Tezoatlan de Segura Y Luna Threshold Days by Year (MXN00020163)

9 fixed thresholds counted per year at Tezoatlan de Segura Y Luna (MXN00020163): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tezoatlan de Segura Y Luna Thresholds

Tezoatlan de Segura Y Luna: days with 10 mm (0.39 in) or more of precipitation in 26 years, most in 1981 with 29.
Tezoatlan de Segura Y Luna: days with a maximum temperature at or above 30 C (86 F) in 25 years, most in 1965 with 260.
Tezoatlan de Segura Y Luna: days with a maximum temperature at or above 35 C (95 F) in 25 years, most in 1965 with 41.
Tezoatlan de Segura Y Luna: days with a maximum temperature at or above 90 F (32.2 C) in 25 years, most in 1969 with 100.
9 fixed thresholds have at least one qualifying day at Tezoatlan de Segura Y Luna.

Days at or above 30 C (86 F)

25 years with a qualifying day

Days per year at Tezoatlan de Segura Y Luna with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 260 in 1965.

Days at or above 30 C (86 F) per year at Tezoatlan de Segura Y Luna
Year	Days	Decade average
1964	233	218.8
1965	260	218.8
1966	208	218.8
1967	167	218.8
1968	217	218.8
1969	228	218.8
1970	136	164.6
1971	113	164.6
1972	166	164.6
1973	162	164.6
1974	168	164.6
1975	174	164.6
1976	192	164.6
1977	173	164.6
1978	191	164.6
1979	171	164.6
1980	158	163
1981	120	163
1982	177	163
1983	169	163
1984	151	163
1987	203	163
1991	244	204.7
1992	188	204.7
1993	182	204.7

For each year, a bar from the first to the last day at Tezoatlan de Segura Y Luna meeting 30 C (86 F).

First to last qualifying date each year at Tezoatlan de Segura Y Luna
Year	First date	Last date
1964	1964-01-05	1964-12-31
1965	1965-01-02	1965-12-31
1966	1966-01-01	1966-12-31
1967	1967-01-01	1967-12-19
1968	1968-01-06	1968-12-30
1969	1969-01-03	1969-12-25
1970	1970-01-26	1970-12-28
1971	1971-01-23	1971-11-18
1972	1972-01-21	1972-12-31
1973	1973-01-01	1973-11-22
1974	1974-01-03	1974-12-16
1975	1975-01-01	1975-12-17
1976	1976-02-04	1976-12-16
1977	1977-01-04	1977-12-31
1978	1978-01-06	1978-12-29
1979	1979-01-25	1979-12-29
1980	1980-01-08	1980-12-24
1981	1981-01-07	1981-12-31
1982	1982-01-01	1982-12-30
1983	1983-01-31	1983-12-30
1984	1984-01-06	1984-12-31
1987	1987-01-07	1987-12-31
1991	1991-01-01	1991-12-31
1992	1992-01-01	1992-12-15
1993	1993-01-12	1993-12-17

Every Fixed Threshold

Fixed thresholds at Tezoatlan de Segura Y Luna
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	25	260	1965	182
35 C (95 F): Days	25	41	1965	28
90 F (32.2 C): Days	25	100	1969	65
100 F (37.8 C): Days	10	6	1964	1
0 C (32 F): Frost days (min	9	8	1987	2
20 C (68 F): Tropical nights (min	6	11	1965	2
10 mm (0.39 in): Days with 10 mm or more rain	26	29	1981	13
25 mm (0.98 in): Days with 25 mm or more rain	25	13	1981	2
50 mm (1.97 in): Days with 50 mm or more rain	8	3	1977	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1964.

Download the Data

Data for Tezoatlan de Segura Y Luna 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).

Tezoatlan de Segura Y Luna Threshold Days by Year (MXN00020163)

Key Facts for Tezoatlan de Segura Y Luna Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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