Ley Federal de Aguas 5 Weather Records (MXN00003154)

Record envelope, standing records and threshold days for Ley Federal de Aguas 5 (MXN00003154), Mexico, with 33 years of record.

Key Facts for Ley Federal de Aguas 5

Ley Federal de Aguas 5 (MXN00003154) is a weather station in Mexico at 25.08 latitude and -111.50 longitude, 85 m (278 ft) above sea level.
The station reports from 1980 to 2012, 33 years of record.
1,464 records set at Ley Federal de Aguas 5 still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Ley Federal de Aguas 5 set a daily record low maximum temperature of 22.8 C (73.0 F) on 19 November 2012.

About the Station

Location: Mexico, 25.08 latitude, -111.50 longitude.
Elevation: 85 m (278 ft).
Period of record: 1980 to 2012, 33 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 Ley Federal de Aguas 5. 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 Ley Federal de Aguas 5, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	37.8 C (100.0 F)	-4.4 C (24.1 F)	n/a	n/a
Feb	36.7 C (98.1 F)	0.0 C (32.0 F)	n/a	n/a
Mar	40.6 C (105.1 F)	-3.3 C (26.1 F)	n/a	n/a
Apr	42.8 C (109.0 F)	0.6 C (33.1 F)	n/a	n/a
May	42.8 C (109.0 F)	0.6 C (33.1 F)	n/a	n/a
Jun	46.7 C (116.1 F)	5.0 C (41.0 F)	n/a	n/a
Jul	47.8 C (118.0 F)	6.7 C (44.1 F)	n/a	n/a
Aug	45.6 C (114.1 F)	10.0 C (50.0 F)	n/a	n/a
Sep	46.7 C (116.1 F)	6.7 C (44.1 F)	n/a	n/a
Oct	42.8 C (109.0 F)	0.6 C (33.1 F)	n/a	n/a
Nov	37.8 C (100.0 F)	1.7 C (35.1 F)	n/a	n/a
Dec	35.0 C (95.0 F)	-0.6 C (30.9 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Ley Federal de Aguas 5 still stand. 2008 holds the most, with 155.

Standing records at Ley Federal de Aguas 5 by the year they were set
Year set	Standing records
1980	52
1981	51
1982	57
1983	65
1984	46
1985	67
1986	58
1987	68
1988	29
1989	38
1990	59
1991	44
1992	47
1993	43
1994	15
1995	24
1996	66
1997	22
1998	32
1999	24
2000	30
2001	28
2002	45
2003	49
2004	37
2005	24
2006	43
2007	38
2008	155
2009	17
2010	46
2011	32
2012	13

All-Time Record Progression

1 new records

1 all-time records were set at Ley Federal de Aguas 5 between 5 February 2011 and 5 February 2011. Each dot is a new record.

Wettest Day of Each Month

Sep: 149.9 mm (5.9 in)

The wettest day on record for each calendar month at Ley Federal de Aguas 5. The most was 149.9 mm (5.9 in) on 1 September 2009.

Record daily precipitation for each month at Ley Federal de Aguas 5
Month	Record daily precipitation (mm)	Date
Jan	51.8 mm (2.0 in)	29 January 1984
Feb	30.0 mm (1.2 in)	14 February 1995
Mar	31.8 mm (1.3 in)	2 March 1983
Apr	3.8 mm (0.15 in)	20 April 1981
May	18.5 mm (0.7 in)	1 May 1981
Jun	2.8 mm (0.11 in)	30 June 2000
Jul	74.9 mm (2.9 in)	19 July 1998
Aug	84.3 mm (3.3 in)	15 August 1983
Sep	149.9 mm (5.9 in)	1 September 2009
Oct	114.8 mm (4.5 in)	10 October 2008
Nov	37.8 mm (1.5 in)	12 November 2011
Dec	79.8 mm (3.1 in)	10 December 1991

Period of Record Coverage

1980 to 2012

33 years of record at Ley Federal de Aguas 5, 1980 to 2012. 9 years have data for under 90 percent of days and are left out of rankings: 1980, 1994, 1995, 1996, 1997, 2000, 2006, 2009 and others.

Days with data per year at Ley Federal de Aguas 5
Year	Days with data	Share of year	Complete
1980	245	67%	No
1981	365	100%	Yes
1982	365	100%	Yes
1983	365	100%	Yes
1984	365	100%	Yes
1985	365	100%	Yes
1986	334	92%	Yes
1987	364	100%	Yes
1988	336	92%	Yes
1989	333	91%	Yes
1990	365	100%	Yes
1991	365	100%	Yes
1992	336	92%	Yes
1993	334	92%	Yes
1994	212	58%	No
1995	273	75%	No
1996	184	50%	No
1997	304	83%	No
1998	365	100%	Yes
1999	343	94%	Yes
2000	250	68%	No
2001	347	95%	Yes
2002	353	97%	Yes
2003	334	92%	Yes
2004	365	100%	Yes
2005	364	100%	Yes
2006	301	82%	No
2007	333	91%	Yes
2008	365	100%	Yes
2009	214	59%	No
2010	364	100%	Yes
2011	362	99%	Yes
2012	305	83%	No

Latest Records

Latest records at Ley Federal de Aguas 5
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
19 November 2012	Ley Federal de Aguas 5, MX	daily low max	22.8 C (73.0 F)	2.2 C (4.0 F)	30 years	18 of 100 (Routine)
12 November 2012	Ley Federal de Aguas 5, MX	daily low max	23.9 C (75.0 F)	1.1 C (2.0 F)	28 years	14 of 100 (Routine)
10 November 2012	Ley Federal de Aguas 5, MX	daily low max (Tie)	23.9 C (75.0 F)	tie	4 years	1 of 100 (Routine)
2 November 2012	Ley Federal de Aguas 5, MX	daily low max	25.6 C (78.1 F)	2.2 C (4.0 F)	12 years	12 of 100 (Routine)
22 October 2012	Ley Federal de Aguas 5, MX	daily low max (Tie)	25.6 C (78.1 F)	tie	10 years	1 of 100 (Routine)
16 October 2012	Ley Federal de Aguas 5, MX	daily rain	24.9 mm (1.0 in)	24.9 mm (1.0 in)	32 years	20 of 100 (Routine)
15 October 2012	Ley Federal de Aguas 5, MX	daily rain	70.9 mm (2.8 in)	70.9 mm (2.8 in)	32 years	52 of 100 (Notable)
15 October 2012	Ley Federal de Aguas 5, MX	daily low max	27.8 C (82.0 F)	1.1 C (2.0 F)	32 years	15 of 100 (Routine)
30 September 2012	Ley Federal de Aguas 5, MX	daily low max (Tie)	28.9 C (84.0 F)	tie	10 years	1 of 100 (Routine)
28 September 2012	Ley Federal de Aguas 5, MX	daily rain	18.8 mm (0.7 in)	17.0 mm (0.7 in)	11 years	13 of 100 (Routine)
28 September 2012	Ley Federal de Aguas 5, MX	daily low max (Tie)	26.7 C (80.1 F)	tie	9 years	1 of 100 (Routine)
26 September 2012	Ley Federal de Aguas 5, MX	daily rain	27.9 mm (1.1 in)	23.8 mm (0.9 in)	11 years	16 of 100 (Routine)
25 September 2012	Ley Federal de Aguas 5, MX	daily rain	14.0 mm (0.6 in)	14.0 mm (0.6 in)	32 years	18 of 100 (Routine)
25 September 2012	Ley Federal de Aguas 5, MX	daily low max (Tie)	27.8 C (82.0 F)	tie	9 years	1 of 100 (Routine)
24 September 2012	Ley Federal de Aguas 5, MX	daily low max (Tie)	28.9 C (84.0 F)	tie	9 years	1 of 100 (Routine)
14 September 2012	Ley Federal de Aguas 5, MX	daily low max (Tie)	30.0 C (86.0 F)	tie	29 years	2 of 100 (Routine)
2 September 2012	Ley Federal de Aguas 5, MX	daily low min (Tie)	13.9 C (57.0 F)	tie	10 years	1 of 100 (Routine)
30 August 2012	Ley Federal de Aguas 5, MX	daily rain	31.0 mm (1.2 in)	18.3 mm (0.7 in)	13 years	15 of 100 (Routine)
20 August 2012	Ley Federal de Aguas 5, MX	daily low max (Tie)	32.8 C (91.0 F)	tie	12 years	1 of 100 (Routine)
16 August 2012	Ley Federal de Aguas 5, MX	daily low max	27.8 C (82.0 F)	5.0 C (9.0 F)	14 years	24 of 100 (Routine)

Climate Trend

16 complete years, 1981 to 2011

One stripe for each of 16 complete years at Ley Federal de Aguas 5, 1981 to 2011. Blue stripes are years cooler than the station's own mean of 21.9 C (71.3 F); red stripes are warmer. The coolest year was 2010, at 19.7 C (67.4 F), and the warmest was 1990, at 23.8 C (74.8 F). The strongest colour marks a difference of 2.2 C (4.0 F).

Annual mean temperature at Ley Federal de Aguas 5 as warming stripes, 1981 to 2011
Year	Annual mean temperature	Difference from the station mean
1981	23.1 C	+1.23 C
1982	22.2 C	+0.30 C
1983	22.5 C	+0.59 C
1984	22.3 C	+0.40 C
1985	21.4 C	-0.50 C
1987	22.9 C	+1.07 C
1990	23.8 C	+1.92 C
1991	23.1 C	+1.28 C
1998	22.1 C	+0.20 C
2001	21.6 C	-0.28 C
2002	21.3 C	-0.52 C
2004	21.2 C	-0.66 C
2005	21.9 C	+0.04 C
2008	21.0 C	-0.90 C
2010	19.7 C	-2.19 C
2011	19.8 C	-2.03 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 Ley Federal de Aguas 5: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	47.8 C (118.0 F)	2008	41.7 C (107.1 F)	33
Coldest night (TNn)	-4.4 C (24.1 F)	1987	0.6 C (33.1 F)	33
Wettest day (Rx1day)	149.9 mm (5.9 in)	2009	45.0 mm (1.8 in)	33
Wettest five days (Rx5day)	149.9 mm (5.9 in)	2009	57.1 mm (2.2 in)	33
Longest dry spell (CDD)	327 days	2010	150 days	33

Hottest day (TXx)

The hottest day of the year at Ley Federal de Aguas 5, 1980 to 2012. The record is 47.8 C (118.0 F) in 2008, marked on the chart; the median year is 41.7 C (107.1 F).

Hottest day (TXx) at Ley Federal de Aguas 5 by year
Year	Hottest day (TXx)
1980	45.0 C (113.0 F)
1981	42.8 C (109.0 F)
1982	45.0 C (113.0 F)
1983	41.7 C (107.1 F)
1984	41.7 C (107.1 F)
1985	43.9 C (111.0 F)
1986	42.8 C (109.0 F)
1987	45.0 C (113.0 F)
1988	43.9 C (111.0 F)
1989	43.9 C (111.0 F)
1990	45.0 C (113.0 F)
1991	43.9 C (111.0 F)
1992	43.9 C (111.0 F)
1993	41.7 C (107.1 F)
1994	40.6 C (105.1 F)
1995	40.6 C (105.1 F)
1996	43.9 C (111.0 F)
1997	42.8 C (109.0 F)
1998	42.8 C (109.0 F)
1999	40.6 C (105.1 F)
2000	40.6 C (105.1 F)
2001	40.6 C (105.1 F)
2002	40.6 C (105.1 F)
2003	40.6 C (105.1 F)
2004	40.0 C (104.0 F)
2005	43.9 C (111.0 F)
2006	40.6 C (105.1 F)
2007	40.0 C (104.0 F)
2008	47.8 C (118.0 F)
2009	41.7 C (107.1 F)
2010	40.6 C (105.1 F)
2011	41.7 C (107.1 F)
2012	40.0 C (104.0 F)

Coldest night (TNn)

The coldest night of the year at Ley Federal de Aguas 5, 1980 to 2012. The record is -4.4 C (24.1 F) in 1987, marked on the chart; the median year is 0.6 C (33.1 F).

Coldest night (TNn) at Ley Federal de Aguas 5 by year
Year	Coldest night (TNn)
1980	1.7 C (35.1 F)
1981	3.9 C (39.0 F)
1982	0.0 C (32.0 F)
1983	0.6 C (33.1 F)
1984	2.8 C (37.0 F)
1985	-3.3 C (26.1 F)
1986	1.7 C (35.1 F)
1987	-4.4 C (24.1 F)
1988	0.0 C (32.0 F)
1989	1.7 C (35.1 F)
1990	0.6 C (33.1 F)
1991	0.6 C (33.1 F)
1992	2.8 C (37.0 F)
1993	1.7 C (35.1 F)
1994	0.6 C (33.1 F)
1995	1.7 C (35.1 F)
1996	0.6 C (33.1 F)
1997	2.8 C (37.0 F)
1998	0.6 C (33.1 F)
1999	0.6 C (33.1 F)
2000	0.6 C (33.1 F)
2001	0.0 C (32.0 F)
2002	0.0 C (32.0 F)
2003	-0.6 C (30.9 F)
2004	0.6 C (33.1 F)
2005	1.7 C (35.1 F)
2006	0.6 C (33.1 F)
2007	0.0 C (32.0 F)
2008	0.0 C (32.0 F)
2009	0.6 C (33.1 F)
2010	0.6 C (33.1 F)
2011	0.0 C (32.0 F)
2012	2.8 C (37.0 F)

Wettest day (Rx1day)

The wettest day of the year at Ley Federal de Aguas 5, 1980 to 2012. The record is 149.9 mm (5.9 in) in 2009, marked on the chart; the median year is 45.0 mm (1.8 in).

Wettest day (Rx1day) at Ley Federal de Aguas 5 by year
Year	Wettest day (Rx1day)
1980	24.9 mm (1.0 in)
1981	29.2 mm (1.1 in)
1982	24.4 mm (1.0 in)
1983	84.3 mm (3.3 in)
1984	51.8 mm (2.0 in)
1985	32.3 mm (1.3 in)
1986	59.9 mm (2.4 in)
1987	4.1 mm (0.16 in)
1988	16.8 mm (0.7 in)
1989	68.3 mm (2.7 in)
1990	74.9 mm (2.9 in)
1991	101.9 mm (4.0 in)
1992	45.0 mm (1.8 in)
1993	40.9 mm (1.6 in)
1994	0.0 mm (0.00 in)
1995	39.9 mm (1.6 in)
1996	49.8 mm (2.0 in)
1997	74.9 mm (2.9 in)
1998	74.9 mm (2.9 in)
1999	12.7 mm (0.5 in)
2000	33.8 mm (1.3 in)
2001	45.0 mm (1.8 in)
2002	25.9 mm (1.0 in)
2003	62.0 mm (2.4 in)
2004	56.9 mm (2.2 in)
2005	49.8 mm (2.0 in)
2006	31.0 mm (1.2 in)
2007	21.8 mm (0.9 in)
2008	114.8 mm (4.5 in)
2009	149.9 mm (5.9 in)
2010	20.8 mm (0.8 in)
2011	37.8 mm (1.5 in)
2012	70.9 mm (2.8 in)

Wettest five days (Rx5day)

The wettest five days of the year at Ley Federal de Aguas 5, 1980 to 2012. The record is 149.9 mm (5.9 in) in 2009, marked on the chart; the median year is 57.1 mm (2.2 in).

Wettest five days (Rx5day) at Ley Federal de Aguas 5 by year
Year	Wettest five days (Rx5day)
1980	24.9 mm (1.0 in)
1981	57.1 mm (2.2 in)
1982	24.4 mm (1.0 in)
1983	96.5 mm (3.8 in)
1984	59.2 mm (2.3 in)
1985	32.3 mm (1.3 in)
1986	79.7 mm (3.1 in)
1987	4.1 mm (0.16 in)
1988	16.8 mm (0.7 in)
1989	90.6 mm (3.6 in)
1990	74.9 mm (2.9 in)
1991	141.8 mm (5.6 in)
1992	79.8 mm (3.1 in)
1993	48.8 mm (1.9 in)
1994	0.0 mm (0.00 in)
1995	45.7 mm (1.8 in)
1996	109.2 mm (4.3 in)
1997	102.8 mm (4.0 in)
1998	134.6 mm (5.3 in)
1999	12.7 mm (0.5 in)
2000	55.6 mm (2.2 in)
2001	45.0 mm (1.8 in)
2002	30.7 mm (1.2 in)
2003	76.8 mm (3.0 in)
2004	80.4 mm (3.2 in)
2005	60.7 mm (2.4 in)
2006	55.9 mm (2.2 in)
2007	26.6 mm (1.0 in)
2008	114.8 mm (4.5 in)
2009	149.9 mm (5.9 in)
2010	20.8 mm (0.8 in)
2011	41.6 mm (1.6 in)
2012	95.8 mm (3.8 in)

Longest dry spell (CDD)

The longest dry spell of the year at Ley Federal de Aguas 5, 1980 to 2012. The record is 327 days in 2010, marked on the chart; the median year is 150 days.

Longest dry spell (CDD) at Ley Federal de Aguas 5 by year
Year	Longest dry spell (CDD)
1980	88 days
1981	87 days
1982	166 days
1983	125 days
1984	155 days
1985	175 days
1986	149 days
1987	260 days
1988	152 days
1989	143 days
1990	190 days
1991	163 days
1992	149 days
1993	79 days
1994	212 days
1995	185 days
1996	92 days
1997	184 days
1998	198 days
1999	149 days
2000	90 days
2001	93 days
2002	113 days
2003	181 days
2004	142 days
2005	165 days
2006	91 days
2007	150 days
2008	212 days
2009	88 days
2010	327 days
2011	210 days
2012	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 Ley Federal de Aguas 5 standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Ley Federal de Aguas 5 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 2026-10-15 (15 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).