.0 F)
2002	2.8 C (37.0 F)
2003	3.3 C (37.9 F)
2004	6.7 C (44.1 F)
2005	7.8 C (46.0 F)
2007	7.8 C (46.0 F)
2008	6.7 C (44.1 F)
2009	7.8 C (46.0 F)
2010	7.8 C (46.0 F)

Wettest day (Rx1day)

The wettest day of the year at Tecajec, 1981 to 2010. The record is 82.8 mm (3.3 in) in 2003, marked on the chart; the median year is 50.3 mm (2.0 in).

Wettest day (Rx1day) at Tecajec by year
Year	Wettest day (Rx1day)
1981	57.9 mm (2.3 in)
1982	42.9 mm (1.7 in)
1983	40.4 mm (1.6 in)
1984	39.9 mm (1.6 in)
1985	56.4 mm (2.2 in)
1986	39.9 mm (1.6 in)
1987	40.1 mm (1.6 in)
1988	50.3 mm (2.0 in)
2001	39.9 mm (1.6 in)
2002	57.9 mm (2.3 in)
2003	82.8 mm (3.3 in)
2004	57.9 mm (2.3 in)
2005	57.9 mm (2.3 in)
2007	16.8 mm (0.7 in)
2008	30.0 mm (1.2 in)
2009	54.9 mm (2.2 in)
2010	73.9 mm (2.9 in)

Wettest five days (Rx5day)

The wettest five days of the year at Tecajec, 1981 to 2010. The record is 180.4 mm (7.1 in) in 2003, marked on the chart; the median year is 113.3 mm (4.5 in).

Wettest five days (Rx5day) at Tecajec by year
Year	Wettest five days (Rx5day)
1981	135.0 mm (5.3 in)
1982	88.7 mm (3.5 in)
1983	91.7 mm (3.6 in)
1984	106.7 mm (4.2 in)
1985	92.0 mm (3.6 in)
1986	78.0 mm (3.1 in)
1987	97.6 mm (3.8 in)
1988	114.8 mm (4.5 in)
2001	122.1 mm (4.8 in)
2002	144.5 mm (5.7 in)
2003	180.4 mm (7.1 in)
2004	134.6 mm (5.3 in)
2005	114.0 mm (4.5 in)
2007	16.8 mm (0.7 in)
2008	76.2 mm (3.0 in)
2009	113.3 mm (4.5 in)
2010	153.5 mm (6.0 in)

Longest dry spell (CDD)

The longest dry spell of the year at Tecajec, 1981 to 2010. The record is 152 days in 2004, marked on the chart; the median year is 91 days.

Longest dry spell (CDD) at Tecajec by year
Year	Longest dry spell (CDD)
1981	63 days
1982	97 days
1983	46 days
1984	85 days
1985	79 days
1986	112 days
1987	111 days
1988	91 days
2001	142 days
2002	55 days
2003	142 days
2004	152 days
2005	95 days
2007	40 days
2008	136 days
2009	70 days
2010	57 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 Tecajec standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Tecajec 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).