Tres Brazos Threshold Days by Year (MXN00027050)

12 fixed thresholds counted per year at Tres Brazos (MXN00027050): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tres Brazos Thresholds

Tres Brazos: days with 10 mm (0.39 in) or more of precipitation in 61 years, most in 1969 with 79.
Tres Brazos: days with 25 mm (0.98 in) or more of precipitation in 61 years, most in 1995 with 29.
Tres Brazos: days with 50 mm (1.97 in) or more of precipitation in 61 years, most in 1995 with 21.
Tres Brazos: days with a maximum temperature at or above 30 C (86 F) in 58 years, most in 2008 with 330.
12 fixed thresholds have at least one qualifying day at Tres Brazos.

Days at or above 30 C (86 F)

58 years with a qualifying day

Days per year at Tres Brazos with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 330 in 2008.

Days at or above 30 C (86 F) per year at Tres Brazos
Year	Days	Decade average
1949	137	137
1950	130	226.6
1951	227	226.6
1952	179	226.6
1953	236	226.6
1954	250	226.6
1955	235	226.6
1956	226	226.6
1957	257	226.6
1958	252	226.6
1959	274	226.6
1960	295	259.6
1961	273	259.6
1962	273	259.6
1963	257	259.6
1964	255	259.6
1965	263	259.6
1966	234	259.6
1967	260	259.6
1968	241	259.6
1969	245	259.6
1970	228	265.3
1971	288	265.3
1972	306	265.3
1973	274	265.3
1974	274	265.3
1975	276	265.3
1976	245	265.3
1977	251	265.3
1978	269	265.3
1979	242	265.3
1980	250	266
1981	261	266
1982	272	266
1983	269	266
1984	251	266
1985	291	266
1987	263	266
1989	271	266
1990	282	287.1
1992	283	287.1
1993	287	287.1
1994	303	287.1
1995	308	287.1
1996	289	287.1
1997	298	287.1
1998	301	287.1
1999	233	287.1
2000	191	271.3
2001	206	271.3
2004	292	271.3
2006	274	271.3
2007	300	271.3
2008	330	271.3
2009	306	271.3
2010	264	273
2011	262	273
2012	293	273

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

First to last qualifying date each year at Tres Brazos
Year	First date	Last date
1949	1949-01-02	1949-12-28
1950	1950-01-08	1950-12-02
1951	1951-01-05	1951-12-30
1952	1952-01-09	1952-12-03
1953	1953-01-16	1953-12-05
1954	1954-01-05	1954-12-31
1955	1955-01-05	1955-12-30
1956	1956-01-14	1956-12-23
1957	1957-01-01	1957-12-31
1958	1958-01-28	1958-11-29
1959	1959-01-03	1959-12-31
1960	1960-01-01	1960-12-31
1961	1961-01-01	1961-12-20
1962	1962-01-05	1962-12-29
1963	1963-01-10	1963-12-22
1964	1964-01-20	1964-12-30
1965	1965-01-23	1965-12-18
1966	1966-01-01	1966-12-09
1967	1967-01-24	1967-12-31
1968	1968-01-02	1968-12-31
1969	1969-01-09	1969-12-29
1970	1970-01-29	1970-12-25
1971	1971-01-03	1971-12-28
1972	1972-01-01	1972-12-31
1973	1973-01-01	1973-12-31
1974	1974-01-01	1974-12-31
1975	1975-01-02	1975-12-29
1976	1976-01-02	1976-12-31
1977	1977-01-06	1977-12-17
1978	1978-01-12	1978-12-31
1979	1979-01-01	1979-12-24
1980	1980-01-07	1980-11-26
1981	1981-01-27	1981-12-30
1982	1982-01-01	1982-12-27
1983	1983-01-10	1983-12-28
1984	1984-01-18	1984-12-20
1985	1985-01-01	1985-12-29
1987	1987-01-16	1987-12-31
1989	1989-01-01	1989-12-31
1990	1990-01-04	1990-12-30
1992	1992-01-02	1992-12-30
1993	1993-01-06	1993-12-22
1994	1994-01-12	1994-12-31
1995	1995-01-01	1995-12-22
1996	1996-01-05	1996-12-31
1997	1997-01-01	1997-12-26
1998	1998-01-05	1998-12-29
1999	1999-01-02	1999-10-11
2000	2000-01-03	2000-11-25
2001	2001-02-01	2001-12-18
2004	2004-01-04	2004-12-23
2006	2006-01-01	2006-12-31
2007	2007-01-05	2007-12-31
2008	2008-01-01	2008-12-31
2009	2009-01-01	2009-12-31
2010	2010-01-21	2010-12-31
2011	2011-01-06	2011-12-26
2012	2012-01-01	2012-12-30

Every Fixed Threshold

Fixed thresholds at Tres Brazos
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	58	330	2008	293
35 C (95 F): Days	57	176	2009	120
40 C (104 F): Days	17	14	2011	2
90 F (32.2 C): Days	58	244	2009	186
100 F (37.8 C): Days	47	68	2011	32
20 C (68 F): Tropical nights (min	58	342	1982	333
25 C (77 F): Days with min	49	86	1981	35
10 mm (0.39 in): Days with 10 mm or more rain	61	79	1969	39
25 mm (0.98 in): Days with 25 mm or more rain	61	29	1995	16
50 mm (1.97 in): Days with 50 mm or more rain	61	21	1995	2
100 mm (3.94 in): Days with 100 mm or more rain	32	7	1995	2
200 mm (7.87 in): Days with 200 mm or more rain	6	1	1949	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 Tres Brazos 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).

Tres Brazos Threshold Days by Year (MXN00027050)

Key Facts for Tres Brazos Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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