Tecolotlan (Smn) Threshold Days by Year (MXN00014185)

11 fixed thresholds counted per year at Tecolotlan (Smn) (MXN00014185): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tecolotlan (Smn) Thresholds

Tecolotlan (Smn): days with a maximum temperature at or above 30 C (86 F) in 28 years, most in 1975 with 339.
Tecolotlan (Smn): days with a maximum temperature at or above 35 C (95 F) in 28 years, most in 1975 with 149.
Tecolotlan (Smn): days with a maximum temperature at or above 90 F (32.2 C) in 28 years, most in 1975 with 258.
Tecolotlan (Smn): days with a maximum temperature at or above 100 F (37.8 C) in 28 years, most in 1976 with 58.
11 fixed thresholds have at least one qualifying day at Tecolotlan (Smn).

Days at or above 30 C (86 F)

28 years with a qualifying day

Days per year at Tecolotlan (Smn) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 339 in 1975.

Days at or above 30 C (86 F) per year at Tecolotlan (Smn)
Year	Days	Decade average
1961	289	260.2
1962	301	260.2
1963	285	260.2
1964	262	260.2
1965	238	260.2
1966	226	260.2
1967	242	260.2
1968	229	260.2
1969	270	260.2
1970	277	263.2
1971	259	263.2
1972	283	263.2
1973	253	263.2
1975	339	263.2
1976	236	263.2
1977	217	263.2
1978	245	263.2
1979	260	263.2
1980	235	251.4
1981	233	251.4
1982	265	251.4
1983	209	251.4
1984	232	251.4
1985	241	251.4
1986	239	251.4
1988	321	251.4
1989	288	251.4
1990	229	229

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

First to last qualifying date each year at Tecolotlan (Smn)
Year	First date	Last date
1961	1961-01-02	1961-12-31
1962	1962-01-01	1962-12-30
1963	1963-01-01	1963-12-29
1964	1964-01-19	1964-12-23
1965	1965-01-01	1965-12-29
1966	1966-01-01	1966-12-30
1967	1967-01-04	1967-12-06
1968	1968-01-02	1968-12-16
1969	1969-01-07	1969-12-26
1970	1970-01-11	1970-12-31
1971	1971-01-01	1971-12-31
1972	1972-01-01	1972-12-24
1973	1973-01-04	1973-12-31
1975	1975-01-01	1975-12-28
1976	1976-01-01	1976-11-10
1977	1977-01-22	1977-12-31
1978	1978-01-01	1978-12-31
1979	1979-01-01	1979-12-31
1980	1980-01-01	1980-12-29
1981	1981-01-01	1981-12-21
1982	1982-01-04	1982-11-23
1983	1983-02-03	1983-12-27
1984	1984-01-08	1984-12-29
1985	1985-01-01	1985-12-31
1986	1986-01-01	1986-12-20
1988	1988-01-01	1988-12-31
1989	1989-01-01	1989-12-28
1990	1990-01-04	1990-12-31

Every Fixed Threshold

Fixed thresholds at Tecolotlan (Smn)
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	28	339	1975	229
35 C (95 F): Days	28	149	1975	65
40 C (104 F): Days	16	24	1975	1
90 F (32.2 C): Days	28	258	1975	106
100 F (37.8 C): Days	28	58	1976	20
110 F (43.3 C): Days	1	1	1976	1
0 C (32 F): Frost days (min	1	7	1988	7
20 C (68 F): Tropical nights (min	27	69	1962	25
10 mm (0.39 in): Days with 10 mm or more rain	28	38	1976	29
25 mm (0.98 in): Days with 25 mm or more rain	28	12	1967	5
50 mm (1.97 in): Days with 50 mm or more rain	22	4	1967	3

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 Tecolotlan (Smn) 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).

Tecolotlan (Smn) Threshold Days by Year (MXN00014185)

Key Facts for Tecolotlan (Smn) Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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