Texcaltitlan D-7 Weather Records (MXN00015301)

Record envelope, standing records and threshold days for Texcaltitlan D-7 (MXN00015301), Mexico, with 30 years of record.

Key Facts for Texcaltitlan D-7

Texcaltitlan D-7 (MXN00015301) is a weather station in Mexico at 18.92 latitude and -99.93 longitude, 2,383 m (7,818 ft) above sea level.
The station reports from 1979 to 2008, 30 years of record.
1,464 records set at Texcaltitlan D-7 still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Mexico, 18.92 latitude, -99.93 longitude.
Elevation: 2,383 m (7,818 ft).
Period of record: 1979 to 2008, 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 Texcaltitlan D-7. 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 Texcaltitlan D-7, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	24.4 C (75.9 F)	-6.1 C (21.0 F)	n/a	n/a
Feb	26.1 C (79.0 F)	-5.0 C (23.0 F)	n/a	n/a
Mar	28.9 C (84.0 F)	-2.2 C (28.0 F)	n/a	n/a
Apr	30.0 C (86.0 F)	0.0 C (32.0 F)	n/a	n/a
May	31.7 C (89.1 F)	2.8 C (37.0 F)	n/a	n/a
Jun	28.9 C (84.0 F)	5.0 C (41.0 F)	n/a	n/a
Jul	26.1 C (79.0 F)	4.4 C (39.9 F)	n/a	n/a
Aug	30.0 C (86.0 F)	4.4 C (39.9 F)	n/a	n/a
Sep	25.0 C (77.0 F)	1.7 C (35.1 F)	n/a	n/a
Oct	26.1 C (79.0 F)	0.0 C (32.0 F)	n/a	n/a
Nov	26.7 C (80.1 F)	-3.3 C (26.1 F)	n/a	n/a
Dec	25.0 C (77.0 F)	-4.4 C (24.1 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Texcaltitlan D-7 still stand. 1999 holds the most, with 151.

Standing records at Texcaltitlan D-7 by the year they were set
Year set	Standing records
1979	60
1980	131
1981	72
1982	137
1983	137
1984	72
1985	63
1986	69
1991	38
1992	78
1993	60
1994	46
1995	38
1996	72
1997	55
1998	86
1999	151
2000	60
2001	29
2008	10

Wettest Day of Each Month

Jun: 92.2 mm (3.6 in)

The wettest day on record for each calendar month at Texcaltitlan D-7. The most was 92.2 mm (3.6 in) on 17 June 1983.

Record daily precipitation for each month at Texcaltitlan D-7
Month	Record daily precipitation (mm)	Date
Jan	90.4 mm (3.6 in)	25 January 1980
Feb	49.3 mm (1.9 in)	2 February 1992
Mar	57.7 mm (2.3 in)	2 March 2001
Apr	56.6 mm (2.2 in)	25 April 2001
May	44.7 mm (1.8 in)	10 May 1984
Jun	92.2 mm (3.6 in)	17 June 1983
Jul	57.9 mm (2.3 in)	12 July 1984
Aug	64.8 mm (2.6 in)	13 August 1987
Sep	47.5 mm (1.9 in)	18 September 1999
Oct	45.5 mm (1.8 in)	3 October 1994
Nov	43.7 mm (1.7 in)	20 November 1998
Dec	35.6 mm (1.4 in)	30 December 1995

Period of Record Coverage

1979 to 2008

20 years of record at Texcaltitlan D-7, 1979 to 2008. 6 years have data for under 90 percent of days and are left out of rankings: 1979, 1981, 1986, 1991, 2001, 2008.

Days with data per year at Texcaltitlan D-7
Year	Days with data	Share of year	Complete
1979	122	33%	No
1980	364	99%	Yes
1981	304	83%	No
1982	365	100%	Yes
1983	365	100%	Yes
1984	346	95%	Yes
1985	363	99%	Yes
1986	328	90%	No
1991	243	67%	No
1992	366	100%	Yes
1993	364	100%	Yes
1994	365	100%	Yes
1995	362	99%	Yes
1996	363	99%	Yes
1997	361	99%	Yes
1998	360	99%	Yes
1999	365	100%	Yes
2000	331	90%	Yes
2001	172	47%	No
2008	139	38%	No

Latest Records

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

Climate Trend

13 complete years, 1980 to 2000

One stripe for each of 13 complete years at Texcaltitlan D-7, 1980 to 2000. Blue stripes are years cooler than the station's own mean of 14.1 C (57.5 F); red stripes are warmer. The coolest year was 1999, at 12.3 C (54.1 F), and the warmest was 1982, at 15.8 C (60.4 F). The strongest colour marks a difference of 1.9 C (3.4 F).

Annual mean temperature at Texcaltitlan D-7 as warming stripes, 1980 to 2000
Year	Annual mean temperature	Difference from the station mean
1980	15.6 C	+1.41 C
1982	15.8 C	+1.66 C
1983	15.5 C	+1.33 C
1985	15.5 C	+1.33 C
1992	13.6 C	-0.55 C
1993	13.9 C	-0.24 C
1994	14.2 C	+0.01 C
1995	14.1 C	-0.02 C
1996	13.5 C	-0.64 C
1997	13.9 C	-0.23 C
1998	13.2 C	-0.91 C
1999	12.3 C	-1.89 C
2000	12.9 C	-1.20 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

1979 to 2008

Yearly extremes at Texcaltitlan D-7: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	31.7 C (89.1 F)	1983	28.1 C (82.5 F)	20
Coldest night (TNn)	-6.1 C (21.0 F)	1997	-0.8 C (30.5 F)	20
Wettest day (Rx1day)	92.2 mm (3.6 in)	1983	45.4 mm (1.8 in)	24
Wettest five days (Rx5day)	229.2 mm (9.0 in)	1980	91.7 mm (3.6 in)	24
Longest dry spell (CDD)	129 days	1998	69 days	24

Hottest day (TXx)

The hottest day of the year at Texcaltitlan D-7, 1979 to 2008. The record is 31.7 C (89.1 F) in 1983, marked on the chart; the median year is 28.1 C (82.5 F).

Hottest day (TXx) at Texcaltitlan D-7 by year
Year	Hottest day (TXx)
1979	25.6 C (78.1 F)
1980	28.9 C (84.0 F)
1981	28.9 C (84.0 F)
1982	30.0 C (86.0 F)
1983	31.7 C (89.1 F)
1984	30.0 C (86.0 F)
1985	29.4 C (84.9 F)
1986	30.0 C (86.0 F)
1987	n/a
1988	n/a
1989	n/a
1990	n/a
1991	30.0 C (86.0 F)
1992	27.2 C (81.0 F)
1993	27.8 C (82.0 F)
1994	28.3 C (82.9 F)
1995	27.8 C (82.0 F)
1996	27.8 C (82.0 F)
1997	27.8 C (82.0 F)
1998	30.0 C (86.0 F)
1999	27.8 C (82.0 F)
2000	26.1 C (79.0 F)
2001	26.1 C (79.0 F)
2008	27.8 C (82.0 F)

Coldest night (TNn)

The coldest night of the year at Texcaltitlan D-7, 1979 to 2008. The record is -6.1 C (21.0 F) in 1997, marked on the chart; the median year is -0.8 C (30.5 F).

Coldest night (TNn) at Texcaltitlan D-7 by year
Year	Coldest night (TNn)
1979	2.2 C (36.0 F)
1980	0.0 C (32.0 F)
1981	-1.7 C (28.9 F)
1982	0.0 C (32.0 F)
1983	0.0 C (32.0 F)
1984	1.7 C (35.1 F)
1985	2.2 C (36.0 F)
1986	-2.2 C (28.0 F)
1987	n/a
1988	n/a
1989	n/a
1990	n/a
1991	0.0 C (32.0 F)
1992	-2.8 C (27.0 F)
1993	-1.7 C (28.9 F)
1994	-0.6 C (30.9 F)
1995	-0.6 C (30.9 F)
1996	-2.2 C (28.0 F)
1997	-6.1 C (21.0 F)
1998	-5.0 C (23.0 F)
1999	-5.0 C (23.0 F)
2000	-2.8 C (27.0 F)
2001	0.6 C (33.1 F)
2008	-1.1 C (30.0 F)

Wettest day (Rx1day)

The wettest day of the year at Texcaltitlan D-7, 1979 to 2008. The record is 92.2 mm (3.6 in) in 1983, marked on the chart; the median year is 45.4 mm (1.8 in).

Wettest day (Rx1day) at Texcaltitlan D-7 by year
Year	Wettest day (Rx1day)
1979	31.8 mm (1.3 in)
1980	90.4 mm (3.6 in)
1981	47.8 mm (1.9 in)
1982	41.7 mm (1.6 in)
1983	92.2 mm (3.6 in)
1984	57.9 mm (2.3 in)
1985	37.6 mm (1.5 in)
1986	47.5 mm (1.9 in)
1987	64.8 mm (2.6 in)
1988	45.2 mm (1.8 in)
1989	23.1 mm (0.9 in)
1990	31.0 mm (1.2 in)
1991	36.6 mm (1.4 in)
1992	59.9 mm (2.4 in)
1993	31.5 mm (1.2 in)
1994	45.5 mm (1.8 in)
1995	53.6 mm (2.1 in)
1996	40.4 mm (1.6 in)
1997	42.7 mm (1.7 in)
1998	49.0 mm (1.9 in)
1999	47.5 mm (1.9 in)
2000	45.2 mm (1.8 in)
2001	57.7 mm (2.3 in)
2008	30.2 mm (1.2 in)

Wettest five days (Rx5day)

The wettest five days of the year at Texcaltitlan D-7, 1979 to 2008. The record is 229.2 mm (9.0 in) in 1980, marked on the chart; the median year is 91.7 mm (3.6 in).

Wettest five days (Rx5day) at Texcaltitlan D-7 by year
Year	Wettest five days (Rx5day)
1979	69.0 mm (2.7 in)
1980	229.2 mm (9.0 in)
1981	80.6 mm (3.2 in)
1982	57.2 mm (2.3 in)
1983	138.5 mm (5.5 in)
1984	109.3 mm (4.3 in)
1985	98.2 mm (3.9 in)
1986	58.9 mm (2.3 in)
1987	122.8 mm (4.8 in)
1988	117.6 mm (4.6 in)
1989	60.8 mm (2.4 in)
1990	45.5 mm (1.8 in)
1991	73.2 mm (2.9 in)
1992	169.7 mm (6.7 in)
1993	113.6 mm (4.5 in)
1994	88.2 mm (3.5 in)
1995	93.0 mm (3.7 in)
1996	88.7 mm (3.5 in)
1997	90.4 mm (3.6 in)
1998	84.7 mm (3.3 in)
1999	93.1 mm (3.7 in)
2000	117.2 mm (4.6 in)
2001	104.9 mm (4.1 in)
2008	31.8 mm (1.3 in)

Longest dry spell (CDD)

The longest dry spell of the year at Texcaltitlan D-7, 1979 to 2008. The record is 129 days in 1998, marked on the chart; the median year is 69 days.

Longest dry spell (CDD) at Texcaltitlan D-7 by year
Year	Longest dry spell (CDD)
1979	33 days
1980	68 days
1981	53 days
1982	43 days
1983	72 days
1984	113 days
1985	69 days
1986	48 days
1987	53 days
1988	75 days
1989	66 days
1990	5 days
1991	86 days
1992	37 days
1993	87 days
1994	60 days
1995	41 days
1996	114 days
1997	74 days
1998	129 days
1999	107 days
2000	70 days
2001	25 days
2008	104 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 Texcaltitlan D-7 standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Texcaltitlan D-7 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).