Laguna de Chautengo Weather Records (MXN00012220)

Record envelope, standing records and threshold days for Laguna de Chautengo (MXN00012220), Mexico, with 32 years of record.

Key Facts for Laguna de Chautengo

Laguna de Chautengo (MXN00012220) is a weather station in Mexico at 16.62 latitude and -99.08 longitude, 15 m (49 ft) above sea level.
The station reports from 1981 to 2012, 32 years of record.
1,464 records set at Laguna de Chautengo still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Laguna de Chautengo set a daily record precipitation of 69.1 mm (2.7 in) on 30 October 2012.

About the Station

Location: Mexico, 16.62 latitude, -99.08 longitude.
Elevation: 15 m (49 ft).
Period of record: 1981 to 2012, 32 years.
Eligible elements: 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 Laguna de Chautengo. 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 Laguna de Chautengo, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	33.9 C (93.0 F)	14.4 C (57.9 F)	n/a	n/a
Feb	35.0 C (95.0 F)	14.4 C (57.9 F)	n/a	n/a
Mar	35.0 C (95.0 F)	13.9 C (57.0 F)	n/a	n/a
Apr	35.0 C (95.0 F)	16.7 C (62.1 F)	n/a	n/a
May	35.0 C (95.0 F)	17.8 C (64.0 F)	n/a	n/a
Jun	35.0 C (95.0 F)	17.8 C (64.0 F)	n/a	n/a
Jul	36.7 C (98.1 F)	15.6 C (60.1 F)	n/a	n/a
Aug	35.6 C (96.1 F)	15.0 C (59.0 F)	n/a	n/a
Sep	35.0 C (95.0 F)	15.0 C (59.0 F)	n/a	n/a
Oct	35.6 C (96.1 F)	18.9 C (66.0 F)	n/a	n/a
Nov	35.6 C (96.1 F)	15.6 C (60.1 F)	n/a	n/a
Dec	33.3 C (91.9 F)	13.9 C (57.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Laguna de Chautengo still stand. 2001 holds the most, with 140.

Standing records at Laguna de Chautengo by the year they were set
Year set	Standing records
1981	36
1982	37
1983	110
1984	105
1985	107
1986	29
1987	64
2000	43
2001	140
2002	103
2003	102
2004	99
2005	82
2006	90
2007	61
2008	78
2009	42
2010	34
2011	40
2012	62

Wettest Day of Each Month

Oct: 227.3 mm (8.9 in)

The wettest day on record for each calendar month at Laguna de Chautengo. The most was 227.3 mm (8.9 in) on 8 October 1997.

Record daily precipitation for each month at Laguna de Chautengo
Month	Record daily precipitation (mm)	Date
Jan	48.8 mm (1.9 in)	22 January 2005
Feb	74.4 mm (2.9 in)	4 February 2010
Mar	0.0 mm (0.00 in)	1 March 1983
Apr	0.3 mm (0.01 in)	25 April 1995
May	143.8 mm (5.7 in)	19 May 2004
Jun	189.5 mm (7.5 in)	9 June 2008
Jul	141.0 mm (5.6 in)	26 July 2009
Aug	209.0 mm (8.2 in)	9 August 2012
Sep	158.0 mm (6.2 in)	10 September 1998
Oct	227.3 mm (8.9 in)	8 October 1997
Nov	52.8 mm (2.1 in)	2 November 2002
Dec	60.5 mm (2.4 in)	17 December 1997

Period of Record Coverage

1981 to 2012

20 years of record at Laguna de Chautengo, 1981 to 2012. 5 years have data for under 90 percent of days and are left out of rankings: 1981, 1982, 1984, 1985, 1986.

Days with data per year at Laguna de Chautengo
Year	Days with data	Share of year	Complete
1981	99	27%	No
1982	184	50%	No
1983	365	100%	Yes
1984	272	74%	No
1985	300	82%	No
1986	184	50%	No
1987	365	100%	Yes
2000	366	100%	Yes
2001	365	100%	Yes
2002	364	100%	Yes
2003	364	100%	Yes
2004	366	100%	Yes
2005	365	100%	Yes
2006	365	100%	Yes
2007	365	100%	Yes
2008	335	92%	Yes
2009	344	94%	Yes
2010	365	100%	Yes
2011	365	100%	Yes
2012	335	92%	Yes

Latest Records

Latest records at Laguna de Chautengo
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
30 October 2012	Laguna de Chautengo, MX	daily rain	69.1 mm (2.7 in)	49.3 mm (1.9 in)	27 years	27 of 100 (Routine)
26 October 2012	Laguna de Chautengo, MX	daily rain	24.1 mm (0.9 in)	17.2 mm (0.7 in)	30 years	17 of 100 (Routine)
21 October 2012	Laguna de Chautengo, MX	daily rain	8.4 mm (0.33 in)	7.6 mm (0.30 in)	8 years	7 of 100 (Routine)
10 August 2012	Laguna de Chautengo, MX	daily rain	75.2 mm (3.0 in)	0.3 mm (0.01 in)	16 years	7 of 100 (Routine)
9 August 2012	Laguna de Chautengo, MX	monthly rain	209.0 mm (8.2 in)	34.2 mm (1.3 in)	15 years	30 of 100 (Routine)
16 June 2012	Laguna de Chautengo, MX	daily rain	100.1 mm (3.9 in)	34.8 mm (1.4 in)	23 years	21 of 100 (Routine)
10 June 2012	Laguna de Chautengo, MX	daily rain	52.1 mm (2.1 in)	17.0 mm (0.7 in)	5 years	10 of 100 (Routine)
27 May 2012	Laguna de Chautengo, MX	daily rain	40.4 mm (1.6 in)	20.3 mm (0.8 in)	29 years	19 of 100 (Routine)
16 May 2012	Laguna de Chautengo, MX	daily rain	14.0 mm (0.6 in)	14.0 mm (0.6 in)	29 years	16 of 100 (Routine)

Climate Trend

11 complete years, 1983 to 2010

One stripe for each of 11 complete years at Laguna de Chautengo, 1983 to 2010. Blue stripes are years cooler than the station's own mean of 26.4 C (79.5 F); red stripes are warmer. The coolest year was 2003, at 25.8 C (78.4 F), and the warmest was 2000, at 27.1 C (80.8 F). The strongest colour marks a difference of 0.8 C (1.4 F).

Annual mean temperature at Laguna de Chautengo as warming stripes, 1983 to 2010
Year	Annual mean temperature	Difference from the station mean
1983	25.8 C	-0.59 C
1987	26.6 C	+0.15 C
2000	27.1 C	+0.73 C
2001	26.4 C	+0.02 C
2002	26.7 C	+0.29 C
2003	25.8 C	-0.60 C
2004	25.9 C	-0.54 C
2005	26.3 C	-0.08 C
2006	26.4 C	+0.03 C
2007	26.7 C	+0.31 C
2010	26.7 C	+0.31 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 2012

Yearly extremes at Laguna de Chautengo: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	36.7 C (98.1 F)	2011	35.0 C (95.0 F)	20
Coldest night (TNn)	13.9 C (57.0 F)	1983	17.3 C (63.1 F)	20
Wettest day (Rx1day)	227.3 mm (8.9 in)	1997	110.5 mm (4.4 in)	32
Wettest five days (Rx5day)	374.9 mm (14.8 in)	2012	212.6 mm (8.4 in)	32
Longest dry spell (CDD)	166 days	1991	139 days	32

Hottest day (TXx)

The hottest day of the year at Laguna de Chautengo, 1981 to 2012. The record is 36.7 C (98.1 F) in 2011, marked on the chart; the median year is 35.0 C (95.0 F).

Hottest day (TXx) at Laguna de Chautengo by year
Year	Hottest day (TXx)
1981	32.8 C (91.0 F)
1982	33.9 C (93.0 F)
1983	33.3 C (91.9 F)
1984	32.2 C (90.0 F)
1985	34.4 C (93.9 F)
1986	35.0 C (95.0 F)
1987	35.6 C (96.1 F)
1988	n/a
1989	n/a
1990	n/a
1991	n/a
1992	n/a
1993	n/a
1994	n/a
1995	n/a
1996	n/a
1997	n/a
1998	n/a
1999	n/a
2000	35.0 C (95.0 F)
2001	35.6 C (96.1 F)
2002	35.0 C (95.0 F)
2003	35.6 C (96.1 F)
2004	35.0 C (95.0 F)
2005	35.0 C (95.0 F)
2006	35.0 C (95.0 F)
2007	35.0 C (95.0 F)
2008	35.0 C (95.0 F)
2009	35.0 C (95.0 F)
2010	33.9 C (93.0 F)
2011	36.7 C (98.1 F)
2012	35.0 C (95.0 F)

Coldest night (TNn)

The coldest night of the year at Laguna de Chautengo, 1981 to 2012. The record is 13.9 C (57.0 F) in 1983, marked on the chart; the median year is 17.3 C (63.1 F).

Coldest night (TNn) at Laguna de Chautengo by year
Year	Coldest night (TNn)
1981	20.0 C (68.0 F)
1982	17.8 C (64.0 F)
1983	13.9 C (57.0 F)
1984	15.0 C (59.0 F)
1985	15.6 C (60.1 F)
1986	15.6 C (60.1 F)
1987	15.6 C (60.1 F)
1988	n/a
1989	n/a
1990	n/a
1991	n/a
1992	n/a
1993	n/a
1994	n/a
1995	n/a
1996	n/a
1997	n/a
1998	n/a
1999	n/a
2000	20.6 C (69.1 F)
2001	13.9 C (57.0 F)
2002	16.7 C (62.1 F)
2003	16.7 C (62.1 F)
2004	17.8 C (64.0 F)
2005	15.0 C (59.0 F)
2006	15.6 C (60.1 F)
2007	18.9 C (66.0 F)
2008	17.8 C (64.0 F)
2009	18.9 C (66.0 F)
2010	20.0 C (68.0 F)
2011	17.8 C (64.0 F)
2012	20.0 C (68.0 F)

Wettest day (Rx1day)

The wettest day of the year at Laguna de Chautengo, 1981 to 2012. The record is 227.3 mm (8.9 in) in 1997, marked on the chart; the median year is 110.5 mm (4.4 in).

Wettest day (Rx1day) at Laguna de Chautengo by year
Year	Wettest day (Rx1day)
1981	126.0 mm (5.0 in)
1982	26.9 mm (1.1 in)
1983	49.8 mm (2.0 in)
1984	130.3 mm (5.1 in)
1985	61.0 mm (2.4 in)
1986	80.0 mm (3.1 in)
1987	97.3 mm (3.8 in)
1988	100.3 mm (3.9 in)
1989	104.9 mm (4.1 in)
1990	55.9 mm (2.2 in)
1991	69.9 mm (2.8 in)
1992	69.9 mm (2.8 in)
1993	116.3 mm (4.6 in)
1994	75.4 mm (3.0 in)
1995	103.9 mm (4.1 in)
1996	174.8 mm (6.9 in)
1997	227.3 mm (8.9 in)
1998	158.0 mm (6.2 in)
1999	111.0 mm (4.4 in)
2000	96.8 mm (3.8 in)
2001	166.9 mm (6.6 in)
2002	110.0 mm (4.3 in)
2003	108.0 mm (4.3 in)
2004	143.8 mm (5.7 in)
2005	158.5 mm (6.2 in)
2006	115.6 mm (4.6 in)
2007	75.2 mm (3.0 in)
2008	189.5 mm (7.5 in)
2009	141.0 mm (5.6 in)
2010	127.5 mm (5.0 in)
2011	135.4 mm (5.3 in)
2012	209.0 mm (8.2 in)

Wettest five days (Rx5day)

The wettest five days of the year at Laguna de Chautengo, 1981 to 2012. The record is 374.9 mm (14.8 in) in 2012, marked on the chart; the median year is 212.6 mm (8.4 in).

Wettest five days (Rx5day) at Laguna de Chautengo by year
Year	Wettest five days (Rx5day)
1981	234.3 mm (9.2 in)
1982	79.2 mm (3.1 in)
1983	139.5 mm (5.5 in)
1984	337.3 mm (13.3 in)
1985	72.7 mm (2.9 in)
1986	106.2 mm (4.2 in)
1987	130.6 mm (5.1 in)
1988	253.7 mm (10.0 in)
1989	245.4 mm (9.7 in)
1990	110.1 mm (4.3 in)
1991	158.5 mm (6.2 in)
1992	122.5 mm (4.8 in)
1993	253.2 mm (10.0 in)
1994	122.2 mm (4.8 in)
1995	144.7 mm (5.7 in)
1996	318.8 mm (12.6 in)
1997	318.8 mm (12.6 in)
1998	299.8 mm (11.8 in)
1999	237.8 mm (9.4 in)
2000	180.6 mm (7.1 in)
2001	298.7 mm (11.8 in)
2002	245.4 mm (9.7 in)
2003	184.7 mm (7.3 in)
2004	170.5 mm (6.7 in)
2005	328.2 mm (12.9 in)
2006	227.7 mm (9.0 in)
2007	124.3 mm (4.9 in)
2008	289.9 mm (11.4 in)
2009	143.8 mm (5.7 in)
2010	245.3 mm (9.7 in)
2011	197.4 mm (7.8 in)
2012	374.9 mm (14.8 in)

Longest dry spell (CDD)

The longest dry spell of the year at Laguna de Chautengo, 1981 to 2012. The record is 166 days in 1991, marked on the chart; the median year is 139 days.

Longest dry spell (CDD) at Laguna de Chautengo by year
Year	Longest dry spell (CDD)
1981	10 days
1982	66 days
1983	85 days
1984	136 days
1985	67 days
1986	31 days
1987	143 days
1988	158 days
1989	141 days
1990	123 days
1991	166 days
1992	133 days
1993	158 days
1994	149 days
1995	140 days
1996	147 days
1997	134 days
1998	161 days
1999	148 days
2000	139 days
2001	142 days
2002	132 days
2003	120 days
2004	123 days
2005	148 days
2006	142 days
2007	145 days
2008	139 days
2009	83 days
2010	112 days
2011	148 days
2012	136 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 Laguna de Chautengo standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Laguna de Chautengo 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).