Santa Gertrudis Threshold Days by Year (MXN00003060)

13 fixed thresholds counted per year at Santa Gertrudis (MXN00003060): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Santa Gertrudis Thresholds

Santa Gertrudis: nights with a minimum temperature at or above 20 C (68 F) in 69 years, most in 1946 with 153.
Santa Gertrudis: days with a maximum temperature at or above 30 C (86 F) in 68 years, most in 1970 with 321.
Santa Gertrudis: days with a maximum temperature at or above 90 F (32.2 C) in 67 years, most in 2011 with 193.
Santa Gertrudis: days with a maximum temperature at or above 35 C (95 F) in 66 years, most in 2011 with 162.
13 fixed thresholds have at least one qualifying day at Santa Gertrudis.

Days at or above 30 C (86 F)

68 years with a qualifying day

Days per year at Santa Gertrudis with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 321 in 1970.

Days at or above 30 C (86 F) per year at Santa Gertrudis
Year	Days	Decade average
1941	111	158.8
1942	76	158.8
1943	108	158.8
1944	128	158.8
1945	195	158.8
1946	261	158.8
1947	178	158.8
1948	213	158.8
1950	278	225.8
1951	244	225.8
1952	245	225.8
1953	260	225.8
1954	241	225.8
1955	218	225.8
1956	225	225.8
1957	168	225.8
1958	177	225.8
1959	202	225.8
1960	222	234.9
1961	164	234.9
1962	204	234.9
1963	256	234.9
1964	220	234.9
1965	209	234.9
1966	234	234.9
1967	271	234.9
1968	282	234.9
1969	287	234.9
1970	321	241.4
1971	260	241.4
1972	248	241.4
1973	265	241.4
1974	238	241.4
1975	256	241.4
1976	207	241.4
1977	227	241.4
1978	210	241.4
1979	182	241.4
1980	204	151.5
1981	185	151.5
1982	221	151.5
1983	210	151.5
1984	166	151.5
1986	121	151.5
1988	69	151.5
1989	36	151.5
1991	112	102.6
1992	39	102.6
1993	44	102.6
1994	20	102.6
1995	115	102.6
1996	160	102.6
1997	123	102.6
1998	142	102.6
1999	168	102.6
2000	143	227
2001	164	227
2002	171	227
2003	192	227
2004	243	227
2005	255	227
2006	289	227
2007	259	227
2008	275	227
2009	279	227
2010	264	271.7
2011	285	271.7
2012	266	271.7

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

First to last qualifying date each year at Santa Gertrudis
Year	First date	Last date
1941	1941-05-07	1941-11-03
1942	1942-05-05	1942-08-31
1943	1943-03-07	1943-09-17
1944	1944-03-29	1944-10-31
1945	1945-02-01	1945-12-26
1946	1946-01-24	1946-12-29
1947	1947-01-23	1947-11-02
1948	1948-01-08	1948-11-29
1950	1950-01-03	1950-12-23
1951	1951-01-15	1951-12-30
1952	1952-01-06	1952-12-22
1953	1953-01-02	1953-12-20
1954	1954-01-03	1954-12-21
1955	1955-01-01	1955-12-31
1956	1956-01-03	1956-12-10
1957	1957-01-06	1957-12-24
1958	1958-01-01	1958-12-14
1959	1959-01-15	1959-12-12
1960	1960-03-10	1960-12-27
1961	1961-01-17	1961-12-20
1962	1962-03-14	1962-12-31
1963	1963-02-01	1963-12-31
1964	1964-03-03	1964-12-31
1965	1965-01-02	1965-12-26
1966	1966-01-02	1966-12-30
1967	1967-01-17	1967-12-26
1968	1968-01-01	1968-12-30
1969	1969-01-01	1969-12-30
1970	1970-01-05	1970-12-30
1971	1971-01-04	1971-12-25
1972	1972-01-27	1972-12-25
1973	1973-01-01	1973-12-17
1974	1974-01-08	1974-12-21
1975	1975-01-11	1975-12-22
1976	1976-01-10	1976-11-30
1977	1977-02-05	1977-12-25
1978	1978-01-21	1978-12-17
1979	1979-02-12	1979-12-10
1980	1980-02-01	1980-12-29
1981	1981-01-02	1981-12-21
1982	1982-01-10	1982-12-19
1983	1983-03-29	1983-12-31
1984	1984-01-01	1984-11-14
1986	1986-02-09	1986-12-03
1988	1988-05-09	1988-09-30
1989	1989-04-06	1989-10-24
1991	1991-04-30	1991-10-24
1992	1992-04-14	1992-07-12
1993	1993-08-02	1993-11-02
1994	1994-06-15	1994-11-01
1995	1995-05-28	1995-10-01
1996	1996-02-01	1996-12-08
1997	1997-03-09	1997-11-21
1998	1998-03-23	1998-12-28
1999	1999-01-03	1999-12-31
2000	2000-01-01	2000-12-28
2001	2001-04-14	2001-12-31
2002	2002-01-16	2002-12-30
2003	2003-01-03	2003-12-23
2004	2004-01-09	2004-12-30
2005	2005-01-04	2005-12-30
2006	2006-01-03	2006-12-26
2007	2007-01-10	2007-11-30
2008	2008-01-02	2008-12-25
2009	2009-01-01	2009-12-31
2010	2010-01-02	2010-12-26
2011	2011-01-01	2011-12-31
2012	2012-01-03	2012-12-31

Every Fixed Threshold

Fixed thresholds at Santa Gertrudis
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	68	321	1970	266
35 C (95 F): Days	66	162	2011	117
40 C (104 F): Days	15	16	2010	14
90 F (32.2 C): Days	67	193	2011	159
100 F (37.8 C): Days	52	53	2012	53
0 C (32 F): Frost days (min	1	1	1965	1
20 C (68 F): Tropical nights (min	69	153	1946	69
25 C (77 F): Days with min	34	61	1946	1
10 mm (0.39 in): Days with 10 mm or more rain	65	27	1958	15
25 mm (0.98 in): Days with 25 mm or more rain	63	11	1983	6
50 mm (1.97 in): Days with 50 mm or more rain	45	5	2006	1
100 mm (3.94 in): Days with 100 mm or more rain	17	3	2001	1
200 mm (7.87 in): Days with 200 mm or more rain	1	1	1998	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1941.

Download the Data

Data for Santa Gertrudis 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).

Santa Gertrudis Threshold Days by Year (MXN00003060)

Key Facts for Santa Gertrudis Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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