La Dura Threshold Days by Year (MXN00026047)

15 fixed thresholds counted per year at La Dura (MXN00026047): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for La Dura Thresholds

La Dura: days with a maximum temperature at or above 30 C (86 F) in 36 years, most in 1980 with 353.
La Dura: days with a maximum temperature at or above 35 C (95 F) in 36 years, most in 1962 with 294.
La Dura: days with a maximum temperature at or above 90 F (32.2 C) in 36 years, most in 1980 with 311.
La Dura: days with a maximum temperature at or above 100 F (37.8 C) in 36 years, most in 1961 with 232.
15 fixed thresholds have at least one qualifying day at La Dura.

Days at or above 30 C (86 F)

36 years with a qualifying day

Days per year at La Dura with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 353 in 1980.

Days at or above 30 C (86 F) per year at La Dura
Year	Days	Decade average
1947	280	272.7
1948	263	272.7
1949	275	272.7
1950	317	294.6
1951	284	294.6
1952	273	294.6
1953	299	294.6
1954	299	294.6
1955	275	294.6
1956	307	294.6
1957	318	294.6
1958	265	294.6
1959	309	294.6
1960	292	291.2
1961	302	291.2
1962	325	291.2
1963	289	291.2
1964	275	291.2
1965	291	291.2
1966	294	291.2
1967	276	291.2
1969	277	291.2
1970	310	308.2
1971	320	308.2
1972	312	308.2
1973	310	308.2
1974	310	308.2
1976	293	308.2
1977	294	308.2
1978	280	308.2
1979	345	308.2
1980	353	320
1981	323	320
1982	310	320
1983	307	320
1984	307	320

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

First to last qualifying date each year at La Dura
Year	First date	Last date
1947	1947-01-24	1947-12-21
1948	1948-01-04	1948-12-11
1949	1949-02-09	1949-12-29
1950	1950-01-16	1950-12-29
1951	1951-01-09	1951-12-31
1952	1952-01-10	1952-12-15
1953	1953-01-04	1953-12-22
1954	1954-01-06	1954-12-25
1955	1955-01-29	1955-12-31
1956	1956-01-01	1956-12-31
1957	1957-01-01	1957-12-31
1958	1958-01-01	1958-12-21
1959	1959-01-06	1959-12-20
1960	1960-01-08	1960-12-30
1961	1961-01-02	1961-12-31
1962	1962-01-01	1962-12-30
1963	1963-01-23	1963-12-31
1964	1964-01-01	1964-12-31
1965	1965-01-03	1965-12-30
1966	1966-01-24	1966-11-30
1967	1967-01-04	1967-12-28
1969	1969-01-05	1969-12-26
1970	1970-01-09	1970-12-31
1971	1971-01-01	1971-12-28
1972	1972-01-01	1972-12-28
1973	1973-01-13	1973-12-31
1974	1974-01-26	1974-12-31
1976	1976-02-03	1976-12-28
1977	1977-02-02	1977-12-30
1978	1978-02-01	1978-12-31
1979	1979-01-01	1979-12-31
1980	1980-01-01	1980-12-31
1981	1981-01-01	1981-12-31
1982	1982-01-01	1982-12-31
1983	1983-01-01	1983-12-31
1984	1984-01-01	1984-12-31

Every Fixed Threshold

Fixed thresholds at La Dura
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	36	353	1980	307
35 C (95 F): Days	36	294	1962	162
40 C (104 F): Days	33	177	1961	12
45 C (113 F): Days	22	113	1961	1
50 C (122 F): Days	3	4	1962	4
90 F (32.2 C): Days	36	311	1980	225
100 F (37.8 C): Days	36	232	1961	58
110 F (43.3 C): Days	28	117	1961	2
120 F (48.9 C): Days	5	13	1962	1
0 C (32 F): Frost days (min	11	8	1960	2
20 C (68 F): Tropical nights (min	36	147	1948	84
25 C (77 F): Days with min	30	64	1951	3
10 mm (0.39 in): Days with 10 mm or more rain	34	32	1983	32
25 mm (0.98 in): Days with 25 mm or more rain	34	15	1983	15
50 mm (1.97 in): Days with 50 mm or more rain	10	3	1948	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1947.

Download the Data

Data for La Dura 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 Dura Threshold Days by Year (MXN00026047)

Key Facts for La Dura Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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