El Pino Threshold Days by Year (MXN00010022)

10 fixed thresholds counted per year at El Pino (MXN00010022): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for El Pino Thresholds

El Pino: days with a maximum temperature at or above 30 C (86 F) in 38 years, most in 1978 with 98.
El Pino: nights with a minimum temperature at or below 0 C (32 F) in 38 years, most in 1983 with 78.
El Pino: days with a maximum temperature at or above 90 F (32.2 C) in 34 years, most in 1978 with 59.
El Pino: days with 10 mm (0.39 in) or more of precipitation in 34 years, most in 1968 with 30.
10 fixed thresholds have at least one qualifying day at El Pino.

Days at or above 30 C (86 F)

38 years with a qualifying day

Days per year at El Pino with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 98 in 1978.

Days at or above 30 C (86 F) per year at El Pino
Year	Days	Decade average
1964	33	39.3
1965	39	39.3
1966	27	39.3
1967	44	39.3
1968	40	39.3
1969	53	39.3
1970	30	51.3
1971	32	51.3
1972	49	51.3
1974	43	51.3
1975	48	51.3
1976	30	51.3
1977	77	51.3
1978	98	51.3
1979	55	51.3
1980	73	39.6
1981	38	39.6
1982	66	39.6
1983	35	39.6
1984	20	39.6
1985	41	39.6
1986	26	39.6
1987	19	39.6
1988	28	39.6
1989	50	39.6
1990	38	37.6
1991	31	37.6
1992	27	37.6
1993	22	37.6
1994	24	37.6
1995	50	37.6
1996	42	37.6
1997	17	37.6
1998	70	37.6
1999	55	37.6
2000	33	40
2001	38	40
2002	49	40

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

First to last qualifying date each year at El Pino
Year	First date	Last date
1964	1964-04-07	1964-07-12
1965	1965-04-15	1965-08-03
1966	1966-04-28	1966-07-26
1967	1967-03-13	1967-08-07
1968	1968-03-30	1968-08-14
1969	1969-04-19	1969-08-25
1970	1970-04-21	1970-07-12
1971	1971-04-24	1971-07-06
1972	1972-04-05	1972-07-03
1974	1974-04-23	1974-07-03
1975	1975-04-03	1975-07-12
1976	1976-05-11	1976-08-15
1977	1977-03-14	1977-10-11
1978	1978-03-30	1978-07-19
1979	1979-03-28	1979-10-21
1980	1980-03-10	1980-08-06
1981	1981-05-05	1981-09-25
1982	1982-03-17	1982-08-09
1983	1983-04-18	1983-07-28
1984	1984-04-05	1984-06-10
1985	1985-04-29	1985-06-18
1986	1986-03-31	1986-06-15
1987	1987-04-18	1987-07-08
1988	1988-04-24	1988-06-11
1989	1989-04-22	1989-08-02
1990	1990-05-09	1990-06-30
1991	1991-04-23	1991-06-29
1992	1992-06-11	1992-07-18
1993	1993-05-17	1993-09-10
1994	1994-05-17	1994-07-27
1995	1995-04-30	1995-08-29
1996	1996-04-26	1996-08-01
1997	1997-05-06	1997-08-23
1998	1998-03-25	1998-10-06
1999	1999-04-06	1999-09-27
2000	2000-04-17	2000-09-12
2001	2001-04-03	2001-07-17
2002	2002-03-27	2002-07-05

Every Fixed Threshold

Fixed thresholds at El Pino
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	38	98	1978	49
35 C (95 F): Days	14	8	1980	1
90 F (32.2 C): Days	34	59	1978	7
100 F (37.8 C): Days	1	1	1965	1
0 C (32 F): Frost days (min	38	78	1983	42
-10 C (14 F): Days with min	1	1	1997	1
10 mm (0.39 in): Days with 10 mm or more rain	34	30	1968	25
25 mm (0.98 in): Days with 25 mm or more rain	32	8	1970	7
50 mm (1.97 in): Days with 50 mm or more rain	8	3	1970	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1968	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 El Pino 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).

El Pino Threshold Days by Year (MXN00010022)

Key Facts for El Pino Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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