Zamora Threshold Days by Year (SPE00120620)

12 fixed thresholds counted per year at Zamora (SPE00120620): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Zamora Thresholds

Zamora: days with a maximum temperature at or above 30 C (86 F) in 94 years, most in 2018 with 81.
Zamora: days with a maximum temperature at or above 90 F (32.2 C) in 94 years, most in 2025 with 65.
Zamora: nights with a minimum temperature at or below 0 C (32 F) in 93 years, most in 1934 with 102.
Zamora: days with 10 mm (0.39 in) or more of precipitation in 90 years, most in 1996 with 20.
12 fixed thresholds have at least one qualifying day at Zamora.

Days at or above 30 C (86 F)

94 years with a qualifying day

Days per year at Zamora with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 81 in 2018.

Days at or above 30 C (86 F) per year at Zamora
Year	Days	Decade average
1931	36	42.8
1933	59	42.8
1934	50	42.8
1935	44	42.8
1936	34	42.8
1937	53	42.8
1938	41	42.8
1939	25	42.8
1940	39	44.1
1941	44	44.1
1942	41	44.1
1943	58	44.1
1944	35	44.1
1945	41	44.1
1946	33	44.1
1947	55	44.1
1948	43	44.1
1949	52	44.1
1950	41	33.7
1952	19	33.7
1953	43	33.7
1954	30	33.7
1955	41	33.7
1956	23	33.7
1957	43	33.7
1958	33	33.7
1959	30	33.7
1960	35	38.4
1961	42	38.4
1962	46	38.4
1963	29	38.4
1964	48	38.4
1965	44	38.4
1966	32	38.4
1967	38	38.4
1968	30	38.4
1969	40	38.4
1970	36	30.4
1971	22	30.4
1972	17	30.4
1973	34	30.4
1974	29	30.4
1975	31	30.4
1976	34	30.4
1977	19	30.4
1978	42	30.4
1979	40	30.4
1980	39	42
1981	44	42
1982	39	42
1983	32	42
1984	30	42
1985	53	42
1986	44	42
1987	49	42
1988	34	42
1989	56	42
1990	62	50.4
1991	65	50.4
1992	54	50.4
1993	45	50.4
1994	56	50.4
1995	41	50.4
1996	42	50.4
1997	36	50.4
1998	55	50.4
1999	48	50.4
2000	49	53.6
2001	52	53.6
2002	45	53.6
2003	63	53.6
2004	52	53.6
2005	68	53.6
2006	71	53.6
2007	29	53.6
2008	42	53.6
2009	65	53.6
2010	72	66.2
2011	60	66.2
2012	63	66.2
2013	61	66.2
2014	44	66.2
2015	69	66.2
2016	69	66.2
2017	80	66.2
2018	81	66.2
2019	63	66.2
2020	78	77.6
2021	62	77.6
2022	80	77.6
2023	74	77.6
2024	70	77.6
2025	80	77.6
2026	99	77.6

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

First to last qualifying date each year at Zamora
Year	First date	Last date
1931	1931-06-02	1931-08-27
1933	1933-05-15	1933-09-04
1934	1934-05-24	1934-09-27
1935	1935-06-18	1935-09-21
1936	1936-07-04	1936-09-13
1937	1937-05-28	1937-09-09
1938	1938-06-07	1938-08-25
1939	1939-07-07	1939-09-11
1940	1940-06-03	1940-09-05
1941	1941-06-16	1941-09-05
1942	1942-06-02	1942-09-05
1943	1943-05-18	1943-09-07
1944	1944-06-01	1944-09-01
1945	1945-06-10	1945-09-21
1946	1946-06-27	1946-10-03
1947	1947-04-29	1947-09-14
1948	1948-06-21	1948-09-21
1949	1949-06-05	1949-08-31
1950	1950-06-04	1950-09-12
1952	1952-06-22	1952-08-13
1953	1953-05-23	1953-09-09
1954	1954-06-18	1954-08-30
1955	1955-06-14	1955-09-04
1956	1956-07-04	1956-09-14
1957	1957-06-26	1957-09-11
1958	1958-06-15	1958-09-26
1959	1959-06-23	1959-08-27
1960	1960-05-26	1960-09-14
1961	1961-05-14	1961-09-16
1962	1962-06-21	1962-09-14
1963	1963-06-17	1963-08-26
1964	1964-05-15	1964-09-19
1965	1965-05-09	1965-09-21
1966	1966-06-27	1966-09-11
1967	1967-06-22	1967-09-01
1968	1968-06-09	1968-09-26
1969	1969-06-27	1969-08-22
1970	1970-05-24	1970-09-23
1971	1971-06-20	1971-09-07
1972	1972-06-23	1972-08-24
1973	1973-06-18	1973-09-11
1974	1974-05-20	1974-08-25
1975	1975-06-24	1975-08-20
1976	1976-05-31	1976-08-20
1977	1977-07-18	1977-09-15
1978	1978-07-08	1978-09-19
1979	1979-05-14	1979-09-11
1980	1980-06-03	1980-09-15
1981	1981-06-11	1981-09-17
1982	1982-05-25	1982-09-14
1983	1983-06-04	1983-09-27
1984	1984-06-13	1984-09-02
1985	1985-06-25	1985-09-30
1986	1986-05-25	1986-09-06
1987	1987-06-22	1987-09-19
1988	1988-07-10	1988-09-28
1989	1989-06-12	1989-09-15
1990	1990-05-31	1990-09-19
1991	1991-05-27	1991-09-24
1992	1992-05-12	1992-09-19
1993	1993-06-15	1993-09-03
1994	1994-04-29	1994-09-06
1995	1995-06-17	1995-09-02
1996	1996-05-29	1996-09-29
1997	1997-07-07	1997-09-18
1998	1998-06-09	1998-09-18
1999	1999-05-25	1999-09-11
2000	2000-05-31	2000-09-15
2001	2001-05-26	2001-09-13
2002	2002-05-16	2002-08-21
2003	2003-05-23	2003-09-18
2004	2004-06-04	2004-09-29
2005	2005-04-29	2005-09-04
2006	2006-05-17	2006-09-10
2007	2007-06-07	2007-09-09
2008	2008-06-19	2008-08-29
2009	2009-05-21	2009-09-11
2010	2010-05-23	2010-09-15
2011	2011-05-10	2011-09-21
2012	2012-05-10	2012-09-22
2013	2013-06-05	2013-09-24
2014	2014-06-11	2014-09-10
2015	2015-05-10	2015-08-30
2016	2016-06-07	2016-09-12
2017	2017-05-16	2017-10-15
2018	2018-06-16	2018-09-29
2019	2019-05-14	2019-09-30
2020	2020-05-20	2020-09-17
2021	2021-05-29	2021-09-12
2022	2022-05-10	2022-09-11
2023	2023-04-27	2023-10-12
2024	2024-05-28	2024-09-02
2025	2025-05-27	2025-09-20
2026	2026-05-21	2026-09-25

Every Fixed Threshold

Fixed thresholds at Zamora
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	94	81	2018	99
35 C (95 F): Days	89	45	2025	46
40 C (104 F): Days	7	6	2022	1
90 F (32.2 C): Days	94	65	2025	80
100 F (37.8 C): Days	40	19	2025	14
0 C (32 F): Ice days (max	52	10	1956	3
0 C (32 F): Frost days (min	93	102	1934	9
-10 C (14 F): Days with min	9	3	1945	2
20 C (68 F): Tropical nights (min	58	12	2025	9
10 mm (0.39 in): Days with 10 mm or more rain	90	20	1996	11
25 mm (0.98 in): Days with 25 mm or more rain	56	4	1936	1
50 mm (1.97 in): Days with 50 mm or more rain	6	2	1955	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1931.

Download the Data

Data for Zamora 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).

Zamora Threshold Days by Year (SPE00120620)

Key Facts for Zamora Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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