Mesillas Weather Records (MXN00032123)

Record envelope, standing records and threshold days for Mesillas (MXN00032123), Mexico, with 33 years of record.

Key Facts for Mesillas

Mesillas (MXN00032123) is a weather station in Mexico at 23.47 latitude and -103.57 longitude, 2,181 m (7,155 ft) above sea level.
The station reports from 1980 to 2012, 33 years of record.
1,464 records set at Mesillas still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Mesillas set a daily record precipitation of 3.6 mm (0.14 in) on 31 December 2012.

About the Station

Location: Mexico, 23.47 latitude, -103.57 longitude.
Elevation: 2,181 m (7,155 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 Mesillas. 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 Mesillas, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	26.7 C (80.1 F)	-11.1 C (12.0 F)	n/a	n/a
Feb	33.9 C (93.0 F)	-11.1 C (12.0 F)	n/a	n/a
Mar	35.0 C (95.0 F)	-5.0 C (23.0 F)	n/a	n/a
Apr	35.6 C (96.1 F)	-2.8 C (27.0 F)	n/a	n/a
May	37.8 C (100.0 F)	0.6 C (33.1 F)	n/a	n/a
Jun	36.1 C (97.0 F)	3.9 C (39.0 F)	n/a	n/a
Jul	37.8 C (100.0 F)	5.6 C (42.1 F)	n/a	n/a
Aug	34.4 C (93.9 F)	5.0 C (41.0 F)	n/a	n/a
Sep	32.8 C (91.0 F)	1.7 C (35.1 F)	n/a	n/a
Oct	33.3 C (91.9 F)	-4.4 C (24.1 F)	n/a	n/a
Nov	35.6 C (96.1 F)	-9.4 C (15.1 F)	n/a	n/a
Dec	31.1 C (88.0 F)	-10.0 C (14.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Mesillas still stand. 1989 holds the most, with 112.

Standing records at Mesillas by the year they were set
Year set	Standing records
1980	37
1981	59
1982	88
1983	107
1984	63
1985	24
1987	73
1988	104
1989	112
1990	26
1991	28
1992	31
1993	32
1994	21
1995	30
1996	33
1997	73
1998	89
1999	75
2000	44
2001	29
2002	26
2003	18
2004	19
2005	20
2006	24
2007	71
2009	28
2010	44
2011	21
2012	15

Wettest Day of Each Month

Oct: 63.2 mm (2.5 in)

The wettest day on record for each calendar month at Mesillas. The most was 63.2 mm (2.5 in) on 10 October 2009.

Record daily precipitation for each month at Mesillas
Month	Record daily precipitation (mm)	Date
Jan	49.8 mm (2.0 in)	11 January 1987
Feb	31.8 mm (1.3 in)	25 February 1987
Mar	11.2 mm (0.4 in)	15 March 1994
Apr	45.0 mm (1.8 in)	17 April 2001
May	36.8 mm (1.4 in)	29 May 1983
Jun	43.9 mm (1.7 in)	27 June 2009
Jul	53.8 mm (2.1 in)	1 July 2010
Aug	43.9 mm (1.7 in)	29 August 1981
Sep	62.0 mm (2.4 in)	20 September 2003
Oct	63.2 mm (2.5 in)	10 October 2009
Nov	38.1 mm (1.5 in)	3 November 1993
Dec	32.0 mm (1.3 in)	13 December 1992

Period of Record Coverage

1980 to 2012

31 years of record at Mesillas, 1980 to 2012. 8 years have data for under 90 percent of days and are left out of rankings: 1980, 1981, 1982, 1985, 1990, 1998, 1999, 2003.

Days with data per year at Mesillas
Year	Days with data	Share of year	Complete
1980	190	52%	No
1981	247	68%	No
1982	243	67%	No
1983	365	100%	Yes
1984	366	100%	Yes
1985	243	67%	No
1987	331	91%	Yes
1988	335	92%	Yes
1989	365	100%	Yes
1990	205	56%	No
1991	365	100%	Yes
1992	352	96%	Yes
1993	364	100%	Yes
1994	364	100%	Yes
1995	359	98%	Yes
1996	366	100%	Yes
1997	351	96%	Yes
1998	276	76%	No
1999	287	79%	No
2000	364	99%	Yes
2001	365	100%	Yes
2002	365	100%	Yes
2003	302	83%	No
2004	366	100%	Yes
2005	362	99%	Yes
2006	363	99%	Yes
2007	364	100%	Yes
2009	361	99%	Yes
2010	354	97%	Yes
2011	359	98%	Yes
2012	349	95%	Yes

Latest Records

Latest records at Mesillas
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
31 December 2012	Mesillas, MX	daily rain	3.6 mm (0.14 in)	3.6 mm (0.14 in)	32 years	17 of 100 (Routine)
14 December 2012	Mesillas, MX	daily high min (Tie)	8.9 C (48.0 F)	tie	21 years	2 of 100 (Routine)
23 November 2012	Mesillas, MX	daily rain	1.3 mm (0.05 in)	1.3 mm (0.05 in)	32 years	13 of 100 (Routine)
22 October 2012	Mesillas, MX	daily high max (Tie)	27.8 C (82.0 F)	tie	24 years	2 of 100 (Routine)
29 September 2012	Mesillas, MX	daily high min	12.8 C (55.0 F)	1.1 C (2.0 F)	28 years	16 of 100 (Routine)
28 September 2012	Mesillas, MX	daily high min	12.8 C (55.0 F)	1.1 C (2.0 F)	28 years	16 of 100 (Routine)
28 September 2012	Mesillas, MX	daily low max	17.8 C (64.0 F)	0.5 C (0.9 F)	9 years	6 of 100 (Routine)
22 September 2012	Mesillas, MX	daily low min	4.4 C (39.9 F)	1.7 C (3.1 F)	10 years	13 of 100 (Routine)
21 September 2012	Mesillas, MX	daily low min (Tie)	5.0 C (41.0 F)	tie	15 years	1 of 100 (Routine)
20 September 2012	Mesillas, MX	daily low min (Tie)	5.0 C (41.0 F)	tie	15 years	1 of 100 (Routine)
19 September 2012	Mesillas, MX	daily low min	5.0 C (41.0 F)	0.6 C (1.1 F)	28 years	13 of 100 (Routine)
19 September 2012	Mesillas, MX	daily low max (Tie)	20.6 C (69.1 F)	tie	6 years	1 of 100 (Routine)
18 September 2012	Mesillas, MX	daily low min	3.9 C (39.0 F)	2.2 C (4.0 F)	15 years	17 of 100 (Routine)
30 August 2012	Mesillas, MX	daily high min	12.8 C (55.0 F)	0.6 C (1.1 F)	31 years	15 of 100 (Routine)
20 August 2012	Mesillas, MX	daily rain	22.9 mm (0.9 in)	1.1 mm (0.04 in)	9 years	6 of 100 (Routine)
15 August 2012	Mesillas, MX	daily high min (Tie)	12.8 C (55.0 F)	tie	27 years	2 of 100 (Routine)
7 August 2012	Mesillas, MX	daily high min	13.9 C (57.0 F)	1.1 C (2.0 F)	31 years	18 of 100 (Routine)
5 August 2012	Mesillas, MX	daily high min	13.3 C (55.9 F)	1.1 C (2.0 F)	27 years	17 of 100 (Routine)
10 July 2012	Mesillas, MX	daily high min (Tie)	13.9 C (57.0 F)	tie	28 years	2 of 100 (Routine)
24 June 2012	Mesillas, MX	daily low max	22.8 C (73.0 F)	0.5 C (0.9 F)	3 years	4 of 100 (Routine)

Climate Trend

19 complete years, 1983 to 2012

One stripe for each of 19 complete years at Mesillas, 1983 to 2012. Blue stripes are years cooler than the station's own mean of 15.4 C (59.8 F); red stripes are warmer. The coolest year was 2007, at 13.8 C (56.8 F), and the warmest was 1983, at 16.8 C (62.3 F). The strongest colour marks a difference of 1.7 C (3.1 F).

Annual mean temperature at Mesillas as warming stripes, 1983 to 2012
Year	Annual mean temperature	Difference from the station mean
1983	16.8 C	+1.41 C
1984	16.6 C	+1.15 C
1989	16.4 C	+0.96 C
1992	15.1 C	-0.34 C
1993	15.6 C	+0.15 C
1994	16.1 C	+0.70 C
1995	16.2 C	+0.79 C
1996	15.6 C	+0.16 C
2000	15.5 C	+0.10 C
2001	15.6 C	+0.17 C
2002	15.6 C	+0.21 C
2004	14.7 C	-0.73 C
2005	15.1 C	-0.29 C
2006	15.0 C	-0.46 C
2007	13.8 C	-1.66 C
2009	14.2 C	-1.24 C
2010	14.4 C	-0.99 C
2011	15.5 C	+0.10 C
2012	15.2 C	-0.19 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 Mesillas: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	37.8 C (100.0 F)	1993	35.0 C (95.0 F)	31
Coldest night (TNn)	-11.1 C (12.0 F)	1998	-5.0 C (23.0 F)	31
Wettest day (Rx1day)	63.2 mm (2.5 in)	2009	38.1 mm (1.5 in)	31
Wettest five days (Rx5day)	147.9 mm (5.8 in)	2003	67.9 mm (2.7 in)	31
Longest dry spell (CDD)	155 days	1999	88 days	31

Hottest day (TXx)

The hottest day of the year at Mesillas, 1980 to 2012. The record is 37.8 C (100.0 F) in 1993, marked on the chart; the median year is 35.0 C (95.0 F).

Hottest day (TXx) at Mesillas by year
Year	Hottest day (TXx)
1980	35.0 C (95.0 F)
1981	32.8 C (91.0 F)
1982	36.1 C (97.0 F)
1983	35.6 C (96.1 F)
1984	32.8 C (91.0 F)
1985	32.8 C (91.0 F)
1987	31.7 C (89.1 F)
1988	32.8 C (91.0 F)
1989	35.6 C (96.1 F)
1990	31.1 C (88.0 F)
1991	35.0 C (95.0 F)
1992	33.9 C (93.0 F)
1993	37.8 C (100.0 F)
1994	33.9 C (93.0 F)
1995	35.6 C (96.1 F)
1996	35.0 C (95.0 F)
1997	37.8 C (100.0 F)
1998	35.0 C (95.0 F)
1999	36.1 C (97.0 F)
2000	36.7 C (98.1 F)
2001	33.9 C (93.0 F)
2002	35.0 C (95.0 F)
2003	35.0 C (95.0 F)
2004	32.8 C (91.0 F)
2005	36.1 C (97.0 F)
2006	32.2 C (90.0 F)
2007	33.9 C (93.0 F)
2009	34.4 C (93.9 F)
2010	36.1 C (97.0 F)
2011	35.0 C (95.0 F)
2012	35.0 C (95.0 F)

Coldest night (TNn)

The coldest night of the year at Mesillas, 1980 to 2012. The record is -11.1 C (12.0 F) in 1998, marked on the chart; the median year is -5.0 C (23.0 F).

Coldest night (TNn) at Mesillas by year
Year	Coldest night (TNn)
1980	-5.6 C (21.9 F)
1981	-5.0 C (23.0 F)
1982	-2.2 C (28.0 F)
1983	-4.4 C (24.1 F)
1984	-2.8 C (27.0 F)
1985	-7.2 C (19.0 F)
1987	-4.4 C (24.1 F)
1988	-7.2 C (19.0 F)
1989	-4.4 C (24.1 F)
1990	1.7 C (35.1 F)
1991	-5.0 C (23.0 F)
1992	-4.4 C (24.1 F)
1993	0.0 C (32.0 F)
1994	0.0 C (32.0 F)
1995	-5.0 C (23.0 F)
1996	-5.0 C (23.0 F)
1997	-9.4 C (15.1 F)
1998	-11.1 C (12.0 F)
1999	-11.1 C (12.0 F)
2000	-8.3 C (17.1 F)
2001	-7.2 C (19.0 F)
2002	-5.6 C (21.9 F)
2003	-4.4 C (24.1 F)
2004	-8.3 C (17.1 F)
2005	-5.0 C (23.0 F)
2006	-8.9 C (16.0 F)
2007	-5.0 C (23.0 F)
2009	-5.0 C (23.0 F)
2010	-7.8 C (18.0 F)
2011	-9.4 C (15.1 F)
2012	-5.6 C (21.9 F)

Wettest day (Rx1day)

The wettest day of the year at Mesillas, 1980 to 2012. The record is 63.2 mm (2.5 in) in 2009, marked on the chart; the median year is 38.1 mm (1.5 in).

Wettest day (Rx1day) at Mesillas by year
Year	Wettest day (Rx1day)
1980	14.5 mm (0.6 in)
1981	43.9 mm (1.7 in)
1982	29.5 mm (1.2 in)
1983	41.9 mm (1.6 in)
1984	31.8 mm (1.3 in)
1985	41.9 mm (1.6 in)
1987	49.8 mm (2.0 in)
1988	19.8 mm (0.8 in)
1989	45.2 mm (1.8 in)
1990	15.0 mm (0.6 in)
1991	20.3 mm (0.8 in)
1992	32.0 mm (1.3 in)
1993	38.1 mm (1.5 in)
1994	39.9 mm (1.6 in)
1995	27.9 mm (1.1 in)
1996	57.9 mm (2.3 in)
1997	43.4 mm (1.7 in)
1998	35.3 mm (1.4 in)
1999	20.8 mm (0.8 in)
2000	33.3 mm (1.3 in)
2001	45.0 mm (1.8 in)
2002	54.9 mm (2.2 in)
2003	62.0 mm (2.4 in)
2004	45.5 mm (1.8 in)
2005	44.5 mm (1.8 in)
2006	36.8 mm (1.4 in)
2007	33.8 mm (1.3 in)
2009	63.2 mm (2.5 in)
2010	53.8 mm (2.1 in)
2011	21.8 mm (0.9 in)
2012	22.9 mm (0.9 in)

Wettest five days (Rx5day)

The wettest five days of the year at Mesillas, 1980 to 2012. The record is 147.9 mm (5.8 in) in 2003, marked on the chart; the median year is 67.9 mm (2.7 in).

Wettest five days (Rx5day) at Mesillas by year
Year	Wettest five days (Rx5day)
1980	24.7 mm (1.0 in)
1981	59.5 mm (2.3 in)
1982	45.3 mm (1.8 in)
1983	100.0 mm (3.9 in)
1984	57.9 mm (2.3 in)
1985	91.3 mm (3.6 in)
1987	82.8 mm (3.3 in)
1988	48.0 mm (1.9 in)
1989	81.4 mm (3.2 in)
1990	21.4 mm (0.8 in)
1991	89.4 mm (3.5 in)
1992	47.5 mm (1.9 in)
1993	55.6 mm (2.2 in)
1994	62.7 mm (2.5 in)
1995	73.9 mm (2.9 in)
1996	90.1 mm (3.5 in)
1997	67.9 mm (2.7 in)
1998	46.5 mm (1.8 in)
1999	45.7 mm (1.8 in)
2000	46.5 mm (1.8 in)
2001	73.0 mm (2.9 in)
2002	68.9 mm (2.7 in)
2003	147.9 mm (5.8 in)
2004	90.2 mm (3.6 in)
2005	83.2 mm (3.3 in)
2006	55.5 mm (2.2 in)
2007	70.4 mm (2.8 in)
2009	97.2 mm (3.8 in)
2010	91.9 mm (3.6 in)
2011	38.4 mm (1.5 in)
2012	50.4 mm (2.0 in)

Longest dry spell (CDD)

The longest dry spell of the year at Mesillas, 1980 to 2012. The record is 155 days in 1999, marked on the chart; the median year is 88 days.

Longest dry spell (CDD) at Mesillas by year
Year	Longest dry spell (CDD)
1980	32 days
1981	31 days
1982	108 days
1983	73 days
1984	97 days
1985	85 days
1987	38 days
1988	98 days
1989	146 days
1990	65 days
1991	117 days
1992	36 days
1993	91 days
1994	72 days
1995	125 days
1996	107 days
1997	32 days
1998	107 days
1999	155 days
2000	81 days
2001	50 days
2002	81 days
2003	103 days
2004	57 days
2005	88 days
2006	61 days
2007	138 days
2009	109 days
2010	108 days
2011	123 days
2012	39 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 Mesillas standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Mesillas 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).