San Nicolas Tolentino Threshold Days by Year (MXN00024071)

12 fixed thresholds counted per year at San Nicolas Tolentino (MXN00024071): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for San Nicolas Tolentino Thresholds

San Nicolas Tolentino: days with a maximum temperature at or above 30 C (86 F) in 46 years, most in 1966 with 204.
San Nicolas Tolentino: days with a maximum temperature at or above 35 C (95 F) in 46 years, most in 1962 with 56.
San Nicolas Tolentino: days with a maximum temperature at or above 90 F (32.2 C) in 46 years, most in 1966 with 116.
San Nicolas Tolentino: days with 10 mm (0.39 in) or more of precipitation in 45 years, most in 1967 with 30.
12 fixed thresholds have at least one qualifying day at San Nicolas Tolentino.

Days at or above 30 C (86 F)

46 years with a qualifying day

Days per year at San Nicolas Tolentino with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 204 in 1966.

Days at or above 30 C (86 F) per year at San Nicolas Tolentino
Year	Days	Decade average
1961	121	123
1962	179	123
1963	124	123
1964	134	123
1965	109	123
1966	204	123
1967	98	123
1968	56	123
1969	82	123
1970	73	82.1
1971	79	82.1
1972	80	82.1
1973	86	82.1
1974	71	82.1
1975	92	82.1
1976	68	82.1
1977	108	82.1
1980	135	134.3
1981	112	134.3
1982	175	134.3
1983	144	134.3
1984	132	134.3
1985	148	134.3
1986	102	134.3
1989	126	134.3
1990	107	102.7
1991	104	102.7
1992	60	102.7
1993	83	102.7
1994	103	102.7
1995	119	102.7
1996	137	102.7
1997	91	102.7
1998	110	102.7
1999	113	102.7
2000	126	118.4
2001	109	118.4
2002	136	118.4
2003	122	118.4
2004	135	118.4
2005	117	118.4
2006	117	118.4
2007	83	118.4
2008	104	118.4
2009	135	118.4
2010	87	87

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

First to last qualifying date each year at San Nicolas Tolentino
Year	First date	Last date
1961	1961-02-18	1961-12-26
1962	1962-01-14	1962-11-21
1963	1963-01-12	1963-12-10
1964	1964-01-20	1964-11-13
1965	1965-01-09	1965-11-26
1966	1966-01-28	1966-12-31
1967	1967-01-01	1967-09-21
1968	1968-03-18	1968-11-17
1969	1969-02-07	1969-11-13
1970	1970-02-18	1970-12-30
1971	1971-02-18	1971-10-27
1972	1972-01-10	1972-12-08
1973	1973-02-05	1973-11-20
1974	1974-02-02	1974-12-31
1975	1975-02-17	1975-11-09
1976	1976-02-06	1976-10-03
1977	1977-02-25	1977-12-30
1980	1980-01-15	1980-11-14
1981	1981-02-21	1981-12-22
1982	1982-01-01	1982-12-02
1983	1983-02-24	1983-12-14
1984	1984-01-18	1984-12-21
1985	1985-01-25	1985-11-29
1986	1986-02-18	1986-11-20
1989	1989-01-06	1989-11-22
1990	1990-02-02	1990-10-09
1991	1991-02-14	1991-12-03
1992	1992-02-18	1992-12-20
1993	1993-02-14	1993-12-22
1994	1994-01-26	1994-11-27
1995	1995-02-11	1995-12-07
1996	1996-01-29	1996-12-06
1997	1997-02-13	1997-12-09
1998	1998-03-04	1998-12-07
1999	1999-01-28	1999-10-16
2000	2000-02-10	2000-11-18
2001	2001-02-15	2001-11-27
2002	2002-01-19	2002-11-11
2003	2003-02-07	2003-12-09
2004	2004-01-04	2004-11-29
2005	2005-02-16	2005-12-17
2006	2006-01-02	2006-11-10
2007	2007-02-20	2007-12-23
2008	2008-01-29	2008-12-16
2009	2009-01-10	2009-12-10
2010	2010-01-24	2010-11-26

Every Fixed Threshold

Fixed thresholds at San Nicolas Tolentino
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	46	204	1966	87
35 C (95 F): Days	46	56	1962	15
40 C (104 F): Days	11	7	1983	5
90 F (32.2 C): Days	46	116	1966	32
100 F (37.8 C): Days	31	24	1983	1
110 F (43.3 C): Days	1	1	2004	1
0 C (32 F): Frost days (min	36	15	1986	13
20 C (68 F): Tropical nights (min	20	9	1963	1
10 mm (0.39 in): Days with 10 mm or more rain	45	30	1967	22
25 mm (0.98 in): Days with 25 mm or more rain	44	8	1967	4
50 mm (1.97 in): Days with 50 mm or more rain	30	5	1996	1
100 mm (3.94 in): Days with 100 mm or more rain	3	2	1993	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.

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Data for San Nicolas Tolentino 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).

San Nicolas Tolentino Threshold Days by Year (MXN00024071)

Key Facts for San Nicolas Tolentino Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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