El Rodeo Threshold Days by Year (MXN00017006)

10 fixed thresholds counted per year at El Rodeo (MXN00017006): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for El Rodeo Thresholds

El Rodeo: days with a maximum temperature at or above 30 C (86 F) in 52 years, most in 1999 with 345.
El Rodeo: days with a maximum temperature at or above 35 C (95 F) in 52 years, most in 1999 with 113.
El Rodeo: days with a maximum temperature at or above 90 F (32.2 C) in 52 years, most in 1999 with 231.
El Rodeo: days with 10 mm (0.39 in) or more of precipitation in 52 years, most in 1990 with 73.
10 fixed thresholds have at least one qualifying day at El Rodeo.

Days at or above 30 C (86 F)

52 years with a qualifying day

Days per year at El Rodeo with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 345 in 1999.

Days at or above 30 C (86 F) per year at El Rodeo
Year	Days	Decade average
1956	165	172.3
1958	164	172.3
1959	188	172.3
1960	208	200.2
1961	154	200.2
1962	241	200.2
1963	183	200.2
1964	171	200.2
1965	179	200.2
1966	177	200.2
1967	204	200.2
1968	247	200.2
1969	238	200.2
1970	214	148.6
1971	159	148.6
1972	180	148.6
1973	165	148.6
1974	112	148.6
1975	112	148.6
1976	149	148.6
1977	132	148.6
1978	106	148.6
1979	157	148.6
1980	126	169.1
1981	112	169.1
1982	194	169.1
1983	167	169.1
1984	131	169.1
1985	154	169.1
1988	261	169.1
1989	208	169.1
1990	192	257.1
1991	189	257.1
1992	149	257.1
1993	254	257.1
1994	222	257.1
1995	315	257.1
1996	317	257.1
1997	301	257.1
1998	287	257.1
1999	345	257.1
2000	251	235.4
2001	191	235.4
2002	231	235.4
2003	223	235.4
2004	251	235.4
2005	270	235.4
2006	232	235.4
2007	234	235.4
2010	261	250.3
2011	296	250.3
2012	194	250.3

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

First to last qualifying date each year at El Rodeo
Year	First date	Last date
1956	1956-01-20	1956-12-24
1958	1958-01-23	1958-12-25
1959	1959-01-14	1959-12-29
1960	1960-01-01	1960-12-31
1961	1961-01-01	1961-12-15
1962	1962-01-09	1962-12-30
1963	1963-01-11	1963-12-22
1964	1964-01-16	1964-12-18
1965	1965-01-26	1965-12-26
1966	1966-01-19	1966-12-29
1967	1967-01-01	1967-12-22
1968	1968-01-01	1968-12-31
1969	1969-01-13	1969-12-09
1970	1970-01-02	1970-12-31
1971	1971-01-04	1971-12-31
1972	1972-01-02	1972-12-22
1973	1973-01-01	1973-11-04
1974	1974-02-03	1974-11-20
1975	1975-01-31	1975-11-30
1976	1976-02-05	1976-11-22
1977	1977-01-24	1977-12-31
1978	1978-01-01	1978-12-14
1979	1979-01-28	1979-12-13
1980	1980-01-10	1980-10-28
1981	1981-02-07	1981-12-29
1982	1982-01-07	1982-12-02
1983	1983-02-03	1983-12-24
1984	1984-02-02	1984-12-03
1985	1985-01-27	1985-12-30
1988	1988-01-01	1988-12-31
1989	1989-01-01	1989-12-22
1990	1990-01-03	1990-12-31
1991	1991-01-05	1991-12-23
1992	1992-01-06	1992-12-29
1993	1993-01-05	1993-12-26
1994	1994-01-01	1994-12-31
1995	1995-01-01	1995-12-25
1996	1996-01-13	1996-12-31
1997	1997-01-01	1997-11-30
1998	1998-01-01	1998-12-15
1999	1999-01-01	1999-12-22
2000	2000-03-08	2000-12-23
2001	2001-01-06	2001-12-25
2002	2002-01-02	2002-12-30
2003	2003-01-02	2003-12-28
2004	2004-01-01	2004-12-31
2005	2005-01-05	2005-12-29
2006	2006-01-02	2006-12-31
2007	2007-01-01	2007-12-31
2010	2010-01-01	2010-12-31
2011	2011-01-01	2011-12-31
2012	2012-01-07	2012-11-30

Every Fixed Threshold

Fixed thresholds at El Rodeo
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	52	345	1999	194
35 C (95 F): Days	52	113	1999	63
40 C (104 F): Days	4	12	1998	1
90 F (32.2 C): Days	52	231	1999	113
100 F (37.8 C): Days	32	71	1998	34
20 C (68 F): Tropical nights (min	50	76	1993	14
10 mm (0.39 in): Days with 10 mm or more rain	52	73	1990	31
25 mm (0.98 in): Days with 25 mm or more rain	52	34	1990	10
50 mm (1.97 in): Days with 50 mm or more rain	43	16	1988	2
100 mm (3.94 in): Days with 100 mm or more rain	2	1	1967	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1956.

Download the Data

Data for El Rodeo 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).

El Rodeo Threshold Days by Year (MXN00017006)

Key Facts for El Rodeo Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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