Presa Plutarco Elias Calles Threshold Days by Year (MXN00001018)

12 fixed thresholds counted per year at Presa Plutarco Elias Calles (MXN00001018): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Presa Plutarco Elias Calles Thresholds

Presa Plutarco Elias Calles: days with 10 mm (0.39 in) or more of precipitation in 79 years, most in 1935 with 33.
Presa Plutarco Elias Calles: days with a maximum temperature at or above 30 C (86 F) in 77 years, most in 2011 with 160.
Presa Plutarco Elias Calles: days with 25 mm (0.98 in) or more of precipitation in 76 years, most in 1991 with 11.
Presa Plutarco Elias Calles: nights with a minimum temperature at or below 0 C (32 F) in 74 years, most in 1953 with 52.
12 fixed thresholds have at least one qualifying day at Presa Plutarco Elias Calles.

Days at or above 30 C (86 F)

77 years with a qualifying day

Days per year at Presa Plutarco Elias Calles with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 160 in 2011.

Days at or above 30 C (86 F) per year at Presa Plutarco Elias Calles
Year	Days	Decade average
1934	20	28
1935	23	28
1936	34	28
1937	45	28
1938	20	28
1939	26	28
1940	36	36.8
1941	23	36.8
1942	43	36.8
1943	41	36.8
1944	44	36.8
1945	54	36.8
1946	56	36.8
1947	21	36.8
1948	27	36.8
1949	23	36.8
1950	27	27.6
1951	16	27.6
1952	14	27.6
1953	39	27.6
1954	50	27.6
1956	38	27.6
1957	38	27.6
1958	25	27.6
1959	1	27.6
1960	35	45.6
1962	91	45.6
1963	47	45.6
1964	45	45.6
1965	29	45.6
1966	30	45.6
1967	56	45.6
1968	45	45.6
1969	32	45.6
1970	28	35.4
1971	18	35.4
1972	29	35.4
1973	25	35.4
1974	63	35.4
1975	52	35.4
1976	41	35.4
1977	23	35.4
1978	32	35.4
1979	43	35.4
1980	53	39.6
1981	38	39.6
1982	71	39.6
1983	57	39.6
1984	31	39.6
1985	22	39.6
1986	27	39.6
1987	23	39.6
1988	41	39.6
1989	33	39.6
1990	41	59.9
1991	64	59.9
1992	26	59.9
1993	25	59.9
1994	45	59.9
1995	49	59.9
1996	61	59.9
1997	91	59.9
1998	95	59.9
1999	102	59.9
2000	80	77.4
2001	66	77.4
2002	71	77.4
2003	82	77.4
2004	50	77.4
2005	84	77.4
2006	82	77.4
2007	79	77.4
2008	70	77.4
2009	110	77.4
2010	84	117.3
2011	160	117.3
2012	108	117.3

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

First to last qualifying date each year at Presa Plutarco Elias Calles
Year	First date	Last date
1934	1934-05-05	1934-06-22
1935	1935-03-25	1935-06-01
1936	1936-03-19	1936-07-28
1937	1937-03-15	1937-08-18
1938	1938-04-21	1938-08-15
1939	1939-03-30	1939-07-07
1940	1940-03-31	1940-08-28
1941	1941-02-15	1941-08-22
1942	1942-03-27	1942-10-26
1943	1943-02-25	1943-08-20
1944	1944-04-11	1944-08-04
1945	1945-03-06	1945-07-14
1946	1946-03-20	1946-09-17
1947	1947-03-28	1947-06-08
1948	1948-03-26	1948-06-09
1949	1949-03-23	1949-06-22
1950	1950-04-10	1950-06-15
1951	1951-04-21	1951-09-01
1952	1952-03-01	1952-06-06
1953	1953-04-13	1953-08-16
1954	1954-03-20	1954-06-03
1956	1956-02-25	1956-08-14
1957	1957-04-13	1957-09-15
1958	1958-04-21	1958-06-22
1959	1959-05-31	1959-05-31
1960	1960-05-02	1960-10-15
1962	1962-05-02	1962-10-26
1963	1963-03-19	1963-09-18
1964	1964-04-07	1964-08-18
1965	1965-04-06	1965-06-14
1966	1966-04-27	1966-06-10
1967	1967-03-13	1967-08-09
1968	1968-04-15	1968-08-26
1969	1969-04-06	1969-08-07
1970	1970-04-22	1970-06-16
1971	1971-04-25	1971-06-03
1972	1972-04-06	1972-06-23
1973	1973-04-23	1973-06-18
1974	1974-03-28	1974-07-29
1975	1975-04-02	1975-10-16
1976	1976-03-18	1976-07-04
1977	1977-03-15	1977-10-09
1978	1978-03-31	1978-07-17
1979	1979-03-15	1979-10-20
1980	1980-03-09	1980-10-18
1981	1981-04-01	1981-08-17
1982	1982-03-11	1982-09-30
1983	1983-03-18	1983-07-17
1984	1984-04-05	1984-06-28
1985	1985-04-06	1985-06-05
1986	1986-04-01	1986-05-24
1987	1987-04-19	1987-09-19
1988	1988-03-21	1988-06-10
1989	1989-02-13	1989-07-18
1990	1990-04-13	1990-06-20
1991	1991-03-05	1991-06-22
1992	1992-04-24	1992-09-22
1993	1993-04-26	1993-08-07
1994	1994-03-20	1994-07-27
1995	1995-03-23	1995-10-05
1996	1996-02-21	1996-08-11
1997	1997-03-05	1997-11-01
1998	1998-02-23	1998-10-30
1999	1999-02-09	1999-10-17
2000	2000-02-13	2000-10-31
2001	2001-02-20	2001-10-24
2002	2002-03-15	2002-11-11
2003	2003-02-12	2003-11-04
2004	2004-03-07	2004-10-22
2005	2005-03-31	2005-10-23
2006	2006-02-17	2006-07-18
2007	2007-03-03	2007-10-18
2008	2008-02-23	2008-06-28
2009	2009-02-26	2009-10-15
2010	2010-03-28	2010-11-02
2011	2011-02-16	2011-10-27
2012	2012-03-01	2012-11-11

Every Fixed Threshold

Fixed thresholds at Presa Plutarco Elias Calles
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	77	160	2011	108
35 C (95 F): Days	20	17	2011	4
40 C (104 F): Days	1	1	2005	1
90 F (32.2 C): Days	71	63	2011	29
100 F (37.8 C): Days	2	1	2005	1
0 C (32 F): Frost days (min	74	52	1953	3
-10 C (14 F): Days with min	2	3	1944	1
20 C (68 F): Tropical nights (min	1	1	2011	1
10 mm (0.39 in): Days with 10 mm or more rain	79	33	1935	11
25 mm (0.98 in): Days with 25 mm or more rain	76	11	1991	2
50 mm (1.97 in): Days with 50 mm or more rain	28	2	1991	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1987	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1934.

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Data for Presa Plutarco Elias Calles 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).

Presa Plutarco Elias Calles Threshold Days by Year (MXN00001018)

Key Facts for Presa Plutarco Elias Calles Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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