Huichapan Threshold Days by Year (MXN00013012)

10 fixed thresholds counted per year at Huichapan (MXN00013012): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Huichapan Thresholds

Huichapan: days with 10 mm (0.39 in) or more of precipitation in 82 years, most in 1925 with 30.
Huichapan: days with a maximum temperature at or above 30 C (86 F) in 75 years, most in 1945 with 128.
Huichapan: days with 25 mm (0.98 in) or more of precipitation in 73 years, most in 1922 with 19.
Huichapan: nights with a minimum temperature at or below 0 C (32 F) in 61 years, most in 1940 with 93.
10 fixed thresholds have at least one qualifying day at Huichapan.

Days at or above 30 C (86 F)

75 years with a qualifying day

Days per year at Huichapan with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 128 in 1945.

Days at or above 30 C (86 F) per year at Huichapan
Year	Days	Decade average
1920	49	28.9
1922	33	28.9
1923	18	28.9
1924	31	28.9
1925	21	28.9
1926	6	28.9
1927	13	28.9
1928	22	28.9
1929	67	28.9
1930	48	48.9
1932	75	48.9
1933	89	48.9
1934	33	48.9
1936	40	48.9
1937	60	48.9
1938	25	48.9
1939	21	48.9
1940	27	64.7
1941	35	64.7
1942	50	64.7
1943	25	64.7
1944	66	64.7
1945	128	64.7
1946	99	64.7
1947	67	64.7
1948	85	64.7
1950	36	41.4
1951	57	41.4
1952	21	41.4
1954	51	41.4
1957	42	41.4
1965	26	19.4
1966	12	19.4
1967	10	19.4
1968	11	19.4
1969	38	19.4
1970	50	24
1971	20	24
1972	23	24
1973	50	24
1974	15	24
1975	28	24
1976	16	24
1977	9	24
1978	20	24
1979	9	24
1980	50	30.2
1981	9	30.2
1982	50	30.2
1983	51	30.2
1984	34	30.2
1985	19	30.2
1986	30	30.2
1988	8	30.2
1989	21	30.2
1992	9	45.8
1993	56	45.8
1994	37	45.8
1995	71	45.8
1996	30	45.8
1997	20	45.8
1998	83	45.8
1999	60	45.8
2000	30	41.8
2001	45	41.8
2002	51	41.8
2003	52	41.8
2004	29	41.8
2005	58	41.8
2006	40	41.8
2007	35	41.8
2008	37	41.8
2009	41	41.8
2010	42	60
2011	78	60

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

First to last qualifying date each year at Huichapan
Year	First date	Last date
1920	1920-03-09	1920-07-26
1922	1922-04-10	1922-05-30
1923	1923-04-07	1923-06-05
1924	1924-03-22	1924-05-26
1925	1925-03-10	1925-05-27
1926	1926-03-20	1926-06-16
1927	1927-04-17	1927-05-29
1928	1928-04-12	1928-06-12
1929	1929-02-20	1929-11-12
1930	1930-02-20	1930-09-29
1932	1932-02-03	1932-09-20
1933	1933-01-26	1933-07-26
1934	1934-03-21	1934-07-30
1936	1936-03-10	1936-07-11
1937	1937-03-15	1937-09-02
1938	1938-03-21	1938-06-20
1939	1939-03-27	1939-05-20
1940	1940-03-01	1940-10-31
1941	1941-02-16	1941-06-17
1942	1942-02-24	1942-06-16
1943	1943-04-09	1943-07-10
1944	1944-04-10	1944-07-31
1945	1945-02-16	1945-11-10
1946	1946-03-04	1946-09-18
1947	1947-03-10	1947-08-02
1948	1948-02-08	1948-08-31
1950	1950-03-24	1950-08-31
1951	1951-02-18	1951-06-23
1952	1952-03-12	1952-06-01
1954	1954-03-26	1954-07-12
1957	1957-04-17	1957-09-02
1965	1965-04-22	1965-06-23
1966	1966-05-12	1966-06-09
1967	1967-04-23	1967-05-14
1968	1968-03-20	1968-06-09
1969	1969-03-22	1969-06-19
1970	1970-03-21	1970-05-31
1971	1971-02-28	1971-05-23
1972	1972-03-29	1972-05-24
1973	1973-03-04	1973-06-04
1974	1974-04-22	1974-06-09
1975	1975-03-15	1975-05-09
1976	1976-03-20	1976-11-13
1977	1977-03-16	1977-05-06
1978	1978-04-10	1978-05-12
1979	1979-04-12	1979-05-22
1980	1980-03-09	1980-07-29
1981	1981-03-30	1981-06-11
1982	1982-03-16	1982-06-27
1983	1983-04-07	1983-06-19
1984	1984-04-01	1984-10-19
1985	1985-03-14	1985-11-19
1986	1986-02-20	1986-06-01
1988	1988-04-18	1988-04-29
1989	1989-05-10	1989-06-13
1992	1992-05-03	1992-07-01
1993	1993-02-28	1993-06-08
1994	1994-02-02	1994-06-12
1995	1995-02-14	1995-06-10
1996	1996-02-21	1996-05-29
1997	1997-03-02	1997-10-27
1998	1998-02-17	1998-06-26
1999	1999-03-09	1999-06-26
2000	2000-03-26	2000-06-13
2001	2001-03-15	2001-06-28
2002	2002-03-17	2002-06-29
2003	2003-03-02	2003-08-03
2004	2004-03-02	2004-09-15
2005	2005-02-14	2005-06-17
2006	2006-03-09	2006-07-09
2007	2007-01-18	2007-06-09
2008	2008-03-16	2008-06-06
2009	2009-03-24	2009-06-15
2010	2010-04-28	2010-10-27
2011	2011-02-22	2011-12-05

Every Fixed Threshold

Fixed thresholds at Huichapan
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	75	128	1945	78
35 C (95 F): Days	19	15	1998	1
90 F (32.2 C): Days	46	52	1948	16
0 C (32 F): Frost days (min	61	93	1940	12
-10 C (14 F): Days with min	3	1	1934	1
20 C (68 F): Tropical nights (min	1	3	1920	3
10 mm (0.39 in): Days with 10 mm or more rain	82	30	1925	11
25 mm (0.98 in): Days with 25 mm or more rain	73	19	1922	1
50 mm (1.97 in): Days with 50 mm or more rain	28	13	1922	1
100 mm (3.94 in): Days with 100 mm or more rain	3	4	1923	4

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1920.

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Data for Huichapan 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).

Huichapan Threshold Days by Year (MXN00013012)

Key Facts for Huichapan Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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