Frontera Amatenango Threshold Days by Year (MXN00007067)

13 fixed thresholds counted per year at Frontera Amatenango (MXN00007067): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Frontera Amatenango Thresholds

Frontera Amatenango: days with 10 mm (0.39 in) or more of precipitation in 35 years, most in 1997 with 91.
Frontera Amatenango: days with a maximum temperature at or above 30 C (86 F) in 30 years, most in 1985 with 346.
Frontera Amatenango: days with 25 mm (0.98 in) or more of precipitation in 30 years, most in 1997 with 49.
Frontera Amatenango: days with a maximum temperature at or above 90 F (32.2 C) in 28 years, most in 1985 with 237.
13 fixed thresholds have at least one qualifying day at Frontera Amatenango.

Days at or above 30 C (86 F)

30 years with a qualifying day

Days per year at Frontera Amatenango with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 346 in 1985.

Days at or above 30 C (86 F) per year at Frontera Amatenango
Year	Days	Decade average
1962	153	131.4
1963	121	131.4
1964	98	131.4
1965	137	131.4
1966	148	131.4
1971	159	258.2
1972	200	258.2
1973	229	258.2
1977	326	258.2
1978	323	258.2
1979	312	258.2
1980	283	307.9
1982	339	307.9
1983	329	307.9
1984	267	307.9
1985	346	307.9
1987	262	307.9
1989	329	307.9
1995	25	16
1996	7	16
1997	4	16
1998	28	16
2000	192	208.2
2001	193	208.2
2003	236	208.2
2004	268	208.2
2009	152	208.2
2010	142	103
2011	8	103
2012	159	103

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

First to last qualifying date each year at Frontera Amatenango
Year	First date	Last date
1962	1962-01-09	1962-11-10
1963	1963-02-06	1963-09-13
1964	1964-02-12	1964-09-23
1965	1965-02-11	1965-12-30
1966	1966-01-27	1966-10-26
1971	1971-01-23	1971-12-26
1972	1972-01-02	1972-12-31
1973	1973-01-01	1973-12-31
1977	1977-01-01	1977-12-31
1978	1978-01-01	1978-12-31
1979	1979-01-01	1979-12-31
1980	1980-02-01	1980-12-30
1982	1982-01-01	1982-12-31
1983	1983-01-01	1983-12-31
1984	1984-01-02	1984-12-31
1985	1985-01-01	1985-12-31
1987	1987-02-01	1987-12-31
1989	1989-01-01	1989-12-31
1995	1995-01-07	1995-12-05
1996	1996-03-31	1996-11-21
1997	1997-01-07	1997-10-07
1998	1998-01-31	1998-11-26
2000	2000-01-16	2000-11-28
2001	2001-02-09	2001-11-13
2003	2003-03-11	2003-11-20
2004	2004-01-24	2004-12-30
2009	2009-01-02	2009-12-17
2010	2010-01-19	2010-12-05
2011	2011-01-14	2011-01-21
2012	2012-01-15	2012-11-25

Every Fixed Threshold

Fixed thresholds at Frontera Amatenango
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	30	346	1985	159
35 C (95 F): Days	25	127	2004	4
40 C (104 F): Days	6	40	2004	1
45 C (113 F): Days	1	1	2004	1
90 F (32.2 C): Days	28	237	1985	54
100 F (37.8 C): Days	16	81	2004	1
110 F (43.3 C): Days	3	5	2004	1
20 C (68 F): Tropical nights (min	25	148	2000	28
25 C (77 F): Days with min	6	12	2012	12
10 mm (0.39 in): Days with 10 mm or more rain	35	91	1997	33
25 mm (0.98 in): Days with 25 mm or more rain	30	49	1997	12
50 mm (1.97 in): Days with 50 mm or more rain	10	11	1998	1
100 mm (3.94 in): Days with 100 mm or more rain	3	2	2000	2

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1962.

Download the Data

Data for Frontera Amatenango 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).

Frontera Amatenango Threshold Days by Year (MXN00007067)

Key Facts for Frontera Amatenango Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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