Las Comitas Threshold Days by Year (MXN00019038)

17 fixed thresholds counted per year at Las Comitas (MXN00019038): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Las Comitas Thresholds

Las Comitas: days with 10 mm (0.39 in) or more of precipitation in 41 years, most in 1958 with 25.
Las Comitas: days with a maximum temperature at or above 30 C (86 F) in 39 years, most in 1957 with 277.
Las Comitas: days with a maximum temperature at or above 35 C (95 F) in 39 years, most in 1955 with 224.
Las Comitas: days with a maximum temperature at or above 90 F (32.2 C) in 39 years, most in 1955 with 238.
17 fixed thresholds have at least one qualifying day at Las Comitas.

Days at or above 30 C (86 F)

39 years with a qualifying day

Days per year at Las Comitas with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 277 in 1957.

Days at or above 30 C (86 F) per year at Las Comitas
Year	Days	Decade average
1951	207	238.9
1952	195	238.9
1953	204	238.9
1954	251	238.9
1955	276	238.9
1956	270	238.9
1957	277	238.9
1958	247	238.9
1959	223	238.9
1960	202	179.9
1961	192	179.9
1962	205	179.9
1963	176	179.9
1964	180	179.9
1965	186	179.9
1966	155	179.9
1967	160	179.9
1968	164	179.9
1969	179	179.9
1970	160	162.6
1971	147	162.6
1972	61	162.6
1973	141	162.6
1974	188	162.6
1975	212	162.6
1976	149	162.6
1977	171	162.6
1978	191	162.6
1979	206	162.6
1980	158	187
1981	198	187
1982	195	187
1985	203	187
1987	172	187
1988	199	187
1989	184	187
1992	138	151.7
1993	178	151.7
1994	139	151.7

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

First to last qualifying date each year at Las Comitas
Year	First date	Last date
1951	1951-01-05	1951-12-31
1952	1952-01-01	1952-12-21
1953	1953-01-06	1953-12-09
1954	1954-01-02	1954-12-29
1955	1955-01-01	1955-12-25
1956	1956-01-06	1956-12-31
1957	1957-01-01	1957-12-30
1958	1958-01-12	1958-12-29
1959	1959-01-14	1959-12-27
1960	1960-01-12	1960-11-29
1961	1961-02-13	1961-12-16
1962	1962-01-09	1962-11-17
1963	1963-01-10	1963-11-17
1964	1964-02-13	1964-12-30
1965	1965-02-10	1965-11-27
1966	1966-03-03	1966-12-09
1967	1967-01-07	1967-12-01
1968	1968-03-09	1968-12-13
1969	1969-01-09	1969-12-29
1970	1970-03-20	1970-12-29
1971	1971-01-21	1971-09-28
1972	1972-03-05	1972-12-08
1973	1973-01-18	1973-12-30
1974	1974-01-09	1974-12-23
1975	1975-02-15	1975-12-06
1976	1976-02-08	1976-10-27
1977	1977-01-28	1977-12-27
1978	1978-01-07	1978-12-24
1979	1979-01-27	1979-11-28
1980	1980-01-15	1980-11-11
1981	1981-02-26	1981-12-29
1982	1982-01-01	1982-12-24
1985	1985-01-31	1985-12-31
1987	1987-01-30	1987-12-26
1988	1988-01-18	1988-12-26
1989	1989-01-01	1989-11-21
1992	1992-02-14	1992-11-30
1993	1993-02-14	1993-11-23
1994	1994-02-14	1994-12-02

Every Fixed Threshold

Fixed thresholds at Las Comitas
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	39	277	1957	139
35 C (95 F): Days	39	224	1955	5
40 C (104 F): Days	26	157	1955	5
45 C (113 F): Days	3	43	1955	2
50 C (122 F): Days	1	1	1955	1
90 F (32.2 C): Days	39	238	1955	33
100 F (37.8 C): Days	35	186	1955	1
110 F (43.3 C): Days	4	65	1955	5
120 F (48.9 C): Days	1	2	1955	2
0 C (32 F): Frost days (min	36	28	1955	5
20 C (68 F): Tropical nights (min	36	138	1992	138
25 C (77 F): Days with min	6	2	1957	1
10 mm (0.39 in): Days with 10 mm or more rain	41	25	1958	14
25 mm (0.98 in): Days with 25 mm or more rain	37	9	1967	6
50 mm (1.97 in): Days with 50 mm or more rain	23	4	1973	1
100 mm (3.94 in): Days with 100 mm or more rain	5	1	1951	1
200 mm (7.87 in): Days with 200 mm or more rain	1	1	1988	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1951.

Download the Data

Data for Las Comitas 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).

Las Comitas Threshold Days by Year (MXN00019038)

Key Facts for Las Comitas Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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