Cuautitlan Threshold Days by Year (MXN00014036)

15 fixed thresholds counted per year at Cuautitlan (MXN00014036): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Cuautitlan Thresholds

Cuautitlan: days with 10 mm (0.39 in) or more of precipitation in 52 years, most in 1973 with 68.
Cuautitlan: days with 25 mm (0.98 in) or more of precipitation in 52 years, most in 1996 with 33.
Cuautitlan: days with 50 mm (1.97 in) or more of precipitation in 52 years, most in 1996 with 14.
Cuautitlan: days with a maximum temperature at or above 30 C (86 F) in 44 years, most in 2009 with 365.
15 fixed thresholds have at least one qualifying day at Cuautitlan.

Days at or above 30 C (86 F)

44 years with a qualifying day

Days per year at Cuautitlan with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 365 in 2009.

Days at or above 30 C (86 F) per year at Cuautitlan
Year	Days	Decade average
1966	332	320.7
1967	334	320.7
1968	296	320.7
1970	305	270.5
1971	307	270.5
1972	322	270.5
1973	315	270.5
1974	321	270.5
1975	310	270.5
1976	162	270.5
1977	92	270.5
1978	213	270.5
1979	358	270.5
1980	359	353.4
1981	355	353.4
1982	352	353.4
1983	347	353.4
1984	356	353.4
1985	356	353.4
1986	357	353.4
1987	341	353.4
1988	358	353.4
1989	353	353.4
1990	355	342.8
1991	321	342.8
1992	303	342.8
1993	347	342.8
1994	355	342.8
1995	353	342.8
1996	328	342.8
1997	360	342.8
1998	363	342.8
2000	355	348.9
2001	361	348.9
2002	353	348.9
2003	360	348.9
2004	356	348.9
2005	352	348.9
2006	327	348.9
2007	328	348.9
2008	332	348.9
2009	365	348.9
2010	285	294.5
2011	304	294.5

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

First to last qualifying date each year at Cuautitlan
Year	First date	Last date
1966	1966-01-01	1966-12-31
1967	1967-01-01	1967-12-31
1968	1968-01-01	1968-12-31
1970	1970-01-01	1970-12-31
1971	1971-01-01	1971-12-31
1972	1972-01-01	1972-12-31
1973	1973-01-04	1973-12-31
1974	1974-01-01	1974-12-31
1975	1975-01-01	1975-12-31
1976	1976-01-01	1976-09-11
1977	1977-02-18	1977-09-13
1978	1978-01-25	1978-12-31
1979	1979-01-01	1979-12-31
1980	1980-01-01	1980-12-31
1981	1981-01-01	1981-12-31
1982	1982-01-01	1982-12-30
1983	1983-01-02	1983-12-31
1984	1984-01-01	1984-12-31
1985	1985-01-01	1985-12-31
1986	1986-01-01	1986-12-31
1987	1987-01-01	1987-12-30
1988	1988-01-01	1988-12-31
1989	1989-01-01	1989-12-30
1990	1990-01-02	1990-12-31
1991	1991-01-01	1991-12-31
1992	1992-01-02	1992-11-30
1993	1993-01-02	1993-12-31
1994	1994-01-01	1994-12-31
1995	1995-01-02	1995-12-31
1996	1996-01-01	1996-12-31
1997	1997-01-01	1997-12-31
1998	1998-01-01	1998-12-31
2000	2000-01-01	2000-12-31
2001	2001-01-01	2001-12-31
2002	2002-01-01	2002-12-31
2003	2003-01-01	2003-12-30
2004	2004-01-01	2004-12-31
2005	2005-01-01	2005-12-31
2006	2006-01-01	2006-12-31
2007	2007-01-01	2007-11-30
2008	2008-02-01	2008-12-31
2009	2009-01-01	2009-12-31
2010	2010-01-01	2010-12-30
2011	2011-01-01	2011-12-31

Every Fixed Threshold

Fixed thresholds at Cuautitlan
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	44	365	2009	304
35 C (95 F): Days	44	305	1979	49
40 C (104 F): Days	32	96	1979	63
45 C (113 F): Days	3	1	1997	1
90 F (32.2 C): Days	44	349	1998	154
100 F (37.8 C): Days	42	142	1997	1
110 F (43.3 C): Days	14	9	2005	1
0 C (32 F): Frost days (min	2	1	1975	1
20 C (68 F): Tropical nights (min	35	242	2009	133
25 C (77 F): Days with min	26	145	1998	109
10 mm (0.39 in): Days with 10 mm or more rain	52	68	1973	44
25 mm (0.98 in): Days with 25 mm or more rain	52	33	1996	26
50 mm (1.97 in): Days with 50 mm or more rain	52	14	1996	11
100 mm (3.94 in): Days with 100 mm or more rain	25	3	1970	2
200 mm (7.87 in): Days with 200 mm or more rain	2	1	1988	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1966.

Download the Data

Data for Cuautitlan 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).

Cuautitlan Threshold Days by Year (MXN00014036)

Key Facts for Cuautitlan Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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