Madero Weather Records (MXN00019043)

Record envelope, standing records and threshold days for Madero (MXN00019043), Mexico, with 42 years of record.

Key Facts for Madero

Madero (MXN00019043) is a weather station in Mexico at 26.02 latitude and -99.18 longitude, 103 m (337 ft) above sea level.
The station reports from 1970 to 2011, 42 years of record.
1,464 records set at Madero still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Mexico, 26.02 latitude, -99.18 longitude.
Elevation: 103 m (337 ft).
Period of record: 1970 to 2011, 42 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 Madero. 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 Madero, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	36.7 C (98.1 F)	-5.0 C (23.0 F)	n/a	n/a
Feb	39.4 C (102.9 F)	-4.4 C (24.1 F)	n/a	n/a
Mar	41.1 C (106.0 F)	0.6 C (33.1 F)	n/a	n/a
Apr	43.9 C (111.0 F)	5.0 C (41.0 F)	n/a	n/a
May	45.0 C (113.0 F)	8.9 C (48.0 F)	n/a	n/a
Jun	48.3 C (118.9 F)	15.0 C (59.0 F)	n/a	n/a
Jul	46.7 C (116.1 F)	15.6 C (60.1 F)	n/a	n/a
Aug	43.9 C (111.0 F)	15.6 C (60.1 F)	n/a	n/a
Sep	45.0 C (113.0 F)	11.1 C (52.0 F)	n/a	n/a
Oct	38.9 C (102.0 F)	5.0 C (41.0 F)	n/a	n/a
Nov	38.9 C (102.0 F)	0.0 C (32.0 F)	n/a	n/a
Dec	33.9 C (93.0 F)	-5.0 C (23.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Madero still stand. 1974 holds the most, with 112.

Standing records at Madero by the year they were set
Year set	Standing records
1970	59
1971	64
1972	57
1973	74
1974	112
1975	84
1976	55
1977	47
1978	38
1979	67
1980	76
1981	28
1982	36
1983	23
1984	15
1985	55
1986	31
1998	62
1999	33
2000	62
2001	46
2002	36
2003	44
2004	38
2005	45
2006	27
2008	36
2009	24
2010	27
2011	63

Wettest Day of Each Month

Jul: 265.7 mm (10.5 in)

The wettest day on record for each calendar month at Madero. The most was 265.7 mm (10.5 in) on 20 July 2005.

Record daily precipitation for each month at Madero
Month	Record daily precipitation (mm)	Date
Jan	39.9 mm (1.6 in)	30 January 1983
Feb	33.8 mm (1.3 in)	11 February 1983
Mar	74.9 mm (2.9 in)	29 March 2004
Apr	66.3 mm (2.6 in)	13 April 2000
May	190.0 mm (7.5 in)	22 May 1977
Jun	98.8 mm (3.9 in)	30 June 2010
Jul	265.7 mm (10.5 in)	20 July 2005
Aug	125.5 mm (4.9 in)	5 August 1971
Sep	199.9 mm (7.9 in)	18 September 1976
Oct	79.8 mm (3.1 in)	20 October 1983
Nov	38.4 mm (1.5 in)	30 November 2009
Dec	32.8 mm (1.3 in)	8 December 1982

Period of Record Coverage

1970 to 2011

30 years of record at Madero, 1970 to 2011. 16 years have data for under 90 percent of days and are left out of rankings: 1970, 1981, 1982, 1983, 1984, 1985, 1986, 1998 and others.

Days with data per year at Madero
Year	Days with data	Share of year	Complete
1970	255	70%	No
1971	364	100%	Yes
1972	364	99%	Yes
1973	361	99%	Yes
1974	365	100%	Yes
1975	362	99%	Yes
1976	366	100%	Yes
1977	363	99%	Yes
1978	363	99%	Yes
1979	364	100%	Yes
1980	363	99%	Yes
1981	302	83%	No
1982	273	75%	No
1983	210	58%	No
1984	121	33%	No
1985	240	66%	No
1986	181	50%	No
1998	320	88%	No
1999	319	87%	No
2000	344	94%	Yes
2001	319	87%	No
2002	325	89%	No
2003	327	90%	No
2004	333	91%	Yes
2005	296	81%	No
2006	332	91%	Yes
2008	333	91%	Yes
2009	325	89%	No
2010	326	89%	No
2011	326	89%	No

Latest Records

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

Climate Trend

11 complete years, 1971 to 2000

One stripe for each of 11 complete years at Madero, 1971 to 2000. Blue stripes are years cooler than the station's own mean of 23.6 C (74.4 F); red stripes are warmer. The coolest year was 1976, at 22.3 C (72.1 F), and the warmest was 2000, at 24.9 C (76.7 F). The strongest colour marks a difference of 1.4 C (2.5 F).

Annual mean temperature at Madero as warming stripes, 1971 to 2000
Year	Annual mean temperature	Difference from the station mean
1971	23.9 C	+0.28 C
1972	23.1 C	-0.44 C
1973	23.0 C	-0.54 C
1974	23.7 C	+0.14 C
1975	23.8 C	+0.22 C
1976	22.3 C	-1.33 C
1977	23.7 C	+0.13 C
1978	23.6 C	-0.02 C
1979	23.8 C	+0.24 C
1980	23.6 C	+0.01 C
2000	24.9 C	+1.27 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

1970 to 2011

Yearly extremes at Madero: 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	43.3 C (109.9 F)	30
Coldest night (TNn)	-5.0 C (23.0 F)	1978	0.0 C (32.0 F)	30
Wettest day (Rx1day)	265.7 mm (10.5 in)	2005	76.9 mm (3.0 in)	30
Wettest five days (Rx5day)	341.7 mm (13.5 in)	2005	122.5 mm (4.8 in)	30
Longest dry spell (CDD)	158 days	2011	45 days	30

Hottest day (TXx)

The hottest day of the year at Madero, 1970 to 2011. The record is 48.3 C (118.9 F) in 1998, marked on the chart; the median year is 43.3 C (109.9 F).

Hottest day (TXx) at Madero by year
Year	Hottest day (TXx)
1970	43.3 C (109.9 F)
1971	40.6 C (105.1 F)
1972	40.0 C (104.0 F)
1973	43.9 C (111.0 F)
1974	45.0 C (113.0 F)
1975	41.7 C (107.1 F)
1976	40.0 C (104.0 F)
1977	41.7 C (107.1 F)
1978	42.8 C (109.0 F)
1979	42.8 C (109.0 F)
1980	46.7 C (116.1 F)
1981	41.7 C (107.1 F)
1982	41.7 C (107.1 F)
1983	41.7 C (107.1 F)
1984	45.6 C (114.1 F)
1985	45.0 C (113.0 F)
1986	43.9 C (111.0 F)
1998	48.3 C (118.9 F)
1999	44.4 C (111.9 F)
2000	43.3 C (109.9 F)
2001	43.9 C (111.0 F)
2002	45.0 C (113.0 F)
2003	43.9 C (111.0 F)
2004	42.2 C (108.0 F)
2005	44.4 C (111.9 F)
2006	43.9 C (111.0 F)
2008	43.3 C (109.9 F)
2009	43.3 C (109.9 F)
2010	40.0 C (104.0 F)
2011	43.9 C (111.0 F)

Coldest night (TNn)

The coldest night of the year at Madero, 1970 to 2011. The record is -5.0 C (23.0 F) in 1978, marked on the chart; the median year is 0.0 C (32.0 F).

Coldest night (TNn) at Madero by year
Year	Coldest night (TNn)
1970	0.0 C (32.0 F)
1971	-0.6 C (30.9 F)
1972	0.0 C (32.0 F)
1973	-3.3 C (26.1 F)
1974	0.0 C (32.0 F)
1975	-3.3 C (26.1 F)
1976	-1.1 C (30.0 F)
1977	-1.1 C (30.0 F)
1978	-5.0 C (23.0 F)
1979	-4.4 C (24.1 F)
1980	0.0 C (32.0 F)
1981	0.6 C (33.1 F)
1982	0.0 C (32.0 F)
1983	0.6 C (33.1 F)
1984	1.7 C (35.1 F)
1985	-4.4 C (24.1 F)
1986	1.7 C (35.1 F)
1998	2.8 C (37.0 F)
1999	1.7 C (35.1 F)
2000	1.7 C (35.1 F)
2001	-1.1 C (30.0 F)
2002	-3.3 C (26.1 F)
2003	0.0 C (32.0 F)
2004	2.8 C (37.0 F)
2005	2.8 C (37.0 F)
2006	0.0 C (32.0 F)
2008	-1.1 C (30.0 F)
2009	1.1 C (34.0 F)
2010	-5.0 C (23.0 F)
2011	-3.3 C (26.1 F)

Wettest day (Rx1day)

The wettest day of the year at Madero, 1970 to 2011. The record is 265.7 mm (10.5 in) in 2005, marked on the chart; the median year is 76.9 mm (3.0 in).

Wettest day (Rx1day) at Madero by year
Year	Wettest day (Rx1day)
1970	91.4 mm (3.6 in)
1971	125.5 mm (4.9 in)
1972	128.5 mm (5.1 in)
1973	111.8 mm (4.4 in)
1974	50.8 mm (2.0 in)
1975	69.9 mm (2.8 in)
1976	199.9 mm (7.9 in)
1977	190.0 mm (7.5 in)
1978	90.4 mm (3.6 in)
1979	54.9 mm (2.2 in)
1980	42.9 mm (1.7 in)
1981	65.8 mm (2.6 in)
1982	35.3 mm (1.4 in)
1983	79.8 mm (3.1 in)
1984	15.0 mm (0.6 in)
1985	59.9 mm (2.4 in)
1986	79.8 mm (3.1 in)
1998	51.1 mm (2.0 in)
1999	31.8 mm (1.3 in)
2000	66.3 mm (2.6 in)
2001	110.5 mm (4.4 in)
2002	112.8 mm (4.4 in)
2003	73.9 mm (2.9 in)
2004	101.9 mm (4.0 in)
2005	265.7 mm (10.5 in)
2006	81.3 mm (3.2 in)
2008	48.8 mm (1.9 in)
2009	38.4 mm (1.5 in)
2010	102.9 mm (4.1 in)
2011	59.9 mm (2.4 in)

Wettest five days (Rx5day)

The wettest five days of the year at Madero, 1970 to 2011. The record is 341.7 mm (13.5 in) in 2005, marked on the chart; the median year is 122.5 mm (4.8 in).

Wettest five days (Rx5day) at Madero by year
Year	Wettest five days (Rx5day)
1970	140.4 mm (5.5 in)
1971	230.4 mm (9.1 in)
1972	147.6 mm (5.8 in)
1973	176.0 mm (6.9 in)
1974	55.6 mm (2.2 in)
1975	140.2 mm (5.5 in)
1976	220.5 mm (8.7 in)
1977	190.0 mm (7.5 in)
1978	118.7 mm (4.7 in)
1979	63.5 mm (2.5 in)
1980	110.5 mm (4.4 in)
1981	107.3 mm (4.2 in)
1982	50.6 mm (2.0 in)
1983	79.8 mm (3.1 in)
1984	17.5 mm (0.7 in)
1985	85.0 mm (3.3 in)
1986	135.7 mm (5.3 in)
1998	87.9 mm (3.5 in)
1999	36.9 mm (1.5 in)
2000	68.6 mm (2.7 in)
2001	147.9 mm (5.8 in)
2002	129.8 mm (5.1 in)
2003	126.3 mm (5.0 in)
2004	189.5 mm (7.5 in)
2005	341.7 mm (13.5 in)
2006	135.1 mm (5.3 in)
2008	91.8 mm (3.6 in)
2009	47.8 mm (1.9 in)
2010	128.5 mm (5.1 in)
2011	86.8 mm (3.4 in)

Longest dry spell (CDD)

The longest dry spell of the year at Madero, 1970 to 2011. The record is 158 days in 2011, marked on the chart; the median year is 45 days.

Longest dry spell (CDD) at Madero by year
Year	Longest dry spell (CDD)
1970	74 days
1971	41 days
1972	32 days
1973	42 days
1974	45 days
1975	48 days
1976	35 days
1977	72 days
1978	58 days
1979	74 days
1980	79 days
1981	38 days
1982	62 days
1983	45 days
1984	28 days
1985	48 days
1986	59 days
1998	84 days
1999	77 days
2000	44 days
2001	39 days
2002	88 days
2003	28 days
2004	37 days
2005	41 days
2006	55 days
2008	31 days
2009	34 days
2010	23 days
2011	158 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 Madero standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Madero 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).