Xilitla Threshold Days by Year (MXN00024105)

14 fixed thresholds counted per year at Xilitla (MXN00024105): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Xilitla Thresholds

Xilitla: days with 10 mm (0.39 in) or more of precipitation in 45 years, most in 1969 with 87.
Xilitla: days with 25 mm (0.98 in) or more of precipitation in 45 years, most in 1984 with 47.
Xilitla: days with 50 mm (1.97 in) or more of precipitation in 45 years, most in 1984 with 27.
Xilitla: nights with a minimum temperature at or above 20 C (68 F) in 43 years, most in 1998 with 196.
14 fixed thresholds have at least one qualifying day at Xilitla.

Days at or above 30 C (86 F)

42 years with a qualifying day

Days per year at Xilitla with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 214 in 2006.

Days at or above 30 C (86 F) per year at Xilitla
Year	Days	Decade average
1965	124	131.2
1966	131	131.2
1967	142	131.2
1968	127	131.2
1969	132	131.2
1970	125	117.5
1971	140	117.5
1972	100	117.5
1973	109	117.5
1975	108	117.5
1976	73	117.5
1977	144	117.5
1978	141	117.5
1980	205	166.9
1981	183	166.9
1982	203	166.9
1983	174	166.9
1984	127	166.9
1985	156	166.9
1986	169	166.9
1987	132	166.9
1988	145	166.9
1989	175	166.9
1990	149	152.9
1991	151	152.9
1992	106	152.9
1993	138	152.9
1994	155	152.9
1995	163	152.9
1996	176	152.9
1997	162	152.9
1998	170	152.9
1999	159	152.9
2000	170	179.2
2001	154	179.2
2003	157	179.2
2004	170	179.2
2005	190	179.2
2006	214	179.2
2007	174	179.2
2008	170	179.2
2009	214	179.2

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

First to last qualifying date each year at Xilitla
Year	First date	Last date
1965	1965-02-12	1965-11-26
1966	1966-02-27	1966-12-08
1967	1967-02-11	1967-11-26
1968	1968-02-17	1968-11-27
1969	1969-01-09	1969-12-28
1970	1970-01-12	1970-11-13
1971	1971-01-03	1971-11-30
1972	1972-01-13	1972-12-30
1973	1973-03-06	1973-12-31
1975	1975-02-15	1975-10-15
1976	1976-02-16	1976-09-28
1977	1977-01-09	1977-12-05
1978	1978-02-13	1978-12-20
1980	1980-01-11	1980-12-23
1981	1981-02-10	1981-12-25
1982	1982-01-02	1982-12-24
1983	1983-01-31	1983-12-28
1984	1984-02-26	1984-11-04
1985	1985-01-30	1985-11-13
1986	1986-02-05	1986-11-18
1987	1987-02-14	1987-12-14
1988	1988-01-17	1988-11-27
1989	1989-02-20	1989-12-11
1990	1990-02-02	1990-11-27
1991	1991-01-31	1991-10-29
1992	1992-02-18	1992-11-25
1993	1993-01-09	1993-12-13
1994	1994-01-07	1994-11-27
1995	1995-01-06	1995-11-10
1996	1996-01-01	1996-11-30
1997	1997-01-04	1997-12-09
1998	1998-01-21	1998-11-10
1999	1999-01-21	1999-10-17
2000	2000-01-03	2000-11-12
2001	2001-02-24	2001-12-12
2003	2003-03-01	2003-12-09
2004	2004-01-04	2004-12-22
2005	2005-01-12	2005-12-30
2006	2006-01-01	2006-11-30
2007	2007-02-24	2007-12-22
2008	2008-01-10	2008-12-09
2009	2009-01-04	2009-12-24

Every Fixed Threshold

Fixed thresholds at Xilitla
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	42	214	2006	214
35 C (95 F): Days	42	84	1980	82
40 C (104 F): Days	15	9	1998	1
90 F (32.2 C): Days	42	150	2009	150
100 F (37.8 C): Days	28	15	1984	9
110 F (43.3 C): Days	1	1	1998	1
0 C (32 F): Frost days (min	2	3	1989	3
20 C (68 F): Tropical nights (min	43	196	1998	177
25 C (77 F): Days with min	15	7	1998	1
10 mm (0.39 in): Days with 10 mm or more rain	45	87	1969	58
25 mm (0.98 in): Days with 25 mm or more rain	45	47	1984	23
50 mm (1.97 in): Days with 50 mm or more rain	45	27	1984	11
100 mm (3.94 in): Days with 100 mm or more rain	43	9	1970	2
200 mm (7.87 in): Days with 200 mm or more rain	15	2	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 1965.

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Data for Xilitla 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).

Xilitla Threshold Days by Year (MXN00024105)

Key Facts for Xilitla Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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