Bustamante Threshold Days by Year (MXN00028010)

13 fixed thresholds counted per year at Bustamante (MXN00028010): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bustamante Thresholds

Bustamante: days with 10 mm (0.39 in) or more of precipitation in 38 years, most in 2004 with 36.
Bustamante: days with a maximum temperature at or above 30 C (86 F) in 36 years, most in 1971 with 175.
Bustamante: days with 25 mm (0.98 in) or more of precipitation in 36 years, most in 2004 with 16.
Bustamante: days with a maximum temperature at or above 90 F (32.2 C) in 35 years, most in 1971 with 116.
13 fixed thresholds have at least one qualifying day at Bustamante.

Days at or above 30 C (86 F)

36 years with a qualifying day

Days per year at Bustamante with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 175 in 1971.

Days at or above 30 C (86 F) per year at Bustamante
Year	Days	Decade average
1971	175	98.3
1972	90	98.3
1973	112	98.3
1974	129	98.3
1976	53	98.3
1977	76	98.3
1978	78	98.3
1979	73	98.3
1980	120	81.2
1981	62	81.2
1982	139	81.2
1983	83	81.2
1984	54	81.2
1985	68	81.2
1986	85	81.2
1987	60	81.2
1988	57	81.2
1989	84	81.2
1990	71	67.5
1991	80	67.5
1992	51	67.5
1993	43	67.5
1994	65	67.5
1995	68	67.5
1996	56	67.5
1997	50	67.5
1998	98	67.5
1999	93	67.5
2000	97	50
2001	46	50
2002	47	50
2003	57	50
2004	20	50
2005	45	50
2006	39	50
2008	49	50

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

First to last qualifying date each year at Bustamante
Year	First date	Last date
1971	1971-01-01	1971-11-27
1972	1972-02-24	1972-12-31
1973	1973-01-16	1973-12-03
1974	1974-01-12	1974-12-10
1976	1976-02-10	1976-08-13
1977	1977-03-09	1977-12-29
1978	1978-03-13	1978-09-17
1979	1979-03-29	1979-12-27
1980	1980-03-07	1980-10-18
1981	1981-03-30	1981-12-17
1982	1982-03-11	1982-12-22
1983	1983-04-01	1983-10-08
1984	1984-03-16	1984-10-22
1985	1985-03-02	1985-10-22
1986	1986-02-20	1986-11-20
1987	1987-04-02	1987-10-26
1988	1988-03-12	1988-11-16
1989	1989-02-17	1989-11-17
1990	1990-04-01	1990-12-01
1991	1991-02-28	1991-12-12
1992	1992-03-07	1992-09-22
1993	1993-03-19	1993-10-18
1994	1994-03-04	1994-10-30
1995	1995-03-21	1995-11-07
1996	1996-02-20	1996-09-18
1997	1997-04-21	1997-09-16
1998	1998-03-05	1998-08-24
1999	1999-02-27	1999-10-08
2000	2000-02-11	2000-10-01
2001	2001-04-03	2001-10-24
2002	2002-03-13	2002-08-28
2003	2003-03-05	2003-08-10
2004	2004-03-07	2004-11-02
2005	2005-03-21	2005-10-21
2006	2006-01-04	2006-10-21
2008	2008-02-24	2008-08-13

Every Fixed Threshold

Fixed thresholds at Bustamante
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	36	175	1971	49
35 C (95 F): Days	28	76	1971	3
40 C (104 F): Days	3	18	1971	1
45 C (113 F): Days	1	4	1971	4
90 F (32.2 C): Days	35	116	1971	16
100 F (37.8 C): Days	13	33	1971	1
110 F (43.3 C): Days	1	5	1971	5
0 C (32 F): Frost days (min	33	13	2002	4
20 C (68 F): Tropical nights (min	2	2	1974	2
10 mm (0.39 in): Days with 10 mm or more rain	38	36	2004	19
25 mm (0.98 in): Days with 25 mm or more rain	36	16	2004	4
50 mm (1.97 in): Days with 50 mm or more rain	16	2	1987	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1973	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1971.

Download the Data

Data for Bustamante 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).

Bustamante Threshold Days by Year (MXN00028010)

Key Facts for Bustamante Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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