Colonia Zacatecas Weather Records (MXN00002154)

Record envelope, standing records and threshold days for Colonia Zacatecas (MXN00002154), Mexico, with 31 years of record.

Key Facts for Colonia Zacatecas

Colonia Zacatecas (MXN00002154) is a weather station in Mexico at 32.05 latitude and -115.05 longitude, 12 m (39 ft) above sea level.
The station reports from 1982 to 2012, 31 years of record.
1,464 records set at Colonia Zacatecas still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Mexico, 32.05 latitude, -115.05 longitude.
Elevation: 12 m (39 ft).
Period of record: 1982 to 2012, 31 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 Colonia Zacatecas. 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 Colonia Zacatecas, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	30.6 C (87.1 F)	-5.0 C (23.0 F)	n/a	n/a
Feb	32.8 C (91.0 F)	-5.0 C (23.0 F)	n/a	n/a
Mar	38.9 C (102.0 F)	-2.2 C (28.0 F)	n/a	n/a
Apr	40.6 C (105.1 F)	0.0 C (32.0 F)	n/a	n/a
May	45.6 C (114.1 F)	3.9 C (39.0 F)	n/a	n/a
Jun	50.0 C (122.0 F)	7.8 C (46.0 F)	n/a	n/a
Jul	50.0 C (122.0 F)	10.0 C (50.0 F)	n/a	n/a
Aug	50.0 C (122.0 F)	10.6 C (51.1 F)	n/a	n/a
Sep	47.8 C (118.0 F)	8.9 C (48.0 F)	n/a	n/a
Oct	45.0 C (113.0 F)	1.1 C (34.0 F)	n/a	n/a
Nov	37.8 C (100.0 F)	-2.2 C (28.0 F)	n/a	n/a
Dec	30.0 C (86.0 F)	-7.2 C (19.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Colonia Zacatecas still stand. 1982 holds the most, with 99.

Standing records at Colonia Zacatecas by the year they were set
Year set	Standing records
1982	99
1983	77
1984	80
1985	66
1986	51
1987	89
1988	70
1989	80
1990	88
1991	91
1996	44
1997	36
1998	32
1999	15
2000	52
2001	49
2002	69
2003	32
2004	40
2005	48
2006	40
2007	29
2008	37
2009	34
2010	40
2011	36
2012	40

Wettest Day of Each Month

Sep: 45.0 mm (1.8 in)

The wettest day on record for each calendar month at Colonia Zacatecas. The most was 45.0 mm (1.8 in) on 5 September 1991.

Record daily precipitation for each month at Colonia Zacatecas
Month	Record daily precipitation (mm)	Date
Jan	39.9 mm (1.6 in)	20 January 2010
Feb	29.0 mm (1.1 in)	2 February 1983
Mar	41.9 mm (1.6 in)	6 March 2001
Apr	6.9 mm (0.27 in)	22 April 2005
May	0.0 mm (0.00 in)	1 May 1982
Jun	5.6 mm (0.22 in)	6 June 1997
Jul	23.6 mm (0.9 in)	21 July 1998
Aug	33.8 mm (1.3 in)	17 August 1983
Sep	45.0 mm (1.8 in)	5 September 1991
Oct	34.8 mm (1.4 in)	22 October 2000
Nov	25.9 mm (1.0 in)	26 November 2008
Dec	42.9 mm (1.7 in)	8 December 1982

Period of Record Coverage

1982 to 2012

27 years of record at Colonia Zacatecas, 1982 to 2012. 7 years have data for under 90 percent of days and are left out of rankings: 1986, 1991, 1996, 1997, 1998, 1999, 2003.

Days with data per year at Colonia Zacatecas
Year	Days with data	Share of year	Complete
1982	363	99%	Yes
1983	364	100%	Yes
1984	366	100%	Yes
1985	365	100%	Yes
1986	304	83%	No
1987	365	100%	Yes
1988	335	92%	Yes
1989	341	93%	Yes
1990	359	98%	Yes
1991	273	75%	No
1996	261	71%	No
1997	281	77%	No
1998	304	83%	No
1999	150	41%	No
2000	357	98%	Yes
2001	363	99%	Yes
2002	361	99%	Yes
2003	273	75%	No
2004	344	94%	Yes
2005	362	99%	Yes
2006	360	99%	Yes
2007	364	100%	Yes
2008	366	100%	Yes
2009	365	100%	Yes
2010	364	100%	Yes
2011	363	99%	Yes
2012	365	100%	Yes

Latest Records

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

Climate Trend

18 complete years, 1982 to 2012

One stripe for each of 18 complete years at Colonia Zacatecas, 1982 to 2012. Blue stripes are years cooler than the station's own mean of 22.4 C (72.3 F); red stripes are warmer. The coolest year was 1982, at 20.5 C (68.9 F), and the warmest was 2012, at 23.6 C (74.4 F). The strongest colour marks a difference of 1.9 C (3.4 F).

Annual mean temperature at Colonia Zacatecas as warming stripes, 1982 to 2012
Year	Annual mean temperature	Difference from the station mean
1982	20.5 C	-1.87 C
1983	21.6 C	-0.74 C
1984	21.3 C	-1.04 C
1985	21.3 C	-1.04 C
1987	22.0 C	-0.41 C
1990	21.9 C	-0.45 C
2000	22.3 C	-0.11 C
2001	22.8 C	+0.38 C
2002	23.0 C	+0.64 C
2004	21.6 C	-0.80 C
2005	23.1 C	+0.73 C
2006	22.8 C	+0.40 C
2007	23.2 C	+0.77 C
2008	23.2 C	+0.85 C
2009	23.2 C	+0.83 C
2010	22.8 C	+0.46 C
2011	22.6 C	+0.23 C
2012	23.6 C	+1.20 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 Colonia Zacatecas: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	50.0 C (122.0 F)	1990	46.7 C (116.1 F)	27
Coldest night (TNn)	-7.2 C (19.0 F)	1987	0.0 C (32.0 F)	27
Wettest day (Rx1day)	45.0 mm (1.8 in)	1991	9.9 mm (0.39 in)	27
Wettest five days (Rx5day)	71.1 mm (2.8 in)	1982	18.8 mm (0.7 in)	27
Longest dry spell (CDD)	365 days	2006	199 days	27

Hottest day (TXx)

The hottest day of the year at Colonia Zacatecas, 1982 to 2012. The record is 50.0 C (122.0 F) in 1990, marked on the chart; the median year is 46.7 C (116.1 F).

Hottest day (TXx) at Colonia Zacatecas by year
Year	Hottest day (TXx)
1982	46.7 C (116.1 F)
1983	45.6 C (114.1 F)
1984	45.0 C (113.0 F)
1985	45.6 C (114.1 F)
1986	46.7 C (116.1 F)
1987	45.6 C (114.1 F)
1988	47.8 C (118.0 F)
1989	48.9 C (120.0 F)
1990	50.0 C (122.0 F)
1991	46.7 C (116.1 F)
1996	50.0 C (122.0 F)
1997	47.8 C (118.0 F)
1998	46.7 C (116.1 F)
1999	41.7 C (107.1 F)
2000	46.7 C (116.1 F)
2001	47.8 C (118.0 F)
2002	46.7 C (116.1 F)
2003	46.7 C (116.1 F)
2004	43.9 C (111.0 F)
2005	48.9 C (120.0 F)
2006	47.8 C (118.0 F)
2007	46.7 C (116.1 F)
2008	48.9 C (120.0 F)
2009	48.9 C (120.0 F)
2010	47.8 C (118.0 F)
2011	50.0 C (122.0 F)
2012	48.9 C (120.0 F)

Coldest night (TNn)

The coldest night of the year at Colonia Zacatecas, 1982 to 2012. The record is -7.2 C (19.0 F) in 1987, marked on the chart; the median year is 0.0 C (32.0 F).

Coldest night (TNn) at Colonia Zacatecas by year
Year	Coldest night (TNn)
1982	0.0 C (32.0 F)
1983	0.0 C (32.0 F)
1984	0.0 C (32.0 F)
1985	-3.3 C (26.1 F)
1986	-4.4 C (24.1 F)
1987	-7.2 C (19.0 F)
1988	-4.4 C (24.1 F)
1989	-5.0 C (23.0 F)
1990	-5.0 C (23.0 F)
1991	-5.0 C (23.0 F)
1996	-3.3 C (26.1 F)
1997	-2.2 C (28.0 F)
1998	-3.3 C (26.1 F)
1999	0.0 C (32.0 F)
2000	-1.1 C (30.0 F)
2001	0.0 C (32.0 F)
2002	0.0 C (32.0 F)
2003	-2.2 C (28.0 F)
2004	0.6 C (33.1 F)
2005	0.0 C (32.0 F)
2006	0.0 C (32.0 F)
2007	0.0 C (32.0 F)
2008	0.6 C (33.1 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 Colonia Zacatecas, 1982 to 2012. The record is 45.0 mm (1.8 in) in 1991, marked on the chart; the median year is 9.9 mm (0.39 in).

Wettest day (Rx1day) at Colonia Zacatecas by year
Year	Wettest day (Rx1day)
1982	42.9 mm (1.7 in)
1983	33.8 mm (1.3 in)
1984	27.9 mm (1.1 in)
1985	9.9 mm (0.39 in)
1986	5.8 mm (0.23 in)
1987	8.9 mm (0.35 in)
1988	7.9 mm (0.31 in)
1989	4.8 mm (0.19 in)
1990	8.6 mm (0.34 in)
1991	45.0 mm (1.8 in)
1996	1.8 mm (0.07 in)
1997	6.9 mm (0.27 in)
1998	23.6 mm (0.9 in)
1999	7.4 mm (0.29 in)
2000	34.8 mm (1.4 in)
2001	41.9 mm (1.6 in)
2002	2.8 mm (0.11 in)
2003	8.9 mm (0.35 in)
2004	18.8 mm (0.7 in)
2005	32.8 mm (1.3 in)
2006	0.0 mm (0.00 in)
2007	15.0 mm (0.6 in)
2008	29.0 mm (1.1 in)
2009	1.8 mm (0.07 in)
2010	39.9 mm (1.6 in)
2011	6.9 mm (0.27 in)
2012	37.8 mm (1.5 in)

Wettest five days (Rx5day)

The wettest five days of the year at Colonia Zacatecas, 1982 to 2012. The record is 71.1 mm (2.8 in) in 1982, marked on the chart; the median year is 18.8 mm (0.7 in).

Wettest five days (Rx5day) at Colonia Zacatecas by year
Year	Wettest five days (Rx5day)
1982	71.1 mm (2.8 in)
1983	50.6 mm (2.0 in)
1984	35.3 mm (1.4 in)
1985	18.8 mm (0.7 in)
1986	8.1 mm (0.32 in)
1987	16.8 mm (0.7 in)
1988	7.9 mm (0.31 in)
1989	4.8 mm (0.19 in)
1990	11.4 mm (0.4 in)
1991	45.0 mm (1.8 in)
1996	1.8 mm (0.07 in)
1997	0.0 mm (0.00 in)
1998	23.6 mm (0.9 in)
1999	7.4 mm (0.29 in)
2000	35.6 mm (1.4 in)
2001	65.8 mm (2.6 in)
2002	5.4 mm (0.21 in)
2003	8.9 mm (0.35 in)
2004	38.8 mm (1.5 in)
2005	49.6 mm (2.0 in)
2006	0.0 mm (0.00 in)
2007	30.0 mm (1.2 in)
2008	31.7 mm (1.2 in)
2009	3.6 mm (0.14 in)
2010	60.5 mm (2.4 in)
2011	6.9 mm (0.27 in)
2012	50.8 mm (2.0 in)

Longest dry spell (CDD)

The longest dry spell of the year at Colonia Zacatecas, 1982 to 2012. The record is 365 days in 2006, marked on the chart; the median year is 199 days.

Longest dry spell (CDD) at Colonia Zacatecas by year
Year	Longest dry spell (CDD)
1982	179 days
1983	101 days
1984	134 days
1985	234 days
1986	199 days
1987	283 days
1988	133 days
1989	220 days
1990	223 days
1991	152 days
1996	125 days
1997	81 days
1998	92 days
1999	100 days
2000	240 days
2001	178 days
2002	343 days
2003	140 days
2004	201 days
2005	106 days
2006	365 days
2007	241 days
2008	214 days
2009	327 days
2010	243 days
2011	218 days
2012	165 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 Colonia Zacatecas standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Colonia Zacatecas 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 2026-10-14 (14 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).