La Huacana Threshold Days by Year (MXN00016062)

13 fixed thresholds counted per year at La Huacana (MXN00016062): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for La Huacana Thresholds

La Huacana: days with a maximum temperature at or above 30 C (86 F) in 28 years, most in 1965 with 364.
La Huacana: days with a maximum temperature at or above 35 C (95 F) in 28 years, most in 1953 with 300.
La Huacana: days with a maximum temperature at or above 40 C (104 F) in 28 years, most in 1952 with 69.
La Huacana: days with a maximum temperature at or above 90 F (32.2 C) in 28 years, most in 1957 with 339.
13 fixed thresholds have at least one qualifying day at La Huacana.

Days at or above 30 C (86 F)

28 years with a qualifying day

Days per year at La Huacana with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 364 in 1965.

Days at or above 30 C (86 F) per year at La Huacana
Year	Days	Decade average
1939	354	354
1940	359	353.3
1941	354	353.3
1942	358	353.3
1943	352	353.3
1944	340	353.3
1945	363	353.3
1946	358	353.3
1947	354	353.3
1948	361	353.3
1949	334	353.3
1950	353	353.8
1951	351	353.8
1952	358	353.8
1953	356	353.8
1954	333	353.8
1955	358	353.8
1956	361	353.8
1957	363	353.8
1958	349	353.8
1959	356	353.8
1960	356	356.4
1961	349	356.4
1962	359	356.4
1963	362	356.4
1964	344	356.4
1965	364	356.4
1967	361	356.4

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

First to last qualifying date each year at La Huacana
Year	First date	Last date
1939	1939-01-01	1939-12-31
1940	1940-01-04	1940-12-31
1941	1941-01-01	1941-12-31
1942	1942-01-01	1942-12-31
1943	1943-01-01	1943-12-31
1944	1944-01-01	1944-12-31
1945	1945-01-01	1945-12-31
1946	1946-01-01	1946-12-31
1947	1947-01-01	1947-12-31
1948	1948-01-01	1948-12-31
1949	1949-01-01	1949-12-31
1950	1950-01-01	1950-12-31
1951	1951-01-01	1951-12-31
1952	1952-01-01	1952-12-30
1953	1953-01-01	1953-12-31
1954	1954-01-01	1954-12-31
1955	1955-01-01	1955-12-31
1956	1956-01-01	1956-12-31
1957	1957-01-01	1957-12-31
1958	1958-01-01	1958-12-31
1959	1959-01-01	1959-12-31
1960	1960-01-01	1960-12-31
1961	1961-01-01	1961-12-31
1962	1962-01-01	1962-12-31
1963	1963-01-01	1963-12-31
1964	1964-01-01	1964-12-31
1965	1965-01-01	1965-12-31
1967	1967-01-01	1967-12-31

Every Fixed Threshold

Fixed thresholds at La Huacana
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	28	364	1965	361
35 C (95 F): Days	28	300	1953	132
40 C (104 F): Days	28	69	1952	5
45 C (113 F): Days	1	5	1952	5
90 F (32.2 C): Days	28	339	1957	270
100 F (37.8 C): Days	28	174	1953	23
110 F (43.3 C): Days	1	8	1952	8
20 C (68 F): Tropical nights (min	27	243	1965	239
25 C (77 F): Days with min	23	16	1962	8
10 mm (0.39 in): Days with 10 mm or more rain	28	55	1967	55
25 mm (0.98 in): Days with 25 mm or more rain	28	18	1955	11
50 mm (1.97 in): Days with 50 mm or more rain	16	5	1955	5
100 mm (3.94 in): Days with 100 mm or more rain	3	3	1964	3

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1939.

Download the Data

Data for La Huacana 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).

La Huacana Threshold Days by Year (MXN00016062)

Key Facts for La Huacana Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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