Mazocahui Weather Records (MXN00026198)

Record envelope, standing records and threshold days for Mazocahui (MXN00026198), Mexico, with 37 years of record.

Key Facts for Mazocahui

Mazocahui (MXN00026198) is a weather station in Mexico at 29.53 latitude and -110.12 longitude, 499 m (1,637 ft) above sea level.
The station reports from 1976 to 2012, 37 years of record.
1,464 records set at Mazocahui still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Mazocahui tied a daily record low minimum temperature of -2.2 C (28.0 F) on 16 December 2012.

About the Station

Location: Mexico, 29.53 latitude, -110.12 longitude.
Elevation: 499 m (1,637 ft).
Period of record: 1976 to 2012, 37 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 Mazocahui. 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 Mazocahui, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	35.6 C (96.1 F)	-6.1 C (21.0 F)	n/a	n/a
Feb	37.8 C (100.0 F)	-6.1 C (21.0 F)	n/a	n/a
Mar	38.3 C (100.9 F)	-4.4 C (24.1 F)	n/a	n/a
Apr	41.7 C (107.1 F)	0.6 C (33.1 F)	n/a	n/a
May	45.0 C (113.0 F)	3.9 C (39.0 F)	n/a	n/a
Jun	47.8 C (118.0 F)	8.3 C (46.9 F)	n/a	n/a
Jul	46.7 C (116.1 F)	8.9 C (48.0 F)	n/a	n/a
Aug	45.0 C (113.0 F)	13.9 C (57.0 F)	n/a	n/a
Sep	41.7 C (107.1 F)	10.0 C (50.0 F)	n/a	n/a
Oct	41.7 C (107.1 F)	1.7 C (35.1 F)	n/a	n/a
Nov	38.3 C (100.9 F)	-4.4 C (24.1 F)	n/a	n/a
Dec	35.0 C (95.0 F)	-6.7 C (19.9 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Mazocahui still stand. 1987 holds the most, with 78.

Standing records at Mazocahui by the year they were set
Year set	Standing records
1977	42
1981	21
1982	59
1983	56
1984	70
1985	75
1986	64
1987	78
1988	74
1989	39
1990	56
1991	32
1992	24
1993	44
1994	43
1995	46
1996	36
1997	53
1998	45
1999	34
2000	39
2001	31
2002	30
2003	21
2004	45
2005	48
2006	23
2007	22
2008	34
2009	57
2010	38
2011	31
2012	54

Wettest Day of Each Month

Sep: 126.0 mm (5.0 in)

The wettest day on record for each calendar month at Mazocahui. The most was 126.0 mm (5.0 in) on 13 September 2001.

Record daily precipitation for each month at Mazocahui
Month	Record daily precipitation (mm)	Date
Jan	38.9 mm (1.5 in)	14 January 2004
Feb	48.8 mm (1.9 in)	11 February 2005
Mar	46.2 mm (1.8 in)	3 March 1983
Apr	24.1 mm (0.9 in)	14 April 1993
May	10.9 mm (0.4 in)	14 May 1997
Jun	46.5 mm (1.8 in)	22 June 2000
Jul	111.0 mm (4.4 in)	21 July 1998
Aug	102.4 mm (4.0 in)	29 August 1986
Sep	126.0 mm (5.0 in)	13 September 2001
Oct	39.9 mm (1.6 in)	23 October 2006
Nov	84.8 mm (3.3 in)	24 November 2011
Dec	77.0 mm (3.0 in)	5 December 1994

Period of Record Coverage

1976 to 2012

34 years of record at Mazocahui, 1976 to 2012. 8 years have data for under 90 percent of days and are left out of rankings: 1976, 1977, 1981, 1989, 1991, 1992, 1999, 2004.

Days with data per year at Mazocahui
Year	Days with data	Share of year	Complete
1976	3	1%	No
1977	273	75%	No
1981	143	39%	No
1982	361	99%	Yes
1983	365	100%	Yes
1984	366	100%	Yes
1985	365	100%	Yes
1986	365	100%	Yes
1987	365	100%	Yes
1988	366	100%	Yes
1989	273	75%	No
1990	365	100%	Yes
1991	213	58%	No
1992	183	50%	No
1993	364	100%	Yes
1994	364	100%	Yes
1995	363	99%	Yes
1996	365	100%	Yes
1997	365	100%	Yes
1998	365	100%	Yes
1999	273	75%	No
2000	365	100%	Yes
2001	365	100%	Yes
2002	331	91%	Yes
2003	335	92%	Yes
2004	303	83%	No
2005	362	99%	Yes
2006	363	99%	Yes
2007	361	99%	Yes
2008	356	97%	Yes
2009	351	96%	Yes
2010	363	99%	Yes
2011	360	99%	Yes
2012	364	99%	Yes

Latest Records

Latest records at Mazocahui
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
16 December 2012	Mazocahui, MX	daily low min (Tie)	-2.2 C (28.0 F)	tie	20 years	2 of 100 (Routine)
13 December 2012	Mazocahui, MX	daily rain	42.9 mm (1.7 in)	24.1 mm (0.9 in)	1 year	20 of 100 (Routine)
6 December 2012	Mazocahui, MX	daily high max	29.4 C (84.9 F)	0.5 C (0.9 F)	17 years	9 of 100 (Routine)
5 December 2012	Mazocahui, MX	daily high max	31.7 C (89.1 F)	2.3 C (4.1 F)	4 years	9 of 100 (Routine)
4 December 2012	Mazocahui, MX	daily high max	31.7 C (89.1 F)	1.7 C (3.1 F)	25 years	14 of 100 (Routine)
3 December 2012	Mazocahui, MX	daily high max	32.8 C (91.0 F)	2.8 C (5.0 F)	9 years	12 of 100 (Routine)
2 December 2012	Mazocahui, MX	monthly high max	35.0 C (95.0 F)	1.1 C (2.0 F)	14 years	19 of 100 (Routine)
30 November 2012	Mazocahui, MX	daily high max	35.0 C (95.0 F)	3.3 C (5.9 F)	14 years	14 of 100 (Routine)
29 November 2012	Mazocahui, MX	daily high max	35.6 C (96.1 F)	6.7 C (12.1 F)	15 years	23 of 100 (Routine)
28 November 2012	Mazocahui, MX	daily high max	33.9 C (93.0 F)	3.3 C (5.9 F)	14 years	14 of 100 (Routine)
24 November 2012	Mazocahui, MX	daily high max	35.6 C (96.1 F)	0.6 C (1.1 F)	15 years	8 of 100 (Routine)
23 November 2012	Mazocahui, MX	daily high max	35.0 C (95.0 F)	1.1 C (2.0 F)	15 years	9 of 100 (Routine)
22 November 2012	Mazocahui, MX	daily high max	35.0 C (95.0 F)	2.2 C (4.0 F)	14 years	12 of 100 (Routine)
21 November 2012	Mazocahui, MX	daily high max (Tie)	33.9 C (93.0 F)	tie	15 years	1 of 100 (Routine)
20 November 2012	Mazocahui, MX	daily high max	35.6 C (96.1 F)	2.8 C (5.0 F)	13 years	12 of 100 (Routine)
17 November 2012	Mazocahui, MX	daily high max	35.0 C (95.0 F)	1.1 C (2.0 F)	5 years	6 of 100 (Routine)
16 November 2012	Mazocahui, MX	daily high max (Tie)	35.0 C (95.0 F)	tie	13 years	1 of 100 (Routine)
15 November 2012	Mazocahui, MX	daily high max	35.0 C (95.0 F)	1.1 C (2.0 F)	17 years	10 of 100 (Routine)
14 November 2012	Mazocahui, MX	daily high max	36.7 C (98.1 F)	1.7 C (3.1 F)	13 years	10 of 100 (Routine)
13 November 2012	Mazocahui, MX	daily high max (Tie)	36.7 C (98.1 F)	tie	2 years	0 of 100 (Routine)

Climate Trend

24 complete years, 1982 to 2012

One stripe for each of 24 complete years at Mazocahui, 1982 to 2012. Blue stripes are years cooler than the station's own mean of 21.2 C (70.1 F); red stripes are warmer. The coolest year was 1983, at 19.9 C (67.8 F), and the warmest was 2009, at 22.1 C (71.8 F). The strongest colour marks a difference of 1.3 C (2.3 F).

Annual mean temperature at Mazocahui as warming stripes, 1982 to 2012
Year	Annual mean temperature	Difference from the station mean
1982	20.1 C	-1.05 C
1983	19.9 C	-1.29 C
1984	20.4 C	-0.74 C
1985	20.4 C	-0.80 C
1986	21.1 C	-0.08 C
1987	20.7 C	-0.44 C
1988	20.9 C	-0.26 C
1990	20.9 C	-0.27 C
1993	21.4 C	+0.19 C
1994	21.3 C	+0.17 C
1995	21.2 C	-0.01 C
1996	21.7 C	+0.58 C
1997	21.6 C	+0.47 C
1998	20.8 C	-0.40 C
2000	21.7 C	+0.55 C
2001	21.1 C	-0.11 C
2005	21.7 C	+0.52 C
2006	21.4 C	+0.24 C
2007	20.9 C	-0.23 C
2008	21.0 C	-0.17 C
2009	22.1 C	+0.95 C
2010	21.8 C	+0.67 C
2011	21.8 C	+0.67 C
2012	22.1 C	+0.93 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

1976 to 2012

Yearly extremes at Mazocahui: 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	45.0 C (113.0 F)	34
Coldest night (TNn)	-6.7 C (19.9 F)	2005	-4.4 C (24.1 F)	34
Wettest day (Rx1day)	126.0 mm (5.0 in)	2001	55.9 mm (2.2 in)	34
Wettest five days (Rx5day)	160.8 mm (6.3 in)	1984	89.2 mm (3.5 in)	33
Longest dry spell (CDD)	190 days	2011	78 days	34

Hottest day (TXx)

The hottest day of the year at Mazocahui, 1976 to 2012. The record is 47.8 C (118.0 F) in 2008, marked on the chart; the median year is 45.0 C (113.0 F).

Hottest day (TXx) at Mazocahui by year
Year	Hottest day (TXx)
1976	25.0 C (77.0 F)
1977	43.9 C (111.0 F)
1981	39.4 C (102.9 F)
1982	41.7 C (107.1 F)
1983	45.0 C (113.0 F)
1984	43.9 C (111.0 F)
1985	44.4 C (111.9 F)
1986	41.7 C (107.1 F)
1987	45.0 C (113.0 F)
1988	45.6 C (114.1 F)
1989	40.6 C (105.1 F)
1990	45.0 C (113.0 F)
1991	38.9 C (102.0 F)
1992	40.0 C (104.0 F)
1993	45.0 C (113.0 F)
1994	45.0 C (113.0 F)
1995	43.9 C (111.0 F)
1996	45.0 C (113.0 F)
1997	42.8 C (109.0 F)
1998	43.9 C (111.0 F)
1999	46.7 C (116.1 F)
2000	43.9 C (111.0 F)
2001	45.0 C (113.0 F)
2002	45.0 C (113.0 F)
2003	45.0 C (113.0 F)
2004	43.9 C (111.0 F)
2005	45.0 C (113.0 F)
2006	43.3 C (109.9 F)
2007	45.0 C (113.0 F)
2008	47.8 C (118.0 F)
2009	45.0 C (113.0 F)
2010	46.7 C (116.1 F)
2011	45.0 C (113.0 F)
2012	46.7 C (116.1 F)

Coldest night (TNn)

The coldest night of the year at Mazocahui, 1976 to 2012. The record is -6.7 C (19.9 F) in 2005, marked on the chart; the median year is -4.4 C (24.1 F).

Coldest night (TNn) at Mazocahui by year
Year	Coldest night (TNn)
1976	4.4 C (39.9 F)
1977	0.0 C (32.0 F)
1981	0.0 C (32.0 F)
1982	-1.1 C (30.0 F)
1983	0.0 C (32.0 F)
1984	-2.2 C (28.0 F)
1985	-5.0 C (23.0 F)
1986	-3.3 C (26.1 F)
1987	-6.1 C (21.0 F)
1988	-6.1 C (21.0 F)
1989	-4.4 C (24.1 F)
1990	-2.2 C (28.0 F)
1991	-4.4 C (24.1 F)
1992	-3.3 C (26.1 F)
1993	-1.1 C (30.0 F)
1994	-4.4 C (24.1 F)
1995	-4.4 C (24.1 F)
1996	-6.1 C (21.0 F)
1997	-6.1 C (21.0 F)
1998	-2.2 C (28.0 F)
1999	-5.0 C (23.0 F)
2000	-4.4 C (24.1 F)
2001	-5.6 C (21.9 F)
2002	-4.4 C (24.1 F)
2003	-6.1 C (21.0 F)
2004	-4.4 C (24.1 F)
2005	-6.7 C (19.9 F)
2006	-6.1 C (21.0 F)
2007	-6.1 C (21.0 F)
2008	-4.4 C (24.1 F)
2009	-4.4 C (24.1 F)
2010	-5.0 C (23.0 F)
2011	-6.1 C (21.0 F)
2012	-4.4 C (24.1 F)

Wettest day (Rx1day)

The wettest day of the year at Mazocahui, 1976 to 2012. The record is 126.0 mm (5.0 in) in 2001, marked on the chart; the median year is 55.9 mm (2.2 in).

Wettest day (Rx1day) at Mazocahui by year
Year	Wettest day (Rx1day)
1976	2.8 mm (0.11 in)
1977	69.9 mm (2.8 in)
1981	37.3 mm (1.5 in)
1982	40.4 mm (1.6 in)
1983	57.9 mm (2.3 in)
1984	87.4 mm (3.4 in)
1985	45.5 mm (1.8 in)
1986	102.4 mm (4.0 in)
1987	59.2 mm (2.3 in)
1988	51.1 mm (2.0 in)
1989	52.8 mm (2.1 in)
1990	56.9 mm (2.2 in)
1991	43.7 mm (1.7 in)
1992	77.5 mm (3.1 in)
1993	41.7 mm (1.6 in)
1994	77.0 mm (3.0 in)
1995	69.9 mm (2.8 in)
1996	59.9 mm (2.4 in)
1997	90.9 mm (3.6 in)
1998	111.0 mm (4.4 in)
1999	41.9 mm (1.6 in)
2000	52.8 mm (2.1 in)
2001	126.0 mm (5.0 in)
2002	84.8 mm (3.3 in)
2003	35.8 mm (1.4 in)
2004	40.9 mm (1.6 in)
2005	48.8 mm (1.9 in)
2006	79.0 mm (3.1 in)
2007	79.8 mm (3.1 in)
2008	54.9 mm (2.2 in)
2009	20.8 mm (0.8 in)
2010	34.8 mm (1.4 in)
2011	84.8 mm (3.3 in)
2012	46.0 mm (1.8 in)

Wettest five days (Rx5day)

The wettest five days of the year at Mazocahui, 1976 to 2012. The record is 160.8 mm (6.3 in) in 1984, marked on the chart; the median year is 89.2 mm (3.5 in).

Wettest five days (Rx5day) at Mazocahui by year
Year	Wettest five days (Rx5day)
1976	n/a
1977	131.4 mm (5.2 in)
1981	43.0 mm (1.7 in)
1982	65.8 mm (2.6 in)
1983	107.1 mm (4.2 in)
1984	160.8 mm (6.3 in)
1985	99.9 mm (3.9 in)
1986	102.6 mm (4.0 in)
1987	82.3 mm (3.2 in)
1988	71.6 mm (2.8 in)
1989	57.4 mm (2.3 in)
1990	98.4 mm (3.9 in)
1991	65.3 mm (2.6 in)
1992	132.9 mm (5.2 in)
1993	65.5 mm (2.6 in)
1994	101.9 mm (4.0 in)
1995	104.7 mm (4.1 in)
1996	89.2 mm (3.5 in)
1997	102.8 mm (4.0 in)
1998	153.2 mm (6.0 in)
1999	71.9 mm (2.8 in)
2000	61.5 mm (2.4 in)
2001	126.0 mm (5.0 in)
2002	86.9 mm (3.4 in)
2003	58.2 mm (2.3 in)
2004	92.1 mm (3.6 in)
2005	58.5 mm (2.3 in)
2006	117.1 mm (4.6 in)
2007	107.0 mm (4.2 in)
2008	116.4 mm (4.6 in)
2009	45.4 mm (1.8 in)
2010	55.9 mm (2.2 in)
2011	84.8 mm (3.3 in)
2012	75.0 mm (3.0 in)

Longest dry spell (CDD)

The longest dry spell of the year at Mazocahui, 1976 to 2012. The record is 190 days in 2011, marked on the chart; the median year is 78 days.

Longest dry spell (CDD) at Mazocahui by year
Year	Longest dry spell (CDD)
1976	3 days
1977	62 days
1981	48 days
1982	173 days
1983	77 days
1984	90 days
1985	53 days
1986	73 days
1987	81 days
1988	79 days
1989	56 days
1990	90 days
1991	66 days
1992	42 days
1993	76 days
1994	90 days
1995	109 days
1996	131 days
1997	47 days
1998	74 days
1999	59 days
2000	92 days
2001	73 days
2002	153 days
2003	58 days
2004	72 days
2005	150 days
2006	124 days
2007	98 days
2008	100 days
2009	71 days
2010	121 days
2011	190 days
2012	124 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 Mazocahui standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Mazocahui 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).