Cuatotolapan Threshold Days by Year (MXN00030035)

13 fixed thresholds counted per year at Cuatotolapan (MXN00030035): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Cuatotolapan Thresholds

Cuatotolapan: days with 10 mm (0.39 in) or more of precipitation in 64 years, most in 1981 with 61.
Cuatotolapan: days with 25 mm (0.98 in) or more of precipitation in 64 years, most in 2010 with 28.
Cuatotolapan: days with a maximum temperature at or above 30 C (86 F) in 63 years, most in 1957 with 303.
Cuatotolapan: days with a maximum temperature at or above 35 C (95 F) in 63 years, most in 1961 with 146.
13 fixed thresholds have at least one qualifying day at Cuatotolapan.

Days at or above 30 C (86 F)

63 years with a qualifying day

Days per year at Cuatotolapan with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 303 in 1957.

Days at or above 30 C (86 F) per year at Cuatotolapan
Year	Days	Decade average
1949	285	285
1950	258	271.7
1951	273	271.7
1952	240	271.7
1953	256	271.7
1954	277	271.7
1955	286	271.7
1956	279	271.7
1957	303	271.7
1958	275	271.7
1959	270	271.7
1960	283	258.3
1961	278	258.3
1962	275	258.3
1963	257	258.3
1964	260	258.3
1965	263	258.3
1966	227	258.3
1967	251	258.3
1968	241	258.3
1969	248	258.3
1970	242	253.6
1971	285	253.6
1972	271	253.6
1973	248	253.6
1974	264	253.6
1975	288	253.6
1976	254	253.6
1977	248	253.6
1978	217	253.6
1979	219	253.6
1980	223	221.5
1981	209	221.5
1982	254	221.5
1983	235	221.5
1984	208	221.5
1985	241	221.5
1986	207	221.5
1987	188	221.5
1988	225	221.5
1989	225	221.5
1990	227	234.9
1991	214	234.9
1992	219	234.9
1993	236	234.9
1994	260	234.9
1995	250	234.9
1996	235	234.9
1997	230	234.9
1998	247	234.9
1999	231	234.9
2000	245	234.2
2001	211	234.2
2002	252	234.2
2003	242	234.2
2004	261	234.2
2005	246	234.2
2006	227	234.2
2007	230	234.2
2008	202	234.2
2009	226	234.2
2010	194	200.5
2011	207	200.5

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

First to last qualifying date each year at Cuatotolapan
Year	First date	Last date
1949	1949-01-02	1949-12-21
1950	1950-01-03	1950-12-05
1951	1951-01-02	1951-12-31
1952	1952-01-02	1952-12-30
1953	1953-01-07	1953-12-28
1954	1954-01-02	1954-12-31
1955	1955-01-01	1955-12-25
1956	1956-01-16	1956-12-23
1957	1957-01-04	1957-12-31
1958	1958-01-12	1958-12-13
1959	1959-01-15	1959-12-31
1960	1960-01-01	1960-12-29
1961	1961-01-01	1961-12-19
1962	1962-01-04	1962-12-25
1963	1963-01-10	1963-12-13
1964	1964-01-19	1964-12-30
1965	1965-01-02	1965-12-25
1966	1966-01-01	1966-12-28
1967	1967-01-01	1967-12-30
1968	1968-01-01	1968-12-30
1969	1969-01-09	1969-12-29
1970	1970-01-16	1970-12-30
1971	1971-01-03	1971-12-30
1972	1972-01-01	1972-12-30
1973	1973-01-01	1973-12-31
1974	1974-01-03	1974-12-30
1975	1975-01-01	1975-12-29
1976	1976-01-01	1976-12-31
1977	1977-01-09	1977-12-31
1978	1978-01-01	1978-12-08
1979	1979-01-26	1979-12-23
1980	1980-01-11	1980-12-09
1981	1981-01-27	1981-12-28
1982	1982-01-02	1982-12-25
1983	1983-01-20	1983-12-28
1984	1984-01-09	1984-12-24
1985	1985-01-01	1985-12-11
1986	1986-01-04	1986-12-18
1987	1987-01-18	1987-12-26
1988	1988-01-17	1988-12-08
1989	1989-01-01	1989-12-31
1990	1990-01-04	1990-12-29
1991	1991-01-15	1991-12-24
1992	1992-01-13	1992-12-22
1993	1993-01-04	1993-12-22
1994	1994-01-01	1994-12-31
1995	1995-01-06	1995-12-18
1996	1996-01-01	1996-12-29
1997	1997-01-02	1997-12-24
1998	1998-01-06	1998-12-29
1999	1999-01-01	1999-12-20
2000	2000-01-03	2000-12-16
2001	2001-01-16	2001-12-16
2002	2002-01-17	2002-12-30
2003	2003-01-22	2003-12-28
2004	2004-01-03	2004-12-31
2005	2005-01-01	2005-12-30
2006	2006-01-01	2006-12-30
2007	2007-01-06	2007-12-28
2008	2008-01-08	2008-12-27
2009	2009-01-04	2009-12-24
2010	2010-01-15	2010-12-31
2011	2011-01-01	2011-12-20

Every Fixed Threshold

Fixed thresholds at Cuatotolapan
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	63	303	1957	207
35 C (95 F): Days	63	146	1961	78
40 C (104 F): Days	50	29	1961	3
90 F (32.2 C): Days	63	227	1960	140
100 F (37.8 C): Days	62	62	1961	29
110 F (43.3 C): Days	2	7	1961	1
20 C (68 F): Tropical nights (min	63	291	1972	220
25 C (77 F): Days with min	63	67	1969	15
10 mm (0.39 in): Days with 10 mm or more rain	64	61	1981	48
25 mm (0.98 in): Days with 25 mm or more rain	64	28	2010	20
50 mm (1.97 in): Days with 50 mm or more rain	63	11	1955	3
100 mm (3.94 in): Days with 100 mm or more rain	17	3	2010	3
200 mm (7.87 in): Days with 200 mm or more rain	3	1	1952	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1949.

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Data for Cuatotolapan 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).

Cuatotolapan Threshold Days by Year (MXN00030035)

Key Facts for Cuatotolapan Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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