Dzibalchen Threshold Days by Year (MXN00004009)

13 fixed thresholds counted per year at Dzibalchen (MXN00004009): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Dzibalchen Thresholds

Dzibalchen: nights with a minimum temperature at or above 20 C (68 F) in 42 years, most in 1959 with 289.
Dzibalchen: days with 10 mm (0.39 in) or more of precipitation in 42 years, most in 2011 with 57.
Dzibalchen: days with 25 mm (0.98 in) or more of precipitation in 42 years, most in 1999 with 25.
Dzibalchen: days with a maximum temperature at or above 30 C (86 F) in 40 years, most in 1989 with 365.
13 fixed thresholds have at least one qualifying day at Dzibalchen.

Days at or above 30 C (86 F)

40 years with a qualifying day

Days per year at Dzibalchen with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 365 in 1989.

Days at or above 30 C (86 F) per year at Dzibalchen
Year	Days	Decade average
1952	269	292.9
1953	299	292.9
1954	269	292.9
1955	272	292.9
1956	292	292.9
1957	309	292.9
1958	319	292.9
1959	314	292.9
1960	316	294.7
1961	302	294.7
1962	287	294.7
1963	312	294.7
1964	288	294.7
1965	294	294.7
1966	261	294.7
1967	298	294.7
1968	280	294.7
1969	309	294.7
1970	317	306.7
1971	284	306.7
1972	319	306.7
1983	298	321.3
1984	265	321.3
1985	332	321.3
1986	338	321.3
1987	330	321.3
1989	365	321.3
1993	342	309
1995	279	309
1996	274	309
1998	318	309
1999	332	309
2000	311	303.2
2004	353	303.2
2005	295	303.2
2006	250	303.2
2007	312	303.2
2009	298	303.2
2010	303	295
2011	287	295

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

First to last qualifying date each year at Dzibalchen
Year	First date	Last date
1952	1952-01-01	1952-12-31
1953	1953-01-01	1953-12-31
1954	1954-01-01	1954-12-31
1955	1955-01-01	1955-12-31
1956	1956-01-16	1956-12-22
1957	1957-01-04	1957-12-28
1958	1958-01-01	1958-12-30
1959	1959-01-04	1959-12-31
1960	1960-01-01	1960-12-31
1961	1961-01-03	1961-12-22
1962	1962-01-15	1962-12-31
1963	1963-01-01	1963-12-16
1964	1964-01-08	1964-12-30
1965	1965-01-05	1965-12-28
1966	1966-01-04	1966-12-31
1967	1967-01-01	1967-12-28
1968	1968-01-01	1968-12-31
1969	1969-01-01	1969-12-31
1970	1970-01-01	1970-12-31
1971	1971-02-01	1971-12-21
1972	1972-01-11	1972-12-31
1983	1983-01-01	1983-12-31
1984	1984-01-01	1984-12-25
1985	1985-01-12	1985-12-31
1986	1986-01-01	1986-12-31
1987	1987-01-01	1987-11-30
1989	1989-01-01	1989-12-31
1993	1993-01-03	1993-12-31
1995	1995-01-01	1995-12-19
1996	1996-01-01	1996-12-07
1998	1998-01-04	1998-12-31
1999	1999-01-01	1999-12-25
2000	2000-01-01	2000-12-31
2004	2004-01-01	2004-12-31
2005	2005-01-01	2005-12-25
2006	2006-01-06	2006-12-31
2007	2007-01-03	2007-12-26
2009	2009-01-04	2009-12-23
2010	2010-01-01	2010-12-25
2011	2011-01-01	2011-12-25

Every Fixed Threshold

Fixed thresholds at Dzibalchen
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	40	365	1989	287
35 C (95 F): Days	40	209	2009	141
40 C (104 F): Days	20	47	2009	23
90 F (32.2 C): Days	40	342	1989	203
100 F (37.8 C): Days	37	119	2009	69
110 F (43.3 C): Days	2	1	1964	1
20 C (68 F): Tropical nights (min	42	289	1959	221
25 C (77 F): Days with min	33	15	1958	1
10 mm (0.39 in): Days with 10 mm or more rain	42	57	2011	57
25 mm (0.98 in): Days with 25 mm or more rain	42	25	1999	20
50 mm (1.97 in): Days with 50 mm or more rain	38	9	1999	8
100 mm (3.94 in): Days with 100 mm or more rain	13	3	1995	3
200 mm (7.87 in): Days with 200 mm or more rain	1	2	1995	2

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1952.

Download the Data

Data for Dzibalchen 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).

Dzibalchen Threshold Days by Year (MXN00004009)

Key Facts for Dzibalchen Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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