Rincon Pacheco Threshold Days by Year (MXN00030142)

13 fixed thresholds counted per year at Rincon Pacheco (MXN00030142): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Rincon Pacheco Thresholds

Rincon Pacheco: days with a maximum temperature at or above 30 C (86 F) in 31 years, most in 1974 with 308.
Rincon Pacheco: days with a maximum temperature at or above 35 C (95 F) in 31 years, most in 1962 with 136.
Rincon Pacheco: days with a maximum temperature at or above 90 F (32.2 C) in 31 years, most in 1982 with 222.
Rincon Pacheco: days with a maximum temperature at or above 100 F (37.8 C) in 31 years, most in 1975 with 60.
13 fixed thresholds have at least one qualifying day at Rincon Pacheco.

Days at or above 30 C (86 F)

31 years with a qualifying day

Days per year at Rincon Pacheco with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 308 in 1974.

Days at or above 30 C (86 F) per year at Rincon Pacheco
Year	Days	Decade average
1954	245	242.7
1955	252	242.7
1956	244	242.7
1957	266	242.7
1958	234	242.7
1959	215	242.7
1960	265	273.9
1961	274	273.9
1962	301	273.9
1964	303	273.9
1965	276	273.9
1966	251	273.9
1967	300	273.9
1968	267	273.9
1969	228	273.9
1970	248	275.6
1971	278	275.6
1972	295	275.6
1973	289	275.6
1974	308	275.6
1975	294	275.6
1976	241	275.6
1977	277	275.6
1978	266	275.6
1979	260	275.6
1980	262	281
1981	264	281
1982	305	281
1983	285	281
1984	282	281
1985	288	281

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

First to last qualifying date each year at Rincon Pacheco
Year	First date	Last date
1954	1954-01-03	1954-12-31
1955	1955-01-01	1955-12-26
1956	1956-01-18	1956-12-23
1957	1957-01-09	1957-12-31
1958	1958-01-31	1958-12-10
1959	1959-01-03	1959-10-16
1960	1960-02-04	1960-12-31
1961	1961-01-07	1961-12-31
1962	1962-01-25	1962-12-29
1964	1964-01-06	1964-12-29
1965	1965-01-01	1965-12-31
1966	1966-01-01	1966-12-26
1967	1967-01-01	1967-12-31
1968	1968-01-01	1968-12-30
1969	1969-01-03	1969-12-31
1970	1970-01-28	1970-12-31
1971	1971-01-01	1971-12-27
1972	1972-01-01	1972-12-25
1973	1973-01-02	1973-12-31
1974	1974-01-01	1974-12-31
1975	1975-01-01	1975-12-17
1976	1976-01-03	1976-12-31
1977	1977-01-05	1977-12-31
1978	1978-01-01	1978-12-31
1979	1979-01-20	1979-12-27
1980	1980-01-10	1980-12-08
1981	1981-01-26	1981-12-31
1982	1982-01-01	1982-12-31
1983	1983-01-01	1983-12-27
1984	1984-01-03	1984-12-25
1985	1985-01-01	1985-12-29

Every Fixed Threshold

Fixed thresholds at Rincon Pacheco
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	31	308	1974	288
35 C (95 F): Days	31	136	1962	103
40 C (104 F): Days	29	37	1955	6
45 C (113 F): Days	1	1	1984	1
90 F (32.2 C): Days	31	222	1982	194
100 F (37.8 C): Days	31	60	1975	27
110 F (43.3 C): Days	6	4	1984	4
20 C (68 F): Tropical nights (min	31	345	1972	280
25 C (77 F): Days with min	31	42	1983	17
10 mm (0.39 in): Days with 10 mm or more rain	31	69	1972	43
25 mm (0.98 in): Days with 25 mm or more rain	31	32	1958	16
50 mm (1.97 in): Days with 50 mm or more rain	31	15	1981	3
100 mm (3.94 in): Days with 100 mm or more rain	14	5	1981	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1954.

Download the Data

Data for Rincon Pacheco 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).

Rincon Pacheco Threshold Days by Year (MXN00030142)

Key Facts for Rincon Pacheco Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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