Don Weather Records (MXN00026260)

Record envelope, standing records and threshold days for Don (MXN00026260), Mexico, with 31 years of record.

Key Facts for Don

Don (MXN00026260) is a weather station in Mexico at 26.42 latitude and -109.02 longitude, 50 m (164 ft) above sea level.
The station reports from 1982 to 2012, 31 years of record.
1,464 records set at Don still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Mexico, 26.42 latitude, -109.02 longitude.
Elevation: 50 m (164 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 Don. 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 Don, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	38.9 C (102.0 F)	2.2 C (36.0 F)	n/a	n/a
Feb	37.8 C (100.0 F)	-1.1 C (30.0 F)	n/a	n/a
Mar	38.9 C (102.0 F)	5.0 C (41.0 F)	n/a	n/a
Apr	40.0 C (104.0 F)	3.9 C (39.0 F)	n/a	n/a
May	47.8 C (118.0 F)	5.6 C (42.1 F)	n/a	n/a
Jun	45.0 C (113.0 F)	10.0 C (50.0 F)	n/a	n/a
Jul	45.0 C (113.0 F)	12.8 C (55.0 F)	n/a	n/a
Aug	45.0 C (113.0 F)	15.0 C (59.0 F)	n/a	n/a
Sep	43.9 C (111.0 F)	11.7 C (53.1 F)	n/a	n/a
Oct	43.9 C (111.0 F)	7.8 C (46.0 F)	n/a	n/a
Nov	39.4 C (102.9 F)	3.9 C (39.0 F)	n/a	n/a
Dec	38.9 C (102.0 F)	2.8 C (37.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Don still stand. 1982 holds the most, with 152.

Standing records at Don by the year they were set
Year set	Standing records
1982	152
1983	135
1984	69
1985	75
1986	71
1987	58
1988	102
1989	22
1990	10
1991	40
1992	31
1993	47
1994	26
1995	30
1996	39
1997	25
1998	36
1999	11
2000	37
2001	46
2002	38
2003	46
2004	29
2005	35
2006	11
2007	68
2008	56
2009	51
2010	28
2011	27
2012	13

Wettest Day of Each Month

Aug: 193.8 mm (7.6 in)

The wettest day on record for each calendar month at Don. The most was 193.8 mm (7.6 in) on 17 August 1988.

Record daily precipitation for each month at Don
Month	Record daily precipitation (mm)	Date
Jan	54.9 mm (2.2 in)	13 January 2004
Feb	69.9 mm (2.8 in)	7 February 1992
Mar	35.3 mm (1.4 in)	2 March 1983
Apr	27.4 mm (1.1 in)	26 April 1985
May	3.8 mm (0.15 in)	17 May 1987
Jun	56.9 mm (2.2 in)	22 June 1984
Jul	67.8 mm (2.7 in)	14 July 1986
Aug	193.8 mm (7.6 in)	17 August 1988
Sep	120.9 mm (4.8 in)	2 September 1998
Oct	127.0 mm (5.0 in)	4 October 2009
Nov	50.8 mm (2.0 in)	2 November 1993
Dec	78.0 mm (3.1 in)	10 December 1984

Period of Record Coverage

1982 to 2012

31 years of record at Don, 1982 to 2012. 13 years have data for under 90 percent of days and are left out of rankings: 1982, 1984, 1988, 1989, 1990, 1992, 1995, 1997 and others.

Days with data per year at Don
Year	Days with data	Share of year	Complete
1982	289	79%	No
1983	363	99%	Yes
1984	275	75%	No
1985	333	91%	Yes
1986	365	100%	Yes
1987	354	97%	Yes
1988	182	50%	No
1989	59	16%	No
1990	58	16%	No
1991	331	91%	Yes
1992	212	58%	No
1993	365	100%	Yes
1994	359	98%	Yes
1995	327	90%	No
1996	335	92%	Yes
1997	304	83%	No
1998	364	100%	Yes
1999	122	33%	No
2000	214	58%	No
2001	364	100%	Yes
2002	327	90%	No
2003	362	99%	Yes
2004	360	98%	Yes
2005	362	99%	Yes
2006	359	98%	Yes
2007	365	100%	Yes
2008	364	99%	Yes
2009	363	99%	Yes
2010	365	100%	Yes
2011	242	66%	No
2012	182	50%	No

Latest Records

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

Climate Trend

14 complete years, 1983 to 2010

One stripe for each of 14 complete years at Don, 1983 to 2010. Blue stripes are years cooler than the station's own mean of 24.3 C (75.7 F); red stripes are warmer. The coolest year was 1993, at 23.2 C (73.8 F), and the warmest was 1986, at 25.7 C (78.3 F). The strongest colour marks a difference of 1.5 C (2.7 F).

Annual mean temperature at Don as warming stripes, 1983 to 2010
Year	Annual mean temperature	Difference from the station mean
1983	25.0 C	+0.73 C
1986	25.7 C	+1.45 C
1993	23.2 C	-1.05 C
1994	23.6 C	-0.66 C
1998	23.8 C	-0.47 C
2001	24.0 C	-0.27 C
2003	25.3 C	+1.01 C
2004	23.7 C	-0.52 C
2005	23.8 C	-0.43 C
2006	23.9 C	-0.33 C
2007	24.4 C	+0.17 C
2008	24.5 C	+0.27 C
2009	24.6 C	+0.37 C
2010	24.1 C	-0.20 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 Don: 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)	1983	40.0 C (104.0 F)	31
Coldest night (TNn)	-1.1 C (30.0 F)	2011	5.0 C (41.0 F)	31
Wettest day (Rx1day)	193.8 mm (7.6 in)	1988	66.8 mm (2.6 in)	31
Wettest five days (Rx5day)	217.7 mm (8.6 in)	1988	87.9 mm (3.5 in)	31
Longest dry spell (CDD)	183 days	1996	108 days	31

Hottest day (TXx)

The hottest day of the year at Don, 1982 to 2012. The record is 47.8 C (118.0 F) in 1983, marked on the chart; the median year is 40.0 C (104.0 F).

Hottest day (TXx) at Don by year
Year	Hottest day (TXx)
1982	45.0 C (113.0 F)
1983	47.8 C (118.0 F)
1984	44.4 C (111.9 F)
1985	39.4 C (102.9 F)
1986	38.9 C (102.0 F)
1987	42.8 C (109.0 F)
1988	37.8 C (100.0 F)
1989	30.6 C (87.1 F)
1990	36.1 C (97.0 F)
1991	40.0 C (104.0 F)
1992	40.0 C (104.0 F)
1993	40.0 C (104.0 F)
1994	38.9 C (102.0 F)
1995	40.6 C (105.1 F)
1996	42.8 C (109.0 F)
1997	42.2 C (108.0 F)
1998	41.7 C (107.1 F)
1999	41.7 C (107.1 F)
2000	40.0 C (104.0 F)
2001	38.9 C (102.0 F)
2002	40.0 C (104.0 F)
2003	40.0 C (104.0 F)
2004	40.0 C (104.0 F)
2005	38.9 C (102.0 F)
2006	40.6 C (105.1 F)
2007	38.9 C (102.0 F)
2008	38.9 C (102.0 F)
2009	38.9 C (102.0 F)
2010	40.0 C (104.0 F)
2011	38.9 C (102.0 F)
2012	38.9 C (102.0 F)

Coldest night (TNn)

The coldest night of the year at Don, 1982 to 2012. The record is -1.1 C (30.0 F) in 2011, marked on the chart; the median year is 5.0 C (41.0 F).

Coldest night (TNn) at Don by year
Year	Coldest night (TNn)
1982	4.4 C (39.9 F)
1983	3.3 C (37.9 F)
1984	6.7 C (44.1 F)
1985	5.6 C (42.1 F)
1986	5.6 C (42.1 F)
1987	2.8 C (37.0 F)
1988	2.2 C (36.0 F)
1989	10.0 C (50.0 F)
1990	5.0 C (41.0 F)
1991	6.7 C (44.1 F)
1992	7.8 C (46.0 F)
1993	5.0 C (41.0 F)
1994	5.0 C (41.0 F)
1995	5.6 C (42.1 F)
1996	5.0 C (41.0 F)
1997	2.8 C (37.0 F)
1998	3.9 C (39.0 F)
1999	5.0 C (41.0 F)
2000	5.6 C (42.1 F)
2001	2.8 C (37.0 F)
2002	5.0 C (41.0 F)
2003	5.0 C (41.0 F)
2004	5.0 C (41.0 F)
2005	5.0 C (41.0 F)
2006	3.9 C (39.0 F)
2007	3.9 C (39.0 F)
2008	3.9 C (39.0 F)
2009	5.0 C (41.0 F)
2010	3.9 C (39.0 F)
2011	-1.1 C (30.0 F)
2012	3.9 C (39.0 F)

Wettest day (Rx1day)

The wettest day of the year at Don, 1982 to 2012. The record is 193.8 mm (7.6 in) in 1988, marked on the chart; the median year is 66.8 mm (2.6 in).

Wettest day (Rx1day) at Don by year
Year	Wettest day (Rx1day)
1982	90.9 mm (3.6 in)
1983	103.4 mm (4.1 in)
1984	127.8 mm (5.0 in)
1985	59.9 mm (2.4 in)
1986	67.8 mm (2.7 in)
1987	50.8 mm (2.0 in)
1988	193.8 mm (7.6 in)
1989	9.9 mm (0.39 in)
1990	14.0 mm (0.6 in)
1991	88.9 mm (3.5 in)
1992	69.9 mm (2.8 in)
1993	56.4 mm (2.2 in)
1994	73.9 mm (2.9 in)
1995	104.9 mm (4.1 in)
1996	87.9 mm (3.5 in)
1997	39.4 mm (1.6 in)
1998	120.9 mm (4.8 in)
1999	17.8 mm (0.7 in)
2000	45.0 mm (1.8 in)
2001	64.8 mm (2.6 in)
2002	31.8 mm (1.3 in)
2003	66.8 mm (2.6 in)
2004	55.9 mm (2.2 in)
2005	43.4 mm (1.7 in)
2006	73.9 mm (2.9 in)
2007	91.9 mm (3.6 in)
2008	82.8 mm (3.3 in)
2009	127.0 mm (5.0 in)
2010	47.8 mm (1.9 in)
2011	34.8 mm (1.4 in)
2012	6.9 mm (0.27 in)

Wettest five days (Rx5day)

The wettest five days of the year at Don, 1982 to 2012. The record is 217.7 mm (8.6 in) in 1988, marked on the chart; the median year is 87.9 mm (3.5 in).

Wettest five days (Rx5day) at Don by year
Year	Wettest five days (Rx5day)
1982	91.2 mm (3.6 in)
1983	129.3 mm (5.1 in)
1984	132.6 mm (5.2 in)
1985	84.8 mm (3.3 in)
1986	79.0 mm (3.1 in)
1987	78.5 mm (3.1 in)
1988	217.7 mm (8.6 in)
1989	10.7 mm (0.4 in)
1990	14.0 mm (0.6 in)
1991	119.9 mm (4.7 in)
1992	79.8 mm (3.1 in)
1993	77.7 mm (3.1 in)
1994	73.9 mm (2.9 in)
1995	196.8 mm (7.7 in)
1996	87.9 mm (3.5 in)
1997	93.5 mm (3.7 in)
1998	120.9 mm (4.8 in)
1999	26.4 mm (1.0 in)
2000	57.4 mm (2.3 in)
2001	101.7 mm (4.0 in)
2002	57.5 mm (2.3 in)
2003	93.7 mm (3.7 in)
2004	105.7 mm (4.2 in)
2005	56.4 mm (2.2 in)
2006	90.7 mm (3.6 in)
2007	171.6 mm (6.8 in)
2008	118.1 mm (4.6 in)
2009	127.0 mm (5.0 in)
2010	59.7 mm (2.4 in)
2011	73.4 mm (2.9 in)
2012	6.9 mm (0.27 in)

Longest dry spell (CDD)

The longest dry spell of the year at Don, 1982 to 2012. The record is 183 days in 1996, marked on the chart; the median year is 108 days.

Longest dry spell (CDD) at Don by year
Year	Longest dry spell (CDD)
1982	88 days
1983	93 days
1984	73 days
1985	63 days
1986	116 days
1987	136 days
1988	108 days
1989	29 days
1990	23 days
1991	122 days
1992	36 days
1993	119 days
1994	167 days
1995	135 days
1996	183 days
1997	78 days
1998	115 days
1999	83 days
2000	50 days
2001	108 days
2002	117 days
2003	88 days
2004	50 days
2005	154 days
2006	116 days
2007	106 days
2008	173 days
2009	171 days
2010	172 days
2011	90 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 Don standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Don 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).