Huitziltepec Weather Records (MXN00012186)

Record envelope, standing records and threshold days for Huitziltepec (MXN00012186), Mexico, with 33 years of record.

Key Facts for Huitziltepec

Huitziltepec (MXN00012186) is a weather station in Mexico at 17.75 latitude and -99.47 longitude, 1,320 m (4,330 ft) above sea level.
The station reports from 1980 to 2012, 33 years of record.
1,464 records set at Huitziltepec still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Mexico, 17.75 latitude, -99.47 longitude.
Elevation: 1,320 m (4,330 ft).
Period of record: 1980 to 2012, 33 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 Huitziltepec. 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 Huitziltepec, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	35.0 C (95.0 F)	3.9 C (39.0 F)	n/a	n/a
Feb	36.7 C (98.1 F)	3.9 C (39.0 F)	n/a	n/a
Mar	40.6 C (105.1 F)	6.7 C (44.1 F)	n/a	n/a
Apr	40.0 C (104.0 F)	8.9 C (48.0 F)	n/a	n/a
May	41.7 C (107.1 F)	8.9 C (48.0 F)	n/a	n/a
Jun	40.0 C (104.0 F)	10.0 C (50.0 F)	n/a	n/a
Jul	35.6 C (96.1 F)	10.0 C (50.0 F)	n/a	n/a
Aug	35.0 C (95.0 F)	8.9 C (48.0 F)	n/a	n/a
Sep	35.0 C (95.0 F)	9.4 C (48.9 F)	n/a	n/a
Oct	35.0 C (95.0 F)	5.6 C (42.1 F)	n/a	n/a
Nov	35.0 C (95.0 F)	2.8 C (37.0 F)	n/a	n/a
Dec	35.0 C (95.0 F)	1.7 C (35.1 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Huitziltepec still stand. 1986 holds the most, with 139.

Standing records at Huitziltepec by the year they were set
Year set	Standing records
1980	52
1981	103
1982	78
1983	55
1984	45
1985	51
1986	139
1987	53
1988	14
1989	34
1990	21
1991	21
1992	36
1993	21
1994	46
1995	100
1996	38
1997	52
1998	5
2002	43
2003	30
2004	20
2005	17
2006	47
2007	46
2008	47
2009	44
2010	96
2011	60
2012	50

Wettest Day of Each Month

Jun: 101.3 mm (4.0 in)

The wettest day on record for each calendar month at Huitziltepec. The most was 101.3 mm (4.0 in) on 21 June 1989.

Record daily precipitation for each month at Huitziltepec
Month	Record daily precipitation (mm)	Date
Jan	33.8 mm (1.3 in)	31 January 1992
Feb	66.8 mm (2.6 in)	3 February 2010
Mar	49.8 mm (2.0 in)	19 March 1997
Apr	41.9 mm (1.6 in)	29 April 2008
May	63.5 mm (2.5 in)	29 May 2009
Jun	101.3 mm (4.0 in)	21 June 1989
Jul	95.5 mm (3.8 in)	2 July 1995
Aug	88.9 mm (3.5 in)	29 August 2006
Sep	70.6 mm (2.8 in)	24 September 2006
Oct	61.7 mm (2.4 in)	3 October 1986
Nov	80.8 mm (3.2 in)	2 November 2002
Dec	63.5 mm (2.5 in)	25 December 1995

Period of Record Coverage

1980 to 2012

29 years of record at Huitziltepec, 1980 to 2012. 9 years have data for under 90 percent of days and are left out of rankings: 1980, 1983, 1988, 1989, 1990, 1991, 1997, 2002 and others.

Days with data per year at Huitziltepec
Year	Days with data	Share of year	Complete
1980	205	56%	No
1981	365	100%	Yes
1982	365	100%	Yes
1983	276	76%	No
1984	360	98%	Yes
1985	363	99%	Yes
1986	365	100%	Yes
1987	365	100%	Yes
1988	183	50%	No
1989	303	83%	No
1990	184	50%	No
1991	214	59%	No
1992	335	92%	Yes
1993	365	100%	Yes
1994	365	100%	Yes
1995	341	93%	Yes
1996	366	100%	Yes
1997	312	85%	No
2002	321	88%	No
2003	365	100%	Yes
2004	366	100%	Yes
2005	122	33%	No
2006	365	100%	Yes
2007	365	100%	Yes
2008	366	100%	Yes
2009	348	95%	Yes
2010	365	100%	Yes
2011	365	100%	Yes
2012	332	91%	Yes

Latest Records

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

Climate Trend

16 complete years, 1981 to 2011

One stripe for each of 16 complete years at Huitziltepec, 1981 to 2011. 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 1985, at 21.0 C (69.8 F), and the warmest was 2011, at 22.8 C (73.0 F). The strongest colour marks a difference of 1.1 C (2.0 F).

Annual mean temperature at Huitziltepec as warming stripes, 1981 to 2011
Year	Annual mean temperature	Difference from the station mean
1981	21.4 C	-0.38 C
1982	21.9 C	+0.15 C
1984	21.2 C	-0.54 C
1985	21.0 C	-0.75 C
1986	21.3 C	-0.44 C
1987	22.1 C	+0.34 C
1993	21.8 C	+0.03 C
1994	21.4 C	-0.35 C
1996	21.4 C	-0.37 C
2003	21.8 C	+0.00 C
2004	21.4 C	-0.33 C
2006	21.7 C	-0.04 C
2007	22.4 C	+0.63 C
2008	22.1 C	+0.33 C
2010	22.4 C	+0.66 C
2011	22.8 C	+1.04 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

1980 to 2012

Yearly extremes at Huitziltepec: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	41.7 C (107.1 F)	1983	35.6 C (96.1 F)	29
Coldest night (TNn)	1.7 C (35.1 F)	2010	5.3 C (41.5 F)	30
Wettest day (Rx1day)	101.3 mm (4.0 in)	1989	48.8 mm (1.9 in)	30
Wettest five days (Rx5day)	163.2 mm (6.4 in)	1995	103.0 mm (4.1 in)	30
Longest dry spell (CDD)	120 days	1993	75 days	30

Hottest day (TXx)

The hottest day of the year at Huitziltepec, 1980 to 2012. The record is 41.7 C (107.1 F) in 1983, marked on the chart; the median year is 35.6 C (96.1 F).

Hottest day (TXx) at Huitziltepec by year
Year	Hottest day (TXx)
1980	34.4 C (93.9 F)
1981	35.0 C (95.0 F)
1982	35.6 C (96.1 F)
1983	41.7 C (107.1 F)
1984	35.0 C (95.0 F)
1985	33.3 C (91.9 F)
1986	37.2 C (99.0 F)
1987	36.7 C (98.1 F)
1988	38.9 C (102.0 F)
1989	35.0 C (95.0 F)
1990	32.8 C (91.0 F)
1991	35.0 C (95.0 F)
1992	33.9 C (93.0 F)
1993	35.6 C (96.1 F)
1994	35.6 C (96.1 F)
1995	35.0 C (95.0 F)
1996	32.8 C (91.0 F)
1997	38.9 C (102.0 F)
1998	n/a
2002	37.8 C (100.0 F)
2003	38.9 C (102.0 F)
2004	35.6 C (96.1 F)
2005	35.0 C (95.0 F)
2006	38.9 C (102.0 F)
2007	40.0 C (104.0 F)
2008	38.9 C (102.0 F)
2009	40.0 C (104.0 F)
2010	40.6 C (105.1 F)
2011	40.6 C (105.1 F)
2012	40.0 C (104.0 F)

Coldest night (TNn)

The coldest night of the year at Huitziltepec, 1980 to 2012. The record is 1.7 C (35.1 F) in 2010, marked on the chart; the median year is 5.3 C (41.5 F).

Coldest night (TNn) at Huitziltepec by year
Year	Coldest night (TNn)
1980	5.6 C (42.1 F)
1981	5.0 C (41.0 F)
1982	7.2 C (45.0 F)
1983	5.6 C (42.1 F)
1984	5.6 C (42.1 F)
1985	6.7 C (44.1 F)
1986	5.0 C (41.0 F)
1987	5.0 C (41.0 F)
1988	5.0 C (41.0 F)
1989	5.6 C (42.1 F)
1990	8.9 C (48.0 F)
1991	7.8 C (46.0 F)
1992	7.8 C (46.0 F)
1993	7.8 C (46.0 F)
1994	8.9 C (48.0 F)
1995	8.9 C (48.0 F)
1996	5.0 C (41.0 F)
1997	6.7 C (44.1 F)
1998	5.0 C (41.0 F)
2002	2.8 C (37.0 F)
2003	2.8 C (37.0 F)
2004	2.8 C (37.0 F)
2005	3.9 C (39.0 F)
2006	2.8 C (37.0 F)
2007	5.6 C (42.1 F)
2008	5.0 C (41.0 F)
2009	5.0 C (41.0 F)
2010	1.7 C (35.1 F)
2011	3.9 C (39.0 F)
2012	6.7 C (44.1 F)

Wettest day (Rx1day)

The wettest day of the year at Huitziltepec, 1980 to 2012. The record is 101.3 mm (4.0 in) in 1989, marked on the chart; the median year is 48.8 mm (1.9 in).

Wettest day (Rx1day) at Huitziltepec by year
Year	Wettest day (Rx1day)
1980	50.3 mm (2.0 in)
1981	48.5 mm (1.9 in)
1982	70.1 mm (2.8 in)
1983	44.2 mm (1.7 in)
1984	43.2 mm (1.7 in)
1985	59.9 mm (2.4 in)
1986	61.7 mm (2.4 in)
1987	45.0 mm (1.8 in)
1988	16.0 mm (0.6 in)
1989	101.3 mm (4.0 in)
1990	24.1 mm (0.9 in)
1991	28.4 mm (1.1 in)
1992	38.4 mm (1.5 in)
1993	36.6 mm (1.4 in)
1994	51.6 mm (2.0 in)
1995	95.5 mm (3.8 in)
1996	45.5 mm (1.8 in)
1997	59.9 mm (2.4 in)
1998	0.0 mm (0.00 in)
2002	80.8 mm (3.2 in)
2003	49.0 mm (1.9 in)
2004	65.3 mm (2.6 in)
2005	46.0 mm (1.8 in)
2006	88.9 mm (3.5 in)
2007	45.0 mm (1.8 in)
2008	47.8 mm (1.9 in)
2009	63.5 mm (2.5 in)
2010	66.8 mm (2.6 in)
2011	68.3 mm (2.7 in)
2012	38.4 mm (1.5 in)

Wettest five days (Rx5day)

The wettest five days of the year at Huitziltepec, 1980 to 2012. The record is 163.2 mm (6.4 in) in 1995, marked on the chart; the median year is 103.0 mm (4.1 in).

Wettest five days (Rx5day) at Huitziltepec by year
Year	Wettest five days (Rx5day)
1980	111.2 mm (4.4 in)
1981	156.8 mm (6.2 in)
1982	150.6 mm (5.9 in)
1983	119.3 mm (4.7 in)
1984	87.9 mm (3.5 in)
1985	102.9 mm (4.1 in)
1986	91.9 mm (3.6 in)
1987	140.0 mm (5.5 in)
1988	16.0 mm (0.6 in)
1989	162.8 mm (6.4 in)
1990	70.7 mm (2.8 in)
1991	52.6 mm (2.1 in)
1992	65.5 mm (2.6 in)
1993	53.8 mm (2.1 in)
1994	73.7 mm (2.9 in)
1995	163.2 mm (6.4 in)
1996	87.3 mm (3.4 in)
1997	73.2 mm (2.9 in)
1998	0.0 mm (0.00 in)
2002	140.9 mm (5.5 in)
2003	135.7 mm (5.3 in)
2004	118.9 mm (4.7 in)
2005	77.2 mm (3.0 in)
2006	125.3 mm (4.9 in)
2007	107.3 mm (4.2 in)
2008	103.1 mm (4.1 in)
2009	94.0 mm (3.7 in)
2010	131.4 mm (5.2 in)
2011	116.0 mm (4.6 in)
2012	73.2 mm (2.9 in)

Longest dry spell (CDD)

The longest dry spell of the year at Huitziltepec, 1980 to 2012. The record is 120 days in 1993, marked on the chart; the median year is 75 days.

Longest dry spell (CDD) at Huitziltepec by year
Year	Longest dry spell (CDD)
1980	37 days
1981	77 days
1982	73 days
1983	70 days
1984	73 days
1985	70 days
1986	112 days
1987	65 days
1988	88 days
1989	94 days
1990	16 days
1991	54 days
1992	62 days
1993	120 days
1994	90 days
1995	65 days
1996	82 days
1997	63 days
1998	31 days
2002	91 days
2003	88 days
2004	66 days
2005	68 days
2006	112 days
2007	119 days
2008	113 days
2009	81 days
2010	97 days
2011	79 days
2012	43 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 Huitziltepec standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Huitziltepec 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).