Huichihuayan Weather Records (MXN00024186)

Record envelope, standing records and threshold days for Huichihuayan (MXN00024186), Mexico, with 30 years of record.

Key Facts for Huichihuayan

Huichihuayan (MXN00024186) is a weather station in Mexico at 21.47 latitude and -98.97 longitude, 91 m (298 ft) above sea level.
The station reports from 1981 to 2010, 30 years of record.
1,464 records set at Huichihuayan still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Mexico, 21.47 latitude, -98.97 longitude.
Elevation: 91 m (298 ft).
Period of record: 1981 to 2010, 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 Huichihuayan. 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 Huichihuayan, 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)	0.0 C (32.0 F)	n/a	n/a
Feb	38.9 C (102.0 F)	3.9 C (39.0 F)	n/a	n/a
Mar	41.7 C (107.1 F)	5.6 C (42.1 F)	n/a	n/a
Apr	43.9 C (111.0 F)	10.0 C (50.0 F)	n/a	n/a
May	42.8 C (109.0 F)	10.6 C (51.1 F)	n/a	n/a
Jun	41.7 C (107.1 F)	15.6 C (60.1 F)	n/a	n/a
Jul	40.0 C (104.0 F)	12.8 C (55.0 F)	n/a	n/a
Aug	41.7 C (107.1 F)	13.9 C (57.0 F)	n/a	n/a
Sep	38.9 C (102.0 F)	8.9 C (48.0 F)	n/a	n/a
Oct	40.6 C (105.1 F)	7.8 C (46.0 F)	n/a	n/a
Nov	38.9 C (102.0 F)	5.6 C (42.1 F)	n/a	n/a
Dec	37.8 C (100.0 F)	-1.1 C (30.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Huichihuayan still stand. 1997 holds the most, with 92.

Standing records at Huichihuayan by the year they were set
Year set	Standing records
1981	35
1982	90
1983	64
1984	84
1985	58
1986	44
1987	13
1990	43
1991	76
1992	46
1993	57
1995	58
1996	81
1997	92
1998	47
1999	43
2000	64
2001	33
2002	47
2003	60
2004	71
2005	53
2006	46
2007	26
2008	46
2009	46
2010	41

Wettest Day of Each Month

Aug: 312.9 mm (12.3 in)

The wettest day on record for each calendar month at Huichihuayan. The most was 312.9 mm (12.3 in) on 22 August 2007.

Record daily precipitation for each month at Huichihuayan
Month	Record daily precipitation (mm)	Date
Jan	205.0 mm (8.1 in)	13 January 1990
Feb	63.8 mm (2.5 in)	29 February 1996
Mar	87.9 mm (3.5 in)	29 March 2004
Apr	154.9 mm (6.1 in)	12 April 1985
May	141.0 mm (5.6 in)	28 May 1991
Jun	160.5 mm (6.3 in)	18 June 1985
Jul	294.9 mm (11.6 in)	1 July 1991
Aug	312.9 mm (12.3 in)	22 August 2007
Sep	300.0 mm (11.8 in)	21 September 1993
Oct	213.9 mm (8.4 in)	9 October 1997
Nov	82.6 mm (3.3 in)	24 November 2009
Dec	67.8 mm (2.7 in)	24 December 1991

Period of Record Coverage

1981 to 2010

27 years of record at Huichihuayan, 1981 to 2010. 3 years have data for under 90 percent of days and are left out of rankings: 1981, 1987, 1993.

Days with data per year at Huichihuayan
Year	Days with data	Share of year	Complete
1981	181	50%	No
1982	360	99%	Yes
1983	361	99%	Yes
1984	366	100%	Yes
1985	337	92%	Yes
1986	363	99%	Yes
1987	59	16%	No
1990	361	99%	Yes
1991	362	99%	Yes
1992	364	99%	Yes
1993	301	82%	No
1995	364	100%	Yes
1996	363	99%	Yes
1997	363	99%	Yes
1998	362	99%	Yes
1999	364	100%	Yes
2000	365	100%	Yes
2001	333	91%	Yes
2002	364	100%	Yes
2003	363	99%	Yes
2004	355	97%	Yes
2005	364	100%	Yes
2006	364	100%	Yes
2007	364	100%	Yes
2008	336	92%	Yes
2009	334	92%	Yes
2010	334	92%	Yes

Latest Records

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

Climate Trend

19 complete years, 1982 to 2007

One stripe for each of 19 complete years at Huichihuayan, 1982 to 2007. Blue stripes are years cooler than the station's own mean of 23.9 C (75.1 F); red stripes are warmer. The coolest year was 1998, at 23.1 C (73.6 F), and the warmest was 2003, at 24.9 C (76.8 F). The strongest colour marks a difference of 1.0 C (1.8 F).

Annual mean temperature at Huichihuayan as warming stripes, 1982 to 2007
Year	Annual mean temperature	Difference from the station mean
1982	24.2 C	+0.24 C
1983	23.6 C	-0.37 C
1984	23.2 C	-0.79 C
1986	23.9 C	-0.03 C
1990	24.0 C	+0.05 C
1991	24.4 C	+0.46 C
1992	23.6 C	-0.39 C
1995	24.6 C	+0.61 C
1996	24.2 C	+0.27 C
1997	23.4 C	-0.58 C
1998	23.1 C	-0.81 C
1999	23.6 C	-0.37 C
2000	23.9 C	-0.04 C
2002	24.3 C	+0.35 C
2003	24.9 C	+0.95 C
2004	23.8 C	-0.17 C
2005	23.9 C	-0.05 C
2006	24.4 C	+0.49 C
2007	24.0 C	+0.09 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 2010

Yearly extremes at Huichihuayan: 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)	1984	40.6 C (105.1 F)	27
Coldest night (TNn)	-1.1 C (30.0 F)	1983	5.6 C (42.1 F)	27
Wettest day (Rx1day)	312.9 mm (12.3 in)	2007	133.9 mm (5.3 in)	27
Wettest five days (Rx5day)	603.5 mm (23.8 in)	1991	290.2 mm (11.4 in)	27
Longest dry spell (CDD)	40 days	2002	22 days	27

Hottest day (TXx)

The hottest day of the year at Huichihuayan, 1981 to 2010. The record is 43.9 C (111.0 F) in 1984, marked on the chart; the median year is 40.6 C (105.1 F).

Hottest day (TXx) at Huichihuayan by year
Year	Hottest day (TXx)
1981	41.7 C (107.1 F)
1982	40.0 C (104.0 F)
1983	40.6 C (105.1 F)
1984	43.9 C (111.0 F)
1985	37.8 C (100.0 F)
1986	38.9 C (102.0 F)
1987	35.6 C (96.1 F)
1990	41.7 C (107.1 F)
1991	41.7 C (107.1 F)
1992	36.7 C (98.1 F)
1993	41.7 C (107.1 F)
1995	41.7 C (107.1 F)
1996	41.7 C (107.1 F)
1997	40.0 C (104.0 F)
1998	37.8 C (100.0 F)
1999	38.9 C (102.0 F)
2000	37.8 C (100.0 F)
2001	40.0 C (104.0 F)
2002	42.8 C (109.0 F)
2003	41.7 C (107.1 F)
2004	40.6 C (105.1 F)
2005	41.7 C (107.1 F)
2006	41.7 C (107.1 F)
2007	38.9 C (102.0 F)
2008	40.6 C (105.1 F)
2009	40.6 C (105.1 F)
2010	38.9 C (102.0 F)

Coldest night (TNn)

The coldest night of the year at Huichihuayan, 1981 to 2010. The record is -1.1 C (30.0 F) in 1983, marked on the chart; the median year is 5.6 C (42.1 F).

Coldest night (TNn) at Huichihuayan by year
Year	Coldest night (TNn)
1981	10.0 C (50.0 F)
1982	5.0 C (41.0 F)
1983	-1.1 C (30.0 F)
1984	6.7 C (44.1 F)
1985	2.8 C (37.0 F)
1986	0.0 C (32.0 F)
1987	5.6 C (42.1 F)
1990	3.9 C (39.0 F)
1991	6.7 C (44.1 F)
1992	5.6 C (42.1 F)
1993	7.8 C (46.0 F)
1995	7.8 C (46.0 F)
1996	2.8 C (37.0 F)
1997	0.6 C (33.1 F)
1998	6.7 C (44.1 F)
1999	5.0 C (41.0 F)
2000	3.9 C (39.0 F)
2001	5.6 C (42.1 F)
2002	5.6 C (42.1 F)
2003	5.0 C (41.0 F)
2004	2.8 C (37.0 F)
2005	8.9 C (48.0 F)
2006	3.9 C (39.0 F)
2007	6.7 C (44.1 F)
2008	6.7 C (44.1 F)
2009	6.7 C (44.1 F)
2010	5.0 C (41.0 F)

Wettest day (Rx1day)

The wettest day of the year at Huichihuayan, 1981 to 2010. The record is 312.9 mm (12.3 in) in 2007, marked on the chart; the median year is 133.9 mm (5.3 in).

Wettest day (Rx1day) at Huichihuayan by year
Year	Wettest day (Rx1day)
1981	128.8 mm (5.1 in)
1982	75.9 mm (3.0 in)
1983	128.8 mm (5.1 in)
1984	110.0 mm (4.3 in)
1985	160.5 mm (6.3 in)
1986	106.9 mm (4.2 in)
1987	14.0 mm (0.6 in)
1990	262.9 mm (10.4 in)
1991	294.9 mm (11.6 in)
1992	146.8 mm (5.8 in)
1993	300.0 mm (11.8 in)
1995	173.2 mm (6.8 in)
1996	133.9 mm (5.3 in)
1997	213.9 mm (8.4 in)
1998	188.0 mm (7.4 in)
1999	117.9 mm (4.6 in)
2000	77.0 mm (3.0 in)
2001	159.8 mm (6.3 in)
2002	204.0 mm (8.0 in)
2003	206.0 mm (8.1 in)
2004	99.8 mm (3.9 in)
2005	130.0 mm (5.1 in)
2006	82.3 mm (3.2 in)
2007	312.9 mm (12.3 in)
2008	135.9 mm (5.4 in)
2009	101.9 mm (4.0 in)
2010	111.8 mm (4.4 in)

Wettest five days (Rx5day)

The wettest five days of the year at Huichihuayan, 1981 to 2010. The record is 603.5 mm (23.8 in) in 1991, marked on the chart; the median year is 290.2 mm (11.4 in).

Wettest five days (Rx5day) at Huichihuayan by year
Year	Wettest five days (Rx5day)
1981	343.7 mm (13.5 in)
1982	138.5 mm (5.5 in)
1983	283.5 mm (11.2 in)
1984	341.4 mm (13.4 in)
1985	398.5 mm (15.7 in)
1986	198.4 mm (7.8 in)
1987	17.6 mm (0.7 in)
1990	382.3 mm (15.1 in)
1991	603.5 mm (23.8 in)
1992	230.9 mm (9.1 in)
1993	505.8 mm (19.9 in)
1995	287.5 mm (11.3 in)
1996	234.8 mm (9.2 in)
1997	338.6 mm (13.3 in)
1998	399.7 mm (15.7 in)
1999	290.2 mm (11.4 in)
2000	178.6 mm (7.0 in)
2001	329.0 mm (13.0 in)
2002	226.0 mm (8.9 in)
2003	450.1 mm (17.7 in)
2004	190.4 mm (7.5 in)
2005	243.0 mm (9.6 in)
2006	137.7 mm (5.4 in)
2007	496.5 mm (19.5 in)
2008	367.6 mm (14.5 in)
2009	186.3 mm (7.3 in)
2010	307.7 mm (12.1 in)

Longest dry spell (CDD)

The longest dry spell of the year at Huichihuayan, 1981 to 2010. The record is 40 days in 2002, marked on the chart; the median year is 22 days.

Longest dry spell (CDD) at Huichihuayan by year
Year	Longest dry spell (CDD)
1981	24 days
1982	24 days
1983	18 days
1984	25 days
1985	15 days
1986	22 days
1987	14 days
1990	26 days
1991	20 days
1992	13 days
1993	26 days
1995	18 days
1996	19 days
1997	19 days
1998	27 days
1999	27 days
2000	19 days
2001	21 days
2002	40 days
2003	25 days
2004	30 days
2005	29 days
2006	25 days
2007	16 days
2008	21 days
2009	22 days
2010	17 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 Huichihuayan standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Huichihuayan 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).