Tumacacori Nm Threshold Days by Year (USC00028865)

15 fixed thresholds counted per year at Tumacacori Nm (USC00028865): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tumacacori Nm Thresholds

Tumacacori Nm: days with a maximum temperature at or above 30 C (86 F) in 72 years, most in 1950 with 201.
Tumacacori Nm: days with a maximum temperature at or above 35 C (95 F) in 72 years, most in 1952 with 119.
Tumacacori Nm: days with a maximum temperature at or above 90 F (32.2 C) in 72 years, most in 1952 with 170.
Tumacacori Nm: days with a maximum temperature at or above 100 F (37.8 C) in 72 years, most in 1980 with 69.
15 fixed thresholds have at least one qualifying day at Tumacacori Nm.

Days at or above 30 C (86 F)

72 years with a qualifying day

Days per year at Tumacacori Nm with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 201 in 1950.

Days at or above 30 C (86 F) per year at Tumacacori Nm
Year	Days	Decade average
1947	173	174
1948	175	174
1949	174	174
1950	201	171.5
1951	168	171.5
1952	181	171.5
1953	166	171.5
1954	184	171.5
1955	166	171.5
1956	182	171.5
1957	152	171.5
1958	165	171.5
1959	150	171.5
1963	187	169.3
1964	150	169.3
1965	170	169.3
1966	171	169.3
1967	179	169.3
1968	162	169.3
1969	166	169.3
1970	160	163.8
1971	153	163.8
1972	177	163.8
1973	174	163.8
1974	165	163.8
1975	150	163.8
1976	146	163.8
1977	161	163.8
1978	173	163.8
1979	179	163.8
1980	178	162.7
1981	184	162.7
1982	168	162.7
1983	137	162.7
1984	155	162.7
1985	162	162.7
1986	167	162.7
1987	149	162.7
1988	158	162.7
1989	169	162.7
1990	143	149.1
1991	141	149.1
1992	163	149.1
1993	144	149.1
1994	141	149.1
1996	168	149.1
1997	153	149.1
1998	130	149.1
1999	159	149.1
2000	161	158.7
2001	164	158.7
2002	164	158.7
2003	157	158.7
2004	156	158.7
2005	156	158.7
2006	137	158.7
2007	171	158.7
2008	150	158.7
2009	171	158.7
2010	144	150.8
2011	162	150.8
2012	164	150.8
2013	143	150.8
2014	138	150.8
2015	131	150.8
2017	184	150.8
2018	140	150.8
2020	181	162.6
2021	139	162.6
2022	162	162.6
2024	169	162.6
2026	162	162.6

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

First to last qualifying date each year at Tumacacori Nm
Year	First date	Last date
1947	1947-03-25	1947-11-01
1948	1948-04-09	1948-10-15
1949	1949-03-15	1949-11-27
1950	1950-01-20	1950-11-28
1951	1951-02-10	1951-10-24
1952	1952-04-04	1952-10-30
1953	1953-01-10	1953-11-26
1954	1954-04-07	1954-12-03
1955	1955-02-14	1955-11-20
1956	1956-03-18	1956-11-12
1957	1957-02-13	1957-10-09
1958	1958-04-18	1958-10-21
1959	1959-04-01	1959-10-27
1963	1963-02-05	1963-11-13
1964	1964-03-30	1964-10-29
1965	1965-04-16	1965-11-07
1966	1966-03-31	1966-11-20
1967	1967-03-16	1967-11-15
1968	1968-04-28	1968-11-11
1969	1969-03-29	1969-10-27
1970	1970-04-10	1970-12-07
1971	1971-01-19	1971-11-11
1972	1972-02-28	1972-10-15
1973	1973-04-26	1973-11-11
1974	1974-03-15	1974-10-18
1975	1975-04-21	1975-10-30
1976	1976-04-01	1976-11-03
1977	1977-04-06	1977-11-04
1978	1978-03-17	1978-11-08
1979	1979-02-13	1979-12-18
1980	1980-02-03	1980-12-27
1981	1981-02-19	1981-12-09
1982	1982-03-11	1982-10-26
1983	1983-04-17	1983-10-22
1984	1984-03-20	1984-11-06
1985	1985-04-02	1985-11-04
1986	1986-02-24	1986-10-30
1987	1987-01-27	1987-10-28
1988	1988-03-23	1988-11-05
1989	1989-02-23	1989-10-24
1990	1990-03-20	1990-11-16
1991	1991-04-05	1991-11-08
1992	1992-04-12	1992-10-20
1993	1993-04-18	1993-10-11
1994	1994-04-15	1994-10-12
1996	1996-03-10	1996-10-18
1997	1997-03-20	1997-11-03
1998	1998-04-22	1998-10-19
1999	1999-04-18	1999-11-15
2000	2000-04-05	2000-10-09
2001	2001-04-17	2001-11-05
2002	2002-03-22	2002-10-16
2003	2003-04-01	2003-10-24
2004	2004-03-09	2004-10-16
2005	2005-04-07	2005-11-09
2006	2006-04-04	2006-10-14
2007	2007-03-08	2007-11-21
2008	2008-04-14	2008-11-03
2009	2009-02-24	2009-11-07
2010	2010-03-31	2010-10-30
2011	2011-03-11	2011-11-01
2012	2012-03-31	2012-11-08
2013	2013-03-14	2013-10-25
2014	2014-02-16	2014-11-01
2015	2015-03-27	2015-10-16
2017	2017-02-10	2017-11-27
2018	2018-03-23	2018-10-01
2020	2020-04-24	2020-11-19
2021	2021-04-02	2021-11-07
2022	2022-03-26	2022-10-22
2024	2024-04-12	2024-10-30
2026	2026-02-27	2026-09-28

Every Fixed Threshold

Fixed thresholds at Tumacacori Nm
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	72	201	1950	162
35 C (95 F): Days	72	119	1952	86
40 C (104 F): Days	70	36	1980	6
45 C (113 F): Days	2	1	1970	1
90 F (32.2 C): Days	72	170	1952	131
100 F (37.8 C): Days	72	69	1980	38
110 F (43.3 C): Days	20	4	1974	2
0 C (32 F): Frost days (min	68	111	1964	12
-10 C (14 F): Days with min	23	9	2013	5
20 C (68 F): Tropical nights (min	68	44	1994	53
25 C (77 F): Days with min	12	3	1957	2
10 mm (0.39 in): Days with 10 mm or more rain	71	24	1983	16
25 mm (0.98 in): Days with 25 mm or more rain	64	8	1966	5
50 mm (1.97 in): Days with 50 mm or more rain	20	2	1964	2
10 cm (3.9 in): Days with 10 cm or more snowfall	3	1	1958	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1947.

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Data for Tumacacori Nm 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 2026-10-17. Last revised 17 October 2026 (2026-10-17).

Tumacacori Nm Threshold Days by Year (USC00028865)

Key Facts for Tumacacori Nm Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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