Bocatoma Sufragio Threshold Days by Year (MXN00025009)

14 fixed thresholds counted per year at Bocatoma Sufragio (MXN00025009): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bocatoma Sufragio Thresholds

Bocatoma Sufragio: days with a maximum temperature at or above 30 C (86 F) in 42 years, most in 1977 with 300.
Bocatoma Sufragio: days with a maximum temperature at or above 35 C (95 F) in 42 years, most in 1982 with 189.
Bocatoma Sufragio: days with a maximum temperature at or above 90 F (32.2 C) in 42 years, most in 1977 with 241.
Bocatoma Sufragio: days with a maximum temperature at or above 100 F (37.8 C) in 42 years, most in 2003 with 124.
14 fixed thresholds have at least one qualifying day at Bocatoma Sufragio.

Days at or above 30 C (86 F)

42 years with a qualifying day

Days per year at Bocatoma Sufragio with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 300 in 1977.

Days at or above 30 C (86 F) per year at Bocatoma Sufragio
Year	Days	Decade average
1961	263	268.9
1962	274	268.9
1963	274	268.9
1964	252	268.9
1965	275	268.9
1966	281	268.9
1967	282	268.9
1968	254	268.9
1969	265	268.9
1970	266	259.2
1971	255	259.2
1972	253	259.2
1973	244	259.2
1974	241	259.2
1975	255	259.2
1976	254	259.2
1977	300	259.2
1978	266	259.2
1979	258	259.2
1980	286	270.1
1981	276	270.1
1982	278	270.1
1983	250	270.1
1984	262	270.1
1986	285	270.1
1987	257	270.1
1988	267	270.1
1990	258	264.2
1991	248	264.2
1992	246	264.2
1993	252	264.2
1994	262	264.2
1995	287	264.2
1996	286	264.2
1997	256	264.2
1998	265	264.2
1999	282	264.2
2000	279	269.6
2001	258	269.6
2002	273	269.6
2003	288	269.6
2004	250	269.6

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

First to last qualifying date each year at Bocatoma Sufragio
Year	First date	Last date
1961	1961-01-09	1961-12-21
1962	1962-01-01	1962-12-15
1963	1963-01-24	1963-12-29
1964	1964-01-02	1964-12-22
1965	1965-01-06	1965-12-30
1966	1966-01-08	1966-12-18
1967	1967-01-17	1967-12-01
1968	1968-01-14	1968-12-15
1969	1969-01-06	1969-12-26
1970	1970-01-21	1970-12-09
1971	1971-01-16	1971-12-27
1972	1972-01-23	1972-12-26
1973	1973-01-29	1973-12-14
1974	1974-02-04	1974-12-04
1975	1975-01-16	1975-12-19
1976	1976-01-16	1976-12-14
1977	1977-01-20	1977-12-31
1978	1978-01-05	1978-12-17
1979	1979-02-10	1979-12-25
1980	1980-01-05	1980-12-31
1981	1981-01-01	1981-12-21
1982	1982-01-17	1982-11-22
1983	1983-01-05	1983-12-26
1984	1984-01-01	1984-12-10
1986	1986-01-01	1986-12-15
1987	1987-01-26	1987-12-05
1988	1988-01-25	1988-12-03
1990	1990-01-09	1990-12-14
1991	1991-02-04	1991-11-27
1992	1992-02-21	1992-12-04
1993	1993-01-30	1993-12-27
1994	1994-01-04	1994-11-26
1995	1995-02-01	1995-12-13
1996	1996-01-08	1996-12-31
1997	1997-01-25	1997-11-26
1998	1998-01-01	1998-12-29
1999	1999-01-07	1999-12-01
2000	2000-01-13	2000-12-24
2001	2001-01-02	2001-12-21
2002	2002-01-08	2002-12-05
2003	2003-01-05	2003-12-26
2004	2004-01-01	2004-12-30

Every Fixed Threshold

Fixed thresholds at Bocatoma Sufragio
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	42	300	1977	250
35 C (95 F): Days	42	189	1982	181
40 C (104 F): Days	41	70	2004	70
90 F (32.2 C): Days	42	241	1977	211
100 F (37.8 C): Days	42	124	2003	110
110 F (43.3 C): Days	10	2	1998	1
0 C (32 F): Frost days (min	2	2	1966	1
20 C (68 F): Tropical nights (min	42	162	1963	145
25 C (77 F): Days with min	42	78	1980	40
10 mm (0.39 in): Days with 10 mm or more rain	42	23	1983	20
25 mm (0.98 in): Days with 25 mm or more rain	42	11	1981	9
50 mm (1.97 in): Days with 50 mm or more rain	28	5	1981	2
100 mm (3.94 in): Days with 100 mm or more rain	4	1	1974	1
200 mm (7.87 in): Days with 200 mm or more rain	1	1	1995	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1961.

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Data for Bocatoma Sufragio 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).

Bocatoma Sufragio Threshold Days by Year (MXN00025009)

Key Facts for Bocatoma Sufragio Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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