La Desembocada Threshold Days by Year (MXN00014081)

11 fixed thresholds counted per year at La Desembocada (MXN00014081): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for La Desembocada Thresholds

La Desembocada: days with 10 mm (0.39 in) or more of precipitation in 55 years, most in 1967 with 42.
La Desembocada: days with 25 mm (0.98 in) or more of precipitation in 55 years, most in 1959 with 23.
La Desembocada: days with 50 mm (1.97 in) or more of precipitation in 54 years, most in 1985 with 9.
La Desembocada: days with a maximum temperature at or above 30 C (86 F) in 40 years, most in 1977 with 349.
11 fixed thresholds have at least one qualifying day at La Desembocada.

Days at or above 30 C (86 F)

40 years with a qualifying day

Days per year at La Desembocada with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 349 in 1977.

Days at or above 30 C (86 F) per year at La Desembocada
Year	Days	Decade average
1963	311	313.7
1964	309	313.7
1965	306	313.7
1966	320	313.7
1967	324	313.7
1968	309	313.7
1969	317	313.7
1970	320	321.7
1971	300	321.7
1972	318	321.7
1973	320	321.7
1974	318	321.7
1975	318	321.7
1976	326	321.7
1977	349	321.7
1978	339	321.7
1979	309	321.7
1980	345	318.9
1981	326	318.9
1982	330	318.9
1983	330	318.9
1984	336	318.9
1985	322	318.9
1986	320	318.9
1987	260	318.9
1988	313	318.9
1989	307	318.9
1990	325	318.6
1992	297	318.6
1995	327	318.6
1998	329	318.6
1999	315	318.6
2000	329	319.8
2002	314	319.8
2004	288	319.8
2005	337	319.8
2007	316	319.8
2009	335	319.8
2010	262	282.5
2011	303	282.5

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

First to last qualifying date each year at La Desembocada
Year	First date	Last date
1963	1963-01-01	1963-12-31
1964	1964-01-01	1964-12-29
1965	1965-01-04	1965-12-31
1966	1966-01-01	1966-12-28
1967	1967-01-04	1967-12-31
1968	1968-01-01	1968-12-27
1969	1969-01-03	1969-12-27
1970	1970-01-08	1970-12-31
1971	1971-01-11	1971-12-31
1972	1972-01-01	1972-12-31
1973	1973-01-04	1973-12-30
1974	1974-01-01	1974-12-30
1975	1975-01-14	1975-12-24
1976	1976-01-01	1976-12-30
1977	1977-01-01	1977-12-31
1978	1978-01-01	1978-12-31
1979	1979-01-02	1979-12-31
1980	1980-01-01	1980-12-31
1981	1981-01-01	1981-12-31
1982	1982-01-01	1982-12-24
1983	1983-01-02	1983-12-31
1984	1984-01-04	1984-12-31
1985	1985-01-04	1985-12-31
1986	1986-01-01	1986-12-31
1987	1987-01-03	1987-12-28
1988	1988-01-01	1988-12-26
1989	1989-01-02	1989-12-29
1990	1990-01-02	1990-12-31
1992	1992-01-05	1992-12-31
1995	1995-01-02	1995-12-20
1998	1998-01-01	1998-12-31
1999	1999-01-05	1999-12-30
2000	2000-01-11	2000-12-25
2002	2002-02-01	2002-12-31
2004	2004-01-03	2004-11-30
2005	2005-01-01	2005-12-31
2007	2007-01-02	2007-12-21
2009	2009-01-01	2009-12-30
2010	2010-01-01	2010-12-10
2011	2011-01-04	2011-12-28

Every Fixed Threshold

Fixed thresholds at La Desembocada
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	40	349	1977	303
35 C (95 F): Days	40	147	1977	91
90 F (32.2 C): Days	40	262	1977	227
100 F (37.8 C): Days	21	14	2004	2
20 C (68 F): Tropical nights (min	40	214	1972	177
25 C (77 F): Days with min	40	43	1998	13
10 mm (0.39 in): Days with 10 mm or more rain	55	42	1967	33
25 mm (0.98 in): Days with 25 mm or more rain	55	23	1959	16
50 mm (1.97 in): Days with 50 mm or more rain	54	9	1985	4
100 mm (3.94 in): Days with 100 mm or more rain	14	5	1951	2
200 mm (7.87 in): Days with 200 mm or more rain	1	1	1977	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1963.

Download the Data

Data for La Desembocada 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 Desembocada Threshold Days by Year (MXN00014081)

Key Facts for La Desembocada Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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