Tequisistlan Threshold Days by Year (MXN00020162)

12 fixed thresholds counted per year at Tequisistlan (MXN00020162): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tequisistlan Thresholds

Tequisistlan: days with 10 mm (0.39 in) or more of precipitation in 57 years, most in 2010 with 31.
Tequisistlan: days with 25 mm (0.98 in) or more of precipitation in 57 years, most in 1969 with 15.
Tequisistlan: days with a maximum temperature at or above 30 C (86 F) in 56 years, most in 1988 with 359.
Tequisistlan: days with a maximum temperature at or above 35 C (95 F) in 56 years, most in 2011 with 208.
12 fixed thresholds have at least one qualifying day at Tequisistlan.

Days at or above 30 C (86 F)

56 years with a qualifying day

Days per year at Tequisistlan with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 359 in 1988.

Days at or above 30 C (86 F) per year at Tequisistlan
Year	Days	Decade average
1941	276	276
1950	332	333.4
1951	336	333.4
1952	340	333.4
1953	338	333.4
1954	325	333.4
1955	322	333.4
1956	337	333.4
1957	346	333.4
1958	327	333.4
1959	331	333.4
1960	325	327.8
1961	327	327.8
1962	335	327.8
1963	333	327.8
1964	341	327.8
1965	336	327.8
1966	317	327.8
1967	330	327.8
1968	317	327.8
1969	317	327.8
1970	307	330
1971	338	330
1972	345	330
1973	315	330
1974	323	330
1975	333	330
1976	323	330
1977	344	330
1978	341	330
1979	331	330
1980	326	335.7
1981	325	335.7
1982	355	335.7
1983	340	335.7
1984	325	335.7
1985	306	335.7
1986	325	335.7
1987	347	335.7
1988	359	335.7
1989	349	335.7
1996	329	334.3
1997	346	334.3
1998	328	334.3
2000	280	314
2001	310	314
2002	326	314
2003	314	314
2004	301	314
2005	354	314
2006	302	314
2007	335	314
2008	294	314
2009	324	314
2010	310	326.5
2011	343	326.5

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

First to last qualifying date each year at Tequisistlan
Year	First date	Last date
1941	1941-01-01	1941-12-31
1950	1950-01-01	1950-12-31
1951	1951-01-01	1951-12-31
1952	1952-01-01	1952-12-31
1953	1953-01-01	1953-12-31
1954	1954-01-01	1954-12-31
1955	1955-01-01	1955-12-30
1956	1956-01-01	1956-12-28
1957	1957-01-01	1957-12-31
1958	1958-01-01	1958-12-30
1959	1959-01-02	1959-12-31
1960	1960-01-01	1960-12-31
1961	1961-01-01	1961-12-31
1962	1962-01-04	1962-12-31
1963	1963-01-01	1963-12-28
1964	1964-01-04	1964-12-31
1965	1965-01-01	1965-12-31
1966	1966-01-01	1966-12-31
1967	1967-01-01	1967-12-31
1968	1968-01-01	1968-12-31
1969	1969-01-01	1969-12-30
1970	1970-01-02	1970-12-31
1971	1971-01-01	1971-12-31
1972	1972-01-01	1972-12-31
1973	1973-01-01	1973-12-31
1974	1974-01-01	1974-12-31
1975	1975-01-01	1975-12-31
1976	1976-01-01	1976-12-31
1977	1977-01-01	1977-12-31
1978	1978-01-01	1978-12-31
1979	1979-01-01	1979-12-31
1980	1980-01-01	1980-12-28
1981	1981-01-06	1981-12-31
1982	1982-01-02	1982-12-31
1983	1983-01-01	1983-12-28
1984	1984-01-04	1984-12-31
1985	1985-01-01	1985-12-31
1986	1986-01-01	1986-12-30
1987	1987-01-03	1987-12-31
1988	1988-01-01	1988-12-31
1989	1989-01-01	1989-12-31
1996	1996-01-01	1996-11-30
1997	1997-01-02	1997-12-31
1998	1998-01-01	1998-12-31
2000	2000-02-14	2000-12-31
2001	2001-01-01	2001-12-31
2002	2002-01-01	2002-12-31
2003	2003-01-01	2003-12-16
2004	2004-01-06	2004-12-18
2005	2005-01-01	2005-12-31
2006	2006-01-01	2006-12-31
2007	2007-01-01	2007-12-31
2008	2008-01-01	2008-12-24
2009	2009-01-01	2009-12-31
2010	2010-01-15	2010-12-31
2011	2011-01-01	2011-12-31

Every Fixed Threshold

Fixed thresholds at Tequisistlan
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	56	359	1988	343
35 C (95 F): Days	56	208	2011	208
40 C (104 F): Days	12	20	2011	20
90 F (32.2 C): Days	56	311	2005	307
100 F (37.8 C): Days	52	76	2011	76
20 C (68 F): Tropical nights (min	56	260	1972	196
25 C (77 F): Days with min	41	69	1941	11
10 mm (0.39 in): Days with 10 mm or more rain	57	31	2010	30
25 mm (0.98 in): Days with 25 mm or more rain	57	15	1969	10
50 mm (1.97 in): Days with 50 mm or more rain	47	7	1969	5
100 mm (3.94 in): Days with 100 mm or more rain	10	3	1969	2
200 mm (7.87 in): Days with 200 mm or more rain	2	1	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 1941.

Download the Data

Data for Tequisistlan 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).

Tequisistlan Threshold Days by Year (MXN00020162)

Key Facts for Tequisistlan Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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