Catemaco Threshold Days by Year (MXN00030022)

12 fixed thresholds counted per year at Catemaco (MXN00030022): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Catemaco Thresholds

Catemaco: days with 10 mm (0.39 in) or more of precipitation in 54 years, most in 1972 with 70.
Catemaco: days with 25 mm (0.98 in) or more of precipitation in 54 years, most in 1972 with 43.
Catemaco: days with 50 mm (1.97 in) or more of precipitation in 54 years, most in 1972 with 26.
Catemaco: days with a maximum temperature at or above 30 C (86 F) in 50 years, most in 1950 with 234.
12 fixed thresholds have at least one qualifying day at Catemaco.

Days at or above 30 C (86 F)

50 years with a qualifying day

Days per year at Catemaco with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 234 in 1950.

Days at or above 30 C (86 F) per year at Catemaco
Year	Days	Decade average
1942	151	154.9
1943	179	154.9
1944	129	154.9
1945	156	154.9
1946	102	154.9
1947	175	154.9
1948	192	154.9
1950	234	185.9
1954	220	185.9
1955	180	185.9
1956	145	185.9
1957	183	185.9
1958	159	185.9
1959	180	185.9
1960	228	187.4
1961	170	187.4
1962	209	187.4
1963	170	187.4
1964	184	187.4
1965	196	187.4
1966	192	187.4
1967	190	187.4
1968	148	187.4
1971	194	157.7
1972	192	157.7
1973	167	157.7
1974	152	157.7
1975	142	157.7
1977	99	157.7
1981	149	145.2
1982	178	145.2
1983	179	145.2
1987	102	145.2
1988	118	145.2
1990	106	121.2
1991	142	121.2
1992	119	121.2
1993	99	121.2
1994	133	121.2
1995	139	121.2
1996	133	121.2
1997	84	121.2
1998	136	121.2
2001	94	101.8
2004	104	101.8
2007	100	101.8
2008	103	101.8
2009	108	101.8
2010	87	88
2011	89	88

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

First to last qualifying date each year at Catemaco
Year	First date	Last date
1942	1942-01-01	1942-12-26
1943	1943-01-16	1943-11-07
1944	1944-01-25	1944-09-29
1945	1945-02-15	1945-12-18
1946	1946-03-05	1946-11-10
1947	1947-01-15	1947-12-11
1948	1948-01-03	1948-12-21
1950	1950-01-04	1950-11-03
1954	1954-01-09	1954-12-28
1955	1955-02-03	1955-12-29
1956	1956-01-17	1956-12-23
1957	1957-01-28	1957-11-29
1958	1958-01-28	1958-12-05
1959	1959-01-03	1959-12-27
1960	1960-01-01	1960-12-29
1961	1961-02-18	1961-12-18
1962	1962-01-05	1962-12-25
1963	1963-01-02	1963-12-20
1964	1964-01-06	1964-12-30
1965	1965-01-01	1965-12-30
1966	1966-01-01	1966-12-31
1967	1967-01-01	1967-12-31
1968	1968-01-01	1968-12-29
1971	1971-02-01	1971-12-16
1972	1972-01-03	1972-12-30
1973	1973-01-06	1973-12-31
1974	1974-01-01	1974-11-04
1975	1975-01-11	1975-11-09
1977	1977-01-09	1977-07-10
1981	1981-02-01	1981-12-28
1982	1982-01-02	1982-12-25
1983	1983-01-21	1983-12-28
1987	1987-01-15	1987-12-26
1988	1988-01-17	1988-11-27
1990	1990-02-01	1990-12-22
1991	1991-01-15	1991-11-17
1992	1992-01-12	1992-12-16
1993	1993-01-07	1993-12-22
1994	1994-01-07	1994-11-29
1995	1995-01-06	1995-12-18
1996	1996-01-01	1996-11-30
1997	1997-01-04	1997-12-26
1998	1998-01-31	1998-12-07
2001	2001-01-17	2001-11-28
2004	2004-02-14	2004-12-22
2007	2007-01-06	2007-12-28
2008	2008-01-08	2008-12-15
2009	2009-02-18	2009-12-24
2010	2010-01-21	2010-12-31
2011	2011-01-08	2011-11-15

Every Fixed Threshold

Fixed thresholds at Catemaco
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	50	234	1950	89
35 C (95 F): Days	50	106	1954	13
40 C (104 F): Days	8	3	1954	2
90 F (32.2 C): Days	50	150	1954	42
100 F (37.8 C): Days	31	21	1954	1
20 C (68 F): Tropical nights (min	49	268	1995	165
25 C (77 F): Days with min	44	34	1995	1
10 mm (0.39 in): Days with 10 mm or more rain	54	70	1972	34
25 mm (0.98 in): Days with 25 mm or more rain	54	43	1972	15
50 mm (1.97 in): Days with 50 mm or more rain	54	26	1972	5
100 mm (3.94 in): Days with 100 mm or more rain	50	13	1972	1
200 mm (7.87 in): Days with 200 mm or more rain	19	9	1972	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1942.

Download the Data

Data for Catemaco 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).

Catemaco Threshold Days by Year (MXN00030022)

Key Facts for Catemaco Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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