Cointzio Threshold Days by Year (MXN00016022)

9 fixed thresholds counted per year at Cointzio (MXN00016022): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Cointzio Thresholds

Cointzio: days with 10 mm (0.39 in) or more of precipitation in 58 years, most in 1958 with 48.
Cointzio: days with 25 mm (0.98 in) or more of precipitation in 58 years, most in 1958 with 13.
Cointzio: days with a maximum temperature at or above 30 C (86 F) in 57 years, most in 1993 with 138.
Cointzio: days with a maximum temperature at or above 90 F (32.2 C) in 46 years, most in 1994 with 80.
9 fixed thresholds have at least one qualifying day at Cointzio.

Days at or above 30 C (86 F)

57 years with a qualifying day

Days per year at Cointzio with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 138 in 1993.

Days at or above 30 C (86 F) per year at Cointzio
Year	Days	Decade average
1941	23	26.4
1942	29	26.4
1943	28	26.4
1944	21	26.4
1945	40	26.4
1947	20	26.4
1948	26	26.4
1949	24	26.4
1950	33	20.7
1951	12	20.7
1952	12	20.7
1953	37	20.7
1954	13	20.7
1955	33	20.7
1956	13	20.7
1957	21	20.7
1958	21	20.7
1959	12	20.7
1960	45	40.1
1961	18	40.1
1962	72	40.1
1963	71	40.1
1964	56	40.1
1965	45	40.1
1966	19	40.1
1967	19	40.1
1968	19	40.1
1969	37	40.1
1970	29	15.1
1971	21	15.1
1973	21	15.1
1975	22	15.1
1976	5	15.1
1977	7	15.1
1978	13	15.1
1979	3	15.1
1980	9	29.7
1981	24	29.7
1982	44	29.7
1983	48	29.7
1984	28	29.7
1985	25	29.7
1992	45	97.3
1993	138	97.3
1994	133	97.3
1995	103	97.3
1996	87	97.3
1997	52	97.3
1998	120	97.3
1999	100	97.3
2000	89	85.6
2001	81	85.6
2002	100	85.6
2003	95	85.6
2004	68	85.6
2005	90	85.6
2006	76	85.6

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

First to last qualifying date each year at Cointzio
Year	First date	Last date
1941	1941-02-17	1941-07-14
1942	1942-02-24	1942-05-30
1943	1943-02-25	1943-10-01
1944	1944-04-11	1944-07-30
1945	1945-03-04	1945-10-11
1947	1947-04-04	1947-08-31
1948	1948-02-20	1948-12-21
1949	1949-03-06	1949-12-17
1950	1950-02-26	1950-12-12
1951	1951-02-26	1951-12-25
1952	1952-01-09	1952-11-02
1953	1953-02-05	1953-06-22
1954	1954-03-28	1954-12-13
1955	1955-03-15	1955-06-21
1956	1956-02-20	1956-05-11
1957	1957-05-14	1957-10-31
1958	1958-04-05	1958-06-12
1959	1959-02-18	1959-06-01
1960	1960-01-28	1960-10-06
1961	1961-04-20	1961-11-01
1962	1962-02-04	1962-09-27
1963	1963-03-13	1963-06-21
1964	1964-02-13	1964-08-12
1965	1965-03-13	1965-09-29
1966	1966-03-04	1966-06-08
1967	1967-04-09	1967-06-07
1968	1968-03-31	1968-06-11
1969	1969-04-04	1969-06-19
1970	1970-03-30	1970-06-12
1971	1971-03-02	1971-06-08
1973	1973-04-22	1973-06-06
1975	1975-03-22	1975-06-08
1976	1976-05-24	1976-05-31
1977	1977-03-15	1977-05-07
1978	1978-04-17	1978-05-29
1979	1979-04-08	1979-06-02
1980	1980-03-10	1980-06-08
1981	1981-04-01	1981-06-13
1982	1982-03-14	1982-06-22
1983	1983-04-01	1983-06-28
1984	1984-03-28	1984-06-02
1985	1985-03-02	1985-06-01
1992	1992-02-18	1992-07-06
1993	1993-01-10	1993-12-26
1994	1994-01-06	1994-11-28
1995	1995-01-06	1995-06-10
1996	1996-01-26	1996-06-12
1997	1997-02-07	1997-12-28
1998	1998-02-17	1998-07-14
1999	1999-02-02	1999-09-28
2000	2000-01-27	2000-11-14
2001	2001-02-13	2001-12-03
2002	2002-01-29	2002-07-28
2003	2003-02-10	2003-11-25
2004	2004-02-19	2004-12-03
2005	2005-02-09	2005-12-13
2006	2006-02-16	2006-06-28

Every Fixed Threshold

Fixed thresholds at Cointzio
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	57	138	1993	76
35 C (95 F): Days	21	44	1994	2
90 F (32.2 C): Days	46	80	1994	30
100 F (37.8 C): Days	4	8	1998	8
0 C (32 F): Frost days (min	30	6	1956	6
10 mm (0.39 in): Days with 10 mm or more rain	58	48	1958	32
25 mm (0.98 in): Days with 25 mm or more rain	58	13	1958	8
50 mm (1.97 in): Days with 50 mm or more rain	12	2	1967	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1968	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1941.

Download the Data

Data for Cointzio 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).

Cointzio Threshold Days by Year (MXN00016022)

Key Facts for Cointzio Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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