Despeadero Threshold Days by Year (MXN00018008)

13 fixed thresholds counted per year at Despeadero (MXN00018008): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Despeadero Thresholds

Despeadero: nights with a minimum temperature at or above 20 C (68 F) in 26 years, most in 1973 with 222.
Despeadero: nights with a minimum temperature at or above 25 C (77 F) in 26 years, most in 1969 with 47.
Despeadero: days with 10 mm (0.39 in) or more of precipitation in 26 years, most in 1983 with 40.
Despeadero: days with 25 mm (0.98 in) or more of precipitation in 26 years, most in 1983 with 17.
13 fixed thresholds have at least one qualifying day at Despeadero.

Days at or above 30 C (86 F)

25 years with a qualifying day

Days per year at Despeadero with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 355 in 1978.

Days at or above 30 C (86 F) per year at Despeadero
Year	Days	Decade average
1960	338	332.9
1961	343	332.9
1962	346	332.9
1964	342	332.9
1965	343	332.9
1966	331	332.9
1967	338	332.9
1968	307	332.9
1969	308	332.9
1970	340	339.9
1971	338	339.9
1973	324	339.9
1974	346	339.9
1975	340	339.9
1976	333	339.9
1977	343	339.9
1978	355	339.9
1981	341	333.3
1982	345	333.3
1983	320	333.3
1986	335	333.3
1988	338	333.3
1989	321	333.3
1990	351	343
1991	335	343

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

First to last qualifying date each year at Despeadero
Year	First date	Last date
1960	1960-01-01	1960-12-31
1961	1961-01-01	1961-12-31
1962	1962-01-01	1962-12-31
1964	1964-01-01	1964-12-31
1965	1965-01-01	1965-12-31
1966	1966-01-01	1966-12-28
1967	1967-01-01	1967-12-31
1968	1968-01-01	1968-12-29
1969	1969-01-02	1969-12-27
1970	1970-01-02	1970-12-31
1971	1971-01-01	1971-12-31
1973	1973-01-03	1973-12-31
1974	1974-01-01	1974-12-29
1975	1975-01-03	1975-12-25
1976	1976-01-01	1976-12-30
1977	1977-01-03	1977-12-31
1978	1978-01-01	1978-12-31
1981	1981-01-10	1981-12-31
1982	1982-01-01	1982-12-23
1983	1983-01-06	1983-12-31
1986	1986-01-01	1986-12-20
1988	1988-01-01	1988-12-29
1989	1989-01-01	1989-12-29
1990	1990-01-02	1990-12-31
1991	1991-01-01	1991-12-27

Every Fixed Threshold

Fixed thresholds at Despeadero
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	25	355	1978	335
35 C (95 F): Days	25	252	1982	147
40 C (104 F): Days	23	15	1989	6
45 C (113 F): Days	2	1	1965	1
90 F (32.2 C): Days	25	303	1982	285
100 F (37.8 C): Days	25	78	1982	44
110 F (43.3 C): Days	2	1	1965	1
20 C (68 F): Tropical nights (min	26	222	1973	198
25 C (77 F): Days with min	26	47	1969	13
10 mm (0.39 in): Days with 10 mm or more rain	26	40	1983	20
25 mm (0.98 in): Days with 25 mm or more rain	26	17	1983	8
50 mm (1.97 in): Days with 50 mm or more rain	21	7	1983	2
100 mm (3.94 in): Days with 100 mm or more rain	2	1	1966	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1960.

Download the Data

Data for Despeadero 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).

Despeadero Threshold Days by Year (MXN00018008)

Key Facts for Despeadero Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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