Emiliano Zapata Weather Records (MXN00005139)

Record envelope, standing records and threshold days for Emiliano Zapata (MXN00005139), Mexico, with 31 years of record.

Key Facts for Emiliano Zapata

Emiliano Zapata (MXN00005139) is a weather station in Mexico at 25.48 latitude and -102.93 longitude, 1,110 m (3,641 ft) above sea level.
The station reports from 1978 to 2008, 31 years of record.
1,464 records set at Emiliano Zapata still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.

About the Station

Location: Mexico, 25.48 latitude, -102.93 longitude.
Elevation: 1,110 m (3,641 ft).
Period of record: 1978 to 2008, 31 years.
Eligible elements: prcp.

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 Emiliano Zapata. 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 Emiliano Zapata, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	40.0 C (104.0 F)	-7.2 C (19.0 F)	n/a	n/a
Feb	45.0 C (113.0 F)	-8.3 C (17.1 F)	n/a	n/a
Mar	47.8 C (118.0 F)	-4.4 C (24.1 F)	n/a	n/a
Apr	48.9 C (120.0 F)	-2.2 C (28.0 F)	n/a	n/a
May	50.0 C (122.0 F)	0.6 C (33.1 F)	n/a	n/a
Jun	50.0 C (122.0 F)	6.7 C (44.1 F)	n/a	n/a
Jul	50.0 C (122.0 F)	5.0 C (41.0 F)	n/a	n/a
Aug	47.8 C (118.0 F)	6.7 C (44.1 F)	n/a	n/a
Sep	50.0 C (122.0 F)	6.7 C (44.1 F)	n/a	n/a
Oct	45.6 C (114.1 F)	1.7 C (35.1 F)	n/a	n/a
Nov	41.7 C (107.1 F)	-6.1 C (21.0 F)	n/a	n/a
Dec	38.9 C (102.0 F)	-8.3 C (17.1 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Emiliano Zapata still stand. 1987 holds the most, with 156.

Standing records at Emiliano Zapata by the year they were set
Year set	Standing records
1978	32
1979	40
1980	42
1981	28
1982	24
1983	36
1984	33
1985	19
1986	20
1987	156
1988	40
1989	148
1990	149
1991	64
1992	43
1993	76
1994	102
1995	67
1996	67
1997	77
1998	42
1999	43
2000	21
2001	13
2002	22
2003	9
2004	14
2005	7
2006	6
2007	11
2008	13

Wettest Day of Each Month

Mar: 117.9 mm (4.6 in)

The wettest day on record for each calendar month at Emiliano Zapata. The most was 117.9 mm (4.6 in) on 11 March 1997.

Record daily precipitation for each month at Emiliano Zapata
Month	Record daily precipitation (mm)	Date
Jan	27.9 mm (1.1 in)	25 January 1984
Feb	50.8 mm (2.0 in)	20 February 1990
Mar	117.9 mm (4.6 in)	11 March 1997
Apr	35.3 mm (1.4 in)	16 April 1981
May	43.9 mm (1.7 in)	30 May 1987
Jun	81.8 mm (3.2 in)	4 June 1987
Jul	108.0 mm (4.3 in)	18 July 1990
Aug	78.0 mm (3.1 in)	7 August 1989
Sep	46.0 mm (1.8 in)	17 September 1988
Oct	49.8 mm (2.0 in)	27 October 1996
Nov	48.8 mm (1.9 in)	24 November 1982
Dec	42.9 mm (1.7 in)	2 December 1979

Period of Record Coverage

1978 to 2008

31 years of record at Emiliano Zapata, 1978 to 2008. 7 years have data for under 90 percent of days and are left out of rankings: 1978, 1986, 1988, 1989, 1990, 1992, 2008.

Days with data per year at Emiliano Zapata
Year	Days with data	Share of year	Complete
1978	98	27%	No
1979	364	100%	Yes
1980	364	99%	Yes
1981	365	100%	Yes
1982	364	100%	Yes
1983	365	100%	Yes
1984	366	100%	Yes
1985	365	100%	Yes
1986	302	83%	No
1987	346	95%	Yes
1988	119	33%	No
1989	200	55%	No
1990	211	58%	No
1991	365	100%	Yes
1992	305	83%	No
1993	362	99%	Yes
1994	363	99%	Yes
1995	365	100%	Yes
1996	352	96%	Yes
1997	351	96%	Yes
1998	360	99%	Yes
1999	365	100%	Yes
2000	364	99%	Yes
2001	365	100%	Yes
2002	361	99%	Yes
2003	365	100%	Yes
2004	366	100%	Yes
2005	365	100%	Yes
2006	365	100%	Yes
2007	364	100%	Yes
2008	212	58%	No

Latest Records

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

Climate Trend

23 complete years, 1979 to 2007

One stripe for each of 23 complete years at Emiliano Zapata, 1979 to 2007. Blue stripes are years cooler than the station's own mean of 21.8 C (71.2 F); red stripes are warmer. The coolest year was 1997, at 19.2 C (66.5 F), and the warmest was 1994, at 23.9 C (75.0 F). The strongest colour marks a difference of 2.7 C (4.9 F).

Annual mean temperature at Emiliano Zapata as warming stripes, 1979 to 2007
Year	Annual mean temperature	Difference from the station mean
1979	21.4 C	-0.39 C
1980	22.0 C	+0.21 C
1981	21.6 C	-0.14 C
1982	22.0 C	+0.18 C
1983	20.6 C	-1.14 C
1984	21.1 C	-0.69 C
1985	21.8 C	-0.01 C
1991	23.7 C	+1.89 C
1993	21.8 C	+0.02 C
1994	23.9 C	+2.12 C
1995	23.5 C	+1.76 C
1996	20.8 C	-0.99 C
1997	19.2 C	-2.63 C
1998	21.5 C	-0.24 C
1999	20.5 C	-1.28 C
2000	21.8 C	-0.01 C
2001	22.3 C	+0.52 C
2002	22.0 C	+0.20 C
2003	21.9 C	+0.09 C
2004	21.6 C	-0.23 C
2005	22.2 C	+0.44 C
2006	22.0 C	+0.21 C
2007	21.8 C	+0.03 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

1978 to 2008

Yearly extremes at Emiliano Zapata: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	50.0 C (122.0 F)	1989	41.7 C (107.1 F)	31
Coldest night (TNn)	-8.3 C (17.1 F)	1978	-4.4 C (24.1 F)	31
Wettest day (Rx1day)	117.9 mm (4.6 in)	1997	30.0 mm (1.2 in)	31
Wettest five days (Rx5day)	247.7 mm (9.8 in)	1990	43.7 mm (1.7 in)	31
Longest dry spell (CDD)	365 days	1999	93 days	31

Hottest day (TXx)

The hottest day of the year at Emiliano Zapata, 1978 to 2008. The record is 50.0 C (122.0 F) in 1989, marked on the chart; the median year is 41.7 C (107.1 F).

Hottest day (TXx) at Emiliano Zapata by year
Year	Hottest day (TXx)
1978	30.6 C (87.1 F)
1979	41.7 C (107.1 F)
1980	42.8 C (109.0 F)
1981	42.8 C (109.0 F)
1982	42.8 C (109.0 F)
1983	42.8 C (109.0 F)
1984	40.0 C (104.0 F)
1985	41.7 C (107.1 F)
1986	40.6 C (105.1 F)
1987	37.8 C (100.0 F)
1988	28.9 C (84.0 F)
1989	50.0 C (122.0 F)
1990	50.0 C (122.0 F)
1991	45.0 C (113.0 F)
1992	45.6 C (114.1 F)
1993	43.9 C (111.0 F)
1994	45.6 C (114.1 F)
1995	43.9 C (111.0 F)
1996	42.8 C (109.0 F)
1997	40.0 C (104.0 F)
1998	45.0 C (113.0 F)
1999	40.6 C (105.1 F)
2000	41.7 C (107.1 F)
2001	40.0 C (104.0 F)
2002	41.7 C (107.1 F)
2003	41.7 C (107.1 F)
2004	43.9 C (111.0 F)
2005	41.7 C (107.1 F)
2006	43.9 C (111.0 F)
2007	41.7 C (107.1 F)
2008	40.0 C (104.0 F)

Coldest night (TNn)

The coldest night of the year at Emiliano Zapata, 1978 to 2008. The record is -8.3 C (17.1 F) in 1978, marked on the chart; the median year is -4.4 C (24.1 F).

Coldest night (TNn) at Emiliano Zapata by year
Year	Coldest night (TNn)
1978	-8.3 C (17.1 F)
1979	-8.3 C (17.1 F)
1980	-5.0 C (23.0 F)
1981	-1.1 C (30.0 F)
1982	-2.2 C (28.0 F)
1983	-6.1 C (21.0 F)
1984	-4.4 C (24.1 F)
1985	-6.1 C (21.0 F)
1986	-3.3 C (26.1 F)
1987	-3.3 C (26.1 F)
1988	-4.4 C (24.1 F)
1989	0.0 C (32.0 F)
1990	0.0 C (32.0 F)
1991	-2.2 C (28.0 F)
1992	0.6 C (33.1 F)
1993	-3.3 C (26.1 F)
1994	3.9 C (39.0 F)
1995	-4.4 C (24.1 F)
1996	-1.1 C (30.0 F)
1997	-4.4 C (24.1 F)
1998	-4.4 C (24.1 F)
1999	-6.1 C (21.0 F)
2000	-6.1 C (21.0 F)
2001	-7.2 C (19.0 F)
2002	-6.1 C (21.0 F)
2003	-5.0 C (23.0 F)
2004	-6.1 C (21.0 F)
2005	-2.2 C (28.0 F)
2006	-2.2 C (28.0 F)
2007	-2.2 C (28.0 F)
2008	0.6 C (33.1 F)

Wettest day (Rx1day)

The wettest day of the year at Emiliano Zapata, 1978 to 2008. The record is 117.9 mm (4.6 in) in 1997, marked on the chart; the median year is 30.0 mm (1.2 in).

Wettest day (Rx1day) at Emiliano Zapata by year
Year	Wettest day (Rx1day)
1978	1.3 mm (0.05 in)
1979	42.9 mm (1.7 in)
1980	15.7 mm (0.6 in)
1981	35.3 mm (1.4 in)
1982	48.8 mm (1.9 in)
1983	17.8 mm (0.7 in)
1984	41.9 mm (1.6 in)
1985	34.8 mm (1.4 in)
1986	30.0 mm (1.2 in)
1987	81.8 mm (3.2 in)
1988	46.0 mm (1.8 in)
1989	78.0 mm (3.1 in)
1990	108.0 mm (4.3 in)
1991	23.9 mm (0.9 in)
1992	47.0 mm (1.9 in)
1993	21.8 mm (0.9 in)
1994	11.9 mm (0.5 in)
1995	34.8 mm (1.4 in)
1996	49.8 mm (2.0 in)
1997	117.9 mm (4.6 in)
1998	62.5 mm (2.5 in)
1999	0.0 mm (0.00 in)
2000	24.9 mm (1.0 in)
2001	17.8 mm (0.7 in)
2002	19.8 mm (0.8 in)
2003	39.9 mm (1.6 in)
2004	21.8 mm (0.9 in)
2005	21.8 mm (0.9 in)
2006	24.9 mm (1.0 in)
2007	17.8 mm (0.7 in)
2008	29.5 mm (1.2 in)

Wettest five days (Rx5day)

The wettest five days of the year at Emiliano Zapata, 1978 to 2008. The record is 247.7 mm (9.8 in) in 1990, marked on the chart; the median year is 43.7 mm (1.7 in).

Wettest five days (Rx5day) at Emiliano Zapata by year
Year	Wettest five days (Rx5day)
1978	1.3 mm (0.05 in)
1979	43.7 mm (1.7 in)
1980	32.7 mm (1.3 in)
1981	49.6 mm (2.0 in)
1982	56.2 mm (2.2 in)
1983	33.5 mm (1.3 in)
1984	46.5 mm (1.8 in)
1985	56.4 mm (2.2 in)
1986	85.7 mm (3.4 in)
1987	138.1 mm (5.4 in)
1988	87.9 mm (3.5 in)
1989	83.8 mm (3.3 in)
1990	247.7 mm (9.8 in)
1991	59.5 mm (2.3 in)
1992	53.9 mm (2.1 in)
1993	28.7 mm (1.1 in)
1994	19.8 mm (0.8 in)
1995	34.8 mm (1.4 in)
1996	60.7 mm (2.4 in)
1997	148.7 mm (5.9 in)
1998	86.9 mm (3.4 in)
1999	0.0 mm (0.00 in)
2000	36.9 mm (1.5 in)
2001	22.6 mm (0.9 in)
2002	29.7 mm (1.2 in)
2003	54.9 mm (2.2 in)
2004	34.8 mm (1.4 in)
2005	36.5 mm (1.4 in)
2006	35.5 mm (1.4 in)
2007	33.3 mm (1.3 in)
2008	31.5 mm (1.2 in)

Longest dry spell (CDD)

The longest dry spell of the year at Emiliano Zapata, 1978 to 2008. The record is 365 days in 1999, marked on the chart; the median year is 93 days.

Longest dry spell (CDD) at Emiliano Zapata by year
Year	Longest dry spell (CDD)
1978	61 days
1979	76 days
1980	118 days
1981	82 days
1982	112 days
1983	130 days
1984	104 days
1985	84 days
1986	84 days
1987	39 days
1988	71 days
1989	67 days
1990	54 days
1991	182 days
1992	93 days
1993	189 days
1994	187 days
1995	255 days
1996	79 days
1997	43 days
1998	86 days
1999	365 days
2000	139 days
2001	125 days
2002	160 days
2003	114 days
2004	64 days
2005	78 days
2006	106 days
2007	115 days
2008	91 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 Emiliano Zapata standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Emiliano Zapata 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).