Mesillas Threshold Days by Year (MXN00032123)

9 fixed thresholds counted per year at Mesillas (MXN00032123): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mesillas Thresholds

Mesillas: days with 10 mm (0.39 in) or more of precipitation in 25 years, most in 1991 with 25.
Mesillas: days with a maximum temperature at or above 30 C (86 F) in 23 years, most in 1989 with 87.
Mesillas: nights with a minimum temperature at or below 0 C (32 F) in 23 years, most in 2010 with 112.
Mesillas: days with a maximum temperature at or above 90 F (32.2 C) in 22 years, most in 1983 with 42.
9 fixed thresholds have at least one qualifying day at Mesillas.

Days at or above 30 C (86 F)

23 years with a qualifying day

Days per year at Mesillas with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 87 in 1989.

Days at or above 30 C (86 F) per year at Mesillas
Year	Days	Decade average
1983	86	54.6
1984	25	54.6
1987	30	54.6
1988	45	54.6
1989	87	54.6
1991	69	53.6
1992	23	53.6
1993	55	53.6
1994	54	53.6
1995	72	53.6
1996	55	53.6
1997	47	53.6
2000	55	39
2001	36	39
2002	51	39
2004	22	39
2005	47	39
2006	39	39
2007	25	39
2009	37	39
2010	46	47.7
2011	65	47.7
2012	32	47.7

For each year, a bar from the first to the last day at Mesillas meeting 30 C (86 F).

First to last qualifying date each year at Mesillas
Year	First date	Last date
1983	1983-03-01	1983-12-07
1984	1984-04-01	1984-06-09
1987	1987-04-20	1987-09-16
1988	1988-04-19	1988-10-25
1989	1989-03-15	1989-09-16
1991	1991-04-01	1991-08-15
1992	1992-05-25	1992-07-07
1993	1993-04-20	1993-10-18
1994	1994-03-20	1994-10-23
1995	1995-03-23	1995-09-18
1996	1996-02-21	1996-08-03
1997	1997-04-29	1997-10-09
2000	2000-02-14	2000-09-10
2001	2001-04-03	2001-07-23
2002	2002-03-26	2002-07-03
2004	2004-03-26	2004-05-29
2005	2005-04-09	2005-07-10
2006	2006-03-14	2006-06-18
2007	2007-05-01	2007-06-09
2009	2009-04-25	2009-10-06
2010	2010-04-06	2010-08-30
2011	2011-03-20	2011-09-27
2012	2012-04-26	2012-06-20

Every Fixed Threshold

Fixed thresholds at Mesillas
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	23	87	1989	32
35 C (95 F): Days	13	13	1989	2
90 F (32.2 C): Days	22	42	1983	6
100 F (37.8 C): Days	2	1	1993	1
0 C (32 F): Frost days (min	23	112	2010	43
-10 C (14 F): Days with min	1	0	n/a	4
10 mm (0.39 in): Days with 10 mm or more rain	25	25	1991	13
25 mm (0.98 in): Days with 25 mm or more rain	20	7	2009	6
50 mm (1.97 in): Days with 50 mm or more rain	4	2	2010	2

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1983.

Download the Data

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). Threshold counts are computed by this site.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Mesillas Threshold Days by Year (MXN00032123)

Key Facts for Mesillas Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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