Guichixu Weather Records (MXN00020330)

Record envelope, standing records and threshold days for Guichixu (MXN00020330), Mexico, with 32 years of record.

Key Facts for Guichixu

Guichixu (MXN00020330) is a weather station in Mexico at 16.68 latitude and -95.28 longitude, 290 m (951 ft) above sea level.
The station reports from 1980 to 2011, 32 years of record.
1,464 records set at Guichixu still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Mexico, 16.68 latitude, -95.28 longitude.
Elevation: 290 m (951 ft).
Period of record: 1980 to 2011, 32 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 Guichixu. 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 Guichixu, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	41.7 C (107.1 F)	6.7 C (44.1 F)	n/a	n/a
Feb	38.9 C (102.0 F)	2.8 C (37.0 F)	n/a	n/a
Mar	41.7 C (107.1 F)	10.0 C (50.0 F)	n/a	n/a
Apr	42.8 C (109.0 F)	10.6 C (51.1 F)	n/a	n/a
May	42.8 C (109.0 F)	10.0 C (50.0 F)	n/a	n/a
Jun	40.0 C (104.0 F)	10.6 C (51.1 F)	n/a	n/a
Jul	40.6 C (105.1 F)	10.6 C (51.1 F)	n/a	n/a
Aug	41.7 C (107.1 F)	12.8 C (55.0 F)	n/a	n/a
Sep	40.6 C (105.1 F)	13.9 C (57.0 F)	n/a	n/a
Oct	41.7 C (107.1 F)	11.7 C (53.1 F)	n/a	n/a
Nov	40.6 C (105.1 F)	11.7 C (53.1 F)	n/a	n/a
Dec	40.6 C (105.1 F)	7.8 C (46.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Guichixu still stand. 1996 holds the most, with 135.

Standing records at Guichixu by the year they were set
Year set	Standing records
1980	74
1981	92
1982	96
1983	104
1984	55
1985	50
1986	84
1987	56
1988	3
1990	3
1991	32
1992	21
1993	9
1994	28
1995	15
1996	135
1997	12
1998	35
1999	116
2000	117
2002	85
2003	29
2004	26
2005	41
2006	37
2007	24
2008	30
2009	9
2010	23
2011	23

Wettest Day of Each Month

Jul: 121.9 mm (4.8 in)

The wettest day on record for each calendar month at Guichixu. The most was 121.9 mm (4.8 in) on 13 July 2010.

Record daily precipitation for each month at Guichixu
Month	Record daily precipitation (mm)	Date
Jan	0.0 mm (0.00 in)	1 January 1981
Feb	0.0 mm (0.00 in)	1 February 1981
Mar	0.0 mm (0.00 in)	1 March 1981
Apr	19.6 mm (0.8 in)	12 April 2010
May	22.4 mm (0.9 in)	30 May 2011
Jun	91.4 mm (3.6 in)	1 June 2006
Jul	121.9 mm (4.8 in)	13 July 2010
Aug	120.4 mm (4.7 in)	30 August 2010
Sep	69.9 mm (2.8 in)	15 September 1984
Oct	77.5 mm (3.1 in)	6 October 2009
Nov	17.8 mm (0.7 in)	6 November 2005
Dec	2.8 mm (0.11 in)	5 December 1985

Period of Record Coverage

1980 to 2011

30 years of record at Guichixu, 1980 to 2011. 9 years have data for under 90 percent of days and are left out of rankings: 1980, 1985, 1987, 1988, 1990, 1993, 2002, 2010 and others.

Days with data per year at Guichixu
Year	Days with data	Share of year	Complete
1980	245	67%	No
1981	365	100%	Yes
1982	335	92%	Yes
1983	365	100%	Yes
1984	366	100%	Yes
1985	304	83%	No
1986	334	92%	Yes
1987	278	76%	No
1988	80	22%	No
1990	31	8%	No
1991	364	100%	Yes
1992	366	100%	Yes
1993	243	67%	No
1994	365	100%	Yes
1995	364	100%	Yes
1996	362	99%	Yes
1997	334	92%	Yes
1998	334	92%	Yes
1999	365	100%	Yes
2000	366	100%	Yes
2002	208	57%	No
2003	334	92%	Yes
2004	366	100%	Yes
2005	365	100%	Yes
2006	365	100%	Yes
2007	365	100%	Yes
2008	366	100%	Yes
2009	365	100%	Yes
2010	274	75%	No
2011	274	75%	No

Latest Records

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

Climate Trend

16 complete years, 1981 to 2009

One stripe for each of 16 complete years at Guichixu, 1981 to 2009. Blue stripes are years cooler than the station's own mean of 26.3 C (79.3 F); red stripes are warmer. The coolest year was 2000, at 24.7 C (76.5 F), and the warmest was 1999, at 27.8 C (82.0 F). The strongest colour marks a difference of 1.6 C (2.9 F).

Annual mean temperature at Guichixu as warming stripes, 1981 to 2009
Year	Annual mean temperature	Difference from the station mean
1981	25.8 C	-0.51 C
1983	26.9 C	+0.63 C
1984	25.9 C	-0.36 C
1991	27.0 C	+0.73 C
1992	26.7 C	+0.45 C
1994	26.6 C	+0.33 C
1995	26.1 C	-0.18 C
1996	25.5 C	-0.82 C
1999	27.8 C	+1.52 C
2000	24.7 C	-1.56 C
2004	25.5 C	-0.80 C
2005	25.8 C	-0.49 C
2006	26.6 C	+0.34 C
2007	27.0 C	+0.74 C
2008	25.7 C	-0.54 C
2009	26.9 C	+0.58 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 2011

Yearly extremes at Guichixu: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	42.8 C (109.0 F)	1999	38.9 C (102.0 F)	30
Coldest night (TNn)	2.8 C (37.0 F)	2000	10.6 C (51.1 F)	30
Wettest day (Rx1day)	121.9 mm (4.8 in)	2010	39.9 mm (1.6 in)	27
Wettest five days (Rx5day)	289.6 mm (11.4 in)	2010	59.7 mm (2.4 in)	27
Longest dry spell (CDD)	365 days	1994	133 days	27

Hottest day (TXx)

The hottest day of the year at Guichixu, 1980 to 2011. The record is 42.8 C (109.0 F) in 1999, marked on the chart; the median year is 38.9 C (102.0 F).

Hottest day (TXx) at Guichixu by year
Year	Hottest day (TXx)
1980	40.0 C (104.0 F)
1981	40.6 C (105.1 F)
1982	41.7 C (107.1 F)
1983	41.7 C (107.1 F)
1984	38.9 C (102.0 F)
1985	38.9 C (102.0 F)
1986	38.9 C (102.0 F)
1987	38.9 C (102.0 F)
1988	36.7 C (98.1 F)
1990	35.6 C (96.1 F)
1991	38.9 C (102.0 F)
1992	40.0 C (104.0 F)
1993	35.6 C (96.1 F)
1994	40.0 C (104.0 F)
1995	40.0 C (104.0 F)
1996	41.7 C (107.1 F)
1997	37.8 C (100.0 F)
1998	40.0 C (104.0 F)
1999	42.8 C (109.0 F)
2000	36.7 C (98.1 F)
2002	37.8 C (100.0 F)
2003	40.6 C (105.1 F)
2004	37.8 C (100.0 F)
2005	36.7 C (98.1 F)
2006	37.8 C (100.0 F)
2007	37.8 C (100.0 F)
2008	40.0 C (104.0 F)
2009	38.9 C (102.0 F)
2010	40.6 C (105.1 F)
2011	40.6 C (105.1 F)

Coldest night (TNn)

The coldest night of the year at Guichixu, 1980 to 2011. The record is 2.8 C (37.0 F) in 2000, marked on the chart; the median year is 10.6 C (51.1 F).

Coldest night (TNn) at Guichixu by year
Year	Coldest night (TNn)
1980	12.2 C (54.0 F)
1981	10.6 C (51.1 F)
1982	10.0 C (50.0 F)
1983	10.0 C (50.0 F)
1984	10.6 C (51.1 F)
1985	8.9 C (48.0 F)
1986	13.9 C (57.0 F)
1987	13.9 C (57.0 F)
1988	12.8 C (55.0 F)
1990	11.7 C (53.1 F)
1991	10.6 C (51.1 F)
1992	12.8 C (55.0 F)
1993	15.6 C (60.1 F)
1994	13.9 C (57.0 F)
1995	11.7 C (53.1 F)
1996	10.0 C (50.0 F)
1997	12.8 C (55.0 F)
1998	10.6 C (51.1 F)
1999	15.6 C (60.1 F)
2000	2.8 C (37.0 F)
2002	10.6 C (51.1 F)
2003	10.6 C (51.1 F)
2004	6.7 C (44.1 F)
2005	11.7 C (53.1 F)
2006	10.0 C (50.0 F)
2007	11.7 C (53.1 F)
2008	10.6 C (51.1 F)
2009	10.0 C (50.0 F)
2010	7.8 C (46.0 F)
2011	6.7 C (44.1 F)

Wettest day (Rx1day)

The wettest day of the year at Guichixu, 1980 to 2011. The record is 121.9 mm (4.8 in) in 2010, marked on the chart; the median year is 39.9 mm (1.6 in).

Wettest day (Rx1day) at Guichixu by year
Year	Wettest day (Rx1day)
1980	50.8 mm (2.0 in)
1981	9.9 mm (0.39 in)
1982	19.8 mm (0.8 in)
1983	59.9 mm (2.4 in)
1984	69.9 mm (2.8 in)
1985	39.9 mm (1.6 in)
1986	39.9 mm (1.6 in)
1987	45.0 mm (1.8 in)
1988	0.0 mm (0.00 in)
1990	0.0 mm (0.00 in)
1991	0.0 mm (0.00 in)
1992	0.0 mm (0.00 in)
1993	0.0 mm (0.00 in)
1994	0.0 mm (0.00 in)
1995	0.0 mm (0.00 in)
1996	0.0 mm (0.00 in)
1997	n/a
1998	n/a
1999	n/a
2000	0.0 mm (0.00 in)
2002	0.0 mm (0.00 in)
2003	56.4 mm (2.2 in)
2004	75.4 mm (3.0 in)
2005	64.8 mm (2.6 in)
2006	91.4 mm (3.6 in)
2007	54.6 mm (2.1 in)
2008	62.0 mm (2.4 in)
2009	77.5 mm (3.1 in)
2010	121.9 mm (4.8 in)
2011	75.4 mm (3.0 in)

Wettest five days (Rx5day)

The wettest five days of the year at Guichixu, 1980 to 2011. The record is 289.6 mm (11.4 in) in 2010, marked on the chart; the median year is 59.7 mm (2.4 in).

Wettest five days (Rx5day) at Guichixu by year
Year	Wettest five days (Rx5day)
1980	121.5 mm (4.8 in)
1981	23.1 mm (0.9 in)
1982	52.3 mm (2.1 in)
1983	109.4 mm (4.3 in)
1984	124.8 mm (4.9 in)
1985	59.7 mm (2.4 in)
1986	39.9 mm (1.6 in)
1987	60.0 mm (2.4 in)
1988	0.0 mm (0.00 in)
1990	0.0 mm (0.00 in)
1991	0.0 mm (0.00 in)
1992	0.0 mm (0.00 in)
1993	0.0 mm (0.00 in)
1994	0.0 mm (0.00 in)
1995	0.0 mm (0.00 in)
1996	0.0 mm (0.00 in)
1997	n/a
1998	n/a
1999	n/a
2000	0.0 mm (0.00 in)
2002	0.0 mm (0.00 in)
2003	126.6 mm (5.0 in)
2004	111.0 mm (4.4 in)
2005	111.5 mm (4.4 in)
2006	151.3 mm (6.0 in)
2007	83.3 mm (3.3 in)
2008	254.3 mm (10.0 in)
2009	165.4 mm (6.5 in)
2010	289.6 mm (11.4 in)
2011	187.4 mm (7.4 in)

Longest dry spell (CDD)

The longest dry spell of the year at Guichixu, 1980 to 2011. The record is 365 days in 1994, marked on the chart; the median year is 133 days.

Longest dry spell (CDD) at Guichixu by year
Year	Longest dry spell (CDD)
1980	77 days
1981	151 days
1982	139 days
1983	141 days
1984	146 days
1985	65 days
1986	143 days
1987	178 days
1988	60 days
1990	31 days
1991	143 days
1992	153 days
1993	243 days
1994	365 days
1995	120 days
1996	29 days
1997	n/a
1998	n/a
1999	n/a
2000	29 days
2002	31 days
2003	61 days
2004	133 days
2005	149 days
2006	133 days
2007	134 days
2008	137 days
2009	130 days
2010	101 days
2011	121 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 Guichixu standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Guichixu 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).