Atlapexco Weather Records (MXN00013135)

Record envelope, standing records and threshold days for Atlapexco (MXN00013135), Mexico, with 31 years of record.

Key Facts for Atlapexco

Atlapexco (MXN00013135) is a weather station in Mexico at 21.02 latitude and -98.33 longitude, 156 m (511 ft) above sea level.
The station reports from 1981 to 2011, 31 years of record.
1,464 records set at Atlapexco still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Mexico, 21.02 latitude, -98.33 longitude.
Elevation: 156 m (511 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 Atlapexco. 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 Atlapexco, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	37.8 C (100.0 F)	1.7 C (35.1 F)	n/a	n/a
Feb	38.3 C (100.9 F)	1.7 C (35.1 F)	n/a	n/a
Mar	43.3 C (109.9 F)	5.0 C (41.0 F)	n/a	n/a
Apr	48.3 C (118.9 F)	9.4 C (48.9 F)	n/a	n/a
May	47.8 C (118.0 F)	13.9 C (57.0 F)	n/a	n/a
Jun	47.8 C (118.0 F)	14.4 C (57.9 F)	n/a	n/a
Jul	40.6 C (105.1 F)	17.2 C (63.0 F)	n/a	n/a
Aug	41.1 C (106.0 F)	17.2 C (63.0 F)	n/a	n/a
Sep	39.4 C (102.9 F)	15.0 C (59.0 F)	n/a	n/a
Oct	37.8 C (100.0 F)	8.9 C (48.0 F)	n/a	n/a
Nov	38.9 C (102.0 F)	4.4 C (39.9 F)	n/a	n/a
Dec	35.0 C (95.0 F)	-2.2 C (28.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Atlapexco still stand. 1995 holds the most, with 80.

Standing records at Atlapexco by the year they were set
Year set	Standing records
1981	28
1982	68
1983	67
1984	62
1985	54
1986	19
1987	7
1988	50
1989	47
1990	26
1991	46
1992	33
1993	46
1994	48
1995	80
1996	75
1997	58
1998	72
1999	51
2000	60
2001	50
2002	69
2003	42
2006	53
2007	36
2008	45
2009	38
2010	63
2011	71

Wettest Day of Each Month

Sep: 279.9 mm (11.0 in)

The wettest day on record for each calendar month at Atlapexco. The most was 279.9 mm (11.0 in) on 20 September 1993.

Record daily precipitation for each month at Atlapexco
Month	Record daily precipitation (mm)	Date
Jan	68.8 mm (2.7 in)	1 January 1988
Feb	45.0 mm (1.8 in)	4 February 2007
Mar	127.8 mm (5.0 in)	30 March 1997
Apr	91.4 mm (3.6 in)	17 April 2010
May	121.9 mm (4.8 in)	14 May 2006
Jun	142.7 mm (5.6 in)	20 June 1993
Jul	170.7 mm (6.7 in)	6 July 2008
Aug	197.9 mm (7.8 in)	30 August 2009
Sep	279.9 mm (11.0 in)	20 September 1993
Oct	279.9 mm (11.0 in)	9 October 1997
Nov	130.8 mm (5.1 in)	17 November 2011
Dec	88.1 mm (3.5 in)	4 December 1981

Period of Record Coverage

1981 to 2011

29 years of record at Atlapexco, 1981 to 2011. 6 years have data for under 90 percent of days and are left out of rankings: 1981, 1986, 1987, 1989, 1991, 1997.

Days with data per year at Atlapexco
Year	Days with data	Share of year	Complete
1981	177	48%	No
1982	357	98%	Yes
1983	362	99%	Yes
1984	363	99%	Yes
1985	329	90%	Yes
1986	147	40%	No
1987	45	12%	No
1988	354	97%	Yes
1989	324	89%	No
1990	346	95%	Yes
1991	290	79%	No
1992	353	96%	Yes
1993	354	97%	Yes
1994	353	97%	Yes
1995	354	97%	Yes
1996	353	96%	Yes
1997	297	81%	No
1998	358	98%	Yes
1999	355	97%	Yes
2000	360	98%	Yes
2001	362	99%	Yes
2002	351	96%	Yes
2003	357	98%	Yes
2006	365	100%	Yes
2007	365	100%	Yes
2008	366	100%	Yes
2009	362	99%	Yes
2010	365	100%	Yes
2011	363	99%	Yes

Latest Records

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

Climate Trend

21 complete years, 1982 to 2011

One stripe for each of 21 complete years at Atlapexco, 1982 to 2011. Blue stripes are years cooler than the station's own mean of 24.6 C (76.4 F); red stripes are warmer. The coolest year was 2010, at 23.0 C (73.5 F), and the warmest was 1995, at 25.8 C (78.5 F). The strongest colour marks a difference of 1.7 C (3.1 F).

Annual mean temperature at Atlapexco as warming stripes, 1982 to 2011
Year	Annual mean temperature	Difference from the station mean
1982	24.7 C	+0.10 C
1983	24.5 C	-0.19 C
1984	24.2 C	-0.47 C
1988	25.0 C	+0.35 C
1990	24.8 C	+0.18 C
1993	24.5 C	-0.15 C
1994	25.2 C	+0.55 C
1995	25.8 C	+1.17 C
1996	25.2 C	+0.52 C
1998	25.5 C	+0.88 C
1999	24.7 C	+0.02 C
2000	25.1 C	+0.43 C
2001	24.1 C	-0.54 C
2002	24.5 C	-0.15 C
2003	25.1 C	+0.45 C
2006	24.8 C	+0.19 C
2007	24.1 C	-0.51 C
2008	23.9 C	-0.73 C
2009	24.4 C	-0.25 C
2010	23.0 C	-1.61 C
2011	24.5 C	-0.15 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 Atlapexco: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	48.3 C (118.9 F)	1998	41.1 C (106.0 F)	29
Coldest night (TNn)	-2.2 C (28.0 F)	1989	5.0 C (41.0 F)	29
Wettest day (Rx1day)	279.9 mm (11.0 in)	1993	108.0 mm (4.3 in)	29
Wettest five days (Rx5day)	453.3 mm (17.8 in)	1993	210.9 mm (8.3 in)	29
Longest dry spell (CDD)	62 days	1984	23 days	29

Hottest day (TXx)

The hottest day of the year at Atlapexco, 1981 to 2011. The record is 48.3 C (118.9 F) in 1998, marked on the chart; the median year is 41.1 C (106.0 F).

Hottest day (TXx) at Atlapexco by year
Year	Hottest day (TXx)
1981	36.1 C (97.0 F)
1982	38.9 C (102.0 F)
1983	41.7 C (107.1 F)
1984	45.0 C (113.0 F)
1985	38.3 C (100.9 F)
1986	40.0 C (104.0 F)
1987	35.0 C (95.0 F)
1988	40.6 C (105.1 F)
1989	43.9 C (111.0 F)
1990	41.1 C (106.0 F)
1991	41.7 C (107.1 F)
1992	37.2 C (99.0 F)
1993	40.0 C (104.0 F)
1994	40.6 C (105.1 F)
1995	46.1 C (115.0 F)
1996	42.8 C (109.0 F)
1997	42.2 C (108.0 F)
1998	48.3 C (118.9 F)
1999	47.8 C (118.0 F)
2000	43.3 C (109.9 F)
2001	40.0 C (104.0 F)
2002	43.9 C (111.0 F)
2003	43.9 C (111.0 F)
2006	43.9 C (111.0 F)
2007	39.4 C (102.9 F)
2008	41.1 C (106.0 F)
2009	40.0 C (104.0 F)
2010	40.0 C (104.0 F)
2011	46.7 C (116.1 F)

Coldest night (TNn)

The coldest night of the year at Atlapexco, 1981 to 2011. The record is -2.2 C (28.0 F) in 1989, marked on the chart; the median year is 5.0 C (41.0 F).

Coldest night (TNn) at Atlapexco by year
Year	Coldest night (TNn)
1981	10.0 C (50.0 F)
1982	5.6 C (42.1 F)
1983	0.0 C (32.0 F)
1984	6.1 C (43.0 F)
1985	5.6 C (42.1 F)
1986	5.0 C (41.0 F)
1987	10.0 C (50.0 F)
1988	7.8 C (46.0 F)
1989	-2.2 C (28.0 F)
1990	6.1 C (43.0 F)
1991	9.4 C (48.9 F)
1992	8.9 C (48.0 F)
1993	5.0 C (41.0 F)
1994	5.0 C (41.0 F)
1995	8.9 C (48.0 F)
1996	4.4 C (39.9 F)
1997	0.0 C (32.0 F)
1998	7.2 C (45.0 F)
1999	7.8 C (46.0 F)
2000	3.3 C (37.9 F)
2001	5.6 C (42.1 F)
2002	5.0 C (41.0 F)
2003	3.3 C (37.9 F)
2006	3.9 C (39.0 F)
2007	5.0 C (41.0 F)
2008	7.8 C (46.0 F)
2009	5.0 C (41.0 F)
2010	1.7 C (35.1 F)
2011	1.7 C (35.1 F)

Wettest day (Rx1day)

The wettest day of the year at Atlapexco, 1981 to 2011. The record is 279.9 mm (11.0 in) in 1993, marked on the chart; the median year is 108.0 mm (4.3 in).

Wettest day (Rx1day) at Atlapexco by year
Year	Wettest day (Rx1day)
1981	138.2 mm (5.4 in)
1982	97.3 mm (3.8 in)
1983	131.3 mm (5.2 in)
1984	95.0 mm (3.7 in)
1985	97.8 mm (3.9 in)
1986	72.9 mm (2.9 in)
1987	17.3 mm (0.7 in)
1988	79.8 mm (3.1 in)
1989	108.0 mm (4.3 in)
1990	107.7 mm (4.2 in)
1991	64.5 mm (2.5 in)
1992	133.4 mm (5.3 in)
1993	279.9 mm (11.0 in)
1994	69.9 mm (2.8 in)
1995	97.8 mm (3.9 in)
1996	68.8 mm (2.7 in)
1997	279.9 mm (11.0 in)
1998	137.9 mm (5.4 in)
1999	142.7 mm (5.6 in)
2000	74.4 mm (2.9 in)
2001	72.9 mm (2.9 in)
2002	260.4 mm (10.3 in)
2003	80.8 mm (3.2 in)
2006	143.3 mm (5.6 in)
2007	189.0 mm (7.4 in)
2008	170.7 mm (6.7 in)
2009	197.9 mm (7.8 in)
2010	120.9 mm (4.8 in)
2011	130.8 mm (5.1 in)

Wettest five days (Rx5day)

The wettest five days of the year at Atlapexco, 1981 to 2011. The record is 453.3 mm (17.8 in) in 1993, marked on the chart; the median year is 210.9 mm (8.3 in).

Wettest five days (Rx5day) at Atlapexco by year
Year	Wettest five days (Rx5day)
1981	228.7 mm (9.0 in)
1982	163.4 mm (6.4 in)
1983	226.3 mm (8.9 in)
1984	271.3 mm (10.7 in)
1985	183.9 mm (7.2 in)
1986	133.1 mm (5.2 in)
1987	28.5 mm (1.1 in)
1988	228.9 mm (9.0 in)
1989	180.6 mm (7.1 in)
1990	155.2 mm (6.1 in)
1991	171.0 mm (6.7 in)
1992	203.8 mm (8.0 in)
1993	453.3 mm (17.8 in)
1994	101.4 mm (4.0 in)
1995	167.7 mm (6.6 in)
1996	210.9 mm (8.3 in)
1997	338.4 mm (13.3 in)
1998	238.0 mm (9.4 in)
1999	269.1 mm (10.6 in)
2000	116.3 mm (4.6 in)
2001	150.7 mm (5.9 in)
2002	367.1 mm (14.5 in)
2003	186.5 mm (7.3 in)
2006	164.4 mm (6.5 in)
2007	271.6 mm (10.7 in)
2008	234.6 mm (9.2 in)
2009	282.2 mm (11.1 in)
2010	326.0 mm (12.8 in)
2011	321.5 mm (12.7 in)

Longest dry spell (CDD)

The longest dry spell of the year at Atlapexco, 1981 to 2011. The record is 62 days in 1984, marked on the chart; the median year is 23 days.

Longest dry spell (CDD) at Atlapexco by year
Year	Longest dry spell (CDD)
1981	17 days
1982	22 days
1983	21 days
1984	62 days
1985	20 days
1986	19 days
1987	14 days
1988	24 days
1989	19 days
1990	19 days
1991	38 days
1992	16 days
1993	16 days
1994	18 days
1995	31 days
1996	27 days
1997	31 days
1998	60 days
1999	27 days
2000	21 days
2001	23 days
2002	33 days
2003	25 days
2006	27 days
2007	16 days
2008	27 days
2009	26 days
2010	21 days
2011	41 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 Atlapexco standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Atlapexco 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).