Boca del Cerro Threshold Days by Year (MXN00027004)

12 fixed thresholds counted per year at Boca del Cerro (MXN00027004): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Boca del Cerro Thresholds

Boca del Cerro: days with a maximum temperature at or above 30 C (86 F) in 62 years, most in 1962 with 340.
Boca del Cerro: days with a maximum temperature at or above 35 C (95 F) in 62 years, most in 1962 with 234.
Boca del Cerro: days with a maximum temperature at or above 90 F (32.2 C) in 62 years, most in 1962 with 315.
Boca del Cerro: nights with a minimum temperature at or above 20 C (68 F) in 62 years, most in 1961 with 353.
12 fixed thresholds have at least one qualifying day at Boca del Cerro.

Days at or above 30 C (86 F)

62 years with a qualifying day

Days per year at Boca del Cerro with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 340 in 1962.

Days at or above 30 C (86 F) per year at Boca del Cerro
Year	Days	Decade average
1949	278	278
1950	230	265.5
1951	251	265.5
1952	231	265.5
1953	252	265.5
1954	235	265.5
1955	265	265.5
1956	293	265.5
1957	309	265.5
1958	293	265.5
1959	296	265.5
1960	313	293.2
1961	320	293.2
1962	340	293.2
1963	305	293.2
1964	283	293.2
1965	293	293.2
1966	246	293.2
1967	282	293.2
1968	273	293.2
1969	277	293.2
1970	260	282.5
1971	307	282.5
1972	314	282.5
1973	282	282.5
1974	284	282.5
1975	297	282.5
1976	265	282.5
1977	286	282.5
1978	272	282.5
1979	258	282.5
1980	262	294.1
1981	294	294.1
1982	322	294.1
1983	286	294.1
1984	283	294.1
1985	327	294.1
1986	319	294.1
1988	269	294.1
1989	285	294.1
1990	284	274.6
1991	283	274.6
1992	262	274.6
1993	266	274.6
1994	288	274.6
1995	277	274.6
1996	267	274.6
1997	281	274.6
1998	277	274.6
1999	261	274.6
2000	274	272.7
2001	241	272.7
2002	267	272.7
2003	274	272.7
2004	285	272.7
2005	291	272.7
2006	273	272.7
2008	258	272.7
2009	291	272.7
2010	262	289.3
2011	293	289.3
2012	313	289.3

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

First to last qualifying date each year at Boca del Cerro
Year	First date	Last date
1949	1949-01-03	1949-12-22
1950	1950-01-06	1950-12-29
1951	1951-01-02	1951-12-22
1952	1952-01-01	1952-12-30
1953	1953-01-16	1953-12-30
1954	1954-01-10	1954-12-28
1955	1955-01-09	1955-12-25
1956	1956-01-17	1956-12-25
1957	1957-01-03	1957-12-31
1958	1958-01-23	1958-12-30
1959	1959-01-02	1959-12-31
1960	1960-01-01	1960-12-31
1961	1961-01-01	1961-12-31
1962	1962-01-04	1962-12-31
1963	1963-01-01	1963-12-22
1964	1964-01-09	1964-12-29
1965	1965-01-09	1965-12-25
1966	1966-01-02	1966-12-31
1967	1967-01-01	1967-12-31
1968	1968-01-01	1968-12-30
1969	1969-01-09	1969-12-30
1970	1970-01-18	1970-12-30
1971	1971-01-03	1971-12-30
1972	1972-01-02	1972-12-31
1973	1973-01-01	1973-12-31
1974	1974-01-01	1974-12-31
1975	1975-01-01	1975-12-29
1976	1976-01-02	1976-12-31
1977	1977-01-01	1977-12-31
1978	1978-01-01	1978-12-31
1979	1979-01-01	1979-12-23
1980	1980-01-03	1980-12-09
1981	1981-01-09	1981-12-31
1982	1982-01-01	1982-12-30
1983	1983-01-10	1983-12-29
1984	1984-02-10	1984-12-31
1985	1985-01-01	1985-12-31
1986	1986-01-01	1986-12-27
1988	1988-01-13	1988-12-31
1989	1989-01-01	1989-12-31
1990	1990-01-05	1990-12-31
1991	1991-01-03	1991-12-24
1992	1992-01-07	1992-12-23
1993	1993-01-04	1993-12-24
1994	1994-01-07	1994-12-31
1995	1995-01-03	1995-12-18
1996	1996-01-01	1996-12-30
1997	1997-01-01	1997-12-26
1998	1998-01-05	1998-12-31
1999	1999-01-01	1999-12-31
2000	2000-01-02	2000-12-16
2001	2001-01-12	2001-12-18
2002	2002-01-11	2002-12-31
2003	2003-01-10	2003-12-29
2004	2004-01-04	2004-12-31
2005	2005-01-01	2005-12-30
2006	2006-01-01	2006-11-30
2008	2008-01-09	2008-12-28
2009	2009-01-01	2009-12-25
2010	2010-01-16	2010-12-31
2011	2011-01-01	2011-12-31
2012	2012-01-01	2012-12-30

Every Fixed Threshold

Fixed thresholds at Boca del Cerro
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	62	340	1962	313
35 C (95 F): Days	62	234	1962	74
40 C (104 F): Days	36	25	2003	5
90 F (32.2 C): Days	62	315	1962	205
100 F (37.8 C): Days	57	76	1962	18
20 C (68 F): Tropical nights (min	62	353	1961	327
25 C (77 F): Days with min	56	220	1961	12
10 mm (0.39 in): Days with 10 mm or more rain	62	98	1978	59
25 mm (0.98 in): Days with 25 mm or more rain	62	49	1978	28
50 mm (1.97 in): Days with 50 mm or more rain	62	18	1978	11
100 mm (3.94 in): Days with 100 mm or more rain	47	4	1983	3
200 mm (7.87 in): Days with 200 mm or more rain	2	1	1972	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1949.

Download the Data

Data for Boca del Cerro 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).

Boca del Cerro Threshold Days by Year (MXN00027004)

Key Facts for Boca del Cerro Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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