Tantoyuca Threshold Days by Year (MXN00030169)

15 fixed thresholds counted per year at Tantoyuca (MXN00030169): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tantoyuca Thresholds

Tantoyuca: days with a maximum temperature at or above 30 C (86 F) in 43 years, most in 1950 with 298.
Tantoyuca: nights with a minimum temperature at or above 20 C (68 F) in 43 years, most in 2011 with 210.
Tantoyuca: days with 10 mm (0.39 in) or more of precipitation in 43 years, most in 1955 with 50.
Tantoyuca: days with 25 mm (0.98 in) or more of precipitation in 43 years, most in 1952 with 26.
15 fixed thresholds have at least one qualifying day at Tantoyuca.

Days at or above 30 C (86 F)

43 years with a qualifying day

Days per year at Tantoyuca with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 298 in 1950.

Days at or above 30 C (86 F) per year at Tantoyuca
Year	Days	Decade average
1926	87	122
1928	142	122
1929	137	122
1930	106	154.3
1931	115	154.3
1932	180	154.3
1934	210	154.3
1936	187	154.3
1939	128	154.3
1942	190	247.1
1943	232	247.1
1944	224	247.1
1945	256	247.1
1946	276	247.1
1947	249	247.1
1948	259	247.1
1949	291	247.1
1950	298	182.8
1951	283	182.8
1952	233	182.8
1953	256	182.8
1954	258	182.8
1955	249	182.8
1956	58	182.8
1957	74	182.8
1958	74	182.8
1959	45	182.8
1960	43	41.2
1961	37	41.2
1962	49	41.2
1963	44	41.2
1964	49	41.2
1965	30	41.2
1966	26	41.2
1967	56	41.2
1968	33	41.2
1969	45	41.2
1970	29	34
1971	39	34
2006	251	242.7
2007	233	242.7
2008	244	242.7
2011	251	251

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

First to last qualifying date each year at Tantoyuca
Year	First date	Last date
1926	1926-03-31	1926-12-14
1928	1928-03-05	1928-10-17
1929	1929-02-27	1929-10-08
1930	1930-03-10	1930-10-07
1931	1931-03-14	1931-12-28
1932	1932-01-25	1932-10-30
1934	1934-01-12	1934-11-22
1936	1936-01-05	1936-11-01
1939	1939-02-14	1939-10-27
1942	1942-03-16	1942-12-26
1943	1943-01-16	1943-11-07
1944	1944-02-09	1944-11-14
1945	1945-01-21	1945-12-30
1946	1946-01-03	1946-12-27
1947	1947-01-13	1947-12-10
1948	1948-02-04	1948-12-25
1949	1949-01-02	1949-12-26
1950	1950-01-02	1950-12-26
1951	1951-01-01	1951-12-30
1952	1952-01-03	1952-12-21
1953	1953-01-07	1953-12-21
1954	1954-01-02	1954-12-28
1955	1955-01-01	1955-12-25
1956	1956-01-17	1956-10-31
1957	1957-01-30	1957-10-31
1958	1958-04-23	1958-10-10
1959	1959-05-01	1959-10-13
1960	1960-05-05	1960-11-01
1961	1961-03-18	1961-10-29
1962	1962-04-26	1962-10-09
1963	1963-01-04	1963-09-19
1964	1964-04-28	1964-09-22
1965	1965-03-30	1965-10-11
1966	1966-05-14	1966-10-04
1967	1967-04-25	1967-09-20
1968	1968-03-29	1968-10-20
1969	1969-05-04	1969-10-12
1970	1970-04-30	1970-10-24
1971	1971-04-28	1971-10-16
2006	2006-01-01	2006-11-30
2007	2007-02-20	2007-12-26
2008	2008-01-09	2008-12-31
2011	2011-01-01	2011-11-19

Every Fixed Threshold

Fixed thresholds at Tantoyuca
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	43	298	1950	251
35 C (95 F): Days	32	177	1946	111
40 C (104 F): Days	18	73	1949	15
45 C (113 F): Days	2	4	2011	4
90 F (32.2 C): Days	38	236	1949	180
100 F (37.8 C): Days	27	121	1949	46
110 F (43.3 C): Days	4	6	2011	6
0 C (32 F): Frost days (min	3	3	1962	3
20 C (68 F): Tropical nights (min	43	210	2011	210
25 C (77 F): Days with min	25	26	2006	23
10 mm (0.39 in): Days with 10 mm or more rain	43	50	1955	28
25 mm (0.98 in): Days with 25 mm or more rain	43	26	1952	12
50 mm (1.97 in): Days with 50 mm or more rain	42	16	1955	4
100 mm (3.94 in): Days with 100 mm or more rain	20	5	1954	1
200 mm (7.87 in): Days with 200 mm or more rain	4	1	1944	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1926.

Download the Data

Data for Tantoyuca 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).

Tantoyuca Threshold Days by Year (MXN00030169)

Key Facts for Tantoyuca Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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