Zinapecuaro Threshold Days by Year (MXN00016145)

10 fixed thresholds counted per year at Zinapecuaro (MXN00016145): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Zinapecuaro Thresholds

Zinapecuaro: days with 10 mm (0.39 in) or more of precipitation in 62 years, most in 1958 with 52.
Zinapecuaro: days with 25 mm (0.98 in) or more of precipitation in 60 years, most in 1932 with 16.
Zinapecuaro: days with a maximum temperature at or above 30 C (86 F) in 56 years, most in 1931 with 260.
Zinapecuaro: days with a maximum temperature at or above 90 F (32.2 C) in 40 years, most in 1931 with 160.
10 fixed thresholds have at least one qualifying day at Zinapecuaro.

Days at or above 30 C (86 F)

56 years with a qualifying day

Days per year at Zinapecuaro with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 260 in 1931.

Days at or above 30 C (86 F) per year at Zinapecuaro
Year	Days	Decade average
1925	46	32.4
1926	12	32.4
1927	39	32.4
1928	17	32.4
1929	48	32.4
1930	15	50.3
1931	260	50.3
1932	52	50.3
1933	19	50.3
1934	4	50.3
1936	1	50.3
1939	1	50.3
1940	27	33.1
1941	20	33.1
1942	32	33.1
1943	31	33.1
1944	15	33.1
1945	51	33.1
1946	64	33.1
1947	20	33.1
1948	28	33.1
1949	43	33.1
1950	40	31.4
1951	47	31.4
1952	31	31.4
1953	54	31.4
1954	31	31.4
1956	16	31.4
1958	1	31.4
1960	3	4.7
1962	3	4.7
1967	8	4.7
1972	33	63
1974	75	63
1975	78	63
1976	65	63
1977	44	63
1978	56	63
1979	90	63
1980	61	68.6
1981	70	68.6
1982	83	68.6
1983	86	68.6
1984	45	68.6
1985	53	68.6
1986	72	68.6
1987	79	68.6
1990	72	85
1991	101	85
1992	83	85
1998	98	85
1999	71	85
2001	37	51.5
2002	81	51.5
2003	62	51.5
2004	26	51.5

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

First to last qualifying date each year at Zinapecuaro
Year	First date	Last date
1925	1925-03-15	1925-06-06
1926	1926-04-05	1926-05-29
1927	1927-03-19	1927-06-10
1928	1928-03-05	1928-07-13
1929	1929-02-22	1929-06-19
1930	1930-05-03	1930-09-22
1931	1931-03-28	1931-12-31
1932	1932-01-01	1932-06-16
1933	1933-04-10	1933-05-30
1934	1934-05-20	1934-06-08
1936	1936-06-03	1936-06-03
1939	1939-12-18	1939-12-18
1940	1940-04-01	1940-06-15
1941	1941-03-04	1941-06-03
1942	1942-03-14	1942-06-08
1943	1943-04-12	1943-07-30
1944	1944-04-01	1944-06-18
1945	1945-03-13	1945-06-29
1946	1946-03-17	1946-06-26
1947	1947-03-28	1947-09-28
1948	1948-03-27	1948-08-22
1949	1949-03-17	1949-06-09
1950	1950-03-27	1950-05-29
1951	1951-03-06	1951-06-22
1952	1952-04-09	1952-07-01
1953	1953-03-06	1953-06-21
1954	1954-03-24	1954-06-17
1956	1956-04-04	1956-05-16
1958	1958-05-01	1958-05-01
1960	1960-05-28	1960-06-06
1962	1962-05-06	1962-05-18
1967	1967-05-18	1967-05-28
1972	1972-04-06	1972-05-22
1974	1974-03-03	1974-06-09
1975	1975-02-17	1975-10-08
1976	1976-03-06	1976-06-26
1977	1977-03-15	1977-10-11
1978	1978-03-13	1978-05-30
1979	1979-03-09	1979-10-22
1980	1980-02-07	1980-09-04
1981	1981-03-20	1981-09-16
1982	1982-02-12	1982-10-02
1983	1983-03-20	1983-08-31
1984	1984-03-31	1984-08-18
1985	1985-02-19	1985-06-02
1986	1986-03-02	1986-08-26
1987	1987-02-15	1987-12-27
1990	1990-03-08	1990-06-15
1991	1991-03-05	1991-06-14
1992	1992-04-09	1992-06-30
1998	1998-02-20	1998-07-12
1999	1999-03-10	1999-06-17
2001	2001-03-12	2001-06-04
2002	2002-03-17	2002-07-02
2003	2003-03-01	2003-06-07
2004	2004-03-03	2004-05-31

Every Fixed Threshold

Fixed thresholds at Zinapecuaro
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	56	260	1931	26
35 C (95 F): Days	25	53	1931	2
40 C (104 F): Days	3	1	1931	1
90 F (32.2 C): Days	40	160	1931	1
100 F (37.8 C): Days	5	2	1931	1
0 C (32 F): Frost days (min	20	19	1975	1
20 C (68 F): Tropical nights (min	11	8	1940	1
10 mm (0.39 in): Days with 10 mm or more rain	62	52	1958	37
25 mm (0.98 in): Days with 25 mm or more rain	60	16	1932	9
50 mm (1.97 in): Days with 50 mm or more rain	14	7	1932	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1925.

Download the Data

Data for Zinapecuaro 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).

Zinapecuaro Threshold Days by Year (MXN00016145)

Key Facts for Zinapecuaro Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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