La Sonadora Threshold Days by Year (MXN00028050)

15 fixed thresholds counted per year at La Sonadora (MXN00028050): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for La Sonadora Thresholds

La Sonadora: days with a maximum temperature at or above 30 C (86 F) in 37 years, most in 1999 with 276.
La Sonadora: days with a maximum temperature at or above 35 C (95 F) in 37 years, most in 1964 with 158.
La Sonadora: days with a maximum temperature at or above 90 F (32.2 C) in 37 years, most in 1962 with 209.
La Sonadora: days with a maximum temperature at or above 100 F (37.8 C) in 37 years, most in 1964 with 84.
15 fixed thresholds have at least one qualifying day at La Sonadora.

Days at or above 30 C (86 F)

37 years with a qualifying day

Days per year at La Sonadora with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 276 in 1999.

Days at or above 30 C (86 F) per year at La Sonadora
Year	Days	Decade average
1961	249	235.9
1962	249	235.9
1963	254	235.9
1964	250	235.9
1966	197	235.9
1967	221	235.9
1969	231	235.9
1971	247	233.1
1972	258	233.1
1973	237	233.1
1974	239	233.1
1975	254	233.1
1976	207	233.1
1977	222	233.1
1978	223	233.1
1979	211	233.1
1980	225	239.4
1981	228	239.4
1982	231	239.4
1983	242	239.4
1984	229	239.4
1985	246	239.4
1986	246	239.4
1987	235	239.4
1988	248	239.4
1989	264	239.4
1990	245	231.6
1991	229	231.6
1992	202	231.6
1993	205	231.6
1994	213	231.6
1996	233	231.6
1997	220	231.6
1998	261	231.6
1999	276	231.6
2000	269	261
2001	253	261

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

First to last qualifying date each year at La Sonadora
Year	First date	Last date
1961	1961-02-05	1961-12-22
1962	1962-01-04	1962-12-20
1963	1963-01-10	1963-12-11
1964	1964-01-21	1964-12-31
1966	1966-02-08	1966-12-09
1967	1967-01-26	1967-12-21
1969	1969-01-09	1969-12-25
1971	1971-01-02	1971-12-30
1972	1972-01-01	1972-12-23
1973	1973-01-04	1973-12-31
1974	1974-01-08	1974-12-24
1975	1975-01-08	1975-12-28
1976	1976-01-01	1976-12-31
1977	1977-01-28	1977-12-19
1978	1978-01-16	1978-12-07
1979	1979-02-14	1979-11-27
1980	1980-01-21	1980-12-08
1981	1981-02-09	1981-12-28
1982	1982-01-02	1982-12-24
1983	1983-01-29	1983-12-21
1984	1984-02-10	1984-12-24
1985	1985-01-27	1985-12-31
1986	1986-01-06	1986-12-08
1987	1987-01-27	1987-12-25
1988	1988-01-17	1988-12-27
1989	1989-01-03	1989-11-30
1990	1990-01-11	1990-12-30
1991	1991-01-19	1991-12-01
1992	1992-02-15	1992-11-24
1993	1993-02-09	1993-12-17
1994	1994-02-08	1994-12-16
1996	1996-01-01	1996-12-28
1997	1997-01-01	1997-12-09
1998	1998-01-02	1998-12-27
1999	1999-01-08	1999-12-11
2000	2000-01-02	2000-11-30
2001	2001-01-13	2001-12-16

Every Fixed Threshold

Fixed thresholds at La Sonadora
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	37	276	1999	253
35 C (95 F): Days	37	158	1964	133
40 C (104 F): Days	35	52	1998	31
45 C (113 F): Days	3	2	1967	2
90 F (32.2 C): Days	37	209	1962	189
100 F (37.8 C): Days	37	84	1964	76
110 F (43.3 C): Days	12	3	1963	1
0 C (32 F): Frost days (min	15	7	1963	6
20 C (68 F): Tropical nights (min	36	201	1972	169
25 C (77 F): Days with min	32	42	1998	14
10 mm (0.39 in): Days with 10 mm or more rain	36	31	1981	19
25 mm (0.98 in): Days with 25 mm or more rain	36	17	1976	9
50 mm (1.97 in): Days with 50 mm or more rain	34	7	1979	4
100 mm (3.94 in): Days with 100 mm or more rain	9	3	1979	1
200 mm (7.87 in): Days with 200 mm or more rain	1	1	1966	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1961.

Download the Data

Data for La Sonadora 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).

La Sonadora Threshold Days by Year (MXN00028050)

Key Facts for La Sonadora Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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