Ignacio 1 N Threshold Days by Year (USC00054250)

15 fixed thresholds counted per year at Ignacio 1 N (USC00054250): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ignacio 1 N Thresholds

Ignacio 1 N: days with 10 mm (0.39 in) or more of precipitation in 69 years, most in 1957 with 25.
Ignacio 1 N: nights with a minimum temperature at or below 0 C (32 F) in 68 years, most in 1975 with 242.
Ignacio 1 N: nights with a minimum temperature at or below -10 C (14 F) in 68 years, most in 1929 with 99.
Ignacio 1 N: days with a maximum temperature at or above 30 C (86 F) in 66 years, most in 1988 with 83.
15 fixed thresholds have at least one qualifying day at Ignacio 1 N.

Days at or above 30 C (86 F)

66 years with a qualifying day

Days per year at Ignacio 1 N with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 83 in 1988.

Days at or above 30 C (86 F) per year at Ignacio 1 N
Year	Days	Decade average
1915	21	30.2
1916	14	30.2
1917	42	30.2
1918	37	30.2
1919	37	30.2
1920	17	32
1921	20	32
1922	48	32
1923	24	32
1924	44	32
1925	16	32
1926	34	32
1928	41	32
1929	44	32
1930	46	49.4
1931	49	49.4
1932	28	49.4
1933	49	49.4
1934	64	49.4
1935	57	49.4
1936	57	49.4
1937	54	49.4
1938	35	49.4
1939	55	49.4
1940	56	49
1941	29	49
1942	51	49
1943	50	49
1944	53	49
1945	50	49
1946	46	49
1947	43	49
1949	63	49
1950	65	54.7
1951	61	54.7
1954	49	54.7
1955	62	54.7
1957	22	54.7
1958	63	54.7
1959	61	54.7
1960	69	46
1961	50	46
1962	53	46
1963	41	46
1964	39	46
1965	26	46
1969	44	46
1970	40	45.9
1971	48	45.9
1972	45	45.9
1973	49	45.9
1974	55	45.9
1975	39	45.9
1976	20	45.9
1977	58	45.9
1978	59	45.9
1980	53	62.6
1981	58	62.6
1982	26	62.6
1983	75	62.6
1984	74	62.6
1985	75	62.6
1986	57	62.6
1988	83	62.6
1990	36	27
1991	18	27

For each year, a bar from the first to the last day at Ignacio 1 N meeting 30 C (86 F).

First to last qualifying date each year at Ignacio 1 N
Year	First date	Last date
1915	1915-06-21	1915-08-28
1916	1916-06-17	1916-07-24
1917	1917-06-16	1917-09-05
1918	1918-06-09	1918-08-27
1919	1919-05-19	1919-09-03
1920	1920-07-07	1920-08-07
1921	1921-06-10	1921-08-17
1922	1922-06-09	1922-08-30
1923	1923-06-12	1923-08-07
1924	1924-06-11	1924-09-08
1925	1925-05-20	1925-09-09
1926	1926-06-23	1926-08-29
1928	1928-06-16	1928-09-16
1929	1929-06-14	1929-08-31
1930	1930-06-07	1930-08-29
1931	1931-06-15	1931-09-06
1932	1932-06-26	1932-09-15
1933	1933-06-10	1933-09-07
1934	1934-05-07	1934-09-04
1935	1935-06-08	1935-09-20
1936	1936-06-10	1936-08-27
1937	1937-06-19	1937-09-13
1938	1938-06-04	1938-08-27
1939	1939-06-11	1939-09-04
1940	1940-06-12	1940-09-09
1941	1941-06-19	1941-08-19
1942	1942-06-07	1942-09-02
1943	1943-06-18	1943-09-12
1944	1944-06-19	1944-10-08
1945	1945-06-20	1945-09-11
1946	1946-06-05	1946-09-04
1947	1947-05-02	1947-09-03
1949	1949-06-15	1949-09-22
1950	1950-05-17	1950-09-03
1951	1951-05-27	1951-09-07
1954	1954-06-17	1954-09-02
1955	1955-06-07	1955-09-14
1957	1957-06-24	1957-08-03
1958	1958-05-28	1958-09-01
1959	1959-05-13	1959-09-12
1960	1960-06-04	1960-09-11
1961	1961-06-09	1961-08-28
1962	1962-06-19	1962-09-19
1963	1963-06-23	1963-08-16
1964	1964-06-15	1964-08-25
1965	1965-07-03	1965-08-28
1969	1969-05-29	1969-08-29
1970	1970-06-20	1970-08-31
1971	1971-06-17	1971-09-14
1972	1972-06-28	1972-08-18
1973	1973-06-09	1973-08-28
1974	1974-05-27	1974-09-11
1975	1975-06-17	1975-09-03
1976	1976-06-06	1976-09-06
1977	1977-06-01	1977-09-10
1978	1978-06-10	1978-09-06
1980	1980-06-09	1980-09-06
1981	1981-06-07	1981-08-27
1982	1982-06-25	1982-09-02
1983	1983-05-27	1983-09-17
1984	1984-05-12	1984-09-23
1985	1985-06-06	1985-09-01
1986	1986-04-22	1986-09-09
1988	1988-05-14	1988-10-01
1990	1990-06-04	1990-09-15
1991	1991-06-29	1991-09-03

Every Fixed Threshold

Fixed thresholds at Ignacio 1 N
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	66	83	1988	18
35 C (95 F): Days	41	14	1985	2
90 F (32.2 C): Days	65	49	1985	2
100 F (37.8 C): Days	3	2	1988	2
0 C (32 F): Ice days (max	65	41	1932	25
0 C (32 F): Frost days (min	68	242	1975	203
-10 C (14 F): Days with min	68	99	1929	53
-20 C (-4 F): Days with min	63	35	1933	1
-30 C (-22 F): Days with min	21	8	1990	8
20 C (68 F): Tropical nights (min	1	2	1918	2
10 mm (0.39 in): Days with 10 mm or more rain	69	25	1957	7
25 mm (0.98 in): Days with 25 mm or more rain	42	4	1961	1
50 mm (1.97 in): Days with 50 mm or more rain	5	1	1915	1
10 cm (3.9 in): Days with 10 cm or more snowfall	40	11	1931	3
25 cm (9.8 in): Days with 25 cm or more snowfall	6	3	1916	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1915.

Download the Data

Data for Ignacio 1 N 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).

Ignacio 1 N Threshold Days by Year (USC00054250)

Key Facts for Ignacio 1 N Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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