Huecahuaxco E-7 Weather Records (MXN00017045)

Record envelope, standing records and threshold days for Huecahuaxco E-7 (MXN00017045), Mexico, with 33 years of record.

Key Facts for Huecahuaxco E-7

Huecahuaxco E-7 (MXN00017045) is a weather station in Mexico at 18.90 latitude and -98.75 longitude, 2,305 m (7,562 ft) above sea level.
The station reports from 1976 to 2008, 33 years of record.
1,464 records set at Huecahuaxco E-7 still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Mexico, 18.90 latitude, -98.75 longitude.
Elevation: 2,305 m (7,562 ft).
Period of record: 1976 to 2008, 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 Huecahuaxco E-7. 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 Huecahuaxco E-7, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	28.3 C (82.9 F)	0.0 C (32.0 F)	n/a	n/a
Feb	30.0 C (86.0 F)	0.6 C (33.1 F)	n/a	n/a
Mar	32.2 C (90.0 F)	2.8 C (37.0 F)	n/a	n/a
Apr	33.3 C (91.9 F)	5.6 C (42.1 F)	n/a	n/a
May	34.4 C (93.9 F)	5.6 C (42.1 F)	n/a	n/a
Jun	32.8 C (91.0 F)	5.6 C (42.1 F)	n/a	n/a
Jul	30.0 C (86.0 F)	4.4 C (39.9 F)	n/a	n/a
Aug	29.4 C (84.9 F)	6.1 C (43.0 F)	n/a	n/a
Sep	28.9 C (84.0 F)	7.2 C (45.0 F)	n/a	n/a
Oct	27.8 C (82.0 F)	3.9 C (39.0 F)	n/a	n/a
Nov	27.2 C (81.0 F)	2.8 C (37.0 F)	n/a	n/a
Dec	29.4 C (84.9 F)	0.6 C (33.1 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Huecahuaxco E-7 still stand. 1992 holds the most, with 243.

Standing records at Huecahuaxco E-7 by the year they were set
Year set	Standing records
1982	46
1983	67
1985	11
1986	40
1987	49
1988	64
1989	40
1990	27
1991	54
1992	243
1993	151
1994	121
1995	36
1996	107
1997	33
1998	73
1999	37
2000	33
2001	16
2002	9
2003	38
2004	13
2005	60
2006	81
2007	8
2008	7

Wettest Day of Each Month

Aug: 84.3 mm (3.3 in)

The wettest day on record for each calendar month at Huecahuaxco E-7. The most was 84.3 mm (3.3 in) on 9 August 1996.

Record daily precipitation for each month at Huecahuaxco E-7
Month	Record daily precipitation (mm)	Date
Jan	47.0 mm (1.9 in)	26 January 1992
Feb	19.6 mm (0.8 in)	3 February 2007
Mar	24.9 mm (1.0 in)	31 March 1976
Apr	38.1 mm (1.5 in)	9 April 1976
May	62.7 mm (2.5 in)	26 May 1995
Jun	76.5 mm (3.0 in)	18 June 1988
Jul	67.8 mm (2.7 in)	1 July 1988
Aug	84.3 mm (3.3 in)	9 August 1996
Sep	71.4 mm (2.8 in)	11 September 1990
Oct	47.0 mm (1.9 in)	3 October 1994
Nov	52.3 mm (2.1 in)	27 November 1985
Dec	38.4 mm (1.5 in)	30 December 1995

Period of Record Coverage

1982 to 2008

26 years of record at Huecahuaxco E-7, 1982 to 2008. 1 years have data for under 90 percent of days and are left out of rankings: 1985.

Days with data per year at Huecahuaxco E-7
Year	Days with data	Share of year	Complete
1982	365	100%	Yes
1983	364	100%	Yes
1985	60	16%	No
1986	365	100%	Yes
1987	365	100%	Yes
1988	366	100%	Yes
1989	365	100%	Yes
1990	365	100%	Yes
1991	365	100%	Yes
1992	366	100%	Yes
1993	365	100%	Yes
1994	365	100%	Yes
1995	365	100%	Yes
1996	366	100%	Yes
1997	365	100%	Yes
1998	365	100%	Yes
1999	365	100%	Yes
2000	366	100%	Yes
2001	334	92%	Yes
2002	365	100%	Yes
2003	365	100%	Yes
2004	366	100%	Yes
2005	365	100%	Yes
2006	365	100%	Yes
2007	365	100%	Yes
2008	366	100%	Yes

Latest Records

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

Climate Trend

21 complete years, 1982 to 2008

One stripe for each of 21 complete years at Huecahuaxco E-7, 1982 to 2008. Blue stripes are years cooler than the station's own mean of 17.1 C (62.8 F); red stripes are warmer. The coolest year was 2006, at 15.0 C (59.0 F), and the warmest was 1992, at 19.3 C (66.8 F). The strongest colour marks a difference of 2.3 C (4.1 F).

Annual mean temperature at Huecahuaxco E-7 as warming stripes, 1982 to 2008
Year	Annual mean temperature	Difference from the station mean
1982	17.2 C	+0.14 C
1983	16.8 C	-0.29 C
1986	17.1 C	+0.01 C
1987	17.3 C	+0.22 C
1988	17.6 C	+0.56 C
1989	17.0 C	-0.06 C
1990	17.1 C	+0.04 C
1991	17.9 C	+0.81 C
1992	19.3 C	+2.23 C
1993	19.2 C	+2.12 C
1994	15.9 C	-1.23 C
1995	17.1 C	-0.01 C
1996	15.9 C	-1.19 C
1999	16.7 C	-0.40 C
2000	16.8 C	-0.24 C
2002	17.2 C	+0.11 C
2003	18.0 C	+0.92 C
2004	16.4 C	-0.64 C
2006	15.0 C	-2.08 C
2007	16.4 C	-0.68 C
2008	16.8 C	-0.24 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

1976 to 2008

Yearly extremes at Huecahuaxco E-7: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	34.4 C (93.9 F)	1988	29.7 C (85.5 F)	26
Coldest night (TNn)	0.0 C (32.0 F)	1998	4.2 C (39.5 F)	26
Wettest day (Rx1day)	84.3 mm (3.3 in)	1996	45.9 mm (1.8 in)	28
Wettest five days (Rx5day)	208.3 mm (8.2 in)	1988	100.8 mm (4.0 in)	28
Longest dry spell (CDD)	152 days	1998	80 days	28

Hottest day (TXx)

The hottest day of the year at Huecahuaxco E-7, 1976 to 2008. The record is 34.4 C (93.9 F) in 1988, marked on the chart; the median year is 29.7 C (85.5 F).

Hottest day (TXx) at Huecahuaxco E-7 by year
Year	Hottest day (TXx)
1976	n/a
1977	n/a
1982	31.7 C (89.1 F)
1983	31.1 C (88.0 F)
1985	26.7 C (80.1 F)
1986	32.8 C (91.0 F)
1987	31.1 C (88.0 F)
1988	34.4 C (93.9 F)
1989	32.2 C (90.0 F)
1990	30.6 C (87.1 F)
1991	32.8 C (91.0 F)
1992	32.8 C (91.0 F)
1993	33.3 C (91.9 F)
1994	29.4 C (84.9 F)
1995	30.0 C (86.0 F)
1996	29.4 C (84.9 F)
1997	27.2 C (81.0 F)
1998	31.7 C (89.1 F)
1999	28.3 C (82.9 F)
2000	26.7 C (80.1 F)
2001	30.0 C (86.0 F)
2002	29.4 C (84.9 F)
2003	28.3 C (82.9 F)
2004	27.8 C (82.0 F)
2005	27.8 C (82.0 F)
2006	25.6 C (78.1 F)
2007	27.2 C (81.0 F)
2008	28.9 C (84.0 F)

Coldest night (TNn)

The coldest night of the year at Huecahuaxco E-7, 1976 to 2008. The record is 0.0 C (32.0 F) in 1998, marked on the chart; the median year is 4.2 C (39.5 F).

Coldest night (TNn) at Huecahuaxco E-7 by year
Year	Coldest night (TNn)
1976	n/a
1977	n/a
1982	3.3 C (37.9 F)
1983	0.6 C (33.1 F)
1985	5.0 C (41.0 F)
1986	0.6 C (33.1 F)
1987	2.8 C (37.0 F)
1988	3.9 C (39.0 F)
1989	3.3 C (37.9 F)
1990	5.0 C (41.0 F)
1991	5.0 C (41.0 F)
1992	6.7 C (44.1 F)
1993	5.0 C (41.0 F)
1994	0.6 C (33.1 F)
1995	1.7 C (35.1 F)
1996	3.9 C (39.0 F)
1997	4.4 C (39.9 F)
1998	0.0 C (32.0 F)
1999	3.9 C (39.0 F)
2000	5.0 C (41.0 F)
2001	6.7 C (44.1 F)
2002	6.7 C (44.1 F)
2003	6.7 C (44.1 F)
2004	3.9 C (39.0 F)
2005	5.0 C (41.0 F)
2006	6.7 C (44.1 F)
2007	5.0 C (41.0 F)
2008	3.9 C (39.0 F)

Wettest day (Rx1day)

The wettest day of the year at Huecahuaxco E-7, 1976 to 2008. The record is 84.3 mm (3.3 in) in 1996, marked on the chart; the median year is 45.9 mm (1.8 in).

Wettest day (Rx1day) at Huecahuaxco E-7 by year
Year	Wettest day (Rx1day)
1976	57.2 mm (2.3 in)
1977	57.4 mm (2.3 in)
1982	41.9 mm (1.6 in)
1983	44.7 mm (1.8 in)
1985	52.3 mm (2.1 in)
1986	52.3 mm (2.1 in)
1987	57.2 mm (2.3 in)
1988	76.5 mm (3.0 in)
1989	36.1 mm (1.4 in)
1990	71.4 mm (2.8 in)
1991	39.1 mm (1.5 in)
1992	47.0 mm (1.9 in)
1993	57.4 mm (2.3 in)
1994	47.0 mm (1.9 in)
1995	62.7 mm (2.5 in)
1996	84.3 mm (3.3 in)
1997	48.3 mm (1.9 in)
1998	34.8 mm (1.4 in)
1999	32.5 mm (1.3 in)
2000	27.2 mm (1.1 in)
2001	37.1 mm (1.5 in)
2002	36.6 mm (1.4 in)
2003	26.7 mm (1.1 in)
2004	26.7 mm (1.1 in)
2005	52.1 mm (2.1 in)
2006	26.7 mm (1.1 in)
2007	38.4 mm (1.5 in)
2008	33.8 mm (1.3 in)

Wettest five days (Rx5day)

The wettest five days of the year at Huecahuaxco E-7, 1976 to 2008. The record is 208.3 mm (8.2 in) in 1988, marked on the chart; the median year is 100.8 mm (4.0 in).

Wettest five days (Rx5day) at Huecahuaxco E-7 by year
Year	Wettest five days (Rx5day)
1976	164.9 mm (6.5 in)
1977	137.9 mm (5.4 in)
1982	81.5 mm (3.2 in)
1983	110.0 mm (4.3 in)
1985	89.1 mm (3.5 in)
1986	108.9 mm (4.3 in)
1987	82.9 mm (3.3 in)
1988	208.3 mm (8.2 in)
1989	77.2 mm (3.0 in)
1990	111.0 mm (4.4 in)
1991	134.6 mm (5.3 in)
1992	106.8 mm (4.2 in)
1993	168.4 mm (6.6 in)
1994	152.2 mm (6.0 in)
1995	141.6 mm (5.6 in)
1996	162.7 mm (6.4 in)
1997	104.7 mm (4.1 in)
1998	69.7 mm (2.7 in)
1999	95.6 mm (3.8 in)
2000	66.1 mm (2.6 in)
2001	85.9 mm (3.4 in)
2002	65.3 mm (2.6 in)
2003	66.0 mm (2.6 in)
2004	61.0 mm (2.4 in)
2005	120.1 mm (4.7 in)
2006	59.8 mm (2.4 in)
2007	61.3 mm (2.4 in)
2008	96.8 mm (3.8 in)

Longest dry spell (CDD)

The longest dry spell of the year at Huecahuaxco E-7, 1976 to 2008. The record is 152 days in 1998, marked on the chart; the median year is 80 days.

Longest dry spell (CDD) at Huecahuaxco E-7 by year
Year	Longest dry spell (CDD)
1976	43 days
1977	81 days
1982	78 days
1983	68 days
1985	26 days
1986	106 days
1987	63 days
1988	81 days
1989	98 days
1990	49 days
1991	86 days
1992	57 days
1993	72 days
1994	134 days
1995	36 days
1996	66 days
1997	72 days
1998	152 days
1999	106 days
2000	116 days
2001	59 days
2002	113 days
2003	89 days
2004	77 days
2005	112 days
2006	110 days
2007	76 days
2008	113 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 Huecahuaxco E-7 standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Huecahuaxco E-7 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 2026-10-16 (16 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).