Tepeyac Weather Records (MXN00024187)

Record envelope, standing records and threshold days for Tepeyac (MXN00024187), Mexico, with 31 years of record.

Key Facts for Tepeyac

Tepeyac (MXN00024187) is a weather station in Mexico at 22.65 latitude and -99.90 longitude, 1,024 m (3,359 ft) above sea level.
The station reports from 1981 to 2011, 31 years of record.
1,464 records set at Tepeyac still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Mexico, 22.65 latitude, -99.90 longitude.
Elevation: 1,024 m (3,359 ft).
Period of record: 1981 to 2011, 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 Tepeyac. 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 Tepeyac, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	35.6 C (96.1 F)	0.0 C (32.0 F)	n/a	n/a
Feb	38.9 C (102.0 F)	0.6 C (33.1 F)	n/a	n/a
Mar	42.8 C (109.0 F)	0.0 C (32.0 F)	n/a	n/a
Apr	41.7 C (107.1 F)	0.6 C (33.1 F)	n/a	n/a
May	43.9 C (111.0 F)	5.6 C (42.1 F)	n/a	n/a
Jun	42.8 C (109.0 F)	6.7 C (44.1 F)	n/a	n/a
Jul	38.9 C (102.0 F)	6.7 C (44.1 F)	n/a	n/a
Aug	41.7 C (107.1 F)	3.9 C (39.0 F)	n/a	n/a
Sep	42.8 C (109.0 F)	5.6 C (42.1 F)	n/a	n/a
Oct	37.8 C (100.0 F)	0.0 C (32.0 F)	n/a	n/a
Nov	38.9 C (102.0 F)	0.0 C (32.0 F)	n/a	n/a
Dec	36.7 C (98.1 F)	0.0 C (32.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Tepeyac still stand. 1982 holds the most, with 291.

Standing records at Tepeyac by the year they were set
Year set	Standing records
1981	12
1982	291
1983	19
1991	102
1992	127
1993	75
1994	111
1995	92
1996	82
1997	52
1998	47
1999	31
2000	31
2001	27
2002	20
2003	11
2004	25
2005	78
2006	37
2007	33
2008	49
2009	41
2010	43
2011	28

Wettest Day of Each Month

Aug: 183.9 mm (7.2 in)

The wettest day on record for each calendar month at Tepeyac. The most was 183.9 mm (7.2 in) on 23 August 1996.

Record daily precipitation for each month at Tepeyac
Month	Record daily precipitation (mm)	Date
Jan	32.8 mm (1.3 in)	11 January 1992
Feb	26.9 mm (1.1 in)	2 February 2010
Mar	24.4 mm (1.0 in)	19 March 1997
Apr	78.0 mm (3.1 in)	7 April 1997
May	45.0 mm (1.8 in)	7 May 2000
Jun	45.0 mm (1.8 in)	24 June 1993
Jul	49.8 mm (2.0 in)	4 July 2003
Aug	183.9 mm (7.2 in)	23 August 1996
Sep	169.9 mm (6.7 in)	20 September 1993
Oct	51.8 mm (2.0 in)	6 October 2000
Nov	19.8 mm (0.8 in)	18 November 2007
Dec	24.9 mm (1.0 in)	16 December 2009

Period of Record Coverage

1981 to 2011

24 years of record at Tepeyac, 1981 to 2011. 4 years have data for under 90 percent of days and are left out of rankings: 1981, 1983, 2002, 2011.

Days with data per year at Tepeyac
Year	Days with data	Share of year	Complete
1981	49	13%	No
1982	347	95%	Yes
1983	120	33%	No
1991	361	99%	Yes
1992	361	99%	Yes
1993	364	100%	Yes
1994	333	91%	Yes
1995	363	99%	Yes
1996	362	99%	Yes
1997	363	99%	Yes
1998	365	100%	Yes
1999	365	100%	Yes
2000	366	100%	Yes
2001	364	100%	Yes
2002	326	89%	No
2003	347	95%	Yes
2004	365	100%	Yes
2005	363	99%	Yes
2006	334	92%	Yes
2007	365	100%	Yes
2008	366	100%	Yes
2009	364	100%	Yes
2010	364	100%	Yes
2011	181	50%	No

Latest Records

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

Climate Trend

18 complete years, 1982 to 2010

One stripe for each of 18 complete years at Tepeyac, 1982 to 2010. Blue stripes are years cooler than the station's own mean of 20.1 C (68.1 F); red stripes are warmer. The coolest year was 1982, at 15.8 C (60.4 F), and the warmest was 1995, at 21.9 C (71.3 F). The strongest colour marks a difference of 4.4 C (7.9 F).

Annual mean temperature at Tepeyac as warming stripes, 1982 to 2010
Year	Annual mean temperature	Difference from the station mean
1982	15.8 C	-4.30 C
1991	20.5 C	+0.48 C
1992	21.0 C	+0.89 C
1993	20.7 C	+0.60 C
1995	21.9 C	+1.80 C
1996	20.9 C	+0.82 C
1997	20.9 C	+0.81 C
1998	21.0 C	+0.96 C
1999	19.8 C	-0.27 C
2000	20.6 C	+0.53 C
2001	19.7 C	-0.41 C
2003	19.2 C	-0.83 C
2004	18.7 C	-1.32 C
2005	16.9 C	-3.16 C
2007	21.2 C	+1.16 C
2008	21.2 C	+1.11 C
2009	21.5 C	+1.48 C
2010	19.8 C	-0.27 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 2011

Yearly extremes at Tepeyac: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	43.9 C (111.0 F)	1995	40.6 C (105.1 F)	24
Coldest night (TNn)	0.0 C (32.0 F)	1981	0.6 C (33.1 F)	24
Wettest day (Rx1day)	183.9 mm (7.2 in)	1996	39.9 mm (1.6 in)	24
Wettest five days (Rx5day)	220.2 mm (8.7 in)	1996	66.1 mm (2.6 in)	24
Longest dry spell (CDD)	172 days	2011	77 days	24

Hottest day (TXx)

The hottest day of the year at Tepeyac, 1981 to 2011. The record is 43.9 C (111.0 F) in 1995, marked on the chart; the median year is 40.6 C (105.1 F).

Hottest day (TXx) at Tepeyac by year
Year	Hottest day (TXx)
1981	28.3 C (82.9 F)
1982	36.7 C (98.1 F)
1983	41.7 C (107.1 F)
1991	42.8 C (109.0 F)
1992	42.8 C (109.0 F)
1993	42.8 C (109.0 F)
1994	40.0 C (104.0 F)
1995	43.9 C (111.0 F)
1996	41.7 C (107.1 F)
1997	38.9 C (102.0 F)
1998	41.7 C (107.1 F)
1999	38.9 C (102.0 F)
2000	40.6 C (105.1 F)
2001	40.0 C (104.0 F)
2002	40.0 C (104.0 F)
2003	41.7 C (107.1 F)
2004	36.7 C (98.1 F)
2005	38.9 C (102.0 F)
2006	41.7 C (107.1 F)
2007	40.6 C (105.1 F)
2008	41.7 C (107.1 F)
2009	40.6 C (105.1 F)
2010	40.0 C (104.0 F)
2011	41.7 C (107.1 F)

Coldest night (TNn)

The coldest night of the year at Tepeyac, 1981 to 2011. The record is 0.0 C (32.0 F) in 1981, marked on the chart; the median year is 0.6 C (33.1 F).

Coldest night (TNn) at Tepeyac by year
Year	Coldest night (TNn)
1981	0.0 C (32.0 F)
1982	0.0 C (32.0 F)
1983	0.6 C (33.1 F)
1991	0.0 C (32.0 F)
1992	0.6 C (33.1 F)
1993	0.6 C (33.1 F)
1994	0.0 C (32.0 F)
1995	0.6 C (33.1 F)
1996	0.0 C (32.0 F)
1997	0.6 C (33.1 F)
1998	1.7 C (35.1 F)
1999	1.7 C (35.1 F)
2000	0.6 C (33.1 F)
2001	0.6 C (33.1 F)
2002	1.7 C (35.1 F)
2003	1.7 C (35.1 F)
2004	1.7 C (35.1 F)
2005	0.6 C (33.1 F)
2006	1.7 C (35.1 F)
2007	1.7 C (35.1 F)
2008	1.7 C (35.1 F)
2009	1.7 C (35.1 F)
2010	0.6 C (33.1 F)
2011	1.7 C (35.1 F)

Wettest day (Rx1day)

The wettest day of the year at Tepeyac, 1981 to 2011. The record is 183.9 mm (7.2 in) in 1996, marked on the chart; the median year is 39.9 mm (1.6 in).

Wettest day (Rx1day) at Tepeyac by year
Year	Wettest day (Rx1day)
1981	14.0 mm (0.6 in)
1982	41.4 mm (1.6 in)
1983	12.2 mm (0.5 in)
1991	43.9 mm (1.7 in)
1992	32.8 mm (1.3 in)
1993	169.9 mm (6.7 in)
1994	19.8 mm (0.8 in)
1995	20.3 mm (0.8 in)
1996	183.9 mm (7.2 in)
1997	78.0 mm (3.1 in)
1998	32.8 mm (1.3 in)
1999	39.9 mm (1.6 in)
2000	51.8 mm (2.0 in)
2001	49.8 mm (2.0 in)
2002	29.0 mm (1.1 in)
2003	49.8 mm (2.0 in)
2004	23.9 mm (0.9 in)
2005	39.9 mm (1.6 in)
2006	19.8 mm (0.8 in)
2007	43.9 mm (1.7 in)
2008	24.9 mm (1.0 in)
2009	39.9 mm (1.6 in)
2010	45.0 mm (1.8 in)
2011	19.8 mm (0.8 in)

Wettest five days (Rx5day)

The wettest five days of the year at Tepeyac, 1981 to 2011. The record is 220.2 mm (8.7 in) in 1996, marked on the chart; the median year is 66.1 mm (2.6 in).

Wettest five days (Rx5day) at Tepeyac by year
Year	Wettest five days (Rx5day)
1981	22.5 mm (0.9 in)
1982	76.8 mm (3.0 in)
1983	20.9 mm (0.8 in)
1991	59.2 mm (2.3 in)
1992	57.4 mm (2.3 in)
1993	194.5 mm (7.7 in)
1994	40.4 mm (1.6 in)
1995	67.9 mm (2.7 in)
1996	220.2 mm (8.7 in)
1997	96.6 mm (3.8 in)
1998	64.3 mm (2.5 in)
1999	71.3 mm (2.8 in)
2000	108.3 mm (4.3 in)
2001	49.8 mm (2.0 in)
2002	46.8 mm (1.8 in)
2003	145.6 mm (5.7 in)
2004	39.3 mm (1.5 in)
2005	92.5 mm (3.6 in)
2006	35.6 mm (1.4 in)
2007	73.6 mm (2.9 in)
2008	54.3 mm (2.1 in)
2009	71.3 mm (2.8 in)
2010	79.8 mm (3.1 in)
2011	21.6 mm (0.9 in)

Longest dry spell (CDD)

The longest dry spell of the year at Tepeyac, 1981 to 2011. The record is 172 days in 2011, marked on the chart; the median year is 77 days.

Longest dry spell (CDD) at Tepeyac by year
Year	Longest dry spell (CDD)
1981	23 days
1982	79 days
1983	64 days
1991	93 days
1992	45 days
1993	60 days
1994	87 days
1995	105 days
1996	86 days
1997	75 days
1998	111 days
1999	140 days
2000	124 days
2001	49 days
2002	53 days
2003	64 days
2004	46 days
2005	58 days
2006	44 days
2007	55 days
2008	133 days
2009	134 days
2010	103 days
2011	172 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 Tepeyac standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Tepeyac 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).