La Golondrina Threshold Days by Year (MXN00011034)

10 fixed thresholds counted per year at La Golondrina (MXN00011034): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for La Golondrina Thresholds

La Golondrina: days with a maximum temperature at or above 30 C (86 F) in 37 years, most in 2001 with 148.
La Golondrina: days with 10 mm (0.39 in) or more of precipitation in 37 years, most in 1971 with 37.
La Golondrina: days with 25 mm (0.98 in) or more of precipitation in 37 years, most in 2003 with 11.
La Golondrina: days with a maximum temperature at or above 90 F (32.2 C) in 35 years, most in 1991 with 77.
10 fixed thresholds have at least one qualifying day at La Golondrina.

Days at or above 30 C (86 F)

37 years with a qualifying day

Days per year at La Golondrina with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 148 in 2001.

Days at or above 30 C (86 F) per year at La Golondrina
Year	Days	Decade average
1971	35	38.4
1972	47	38.4
1973	47	38.4
1974	71	38.4
1975	58	38.4
1976	38	38.4
1977	12	38.4
1978	20	38.4
1979	18	38.4
1981	38	68
1982	70	68
1983	55	68
1984	55	68
1985	65	68
1986	65	68
1987	67	68
1988	106	68
1989	91	68
1990	91	105.2
1991	113	105.2
1992	83	105.2
1996	111	105.2
1997	102	105.2
1998	131	105.2
2000	143	102.2
2001	148	102.2
2002	106	102.2
2003	100	102.2
2004	108	102.2
2005	132	102.2
2006	127	102.2
2007	52	102.2
2008	56	102.2
2009	50	102.2
2010	52	60.7
2011	70	60.7
2012	60	60.7

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

First to last qualifying date each year at La Golondrina
Year	First date	Last date
1971	1971-03-06	1971-06-10
1972	1972-03-22	1972-05-24
1973	1973-03-02	1973-06-19
1974	1974-03-05	1974-09-14
1975	1975-03-16	1975-06-20
1976	1976-03-12	1976-06-18
1977	1977-03-15	1977-05-21
1978	1978-03-15	1978-05-28
1979	1979-03-30	1979-06-18
1981	1981-04-01	1981-08-05
1982	1982-03-17	1982-06-29
1983	1983-04-18	1983-06-28
1984	1984-03-15	1984-06-28
1985	1985-03-02	1985-11-11
1986	1986-02-17	1986-11-22
1987	1987-03-17	1987-11-24
1988	1988-02-04	1988-12-05
1989	1989-02-28	1989-12-15
1990	1990-03-06	1990-10-16
1991	1991-02-14	1991-10-27
1992	1992-03-04	1992-07-06
1996	1996-02-15	1996-10-22
1997	1997-02-23	1997-11-04
1998	1998-02-22	1998-09-27
2000	2000-03-11	2000-12-07
2001	2001-02-21	2001-09-21
2002	2002-04-01	2002-09-07
2003	2003-02-11	2003-09-26
2004	2004-03-02	2004-10-26
2005	2005-02-09	2005-11-16
2006	2006-02-16	2006-10-28
2007	2007-02-23	2007-07-16
2008	2008-02-26	2008-06-27
2009	2009-02-27	2009-10-07
2010	2010-04-06	2010-10-26
2011	2011-04-10	2011-08-26
2012	2012-03-01	2012-10-14

Every Fixed Threshold

Fixed thresholds at La Golondrina
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	37	148	2001	60
35 C (95 F): Days	24	33	1991	1
90 F (32.2 C): Days	35	77	1991	9
100 F (37.8 C): Days	6	4	2000	4
0 C (32 F): Frost days (min	1	3	1975	3
20 C (68 F): Tropical nights (min	20	14	1988	2
10 mm (0.39 in): Days with 10 mm or more rain	37	37	1971	31
25 mm (0.98 in): Days with 25 mm or more rain	37	11	2003	7
50 mm (1.97 in): Days with 50 mm or more rain	18	3	1974	2
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1972	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1971.

Download the Data

Data for La Golondrina 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).

La Golondrina Threshold Days by Year (MXN00011034)

Key Facts for La Golondrina Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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