Tecpan Weather Records (MXN00012233)

Record envelope, standing records and threshold days for Tecpan (MXN00012233), Mexico, with 31 years of record.

Key Facts for Tecpan

Tecpan (MXN00012233) is a weather station in Mexico at 17.25 latitude and -100.57 longitude, 262 m (859 ft) above sea level.
The station reports from 1982 to 2012, 31 years of record.
1,464 records set at Tecpan still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Mexico, 17.25 latitude, -100.57 longitude.
Elevation: 262 m (859 ft).
Period of record: 1982 to 2012, 31 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 Tecpan. 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 Tecpan, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	35.0 C (95.0 F)	10.6 C (51.1 F)	n/a	n/a
Feb	36.7 C (98.1 F)	10.6 C (51.1 F)	n/a	n/a
Mar	37.8 C (100.0 F)	15.0 C (59.0 F)	n/a	n/a
Apr	38.9 C (102.0 F)	15.0 C (59.0 F)	n/a	n/a
May	37.8 C (100.0 F)	18.9 C (66.0 F)	n/a	n/a
Jun	36.7 C (98.1 F)	19.4 C (66.9 F)	n/a	n/a
Jul	38.3 C (100.9 F)	20.0 C (68.0 F)	n/a	n/a
Aug	38.3 C (100.9 F)	20.0 C (68.0 F)	n/a	n/a
Sep	35.0 C (95.0 F)	20.0 C (68.0 F)	n/a	n/a
Oct	37.2 C (99.0 F)	19.4 C (66.9 F)	n/a	n/a
Nov	35.6 C (96.1 F)	15.6 C (60.1 F)	n/a	n/a
Dec	36.1 C (97.0 F)	15.0 C (59.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Tecpan still stand. 1986 holds the most, with 112.

Standing records at Tecpan by the year they were set
Year set	Standing records
1983	6
1984	66
1985	61
1986	112
1987	94
1988	69
1989	53
1990	59
1991	48
1992	43
1993	48
1994	30
1995	61
1996	55
1997	68
1998	60
1999	26
2000	40
2001	67
2002	40
2003	46
2004	41
2005	51
2006	22
2007	26
2008	18
2009	55
2010	62
2011	17
2012	20

Wettest Day of Each Month

Sep: 331.5 mm (13.1 in)

The wettest day on record for each calendar month at Tecpan. The most was 331.5 mm (13.1 in) on 13 September 1984.

Record daily precipitation for each month at Tecpan
Month	Record daily precipitation (mm)	Date
Jan	40.4 mm (1.6 in)	16 January 2004
Feb	100.1 mm (3.9 in)	3 February 2010
Mar	20.6 mm (0.8 in)	1 March 2001
Apr	3.6 mm (0.14 in)	29 April 1986
May	135.9 mm (5.4 in)	22 May 2000
Jun	181.4 mm (7.1 in)	29 June 1996
Jul	193.8 mm (7.6 in)	6 July 1993
Aug	138.4 mm (5.4 in)	23 August 1990
Sep	331.5 mm (13.1 in)	13 September 1984
Oct	206.2 mm (8.1 in)	5 October 2005
Nov	106.2 mm (4.2 in)	3 November 2002
Dec	25.7 mm (1.0 in)	15 December 1992

Period of Record Coverage

1983 to 2012

30 years of record at Tecpan, 1983 to 2012. 12 years have data for under 90 percent of days and are left out of rankings: 1983, 1988, 1996, 1998, 1999, 2000, 2003, 2004 and others.

Days with data per year at Tecpan
Year	Days with data	Share of year	Complete
1983	61	17%	No
1984	365	100%	Yes
1985	365	100%	Yes
1986	365	100%	Yes
1987	338	93%	Yes
1988	316	86%	No
1989	365	100%	Yes
1990	342	94%	Yes
1991	337	92%	Yes
1992	342	93%	Yes
1993	334	92%	Yes
1994	335	92%	Yes
1995	334	92%	Yes
1996	326	89%	No
1997	365	100%	Yes
1998	316	87%	No
1999	239	65%	No
2000	321	88%	No
2001	365	100%	Yes
2002	333	91%	Yes
2003	327	90%	No
2004	327	89%	No
2005	312	85%	No
2006	271	74%	No
2007	115	32%	No
2008	336	92%	Yes
2009	340	93%	Yes
2010	365	100%	Yes
2011	365	100%	Yes
2012	305	83%	No

Latest Records

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

Extremes by Year

1982 to 2012

Yearly extremes at Tecpan: 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)	2005	36.7 C (98.1 F)	30
Coldest night (TNn)	10.6 C (51.1 F)	1998	16.4 C (61.5 F)	30
Wettest day (Rx1day)	331.5 mm (13.1 in)	1984	100.1 mm (3.9 in)	31
Wettest five days (Rx5day)	487.7 mm (19.2 in)	1984	176.2 mm (6.9 in)	31
Longest dry spell (CDD)	163 days	2011	97 days	31

Hottest day (TXx)

The hottest day of the year at Tecpan, 1982 to 2012. The record is 38.9 C (102.0 F) in 2005, marked on the chart; the median year is 36.7 C (98.1 F).

Hottest day (TXx) at Tecpan by year
Year	Hottest day (TXx)
1982	n/a
1983	34.4 C (93.9 F)
1984	37.2 C (99.0 F)
1985	36.7 C (98.1 F)
1986	36.1 C (97.0 F)
1987	38.3 C (100.9 F)
1988	35.0 C (95.0 F)
1989	35.0 C (95.0 F)
1990	37.8 C (100.0 F)
1991	36.7 C (98.1 F)
1992	37.2 C (99.0 F)
1993	38.3 C (100.9 F)
1994	36.1 C (97.0 F)
1995	37.2 C (99.0 F)
1996	37.2 C (99.0 F)
1997	37.8 C (100.0 F)
1998	36.7 C (98.1 F)
1999	36.7 C (98.1 F)
2000	37.2 C (99.0 F)
2001	37.8 C (100.0 F)
2002	37.8 C (100.0 F)
2003	37.8 C (100.0 F)
2004	37.8 C (100.0 F)
2005	38.9 C (102.0 F)
2006	36.7 C (98.1 F)
2007	36.7 C (98.1 F)
2008	36.1 C (97.0 F)
2009	35.6 C (96.1 F)
2010	36.7 C (98.1 F)
2011	36.7 C (98.1 F)
2012	35.6 C (96.1 F)

Coldest night (TNn)

The coldest night of the year at Tecpan, 1982 to 2012. The record is 10.6 C (51.1 F) in 1998, marked on the chart; the median year is 16.4 C (61.5 F).

Coldest night (TNn) at Tecpan by year
Year	Coldest night (TNn)
1982	n/a
1983	18.9 C (66.0 F)
1984	16.1 C (61.0 F)
1985	17.2 C (63.0 F)
1986	15.6 C (60.1 F)
1987	17.8 C (64.0 F)
1988	17.8 C (64.0 F)
1989	16.1 C (61.0 F)
1990	16.1 C (61.0 F)
1991	16.1 C (61.0 F)
1992	17.8 C (64.0 F)
1993	15.0 C (59.0 F)
1994	17.2 C (63.0 F)
1995	16.7 C (62.1 F)
1996	15.0 C (59.0 F)
1997	14.4 C (57.9 F)
1998	10.6 C (51.1 F)
1999	15.0 C (59.0 F)
2000	17.2 C (63.0 F)
2001	15.6 C (60.1 F)
2002	15.6 C (60.1 F)
2003	15.6 C (60.1 F)
2004	15.0 C (59.0 F)
2005	17.8 C (64.0 F)
2006	16.7 C (62.1 F)
2007	18.3 C (64.9 F)
2008	15.6 C (60.1 F)
2009	18.9 C (66.0 F)
2010	16.7 C (62.1 F)
2011	16.7 C (62.1 F)
2012	18.9 C (66.0 F)

Wettest day (Rx1day)

The wettest day of the year at Tecpan, 1982 to 2012. The record is 331.5 mm (13.1 in) in 1984, marked on the chart; the median year is 100.1 mm (3.9 in).

Wettest day (Rx1day) at Tecpan by year
Year	Wettest day (Rx1day)
1982	7.9 mm (0.31 in)
1983	109.7 mm (4.3 in)
1984	331.5 mm (13.1 in)
1985	136.1 mm (5.4 in)
1986	80.3 mm (3.2 in)
1987	60.5 mm (2.4 in)
1988	123.4 mm (4.9 in)
1989	199.9 mm (7.9 in)
1990	138.4 mm (5.4 in)
1991	93.7 mm (3.7 in)
1992	89.2 mm (3.5 in)
1993	193.8 mm (7.6 in)
1994	64.0 mm (2.5 in)
1995	98.8 mm (3.9 in)
1996	181.4 mm (7.1 in)
1997	95.3 mm (3.8 in)
1998	173.0 mm (6.8 in)
1999	197.6 mm (7.8 in)
2000	140.5 mm (5.5 in)
2001	80.3 mm (3.2 in)
2002	169.2 mm (6.7 in)
2003	114.6 mm (4.5 in)
2004	84.8 mm (3.3 in)
2005	206.2 mm (8.1 in)
2006	150.1 mm (5.9 in)
2007	58.4 mm (2.3 in)
2008	80.8 mm (3.2 in)
2009	32.5 mm (1.3 in)
2010	100.1 mm (3.9 in)
2011	80.5 mm (3.2 in)
2012	100.1 mm (3.9 in)

Wettest five days (Rx5day)

The wettest five days of the year at Tecpan, 1982 to 2012. The record is 487.7 mm (19.2 in) in 1984, marked on the chart; the median year is 176.2 mm (6.9 in).

Wettest five days (Rx5day) at Tecpan by year
Year	Wettest five days (Rx5day)
1982	10.2 mm (0.4 in)
1983	140.4 mm (5.5 in)
1984	487.7 mm (19.2 in)
1985	187.3 mm (7.4 in)
1986	125.8 mm (5.0 in)
1987	159.0 mm (6.3 in)
1988	266.4 mm (10.5 in)
1989	370.6 mm (14.6 in)
1990	168.9 mm (6.6 in)
1991	159.6 mm (6.3 in)
1992	201.8 mm (7.9 in)
1993	308.9 mm (12.2 in)
1994	96.3 mm (3.8 in)
1995	169.7 mm (6.7 in)
1996	364.1 mm (14.3 in)
1997	189.2 mm (7.4 in)
1998	215.2 mm (8.5 in)
1999	211.9 mm (8.3 in)
2000	236.1 mm (9.3 in)
2001	169.7 mm (6.7 in)
2002	299.8 mm (11.8 in)
2003	176.2 mm (6.9 in)
2004	153.9 mm (6.1 in)
2005	253.3 mm (10.0 in)
2006	248.4 mm (9.8 in)
2007	114.3 mm (4.5 in)
2008	118.7 mm (4.7 in)
2009	57.2 mm (2.3 in)
2010	267.9 mm (10.5 in)
2011	139.6 mm (5.5 in)
2012	147.7 mm (5.8 in)

Longest dry spell (CDD)

The longest dry spell of the year at Tecpan, 1982 to 2012. The record is 163 days in 2011, marked on the chart; the median year is 97 days.

Longest dry spell (CDD) at Tecpan by year
Year	Longest dry spell (CDD)
1982	20 days
1983	26 days
1984	94 days
1985	153 days
1986	118 days
1987	80 days
1988	95 days
1989	150 days
1990	125 days
1991	146 days
1992	97 days
1993	158 days
1994	124 days
1995	103 days
1996	146 days
1997	77 days
1998	59 days
1999	61 days
2000	111 days
2001	78 days
2002	83 days
2003	90 days
2004	61 days
2005	66 days
2006	90 days
2007	67 days
2008	139 days
2009	133 days
2010	112 days
2011	163 days
2012	102 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 Tecpan standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Tecpan 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 2026-10-16 (16 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).