Cienega de Flores Threshold Days by Year (MXN00019012)

17 fixed thresholds counted per year at Cienega de Flores (MXN00019012): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Cienega de Flores Thresholds

Cienega de Flores: days with 10 mm (0.39 in) or more of precipitation in 60 years, most in 1973 with 34.
Cienega de Flores: days with a maximum temperature at or above 30 C (86 F) in 59 years, most in 1956 with 256.
Cienega de Flores: days with a maximum temperature at or above 35 C (95 F) in 59 years, most in 1956 with 161.
Cienega de Flores: days with a maximum temperature at or above 90 F (32.2 C) in 59 years, most in 1956 with 213.
17 fixed thresholds have at least one qualifying day at Cienega de Flores.

Days at or above 30 C (86 F)

59 years with a qualifying day

Days per year at Cienega de Flores with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 256 in 1956.

Days at or above 30 C (86 F) per year at Cienega de Flores
Year	Days	Decade average
1943	211	230.4
1944	201	230.4
1945	238	230.4
1946	233	230.4
1947	247	230.4
1948	239	230.4
1949	244	230.4
1951	241	233.7
1952	233	233.7
1953	243	233.7
1954	239	233.7
1955	249	233.7
1956	256	233.7
1957	231	233.7
1958	202	233.7
1959	209	233.7
1960	220	194.3
1961	212	194.3
1962	227	194.3
1963	210	194.3
1964	172	194.3
1965	200	194.3
1966	173	194.3
1967	173	194.3
1968	166	194.3
1969	190	194.3
1970	176	180.9
1971	177	180.9
1972	179	180.9
1973	162	180.9
1974	181	180.9
1975	188	180.9
1976	158	180.9
1977	188	180.9
1978	182	180.9
1979	218	180.9
1980	228	213.6
1981	210	213.6
1982	237	213.6
1983	201	213.6
1986	230	213.6
1987	185	213.6
1988	204	213.6
1991	220	210.1
1992	197	210.1
1993	194	210.1
1994	211	210.1
1995	232	210.1
1996	228	210.1
1997	190	210.1
1998	209	210.1
2000	212	200.6
2001	184	200.6
2002	214	200.6
2003	181	200.6
2004	181	200.6
2006	226	200.6
2008	206	200.6
2010	216	216

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

First to last qualifying date each year at Cienega de Flores
Year	First date	Last date
1943	1943-01-15	1943-11-06
1944	1944-01-25	1944-11-25
1945	1945-02-09	1945-12-30
1946	1946-01-04	1946-12-27
1947	1947-01-13	1947-12-29
1948	1948-01-03	1948-12-28
1949	1949-01-03	1949-12-21
1951	1951-01-02	1951-12-31
1952	1952-01-01	1952-12-19
1953	1953-01-06	1953-12-21
1954	1954-01-02	1954-12-27
1955	1955-01-01	1955-12-26
1956	1956-01-01	1956-12-31
1957	1957-01-01	1957-12-27
1958	1958-01-25	1958-12-04
1959	1959-01-03	1959-12-11
1960	1960-01-12	1960-11-15
1961	1961-01-25	1961-12-26
1962	1962-01-04	1962-12-16
1963	1963-01-09	1963-12-11
1964	1964-01-18	1964-12-25
1965	1965-01-25	1965-11-26
1966	1966-03-02	1966-12-27
1967	1967-01-06	1967-11-26
1968	1968-02-21	1968-11-16
1969	1969-01-08	1969-12-24
1970	1970-01-25	1970-12-28
1971	1971-01-03	1971-11-28
1972	1972-01-13	1972-12-23
1973	1973-01-20	1973-12-30
1974	1974-01-10	1974-12-23
1975	1975-01-07	1975-12-05
1976	1976-01-01	1976-11-11
1977	1977-02-18	1977-12-24
1978	1978-01-16	1978-12-23
1979	1979-02-13	1979-12-23
1980	1980-01-14	1980-12-01
1981	1981-02-10	1981-12-31
1982	1982-01-01	1982-12-24
1983	1983-02-09	1983-12-13
1986	1986-01-07	1986-11-30
1987	1987-01-01	1987-12-14
1988	1988-01-17	1988-12-14
1991	1991-01-29	1991-11-30
1992	1992-02-14	1992-12-10
1993	1993-01-08	1993-12-13
1994	1994-01-02	1994-12-08
1995	1995-01-12	1995-12-17
1996	1996-01-14	1996-12-12
1997	1997-01-03	1997-12-10
1998	1998-01-11	1998-12-07
2000	2000-01-08	2000-10-17
2001	2001-02-15	2001-11-26
2002	2002-01-10	2002-12-16
2003	2003-01-09	2003-10-25
2004	2004-01-03	2004-12-12
2006	2006-01-02	2006-12-29
2008	2008-01-06	2008-12-09
2010	2010-01-18	2010-11-29

Every Fixed Threshold

Fixed thresholds at Cienega de Flores
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	59	256	1956	216
35 C (95 F): Days	59	161	1956	105
40 C (104 F): Days	56	62	1953	4
45 C (113 F): Days	11	4	1998	1
90 F (32.2 C): Days	59	213	1956	167
100 F (37.8 C): Days	59	118	1953	32
110 F (43.3 C): Days	22	6	1998	2
0 C (32 F): Ice days (max	1	1	1951	1
0 C (32 F): Frost days (min	57	23	1959	7
-10 C (14 F): Days with min	1	2	1962	2
20 C (68 F): Tropical nights (min	59	174	2002	144
25 C (77 F): Days with min	54	39	1998	36
10 mm (0.39 in): Days with 10 mm or more rain	60	34	1973	8
25 mm (0.98 in): Days with 25 mm or more rain	59	13	1976	5
50 mm (1.97 in): Days with 50 mm or more rain	48	6	1967	2
100 mm (3.94 in): Days with 100 mm or more rain	18	4	1967	1
200 mm (7.87 in): Days with 200 mm or more rain	2	1	1953	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1943.

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Data for Cienega de Flores 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).

Cienega de Flores Threshold Days by Year (MXN00019012)

Key Facts for Cienega de Flores Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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