Potrero de Gallegos Threshold Days by Year (MXN00032135)

8 fixed thresholds counted per year at Potrero de Gallegos (MXN00032135): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Potrero de Gallegos Thresholds

Potrero de Gallegos: days with a maximum temperature at or above 30 C (86 F) in 25 years, most in 2001 with 111.
Potrero de Gallegos: days with 10 mm (0.39 in) or more of precipitation in 25 years, most in 1990 with 33.
Potrero de Gallegos: days with 25 mm (0.98 in) or more of precipitation in 25 years, most in 1992 with 11.
Potrero de Gallegos: days with a maximum temperature at or above 90 F (32.2 C) in 24 years, most in 1998 with 38.
8 fixed thresholds have at least one qualifying day at Potrero de Gallegos.

Days at or above 30 C (86 F)

25 years with a qualifying day

Days per year at Potrero de Gallegos with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 111 in 2001.

Days at or above 30 C (86 F) per year at Potrero de Gallegos
Year	Days	Decade average
1983	41	32.3
1984	18	32.3
1985	29	32.3
1987	15	32.3
1988	37	32.3
1989	54	32.3
1990	34	45.2
1991	61	45.2
1992	27	45.2
1993	23	45.2
1994	40	45.2
1995	48	45.2
1996	63	45.2
1997	53	45.2
1998	65	45.2
1999	38	45.2
2000	95	53.7
2001	111	53.7
2002	68	53.7
2004	16	53.7
2007	7	53.7
2009	25	53.7
2010	39	42.7
2011	54	42.7
2012	35	42.7

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

First to last qualifying date each year at Potrero de Gallegos
Year	First date	Last date
1983	1983-04-18	1983-06-25
1984	1984-04-23	1984-06-10
1985	1985-04-29	1985-06-09
1987	1987-06-11	1987-07-05
1988	1988-04-24	1988-06-10
1989	1989-04-08	1989-07-18
1990	1990-04-15	1990-06-29
1991	1991-03-06	1991-06-28
1992	1992-06-07	1992-09-06
1993	1993-04-26	1993-08-10
1994	1994-04-28	1994-07-27
1995	1995-04-13	1995-09-30
1996	1996-04-18	1996-08-11
1997	1997-04-30	1997-10-08
1998	1998-04-05	1998-07-26
1999	1999-03-25	1999-06-13
2000	2000-03-25	2000-10-17
2001	2001-02-18	2001-10-25
2002	2002-03-21	2002-06-27
2004	2004-04-19	2004-06-13
2007	2007-05-14	2007-06-08
2009	2009-04-28	2009-06-16
2010	2010-05-03	2010-06-23
2011	2011-04-11	2011-07-07
2012	2012-04-25	2012-06-20

Every Fixed Threshold

Fixed thresholds at Potrero de Gallegos
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	25	111	2001	35
35 C (95 F): Days	8	10	2001	3
90 F (32.2 C): Days	24	38	1998	6
0 C (32 F): Frost days (min	23	119	1993	59
-10 C (14 F): Days with min	1	2	1994	2
10 mm (0.39 in): Days with 10 mm or more rain	25	33	1990	18
25 mm (0.98 in): Days with 25 mm or more rain	25	11	1992	5
50 mm (1.97 in): Days with 50 mm or more rain	6	2	1985	1

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 Potrero de Gallegos 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).

Potrero de Gallegos Threshold Days by Year (MXN00032135)

Key Facts for Potrero de Gallegos Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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