Soyalo (Cfe) Threshold Days by Year

10 fixed thresholds counted per year at Soyalo (Cfe) (MXN00007162): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Soyalo (Cfe) Thresholds

Soyalo (Cfe): days with a maximum temperature at or above 30 C (86 F) in 29 years, most in 1977 with 140.
Soyalo (Cfe): days with a maximum temperature at or above 90 F (32.2 C) in 29 years, most in 1970 with 50.
Soyalo (Cfe): days with 10 mm (0.39 in) or more of precipitation in 29 years, most in 1966 with 59.
Soyalo (Cfe): days with 25 mm (0.98 in) or more of precipitation in 29 years, most in 1966 with 28.
10 fixed thresholds have at least one qualifying day at Soyalo (Cfe).

Days at or above 30 C (86 F)

29 years with a qualifying day

Days per year at Soyalo (Cfe) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 140 in 1977.

Days at or above 30 C (86 F) per year at Soyalo (Cfe)
Year	Days	Decade average
1962	70	83.9
1963	88	83.9
1964	80	83.9
1965	90	83.9
1966	69	83.9
1967	102	83.9
1968	88	83.9
1970	89	89
1972	75	89
1974	46	89
1975	78	89
1976	84	89
1977	140	89
1979	111	89
1980	140	80.5
1981	83	80.5
1982	64	80.5
1983	83	80.5
1984	64	80.5
1985	57	80.5
1986	77	80.5
1987	76	80.5
1990	114	100.1
1991	117	100.1
1992	83	100.1
1993	100	100.1
1994	119	100.1
1995	96	100.1
1996	72	100.1

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

First to last qualifying date each year at Soyalo (Cfe)
Year	First date	Last date
1962	1962-02-08	1962-09-02
1963	1963-01-12	1963-11-29
1964	1964-01-20	1964-11-12
1965	1965-01-30	1965-12-19
1966	1966-01-01	1966-12-31
1967	1967-01-01	1967-12-14
1968	1968-03-03	1968-12-21
1970	1970-01-27	1970-10-08
1972	1972-01-24	1972-12-06
1974	1974-02-21	1974-08-15
1975	1975-02-09	1975-06-18
1976	1976-01-26	1976-11-28
1977	1977-01-06	1977-12-10
1979	1979-01-06	1979-10-20
1980	1980-01-10	1980-12-13
1981	1981-02-07	1981-12-30
1982	1982-01-04	1982-10-25
1983	1983-03-01	1983-11-29
1984	1984-02-11	1984-10-27
1985	1985-03-21	1985-11-21
1986	1986-02-09	1986-12-26
1987	1987-01-16	1987-12-22
1990	1990-01-01	1990-12-20
1991	1991-01-18	1991-12-02
1992	1992-02-13	1992-10-30
1993	1993-01-04	1993-11-14
1994	1994-01-17	1994-12-03
1995	1995-01-16	1995-11-07
1996	1996-01-23	1996-12-27

Every Fixed Threshold

Fixed thresholds at Soyalo (Cfe)
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	29	140	1977	72
35 C (95 F): Days	21	19	1964	1
40 C (104 F): Days	1	1	1975	1
90 F (32.2 C): Days	29	50	1970	13
100 F (37.8 C): Days	2	2	1975	1
20 C (68 F): Tropical nights (min	28	43	1980	4
25 C (77 F): Days with min	1	2	1980	2
10 mm (0.39 in): Days with 10 mm or more rain	29	59	1966	49
25 mm (0.98 in): Days with 25 mm or more rain	29	28	1966	17
50 mm (1.97 in): Days with 50 mm or more rain	20	6	1964	3

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1962.

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Data for Soyalo (Cfe) 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Soyalo (Cfe) Threshold Days by Year

Key Facts for Soyalo (Cfe) Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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