La Purisima Threshold Days by Year (MXN00003029)

14 fixed thresholds counted per year at La Purisima (MXN00003029): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for La Purisima Thresholds

La Purisima: days with a maximum temperature at or above 30 C (86 F) in 73 years, most in 1959 with 323.
La Purisima: days with a maximum temperature at or above 35 C (95 F) in 73 years, most in 1958 with 210.
La Purisima: days with a maximum temperature at or above 90 F (32.2 C) in 73 years, most in 1958 with 272.
La Purisima: nights with a minimum temperature at or above 20 C (68 F) in 73 years, most in 1985 with 159.
14 fixed thresholds have at least one qualifying day at La Purisima.

Days at or above 30 C (86 F)

73 years with a qualifying day

Days per year at La Purisima with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 323 in 1959.

Days at or above 30 C (86 F) per year at La Purisima
Year	Days	Decade average
1939	224	224
1940	192	153.5
1941	161	153.5
1942	137	153.5
1943	126	153.5
1944	126	153.5
1945	162	153.5
1946	177	153.5
1947	100	153.5
1948	146	153.5
1949	208	153.5
1950	249	270
1951	221	270
1952	194	270
1953	209	270
1954	282	270
1955	294	270
1956	302	270
1957	304	270
1958	322	270
1959	323	270
1960	297	269.5
1961	292	269.5
1962	300	269.5
1963	281	269.5
1964	231	269.5
1965	247	269.5
1966	270	269.5
1967	254	269.5
1968	261	269.5
1969	262	269.5
1970	275	209.5
1971	239	209.5
1972	265	209.5
1973	244	209.5
1974	188	209.5
1975	153	209.5
1976	179	209.5
1977	198	209.5
1978	176	209.5
1979	178	209.5
1980	123	223.8
1981	115	223.8
1983	236	223.8
1984	235	223.8
1985	245	223.8
1986	259	223.8
1987	246	223.8
1988	290	223.8
1989	265	223.8
1990	245	240.6
1991	237	240.6
1992	228	240.6
1993	221	240.6
1994	238	240.6
1995	246	240.6
1996	277	240.6
1997	250	240.6
1998	231	240.6
1999	233	240.6
2000	237	262.1
2001	230	262.1
2002	229	262.1
2003	264	262.1
2004	278	262.1
2005	312	262.1
2006	307	262.1
2007	259	262.1
2008	253	262.1
2009	252	262.1
2010	285	275.3
2011	282	275.3
2012	259	275.3

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

First to last qualifying date each year at La Purisima
Year	First date	Last date
1939	1939-01-19	1939-12-20
1940	1940-01-28	1940-12-27
1941	1941-02-10	1941-11-30
1942	1942-01-10	1942-11-16
1943	1943-02-14	1943-11-20
1944	1944-01-20	1944-12-21
1945	1945-02-08	1945-11-28
1946	1946-01-24	1946-12-25
1947	1947-01-25	1947-11-01
1948	1948-03-28	1948-12-26
1949	1949-03-13	1949-12-31
1950	1950-01-01	1950-12-30
1951	1951-01-03	1951-12-28
1952	1952-01-11	1952-12-14
1953	1953-01-09	1953-11-30
1954	1954-01-07	1954-12-22
1955	1955-01-01	1955-12-31
1956	1956-01-01	1956-12-31
1957	1957-01-01	1957-12-31
1958	1958-01-01	1958-12-28
1959	1959-01-01	1959-12-20
1960	1960-01-21	1960-12-27
1961	1961-01-02	1961-12-31
1962	1962-01-01	1962-12-30
1963	1963-01-07	1963-12-29
1964	1964-01-31	1964-12-23
1965	1965-01-05	1965-12-30
1966	1966-01-07	1966-12-21
1967	1967-01-05	1967-11-22
1968	1968-01-14	1968-12-25
1969	1969-01-01	1969-12-25
1970	1970-01-17	1970-12-31
1971	1971-01-01	1971-12-26
1972	1972-01-05	1972-12-24
1973	1973-01-14	1973-12-17
1974	1974-01-12	1974-11-14
1975	1975-03-01	1975-12-09
1976	1976-01-14	1976-11-21
1977	1977-02-13	1977-12-27
1978	1978-02-22	1978-11-23
1979	1979-02-12	1979-12-25
1980	1980-02-02	1980-12-26
1981	1981-03-17	1981-10-19
1983	1983-01-07	1983-12-25
1984	1984-02-08	1984-12-25
1985	1985-02-13	1985-12-31
1986	1986-01-01	1986-12-04
1987	1987-01-04	1987-12-13
1988	1988-02-02	1988-12-21
1989	1989-01-15	1989-12-26
1990	1990-01-02	1990-12-18
1991	1991-01-02	1991-12-05
1992	1992-02-20	1992-12-29
1993	1993-02-08	1993-12-30
1994	1994-01-03	1994-12-19
1995	1995-02-01	1995-12-29
1996	1996-01-07	1996-12-30
1997	1997-01-01	1997-11-27
1998	1998-01-18	1998-12-31
1999	1999-01-05	1999-12-31
2000	2000-01-10	2000-12-22
2001	2001-01-04	2001-12-19
2002	2002-01-01	2002-12-28
2003	2003-01-06	2003-12-30
2004	2004-01-01	2004-12-19
2005	2005-01-07	2005-12-31
2006	2006-01-01	2006-12-25
2007	2007-01-08	2007-12-31
2008	2008-01-01	2008-12-31
2009	2009-01-08	2009-12-31
2010	2010-01-01	2010-12-19
2011	2011-01-07	2011-12-31
2012	2012-01-01	2012-11-30

Every Fixed Threshold

Fixed thresholds at La Purisima
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	73	323	1959	259
35 C (95 F): Days	73	210	1958	141
40 C (104 F): Days	65	86	1958	48
45 C (113 F): Days	12	5	1957	1
90 F (32.2 C): Days	73	272	1958	191
100 F (37.8 C): Days	72	133	1958	85
110 F (43.3 C): Days	29	16	1958	4
0 C (32 F): Frost days (min	3	8	1999	1
20 C (68 F): Tropical nights (min	73	159	1985	88
25 C (77 F): Days with min	57	77	1985	15
10 mm (0.39 in): Days with 10 mm or more rain	65	11	1984	3
25 mm (0.98 in): Days with 25 mm or more rain	36	5	1959	3
50 mm (1.97 in): Days with 50 mm or more rain	18	2	1957	1
100 mm (3.94 in): Days with 100 mm or more rain	3	1	1972	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1939.

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Data for La Purisima 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).

La Purisima Threshold Days by Year (MXN00003029)

Key Facts for La Purisima Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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