Zapaluta Threshold Days by Year (MXN00007099)

8 fixed thresholds counted per year at Zapaluta (MXN00007099): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Zapaluta Thresholds

Zapaluta: days with a maximum temperature at or above 30 C (86 F) in 45 years, most in 1953 with 98.
Zapaluta: days with 10 mm (0.39 in) or more of precipitation in 45 years, most in 1948 with 44.
Zapaluta: days with 25 mm (0.98 in) or more of precipitation in 45 years, most in 1968 with 20.
Zapaluta: days with a maximum temperature at or above 90 F (32.2 C) in 28 years, most in 1958 with 53.
8 fixed thresholds have at least one qualifying day at Zapaluta.

Days at or above 30 C (86 F)

45 years with a qualifying day

Days per year at Zapaluta with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 98 in 1953.

Days at or above 30 C (86 F) per year at Zapaluta
Year	Days	Decade average
1947	27	27
1948	17	27
1949	37	27
1950	26	61.4
1951	13	61.4
1952	77	61.4
1953	98	61.4
1954	49	61.4
1955	71	61.4
1956	45	61.4
1957	80	61.4
1958	93	61.4
1959	62	61.4
1960	70	38.6
1961	48	38.6
1962	42	38.6
1963	38	38.6
1964	37	38.6
1965	27	38.6
1966	27	38.6
1967	38	38.6
1968	9	38.6
1969	50	38.6
1970	25	18.2
1971	5	18.2
1972	8	18.2
1973	18	18.2
1974	8	18.2
1975	20	18.2
1977	22	18.2
1978	37	18.2
1979	21	18.2
1980	23	25.8
1981	12	25.8
1982	22	25.8
1983	40	25.8
1988	32	25.8
1990	57	33.3
1991	27	33.3
1992	14	33.3
1993	38	33.3
1994	43	33.3
1995	42	33.3
1996	41	33.3
1997	4	33.3

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

First to last qualifying date each year at Zapaluta
Year	First date	Last date
1947	1947-03-04	1947-06-29
1948	1948-03-16	1948-06-27
1949	1949-02-20	1949-12-09
1950	1950-01-19	1950-11-26
1951	1951-01-11	1951-11-16
1952	1952-01-20	1952-12-19
1953	1953-01-09	1953-12-27
1954	1954-02-16	1954-08-01
1955	1955-02-04	1955-08-08
1956	1956-02-14	1956-08-31
1957	1957-01-17	1957-12-31
1958	1958-01-26	1958-12-18
1959	1959-02-11	1959-06-10
1960	1960-01-13	1960-11-28
1961	1961-01-18	1961-11-30
1962	1962-01-04	1962-11-17
1963	1963-01-12	1963-12-12
1964	1964-01-20	1964-05-24
1965	1965-02-09	1965-12-14
1966	1966-02-08	1966-10-06
1967	1967-03-12	1967-09-17
1968	1968-04-14	1968-09-22
1969	1969-02-02	1969-06-06
1970	1970-03-17	1970-06-01
1971	1971-04-26	1971-04-30
1972	1972-03-21	1972-10-31
1973	1973-03-04	1973-05-10
1974	1974-05-07	1974-05-18
1975	1975-03-21	1975-05-31
1977	1977-03-04	1977-05-20
1978	1978-02-25	1978-05-19
1979	1979-02-24	1979-05-29
1980	1980-03-13	1980-05-25
1981	1981-03-05	1981-05-21
1982	1982-03-17	1982-08-22
1983	1983-03-20	1983-06-09
1988	1988-02-06	1988-06-04
1990	1990-05-16	1990-09-07
1991	1991-02-25	1991-06-09
1992	1992-03-10	1992-04-21
1993	1993-03-01	1993-05-24
1994	1994-03-15	1994-05-27
1995	1995-03-04	1995-06-10
1996	1996-03-25	1996-06-19
1997	1997-04-11	1997-05-04

Every Fixed Threshold

Fixed thresholds at Zapaluta
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	45	98	1953	4
35 C (95 F): Days	8	7	1958	1
90 F (32.2 C): Days	28	53	1958	1
100 F (37.8 C): Days	3	2	1974	1
10 mm (0.39 in): Days with 10 mm or more rain	45	44	1948	24
25 mm (0.98 in): Days with 25 mm or more rain	45	20	1968	6
50 mm (1.97 in): Days with 50 mm or more rain	27	4	1954	2
100 mm (3.94 in): Days with 100 mm or more rain	2	1	1960	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 Zapaluta 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).

Zapaluta Threshold Days by Year (MXN00007099)

Key Facts for Zapaluta Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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