Ocozocoautla Threshold Days by Year (MXN00007123)

11 fixed thresholds counted per year at Ocozocoautla (MXN00007123): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ocozocoautla Thresholds

Ocozocoautla: days with 10 mm (0.39 in) or more of precipitation in 62 years, most in 1999 with 42.
Ocozocoautla: days with 25 mm (0.98 in) or more of precipitation in 62 years, most in 1999 with 27.
Ocozocoautla: days with a maximum temperature at or above 30 C (86 F) in 61 years, most in 1957 with 289.
Ocozocoautla: days with a maximum temperature at or above 90 F (32.2 C) in 61 years, most in 1951 with 177.
11 fixed thresholds have at least one qualifying day at Ocozocoautla.

Days at or above 30 C (86 F)

61 years with a qualifying day

Days per year at Ocozocoautla with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 289 in 1957.

Days at or above 30 C (86 F) per year at Ocozocoautla
Year	Days	Decade average
1943	150	181.2
1944	217	181.2
1945	216	181.2
1946	150	181.2
1948	173	181.2
1951	284	264.6
1954	216	264.6
1955	260	264.6
1956	285	264.6
1957	289	264.6
1958	256	264.6
1959	262	264.6
1961	158	166.1
1962	203	166.1
1963	97	166.1
1964	177	166.1
1965	229	166.1
1966	151	166.1
1967	93	166.1
1968	185	166.1
1969	202	166.1
1970	202	221.8
1971	234	221.8
1972	270	221.8
1973	221	221.8
1974	210	221.8
1975	217	221.8
1976	201	221.8
1977	241	221.8
1978	217	221.8
1979	205	221.8
1980	218	229.5
1981	225	229.5
1982	241	229.5
1983	253	229.5
1984	203	229.5
1985	258	229.5
1986	252	229.5
1987	209	229.5
1988	217	229.5
1989	219	229.5
1990	238	237.9
1991	251	237.9
1993	219	237.9
1994	239	237.9
1995	229	237.9
1996	193	237.9
1997	253	237.9
1998	253	237.9
1999	266	237.9
2000	156	148.7
2001	129	148.7
2002	201	148.7
2003	196	148.7
2004	111	148.7
2005	139	148.7
2006	113	148.7
2007	114	148.7
2008	141	148.7
2009	187	148.7
2011	51	51

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

First to last qualifying date each year at Ocozocoautla
Year	First date	Last date
1943	1943-01-22	1943-12-27
1944	1944-01-02	1944-12-30
1945	1945-01-01	1945-12-29
1946	1946-02-18	1946-10-22
1948	1948-02-28	1948-11-25
1951	1951-01-01	1951-12-30
1954	1954-01-09	1954-12-30
1955	1955-01-01	1955-12-30
1956	1956-01-21	1956-12-30
1957	1957-01-01	1957-11-29
1958	1958-01-13	1958-12-31
1959	1959-01-03	1959-12-31
1961	1961-01-02	1961-12-31
1962	1962-01-01	1962-11-20
1963	1963-01-10	1963-10-25
1964	1964-01-07	1964-12-29
1965	1965-01-03	1965-12-24
1966	1966-01-01	1966-11-30
1967	1967-03-04	1967-12-04
1968	1968-02-14	1968-12-31
1969	1969-01-08	1969-12-30
1970	1970-01-02	1970-12-30
1971	1971-01-01	1971-12-31
1972	1972-01-02	1972-12-31
1973	1973-01-01	1973-12-31
1974	1974-01-01	1974-12-30
1975	1975-01-01	1975-11-30
1976	1976-01-01	1976-12-31
1977	1977-01-01	1977-12-31
1978	1978-01-01	1978-12-31
1979	1979-01-01	1979-12-23
1980	1980-01-03	1980-12-08
1981	1981-01-06	1981-12-31
1982	1982-01-01	1982-12-27
1983	1983-01-08	1983-12-28
1984	1984-01-17	1984-12-31
1985	1985-01-01	1985-12-31
1986	1986-01-01	1986-12-29
1987	1987-01-15	1987-12-26
1988	1988-01-07	1988-12-31
1989	1989-01-06	1989-12-07
1990	1990-01-06	1990-12-31
1991	1991-01-06	1991-12-24
1993	1993-01-04	1993-12-17
1994	1994-01-07	1994-12-31
1995	1995-01-03	1995-12-22
1996	1996-01-01	1996-12-14
1997	1997-01-05	1997-12-26
1998	1998-01-01	1998-12-26
1999	1999-01-01	1999-12-31
2000	2000-01-01	2000-11-27
2001	2001-01-16	2001-12-25
2002	2002-01-20	2002-12-05
2003	2003-01-22	2003-11-19
2004	2004-01-01	2004-12-09
2005	2005-01-31	2005-12-04
2006	2006-01-16	2006-11-12
2007	2007-01-06	2007-12-30
2008	2008-01-24	2008-12-30
2009	2009-01-06	2009-12-29
2011	2011-01-17	2011-08-26

Every Fixed Threshold

Fixed thresholds at Ocozocoautla
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	61	289	1957	51
35 C (95 F): Days	57	101	1951	15
40 C (104 F): Days	1	3	1983	3
90 F (32.2 C): Days	61	177	1951	6
100 F (37.8 C): Days	27	20	1983	4
20 C (68 F): Tropical nights (min	47	263	1958	7
25 C (77 F): Days with min	4	1	1958	1
10 mm (0.39 in): Days with 10 mm or more rain	62	42	1999	39
25 mm (0.98 in): Days with 25 mm or more rain	62	27	1999	12
50 mm (1.97 in): Days with 50 mm or more rain	57	16	1999	1
100 mm (3.94 in): Days with 100 mm or more rain	3	1	1966	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1943.

Download the Data

Data for Ocozocoautla 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).

Ocozocoautla Threshold Days by Year (MXN00007123)

Key Facts for Ocozocoautla Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

Related