Ciudad Hidalgo (Smn) Threshold Days by Year (MXN00016152)

7 fixed thresholds counted per year at Ciudad Hidalgo (Smn) (MXN00016152): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ciudad Hidalgo (Smn) Thresholds

Ciudad Hidalgo (Smn): days with 10 mm (0.39 in) or more of precipitation in 64 years, most in 1958 with 48.
Ciudad Hidalgo (Smn): days with a maximum temperature at or above 30 C (86 F) in 62 years, most in 1949 with 113.
Ciudad Hidalgo (Smn): days with 25 mm (0.98 in) or more of precipitation in 62 years, most in 1958 with 12.
Ciudad Hidalgo (Smn): nights with a minimum temperature at or below 0 C (32 F) in 55 years, most in 1950 with 22.
7 fixed thresholds have at least one qualifying day at Ciudad Hidalgo (Smn).

Days at or above 30 C (86 F)

62 years with a qualifying day

Days per year at Ciudad Hidalgo (Smn) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 113 in 1949.

Days at or above 30 C (86 F) per year at Ciudad Hidalgo (Smn)
Year	Days	Decade average
1923	4	11.2
1924	3	11.2
1926	4	11.2
1927	8	11.2
1928	4	11.2
1929	44	11.2
1930	43	52.4
1931	33	52.4
1934	30	52.4
1935	40	52.4
1936	73	52.4
1937	64	52.4
1938	71	52.4
1939	65	52.4
1940	65	70.5
1941	59	70.5
1942	64	70.5
1943	24	70.5
1944	57	70.5
1945	83	70.5
1946	66	70.5
1947	79	70.5
1948	95	70.5
1949	113	70.5
1950	81	42.2
1951	32	42.2
1952	26	42.2
1953	63	42.2
1954	40	42.2
1955	64	42.2
1956	39	42.2
1957	38	42.2
1958	28	42.2
1959	11	42.2
1960	51	48
1961	44	48
1962	37	48
1963	43	48
1964	46	48
1965	41	48
1966	32	48
1967	44	48
1968	56	48
1969	86	48
1970	61	56.4
1971	46	56.4
1972	44	56.4
1973	56	56.4
1974	40	56.4
1975	42	56.4
1976	56	56.4
1977	51	56.4
1978	83	56.4
1979	85	56.4
1980	54	34
1981	42	34
1982	56	34
1983	42	34
1984	18	34
1985	18	34
1986	27	34
1987	15	34

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

First to last qualifying date each year at Ciudad Hidalgo (Smn)
Year	First date	Last date
1923	1923-04-28	1923-05-24
1924	1924-04-17	1924-04-22
1926	1926-03-18	1926-03-22
1927	1927-04-19	1927-05-28
1928	1928-04-25	1928-06-06
1929	1929-03-23	1929-06-15
1930	1930-03-06	1930-09-26
1931	1931-03-18	1931-10-12
1934	1934-02-22	1934-07-23
1935	1935-03-22	1935-11-05
1936	1936-02-29	1936-09-15
1937	1937-01-15	1937-11-09
1938	1938-02-27	1938-06-14
1939	1939-02-21	1939-07-10
1940	1940-02-21	1940-10-05
1941	1941-02-14	1941-08-04
1942	1942-02-24	1942-06-30
1943	1943-02-10	1943-06-03
1944	1944-03-23	1944-11-14
1945	1945-02-17	1945-09-07
1946	1946-03-16	1946-09-16
1947	1947-03-01	1947-10-27
1948	1948-02-05	1948-11-02
1949	1949-02-13	1949-11-29
1950	1950-02-26	1950-10-29
1951	1951-02-20	1951-10-31
1952	1952-02-28	1952-05-23
1953	1953-02-27	1953-06-28
1954	1954-02-16	1954-06-08
1955	1955-02-26	1955-06-22
1956	1956-02-19	1956-10-25
1957	1957-03-18	1957-06-16
1958	1958-03-18	1958-05-11
1959	1959-03-11	1959-06-01
1960	1960-03-05	1960-06-21
1961	1961-03-07	1961-06-08
1962	1962-02-21	1962-06-16
1963	1963-03-09	1963-06-07
1964	1964-02-27	1964-06-07
1965	1965-03-11	1965-11-28
1966	1966-03-04	1966-10-01
1967	1967-03-10	1967-11-27
1968	1968-02-25	1968-10-15
1969	1969-02-24	1969-11-18
1970	1970-03-19	1970-12-19
1971	1971-01-26	1971-11-21
1972	1972-02-22	1972-09-29
1973	1973-03-02	1973-07-21
1974	1974-03-03	1974-08-18
1975	1975-03-18	1975-06-08
1976	1976-02-10	1976-06-19
1977	1977-03-14	1977-10-11
1978	1978-03-14	1978-12-16
1979	1979-01-31	1979-11-21
1980	1980-01-12	1980-10-19
1981	1981-02-28	1981-09-16
1982	1982-02-11	1982-10-01
1983	1983-04-19	1983-11-03
1984	1984-03-29	1984-10-22
1985	1985-03-27	1985-06-01
1986	1986-03-31	1986-11-20
1987	1987-03-21	1987-06-29

Every Fixed Threshold

Fixed thresholds at Ciudad Hidalgo (Smn)
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	62	113	1949	15
35 C (95 F): Days	17	6	1949	1
90 F (32.2 C): Days	54	36	1949	2
0 C (32 F): Frost days (min	55	22	1950	8
10 mm (0.39 in): Days with 10 mm or more rain	64	48	1958	21
25 mm (0.98 in): Days with 25 mm or more rain	62	12	1958	2
50 mm (1.97 in): Days with 50 mm or more rain	18	2	1925	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1923.

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Data for Ciudad Hidalgo (Smn) 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).

Ciudad Hidalgo (Smn) Threshold Days by Year (MXN00016152)

Key Facts for Ciudad Hidalgo (Smn) Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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