Jasso Threshold Days by Year (MXN00013075)

8 fixed thresholds counted per year at Jasso (MXN00013075): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Jasso Thresholds

Jasso: days with 10 mm (0.39 in) or more of precipitation in 57 years, most in 1958 with 39.
Jasso: nights with a minimum temperature at or below 0 C (32 F) in 56 years, most in 2010 with 102.
Jasso: days with 25 mm (0.98 in) or more of precipitation in 55 years, most in 1958 with 11.
Jasso: days with a maximum temperature at or above 30 C (86 F) in 54 years, most in 1951 with 84.
8 fixed thresholds have at least one qualifying day at Jasso.

Days at or above 30 C (86 F)

54 years with a qualifying day

Days per year at Jasso with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 84 in 1951.

Days at or above 30 C (86 F) per year at Jasso
Year	Days	Decade average
1951	84	43.3
1952	48	43.3
1953	57	43.3
1954	32	43.3
1955	46	43.3
1956	28	43.3
1957	33	43.3
1958	42	43.3
1959	20	43.3
1960	40	50.7
1961	44	50.7
1962	73	50.7
1963	53	50.7
1964	51	50.7
1965	58	50.7
1966	50	50.7
1967	44	50.7
1968	43	50.7
1970	55	47.8
1971	41	47.8
1972	52	47.8
1973	78	47.8
1974	37	47.8
1975	50	47.8
1976	26	47.8
1977	42	47.8
1978	42	47.8
1979	55	47.8
1980	37	42
1981	35	42
1982	67	42
1983	83	42
1984	53	42
1985	20	42
1986	39	42
1987	27	42
1988	36	42
1989	23	42
1990	16	25.3
1991	51	25.3
1993	8	25.3
1994	18	25.3
1995	40	25.3
1996	20	25.3
1997	9	25.3
1998	45	25.3
1999	21	25.3
2000	21	11.6
2003	25	11.6
2006	3	11.6
2007	3	11.6
2008	6	11.6
2010	23	27
2011	31	27

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

First to last qualifying date each year at Jasso
Year	First date	Last date
1951	1951-02-17	1951-11-25
1952	1952-02-12	1952-07-25
1953	1953-02-09	1953-09-21
1954	1954-03-09	1954-06-03
1955	1955-02-19	1955-05-28
1956	1956-02-16	1956-04-18
1957	1957-03-21	1957-06-29
1958	1958-02-27	1958-05-10
1959	1959-03-05	1959-05-21
1960	1960-03-27	1960-10-04
1961	1961-02-19	1961-12-11
1962	1962-02-19	1962-10-07
1963	1963-03-04	1963-06-09
1964	1964-02-26	1964-08-26
1965	1965-03-09	1965-06-15
1966	1966-02-14	1966-11-20
1967	1967-02-16	1967-08-03
1968	1968-02-28	1968-08-13
1970	1970-03-05	1970-06-13
1971	1971-02-20	1971-06-10
1972	1972-03-20	1972-06-24
1973	1973-01-25	1973-06-19
1974	1974-03-20	1974-06-09
1975	1975-02-17	1975-06-08
1976	1976-03-04	1976-09-07
1977	1977-01-05	1977-10-11
1978	1978-02-27	1978-05-18
1979	1979-01-26	1979-11-11
1980	1980-02-20	1980-10-18
1981	1981-02-09	1981-10-08
1982	1982-01-03	1982-09-30
1983	1983-01-31	1983-09-05
1984	1984-02-26	1984-05-23
1985	1985-02-04	1985-11-09
1986	1986-03-05	1986-11-19
1987	1987-01-18	1987-12-15
1988	1988-02-17	1988-11-28
1989	1989-01-08	1989-11-08
1990	1990-03-14	1990-05-31
1991	1991-03-06	1991-06-05
1993	1993-04-12	1993-06-07
1994	1994-03-08	1994-05-26
1995	1995-03-22	1995-06-09
1996	1996-03-03	1996-05-29
1997	1997-03-03	1997-06-17
1998	1998-03-05	1998-07-13
1999	1999-03-13	1999-06-10
2000	2000-03-10	2000-11-18
2003	2003-02-06	2003-05-11
2006	2006-03-12	2006-04-28
2007	2007-02-28	2007-04-17
2008	2008-04-10	2008-05-12
2010	2010-04-27	2010-06-06
2011	2011-03-29	2011-06-20

Every Fixed Threshold

Fixed thresholds at Jasso
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	54	84	1951	31
35 C (95 F): Days	14	8	1970	3
90 F (32.2 C): Days	42	37	1983	19
0 C (32 F): Frost days (min	56	102	2010	95
-10 C (14 F): Days with min	4	2	2010	1
10 mm (0.39 in): Days with 10 mm or more rain	57	39	1958	15
25 mm (0.98 in): Days with 25 mm or more rain	55	11	1958	4
50 mm (1.97 in): Days with 50 mm or more rain	16	2	1985	2

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1951.

Download the Data

Data for Jasso 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).

Jasso Threshold Days by Year (MXN00013075)

Key Facts for Jasso Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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