Ciudad Valles Weather Records (MXN00024012)

Record envelope, standing records and threshold days for Ciudad Valles (MXN00024012), Mexico, with 51 years of record.

Key Facts for Ciudad Valles

Ciudad Valles (MXN00024012) is a weather station in Mexico at 21.97 latitude and -99.00 longitude, 87 m (285 ft) above sea level.
The station reports from 1961 to 2011, 51 years of record.
1,464 records set at Ciudad Valles still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.

About the Station

Location: Mexico, 21.97 latitude, -99.00 longitude.
Elevation: 87 m (285 ft).
Period of record: 1961 to 2011, 51 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 Ciudad Valles. 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 Ciudad Valles, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	38.3 C (100.9 F)	-2.2 C (28.0 F)	n/a	n/a
Feb	40.6 C (105.1 F)	1.7 C (35.1 F)	n/a	n/a
Mar	45.0 C (113.0 F)	2.2 C (36.0 F)	n/a	n/a
Apr	47.8 C (118.0 F)	10.0 C (50.0 F)	n/a	n/a
May	47.8 C (118.0 F)	14.4 C (57.9 F)	n/a	n/a
Jun	47.8 C (118.0 F)	18.9 C (66.0 F)	n/a	n/a
Jul	45.0 C (113.0 F)	18.9 C (66.0 F)	n/a	n/a
Aug	40.6 C (105.1 F)	18.9 C (66.0 F)	n/a	n/a
Sep	42.8 C (109.0 F)	11.7 C (53.1 F)	n/a	n/a
Oct	41.7 C (107.1 F)	8.9 C (48.0 F)	n/a	n/a
Nov	38.3 C (100.9 F)	3.3 C (37.9 F)	n/a	n/a
Dec	38.9 C (102.0 F)	-1.7 C (28.9 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Ciudad Valles still stand. 1961 holds the most, with 77.

Standing records at Ciudad Valles by the year they were set
Year set	Standing records
1961	77
1962	71
1963	47
1964	72
1965	75
1966	36
1967	52
1968	37
1969	8
1987	6
1988	54
1989	69
1990	40
1991	63
1992	52
1993	1
1995	63
1996	52
1997	23
1998	50
1999	28
2000	42
2001	37
2002	36
2003	34
2004	50
2005	30
2006	75
2007	46
2008	49
2009	29
2010	35
2011	25

Wettest Day of Each Month

Jul: 281.2 mm (11.1 in)

The wettest day on record for each calendar month at Ciudad Valles. The most was 281.2 mm (11.1 in) on 2 July 1991.

Record daily precipitation for each month at Ciudad Valles
Month	Record daily precipitation (mm)	Date
Jan	39.9 mm (1.6 in)	6 January 1968
Feb	39.9 mm (1.6 in)	4 February 2007
Mar	153.2 mm (6.0 in)	27 March 1992
Apr	55.9 mm (2.2 in)	27 April 2000
May	128.8 mm (5.1 in)	27 May 2005
Jun	145.8 mm (5.7 in)	30 June 2011
Jul	281.2 mm (11.1 in)	2 July 1991
Aug	223.8 mm (8.8 in)	23 August 1996
Sep	142.2 mm (5.6 in)	23 September 1998
Oct	120.9 mm (4.8 in)	18 October 1966
Nov	109.0 mm (4.3 in)	2 November 1992
Dec	31.0 mm (1.2 in)	7 December 2006

Period of Record Coverage

1961 to 2011

33 years of record at Ciudad Valles, 1961 to 2011. 5 years have data for under 90 percent of days and are left out of rankings: 1969, 1987, 1993, 1997, 2011.

Days with data per year at Ciudad Valles
Year	Days with data	Share of year	Complete
1961	359	98%	Yes
1962	361	99%	Yes
1963	362	99%	Yes
1964	364	99%	Yes
1965	364	100%	Yes
1966	363	99%	Yes
1967	363	99%	Yes
1968	362	99%	Yes
1969	57	16%	No
1987	90	25%	No
1988	366	100%	Yes
1989	361	99%	Yes
1990	363	99%	Yes
1991	365	100%	Yes
1992	366	100%	Yes
1993	30	8%	No
1995	360	99%	Yes
1996	360	98%	Yes
1997	327	90%	No
1998	362	99%	Yes
1999	365	100%	Yes
2000	366	100%	Yes
2001	365	100%	Yes
2002	365	100%	Yes
2003	364	100%	Yes
2004	365	100%	Yes
2005	361	99%	Yes
2006	365	100%	Yes
2007	365	100%	Yes
2008	365	100%	Yes
2009	365	100%	Yes
2010	365	100%	Yes
2011	304	83%	No

Latest Records

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

Climate Trend

28 complete years, 1961 to 2010

One stripe for each of 28 complete years at Ciudad Valles, 1961 to 2010. Blue stripes are years cooler than the station's own mean of 24.5 C (76.2 F); red stripes are warmer. The coolest year was 1992, at 23.0 C (73.4 F), and the warmest was 2003, at 25.7 C (78.3 F). The strongest colour marks a difference of 1.6 C (2.9 F).

Annual mean temperature at Ciudad Valles as warming stripes, 1961 to 2010
Year	Annual mean temperature	Difference from the station mean
1961	24.6 C	+0.09 C
1962	25.2 C	+0.69 C
1963	24.5 C	-0.07 C
1964	24.6 C	+0.07 C
1965	24.8 C	+0.21 C
1966	23.4 C	-1.11 C
1967	24.4 C	-0.19 C
1968	23.4 C	-1.16 C
1988	23.7 C	-0.85 C
1989	23.8 C	-0.79 C
1990	23.8 C	-0.71 C
1991	24.0 C	-0.59 C
1992	23.0 C	-1.53 C
1995	24.8 C	+0.29 C
1996	24.4 C	-0.16 C
1998	25.4 C	+0.85 C
1999	24.5 C	-0.02 C
2000	25.2 C	+0.68 C
2001	25.6 C	+1.09 C
2002	25.7 C	+1.12 C
2003	25.7 C	+1.16 C
2004	25.3 C	+0.73 C
2005	24.7 C	+0.10 C
2006	25.4 C	+0.86 C
2007	24.5 C	-0.09 C
2008	24.2 C	-0.31 C
2009	25.2 C	+0.61 C
2010	23.5 C	-1.05 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

1961 to 2011

Yearly extremes at Ciudad Valles: 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)	1961	43.9 C (111.0 F)	33
Coldest night (TNn)	-2.2 C (28.0 F)	1962	3.9 C (39.0 F)	33
Wettest day (Rx1day)	281.2 mm (11.1 in)	1991	105.7 mm (4.2 in)	33
Wettest five days (Rx5day)	610.5 mm (24.0 in)	1991	190.3 mm (7.5 in)	33
Longest dry spell (CDD)	79 days	2010	37 days	33

Hottest day (TXx)

The hottest day of the year at Ciudad Valles, 1961 to 2011. The record is 47.8 C (118.0 F) in 1961, marked on the chart; the median year is 43.9 C (111.0 F).

Hottest day (TXx) at Ciudad Valles by year
Year	Hottest day (TXx)
1961	47.8 C (118.0 F)
1962	47.8 C (118.0 F)
1963	42.8 C (109.0 F)
1964	45.6 C (114.1 F)
1965	47.8 C (118.0 F)
1966	43.9 C (111.0 F)
1967	45.0 C (113.0 F)
1968	37.8 C (100.0 F)
1969	30.0 C (86.0 F)
1987	35.0 C (95.0 F)
1988	41.1 C (106.0 F)
1989	41.7 C (107.1 F)
1990	40.0 C (104.0 F)
1991	45.6 C (114.1 F)
1992	36.1 C (97.0 F)
1993	30.0 C (86.0 F)
1995	45.6 C (114.1 F)
1996	41.7 C (107.1 F)
1997	40.0 C (104.0 F)
1998	46.7 C (116.1 F)
1999	46.7 C (116.1 F)
2000	43.3 C (109.9 F)
2001	42.2 C (108.0 F)
2002	42.8 C (109.0 F)
2003	46.7 C (116.1 F)
2004	43.9 C (111.0 F)
2005	42.8 C (109.0 F)
2006	45.0 C (113.0 F)
2007	41.7 C (107.1 F)
2008	45.6 C (114.1 F)
2009	43.9 C (111.0 F)
2010	45.0 C (113.0 F)
2011	47.8 C (118.0 F)

Coldest night (TNn)

The coldest night of the year at Ciudad Valles, 1961 to 2011. The record is -2.2 C (28.0 F) in 1962, marked on the chart; the median year is 3.9 C (39.0 F).

Coldest night (TNn) at Ciudad Valles by year
Year	Coldest night (TNn)
1961	3.9 C (39.0 F)
1962	-2.2 C (28.0 F)
1963	0.0 C (32.0 F)
1964	1.7 C (35.1 F)
1965	1.7 C (35.1 F)
1966	3.9 C (39.0 F)
1967	2.8 C (37.0 F)
1968	3.9 C (39.0 F)
1969	5.0 C (41.0 F)
1987	7.8 C (46.0 F)
1988	1.7 C (35.1 F)
1989	-1.7 C (28.9 F)
1990	3.3 C (37.9 F)
1991	7.8 C (46.0 F)
1992	3.3 C (37.9 F)
1993	7.2 C (45.0 F)
1995	6.1 C (43.0 F)
1996	3.3 C (37.9 F)
1997	3.9 C (39.0 F)
1998	7.2 C (45.0 F)
1999	3.9 C (39.0 F)
2000	4.4 C (39.9 F)
2001	5.0 C (41.0 F)
2002	6.1 C (43.0 F)
2003	3.3 C (37.9 F)
2004	2.2 C (36.0 F)
2005	6.7 C (44.1 F)
2006	2.2 C (36.0 F)
2007	5.6 C (42.1 F)
2008	5.6 C (42.1 F)
2009	6.7 C (44.1 F)
2010	2.8 C (37.0 F)
2011	1.7 C (35.1 F)

Wettest day (Rx1day)

The wettest day of the year at Ciudad Valles, 1961 to 2011. The record is 281.2 mm (11.1 in) in 1991, marked on the chart; the median year is 105.7 mm (4.2 in).

Wettest day (Rx1day) at Ciudad Valles by year
Year	Wettest day (Rx1day)
1961	97.8 mm (3.9 in)
1962	48.8 mm (1.9 in)
1963	109.0 mm (4.3 in)
1964	104.6 mm (4.1 in)
1965	96.0 mm (3.8 in)
1966	120.9 mm (4.8 in)
1967	125.5 mm (4.9 in)
1968	183.6 mm (7.2 in)
1969	14.0 mm (0.6 in)
1987	8.9 mm (0.35 in)
1988	96.8 mm (3.8 in)
1989	73.9 mm (2.9 in)
1990	120.4 mm (4.7 in)
1991	281.2 mm (11.1 in)
1992	153.2 mm (6.0 in)
1993	2.3 mm (0.09 in)
1995	135.1 mm (5.3 in)
1996	223.8 mm (8.8 in)
1997	78.5 mm (3.1 in)
1998	142.2 mm (5.6 in)
1999	105.7 mm (4.2 in)
2000	84.6 mm (3.3 in)
2001	104.6 mm (4.1 in)
2002	49.3 mm (1.9 in)
2003	113.8 mm (4.5 in)
2004	114.8 mm (4.5 in)
2005	128.8 mm (5.1 in)
2006	54.9 mm (2.2 in)
2007	148.8 mm (5.9 in)
2008	97.8 mm (3.9 in)
2009	78.0 mm (3.1 in)
2010	111.8 mm (4.4 in)
2011	145.8 mm (5.7 in)

Wettest five days (Rx5day)

The wettest five days of the year at Ciudad Valles, 1961 to 2011. The record is 610.5 mm (24.0 in) in 1991, marked on the chart; the median year is 190.3 mm (7.5 in).

Wettest five days (Rx5day) at Ciudad Valles by year
Year	Wettest five days (Rx5day)
1961	234.3 mm (9.2 in)
1962	105.4 mm (4.1 in)
1963	212.6 mm (8.4 in)
1964	151.6 mm (6.0 in)
1965	292.3 mm (11.5 in)
1966	222.3 mm (8.8 in)
1967	286.6 mm (11.3 in)
1968	187.9 mm (7.4 in)
1969	50.3 mm (2.0 in)
1987	8.9 mm (0.35 in)
1988	283.6 mm (11.2 in)
1989	190.3 mm (7.5 in)
1990	144.7 mm (5.7 in)
1991	610.5 mm (24.0 in)
1992	238.5 mm (9.4 in)
1993	3.9 mm (0.15 in)
1995	205.3 mm (8.1 in)
1996	357.7 mm (14.1 in)
1997	144.8 mm (5.7 in)
1998	148.5 mm (5.8 in)
1999	178.9 mm (7.0 in)
2000	195.1 mm (7.7 in)
2001	137.2 mm (5.4 in)
2002	80.9 mm (3.2 in)
2003	164.5 mm (6.5 in)
2004	246.4 mm (9.7 in)
2005	139.1 mm (5.5 in)
2006	80.8 mm (3.2 in)
2007	278.7 mm (11.0 in)
2008	327.5 mm (12.9 in)
2009	172.8 mm (6.8 in)
2010	294.1 mm (11.6 in)
2011	343.2 mm (13.5 in)

Longest dry spell (CDD)

The longest dry spell of the year at Ciudad Valles, 1961 to 2011. The record is 79 days in 2010, marked on the chart; the median year is 37 days.

Longest dry spell (CDD) at Ciudad Valles by year
Year	Longest dry spell (CDD)
1961	29 days
1962	43 days
1963	46 days
1964	28 days
1965	27 days
1966	31 days
1967	51 days
1968	32 days
1969	25 days
1987	24 days
1988	29 days
1989	47 days
1990	27 days
1991	32 days
1992	18 days
1993	17 days
1995	52 days
1996	42 days
1997	37 days
1998	43 days
1999	41 days
2000	37 days
2001	31 days
2002	40 days
2003	43 days
2004	29 days
2005	41 days
2006	35 days
2007	16 days
2008	40 days
2009	51 days
2010	79 days
2011	67 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 Ciudad Valles standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Ciudad Valles 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).