Acatzingo de Hidalgo Threshold Days by Year (MXN00021005)

8 fixed thresholds counted per year at Acatzingo de Hidalgo (MXN00021005): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Acatzingo de Hidalgo Thresholds

Acatzingo de Hidalgo: days with 10 mm (0.39 in) or more of precipitation in 46 years, most in 1952 with 63.
Acatzingo de Hidalgo: days with a maximum temperature at or above 30 C (86 F) in 45 years, most in 1960 with 161.
Acatzingo de Hidalgo: days with 25 mm (0.98 in) or more of precipitation in 43 years, most in 1952 with 24.
Acatzingo de Hidalgo: days with a maximum temperature at or above 90 F (32.2 C) in 42 years, most in 1960 with 35.
8 fixed thresholds have at least one qualifying day at Acatzingo de Hidalgo.

Days at or above 30 C (86 F)

45 years with a qualifying day

Days per year at Acatzingo de Hidalgo with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 161 in 1960.

Days at or above 30 C (86 F) per year at Acatzingo de Hidalgo
Year	Days	Decade average
1948	101	98
1949	95	98
1950	98	82.2
1951	120	82.2
1952	65	82.2
1953	50	82.2
1954	84	82.2
1955	87	82.2
1956	69	82.2
1957	76	82.2
1958	76	82.2
1959	97	82.2
1960	161	104.9
1961	127	104.9
1962	126	104.9
1964	120	104.9
1967	68	104.9
1968	62	104.9
1969	70	104.9
1970	60	48
1971	52	48
1972	41	48
1973	46	48
1974	17	48
1975	53	48
1976	40	48
1977	57	48
1978	59	48
1979	55	48
1980	64	63.8
1981	66	63.8
1982	101	63.8
1983	59	63.8
1984	29	63.8
1990	24	40.9
1991	46	40.9
1992	1	40.9
1993	25	40.9
1994	46	40.9
1995	66	40.9
1998	78	40.9
2002	26	47.3
2007	39	47.3
2008	50	47.3
2009	74	47.3

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

First to last qualifying date each year at Acatzingo de Hidalgo
Year	First date	Last date
1948	1948-02-04	1948-11-10
1949	1949-03-08	1949-12-23
1950	1950-01-30	1950-12-18
1951	1951-01-22	1951-12-24
1952	1952-01-06	1952-09-03
1953	1953-02-16	1953-07-27
1954	1954-01-15	1954-12-09
1955	1955-02-21	1955-11-16
1956	1956-02-18	1956-11-21
1957	1957-01-15	1957-11-27
1958	1958-03-04	1958-10-09
1959	1959-02-10	1959-12-11
1960	1960-01-03	1960-11-27
1961	1961-02-18	1961-11-05
1962	1962-02-08	1962-11-05
1964	1964-01-21	1964-10-13
1967	1967-03-18	1967-08-16
1968	1968-03-15	1968-09-30
1969	1969-04-03	1969-11-09
1970	1970-03-16	1970-08-24
1971	1971-01-25	1971-08-30
1972	1972-02-26	1972-11-06
1973	1973-02-06	1973-06-12
1974	1974-03-03	1974-05-17
1975	1975-03-08	1975-11-30
1976	1976-02-18	1976-05-27
1977	1977-01-29	1977-10-12
1978	1978-02-28	1978-09-19
1979	1979-03-10	1979-10-21
1980	1980-02-14	1980-10-19
1981	1981-03-28	1981-10-18
1982	1982-03-12	1982-09-29
1983	1983-03-31	1983-11-02
1984	1984-03-28	1984-07-03
1990	1990-03-14	1990-05-31
1991	1991-03-07	1991-06-08
1992	1992-03-19	1992-03-19
1993	1993-02-18	1993-06-08
1994	1994-03-05	1994-07-31
1995	1995-02-13	1995-06-23
1998	1998-02-22	1998-08-14
2002	2002-03-09	2002-09-04
2007	2007-02-21	2007-12-20
2008	2008-02-17	2008-08-13
2009	2009-01-26	2009-10-05

Every Fixed Threshold

Fixed thresholds at Acatzingo de Hidalgo
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	45	161	1960	74
35 C (95 F): Days	18	8	1982	7
90 F (32.2 C): Days	42	35	1960	7
0 C (32 F): Frost days (min	34	27	1990	15
20 C (68 F): Tropical nights (min	1	11	1948	11
10 mm (0.39 in): Days with 10 mm or more rain	46	63	1952	23
25 mm (0.98 in): Days with 25 mm or more rain	43	24	1952	6
50 mm (1.97 in): Days with 50 mm or more rain	14	3	1995	3

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1948.

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Data for Acatzingo de Hidalgo 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).

Acatzingo de Hidalgo Threshold Days by Year (MXN00021005)

Key Facts for Acatzingo de Hidalgo Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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