Mexticacan Threshold Days by Year (MXN00014100)

12 fixed thresholds counted per year at Mexticacan (MXN00014100): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mexticacan Thresholds

Mexticacan: days with 10 mm (0.39 in) or more of precipitation in 58 years, most in 1958 with 39.
Mexticacan: days with 25 mm (0.98 in) or more of precipitation in 58 years, most in 2008 with 16.
Mexticacan: days with a maximum temperature at or above 30 C (86 F) in 37 years, most in 1999 with 189.
Mexticacan: days with a maximum temperature at or above 90 F (32.2 C) in 36 years, most in 1998 with 101.
12 fixed thresholds have at least one qualifying day at Mexticacan.

Days at or above 30 C (86 F)

37 years with a qualifying day

Days per year at Mexticacan with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 189 in 1999.

Days at or above 30 C (86 F) per year at Mexticacan
Year	Days	Decade average
1953	168	95
1956	121	95
1957	43	95
1958	48	95
1963	76	60.3
1964	39	60.3
1966	96	60.3
1967	50	60.3
1968	45	60.3
1969	56	60.3
1970	53	45.4
1971	42	45.4
1972	51	45.4
1973	53	45.4
1974	21	45.4
1975	30	45.4
1976	41	45.4
1977	68	45.4
1978	38	45.4
1979	57	45.4
1980	50	57.9
1981	33	57.9
1982	68	57.9
1983	48	57.9
1984	24	57.9
1985	31	57.9
1988	98	57.9
1989	111	57.9
1990	77	105.4
1991	90	105.4
1992	33	105.4
1993	41	105.4
1994	61	105.4
1995	123	105.4
1997	162	105.4
1998	173	105.4
1999	189	105.4

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

First to last qualifying date each year at Mexticacan
Year	First date	Last date
1953	1953-01-01	1953-11-14
1956	1956-01-12	1956-08-14
1957	1957-04-10	1957-08-31
1958	1958-04-10	1958-06-14
1963	1963-03-20	1963-06-17
1964	1964-03-29	1964-07-05
1966	1966-04-04	1966-07-31
1967	1967-03-12	1967-06-09
1968	1968-04-01	1968-08-13
1969	1969-04-03	1969-06-30
1970	1970-04-01	1970-06-30
1971	1971-03-29	1971-06-30
1972	1972-04-04	1972-06-26
1973	1973-03-27	1973-09-03
1974	1974-03-30	1974-06-11
1975	1975-03-08	1975-06-12
1976	1976-03-14	1976-08-14
1977	1977-03-15	1977-10-12
1978	1978-03-26	1978-07-19
1979	1979-03-15	1979-10-23
1980	1980-03-10	1980-07-01
1981	1981-04-02	1981-06-16
1982	1982-03-18	1982-10-02
1983	1983-04-19	1983-06-29
1984	1984-04-06	1984-06-10
1985	1985-03-03	1985-06-20
1988	1988-02-02	1988-11-16
1989	1989-02-26	1989-08-12
1990	1990-03-07	1990-06-27
1991	1991-03-05	1991-09-03
1992	1992-03-20	1992-07-07
1993	1993-03-17	1993-07-29
1994	1994-03-18	1994-10-23
1995	1995-03-15	1995-12-07
1997	1997-02-25	1997-11-05
1998	1998-02-23	1998-12-21
1999	1999-02-01	1999-10-31

Every Fixed Threshold

Fixed thresholds at Mexticacan
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	37	189	1999	189
35 C (95 F): Days	22	74	1953	46
40 C (104 F): Days	2	29	1953	5
45 C (113 F): Days	1	5	1953	5
90 F (32.2 C): Days	36	101	1998	88
100 F (37.8 C): Days	6	37	1998	13
110 F (43.3 C): Days	1	13	1953	13
0 C (32 F): Frost days (min	36	60	1998	52
-10 C (14 F): Days with min	1	2	1997	2
10 mm (0.39 in): Days with 10 mm or more rain	58	39	1958	14
25 mm (0.98 in): Days with 25 mm or more rain	58	16	2008	7
50 mm (1.97 in): Days with 50 mm or more rain	23	4	1967	4

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1953.

Download the Data

Data for Mexticacan 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).

Mexticacan Threshold Days by Year (MXN00014100)

Key Facts for Mexticacan Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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