El Chayote Weather Records (MXN00001094)

Record envelope, standing records and threshold days for El Chayote (MXN00001094), Mexico, with 31 years of record.

Key Facts for El Chayote

El Chayote (MXN00001094) is a weather station in Mexico at 22.28 latitude and -102.23 longitude, 1,951 m (6,401 ft) above sea level.
The station reports from 1982 to 2012, 31 years of record.
1,464 records set at El Chayote still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.

About the Station

Location: Mexico, 22.28 latitude, -102.23 longitude.
Elevation: 1,951 m (6,401 ft).
Period of record: 1982 to 2012, 31 years.
Eligible elements: tmax, tmin, 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 El Chayote. 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 El Chayote, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	27.8 C (82.0 F)	-10.0 C (14.0 F)	n/a	n/a
Feb	30.0 C (86.0 F)	-9.4 C (15.1 F)	n/a	n/a
Mar	35.0 C (95.0 F)	-5.0 C (23.0 F)	n/a	n/a
Apr	35.0 C (95.0 F)	-4.4 C (24.1 F)	n/a	n/a
May	35.6 C (96.1 F)	0.0 C (32.0 F)	n/a	n/a
Jun	35.6 C (96.1 F)	1.7 C (35.1 F)	n/a	n/a
Jul	37.2 C (99.0 F)	2.8 C (37.0 F)	n/a	n/a
Aug	32.8 C (91.0 F)	2.8 C (37.0 F)	n/a	n/a
Sep	31.7 C (89.1 F)	0.6 C (33.1 F)	n/a	n/a
Oct	31.7 C (89.1 F)	-4.4 C (24.1 F)	n/a	n/a
Nov	30.0 C (86.0 F)	-13.3 C (8.1 F)	n/a	n/a
Dec	30.6 C (87.1 F)	-12.2 C (10.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at El Chayote still stand. 1983 holds the most, with 93.

Standing records at El Chayote by the year they were set
Year set	Standing records
1982	12
1983	93
1984	76
1985	77
1986	53
1987	76
1988	61
1989	68
1990	31
1991	30
1992	35
1993	39
1994	20
1995	31
1996	33
1997	44
1998	33
1999	68
2000	5
2001	18
2002	29
2003	76
2004	60
2005	90
2006	49
2007	26
2008	40
2009	84
2010	32
2011	17
2012	58

Wettest Day of Each Month

Jul: 69.6 mm (2.7 in)

The wettest day on record for each calendar month at El Chayote. The most was 69.6 mm (2.7 in) on 26 July 1987.

Record daily precipitation for each month at El Chayote
Month	Record daily precipitation (mm)	Date
Jan	32.8 mm (1.3 in)	9 January 1992
Feb	33.8 mm (1.3 in)	2 February 2010
Mar	13.0 mm (0.5 in)	3 March 2001
Apr	14.0 mm (0.6 in)	6 April 2002
May	32.8 mm (1.3 in)	20 May 2000
Jun	43.9 mm (1.7 in)	5 June 2002
Jul	69.6 mm (2.7 in)	26 July 1987
Aug	47.0 mm (1.9 in)	16 August 1998
Sep	48.0 mm (1.9 in)	2 September 2007
Oct	38.9 mm (1.5 in)	9 October 1992
Nov	32.8 mm (1.3 in)	11 November 2006
Dec	21.8 mm (0.9 in)	3 December 1989

Period of Record Coverage

1982 to 2012

31 years of record at El Chayote, 1982 to 2012. 4 years have data for under 90 percent of days and are left out of rankings: 1982, 1985, 1986, 2012.

Days with data per year at El Chayote
Year	Days with data	Share of year	Complete
1982	123	34%	No
1983	365	100%	Yes
1984	366	100%	Yes
1985	326	89%	No
1986	304	83%	No
1987	364	100%	Yes
1988	366	100%	Yes
1989	365	100%	Yes
1990	333	91%	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	365	100%	Yes
2002	365	100%	Yes
2003	365	100%	Yes
2004	366	100%	Yes
2005	365	100%	Yes
2006	333	91%	Yes
2007	365	100%	Yes
2008	366	100%	Yes
2009	364	100%	Yes
2010	365	100%	Yes
2011	343	94%	Yes
2012	274	75%	No

Latest Records

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

Climate Trend

25 complete years, 1983 to 2011

One stripe for each of 25 complete years at El Chayote, 1983 to 2011. Blue stripes are years cooler than the station's own mean of 15.4 C (59.7 F); red stripes are warmer. The coolest year was 2004, at 12.8 C (55.1 F), and the warmest was 1994, at 17.0 C (62.7 F). The strongest colour marks a difference of 2.6 C (4.7 F).

Annual mean temperature at El Chayote as warming stripes, 1983 to 2011
Year	Annual mean temperature	Difference from the station mean
1983	14.1 C	-1.29 C
1984	14.3 C	-1.08 C
1987	16.1 C	+0.73 C
1988	16.8 C	+1.40 C
1989	16.8 C	+1.38 C
1991	15.8 C	+0.38 C
1992	15.6 C	+0.20 C
1993	16.6 C	+1.22 C
1994	17.0 C	+1.62 C
1995	16.1 C	+0.69 C
1996	16.5 C	+1.05 C
1997	16.2 C	+0.75 C
1998	16.4 C	+0.96 C
1999	16.6 C	+1.20 C
2000	15.5 C	+0.12 C
2001	15.2 C	-0.23 C
2002	15.6 C	+0.20 C
2003	13.7 C	-1.73 C
2004	12.8 C	-2.57 C
2005	12.9 C	-2.50 C
2007	14.7 C	-0.67 C
2008	15.2 C	-0.23 C
2009	16.2 C	+0.83 C
2010	13.8 C	-1.64 C
2011	14.6 C	-0.86 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

1982 to 2012

Yearly extremes at El Chayote: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	37.2 C (99.0 F)	1999	33.9 C (93.0 F)	31
Coldest night (TNn)	-13.3 C (8.1 F)	2011	-5.0 C (23.0 F)	31
Wettest day (Rx1day)	69.6 mm (2.7 in)	1987	36.3 mm (1.4 in)	31
Wettest five days (Rx5day)	126.5 mm (5.0 in)	2008	72.4 mm (2.9 in)	31
Longest dry spell (CDD)	175 days	2011	97 days	31

Hottest day (TXx)

The hottest day of the year at El Chayote, 1982 to 2012. The record is 37.2 C (99.0 F) in 1999, marked on the chart; the median year is 33.9 C (93.0 F).

Hottest day (TXx) at El Chayote by year
Year	Hottest day (TXx)
1982	27.8 C (82.0 F)
1983	30.0 C (86.0 F)
1984	30.6 C (87.1 F)
1985	35.0 C (95.0 F)
1986	33.9 C (93.0 F)
1987	31.1 C (88.0 F)
1988	33.9 C (93.0 F)
1989	35.6 C (96.1 F)
1990	33.9 C (93.0 F)
1991	33.9 C (93.0 F)
1992	31.7 C (89.1 F)
1993	33.9 C (93.0 F)
1994	32.8 C (91.0 F)
1995	32.8 C (91.0 F)
1996	35.0 C (95.0 F)
1997	33.9 C (93.0 F)
1998	36.7 C (98.1 F)
1999	37.2 C (99.0 F)
2000	32.8 C (91.0 F)
2001	33.9 C (93.0 F)
2002	32.8 C (91.0 F)
2003	35.0 C (95.0 F)
2004	30.6 C (87.1 F)
2005	32.8 C (91.0 F)
2006	30.0 C (86.0 F)
2007	30.6 C (87.1 F)
2008	35.6 C (96.1 F)
2009	35.6 C (96.1 F)
2010	31.7 C (89.1 F)
2011	33.9 C (93.0 F)
2012	32.8 C (91.0 F)

Coldest night (TNn)

The coldest night of the year at El Chayote, 1982 to 2012. The record is -13.3 C (8.1 F) in 2011, marked on the chart; the median year is -5.0 C (23.0 F).

Coldest night (TNn) at El Chayote by year
Year	Coldest night (TNn)
1982	-3.3 C (26.1 F)
1983	-5.0 C (23.0 F)
1984	-3.3 C (26.1 F)
1985	-8.3 C (17.1 F)
1986	-7.2 C (19.0 F)
1987	-6.7 C (19.9 F)
1988	-5.0 C (23.0 F)
1989	-5.0 C (23.0 F)
1990	-3.3 C (26.1 F)
1991	-3.3 C (26.1 F)
1992	-3.3 C (26.1 F)
1993	-3.3 C (26.1 F)
1994	-4.4 C (24.1 F)
1995	-4.4 C (24.1 F)
1996	-4.4 C (24.1 F)
1997	-5.0 C (23.0 F)
1998	-5.0 C (23.0 F)
1999	-4.4 C (24.1 F)
2000	-3.3 C (26.1 F)
2001	-3.3 C (26.1 F)
2002	-4.4 C (24.1 F)
2003	-7.2 C (19.0 F)
2004	-12.2 C (10.0 F)
2005	-9.4 C (15.1 F)
2006	-9.4 C (15.1 F)
2007	-7.2 C (19.0 F)
2008	-3.3 C (26.1 F)
2009	-7.2 C (19.0 F)
2010	-7.2 C (19.0 F)
2011	-13.3 C (8.1 F)
2012	-10.0 C (14.0 F)

Wettest day (Rx1day)

The wettest day of the year at El Chayote, 1982 to 2012. The record is 69.6 mm (2.7 in) in 1987, marked on the chart; the median year is 36.3 mm (1.4 in).

Wettest day (Rx1day) at El Chayote by year
Year	Wettest day (Rx1day)
1982	31.0 mm (1.2 in)
1983	41.9 mm (1.6 in)
1984	40.4 mm (1.6 in)
1985	34.8 mm (1.4 in)
1986	43.4 mm (1.7 in)
1987	69.6 mm (2.7 in)
1988	38.9 mm (1.5 in)
1989	29.0 mm (1.1 in)
1990	37.8 mm (1.5 in)
1991	31.0 mm (1.2 in)
1992	38.9 mm (1.5 in)
1993	33.8 mm (1.3 in)
1994	35.3 mm (1.4 in)
1995	29.0 mm (1.1 in)
1996	29.0 mm (1.1 in)
1997	23.9 mm (0.9 in)
1998	47.0 mm (1.9 in)
1999	18.8 mm (0.7 in)
2000	32.8 mm (1.3 in)
2001	36.8 mm (1.4 in)
2002	43.9 mm (1.7 in)
2003	36.3 mm (1.4 in)
2004	40.4 mm (1.6 in)
2005	36.8 mm (1.4 in)
2006	41.4 mm (1.6 in)
2007	48.0 mm (1.9 in)
2008	49.8 mm (2.0 in)
2009	31.0 mm (1.2 in)
2010	33.8 mm (1.3 in)
2011	31.0 mm (1.2 in)
2012	35.8 mm (1.4 in)

Wettest five days (Rx5day)

The wettest five days of the year at El Chayote, 1982 to 2012. The record is 126.5 mm (5.0 in) in 2008, marked on the chart; the median year is 72.4 mm (2.9 in).

Wettest five days (Rx5day) at El Chayote by year
Year	Wettest five days (Rx5day)
1982	66.6 mm (2.6 in)
1983	95.0 mm (3.7 in)
1984	76.7 mm (3.0 in)
1985	50.8 mm (2.0 in)
1986	89.7 mm (3.5 in)
1987	105.2 mm (4.1 in)
1988	86.1 mm (3.4 in)
1989	72.4 mm (2.9 in)
1990	93.4 mm (3.7 in)
1991	96.8 mm (3.8 in)
1992	86.4 mm (3.4 in)
1993	52.8 mm (2.1 in)
1994	45.2 mm (1.8 in)
1995	59.5 mm (2.3 in)
1996	71.2 mm (2.8 in)
1997	30.0 mm (1.2 in)
1998	88.9 mm (3.5 in)
1999	41.5 mm (1.6 in)
2000	55.1 mm (2.2 in)
2001	69.1 mm (2.7 in)
2002	80.3 mm (3.2 in)
2003	59.7 mm (2.4 in)
2004	82.6 mm (3.3 in)
2005	70.4 mm (2.8 in)
2006	79.5 mm (3.1 in)
2007	85.8 mm (3.4 in)
2008	126.5 mm (5.0 in)
2009	40.7 mm (1.6 in)
2010	78.7 mm (3.1 in)
2011	45.0 mm (1.8 in)
2012	69.4 mm (2.7 in)

Longest dry spell (CDD)

The longest dry spell of the year at El Chayote, 1982 to 2012. The record is 175 days in 2011, marked on the chart; the median year is 97 days.

Longest dry spell (CDD) at El Chayote by year
Year	Longest dry spell (CDD)
1982	44 days
1983	70 days
1984	97 days
1985	97 days
1986	77 days
1987	75 days
1988	104 days
1989	142 days
1990	76 days
1991	116 days
1992	39 days
1993	82 days
1994	126 days
1995	123 days
1996	135 days
1997	55 days
1998	158 days
1999	156 days
2000	140 days
2001	61 days
2002	58 days
2003	114 days
2004	83 days
2005	110 days
2006	81 days
2007	56 days
2008	108 days
2009	119 days
2010	96 days
2011	175 days
2012	123 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.

Frost Dates and Growing Season

24 years with a frost

Across 24 years with a frost, the median last spring frost at El Chayote falls on 10 March and the median first autumn frost on 7 November, which leaves a median of 249 days between them.

Frost dates and growing season at El Chayote
Measure	Median, all years	Earliest period	Recent period (1983 to 2011)	Recent against earliest	Fitted trend
Last spring frost	10 March	n/a	10 March	n/a	n/a
First autumn frost	7 November	n/a	7 November	n/a	n/a
Growing days	249 days	n/a	249 days	n/a	n/a

A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.

Download the Data

Data for El Chayote standing records by year: CSV or JSON. Field meanings are on the data page.
Data for El Chayote 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).