Cacaloapan Threshold Days by Year (MXN00021033)

7 fixed thresholds counted per year at Cacaloapan (MXN00021033): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Cacaloapan Thresholds

Cacaloapan: days with a maximum temperature at or above 30 C (86 F) in 37 years, most in 1969 with 70.
Cacaloapan: days with 10 mm (0.39 in) or more of precipitation in 37 years, most in 1992 with 31.
Cacaloapan: days with 25 mm (0.98 in) or more of precipitation in 36 years, most in 1992 with 19.
Cacaloapan: days with a maximum temperature at or above 90 F (32.2 C) in 33 years, most in 1973 with 25.
7 fixed thresholds have at least one qualifying day at Cacaloapan.

Days at or above 30 C (86 F)

37 years with a qualifying day

Days per year at Cacaloapan with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 70 in 1969.

Days at or above 30 C (86 F) per year at Cacaloapan
Year	Days	Decade average
1952	48	42.8
1953	60	42.8
1954	24	42.8
1955	63	42.8
1956	52	42.8
1957	32	42.8
1958	47	42.8
1959	16	42.8
1960	39	42.1
1963	43	42.1
1964	46	42.1
1965	45	42.1
1967	30	42.1
1968	22	42.1
1969	70	42.1
1970	58	47.7
1971	57	47.7
1972	44	47.7
1973	56	47.7
1974	49	47.7
1975	48	47.7
1976	32	47.7
1977	38	47.7
1978	33	47.7
1979	62	47.7
1980	52	34.1
1981	33	34.1
1982	44	34.1
1983	51	34.1
1984	37	34.1
1985	18	34.1
1986	23	34.1
1987	15	34.1
1990	39	37.3
1991	66	37.3
1992	18	37.3
1993	26	37.3

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

First to last qualifying date each year at Cacaloapan
Year	First date	Last date
1952	1952-01-21	1952-11-22
1953	1953-03-03	1953-10-14
1954	1954-02-11	1954-06-03
1955	1955-02-20	1955-06-30
1956	1956-02-15	1956-05-07
1957	1957-03-18	1957-10-22
1958	1958-03-04	1958-10-08
1959	1959-02-15	1959-05-22
1960	1960-03-09	1960-08-01
1963	1963-03-04	1963-08-05
1964	1964-02-13	1964-05-30
1965	1965-03-11	1965-06-14
1967	1967-02-17	1967-08-01
1968	1968-03-19	1968-10-16
1969	1969-02-11	1969-10-20
1970	1970-02-28	1970-10-24
1971	1971-01-24	1971-09-12
1972	1972-02-15	1972-11-03
1973	1973-02-08	1973-06-18
1974	1974-02-15	1974-08-18
1975	1975-02-18	1975-11-09
1976	1976-03-12	1976-09-20
1977	1977-03-13	1977-10-11
1978	1978-02-28	1978-07-30
1979	1979-01-03	1979-12-13
1980	1980-02-23	1980-10-28
1981	1981-03-01	1981-05-25
1982	1982-03-13	1982-06-21
1983	1983-03-20	1983-08-17
1984	1984-03-18	1984-05-08
1985	1985-03-04	1985-05-30
1986	1986-03-10	1986-05-18
1987	1987-02-03	1987-10-18
1990	1990-03-16	1990-10-03
1991	1991-02-12	1991-08-06
1992	1992-03-05	1992-11-12
1993	1993-03-02	1993-11-23

Every Fixed Threshold

Fixed thresholds at Cacaloapan
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	37	70	1969	26
35 C (95 F): Days	18	7	1973	3
90 F (32.2 C): Days	33	25	1973	1
0 C (32 F): Frost days (min	15	13	1953	1
10 mm (0.39 in): Days with 10 mm or more rain	37	31	1992	24
25 mm (0.98 in): Days with 25 mm or more rain	36	19	1992	11
50 mm (1.97 in): Days with 50 mm or more rain	14	2	1973	2

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1952.

Download the Data

Data for Cacaloapan 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).

Cacaloapan Threshold Days by Year (MXN00021033)

Key Facts for Cacaloapan Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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