Ganca Threshold Days by Year (AJ000037735)

14 fixed thresholds counted per year at Ganca (AJ000037735): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ganca Thresholds

Ganca: days with a maximum temperature at or above 30 C (86 F) in 85 years, most in 2022 with 99.
Ganca: days with a maximum temperature at or above 90 F (32.2 C) in 85 years, most in 2021 with 72.
Ganca: days with 10 mm (0.39 in) or more of precipitation in 84 years, most in 1982 with 13.
Ganca: days with a maximum temperature at or above 35 C (95 F) in 81 years, most in 2021 with 36.
14 fixed thresholds have at least one qualifying day at Ganca.

Days at or above 30 C (86 F)

85 years with a qualifying day

Days per year at Ganca with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 99 in 2022.

Days at or above 30 C (86 F) per year at Ganca
Year	Days	Decade average
1893	73	69
1894	77	69
1895	52	69
1896	57	69
1897	86	69
1898	55	69
1899	83	69
1909	40	40
1910	46	44
1911	42	44
1930	67	67.2
1931	69	67.2
1932	67	67.2
1933	57	67.2
1934	56	67.2
1935	66	67.2
1936	65	67.2
1937	76	67.2
1938	81	67.2
1939	68	67.2
1940	73	73.4
1941	90	73.4
1942	75	73.4
1943	69	73.4
1944	71	73.4
1945	63	73.4
1946	78	73.4
1947	73	73.4
1949	69	73.4
1950	55	69.9
1951	86	69.9
1952	73	69.9
1953	82	69.9
1954	83	69.9
1955	66	69.9
1956	58	69.9
1957	79	69.9
1958	64	69.9
1959	53	69.9
1960	56	58.8
1961	89	58.8
1962	80	58.8
1963	37	58.8
1964	45	58.8
1965	57	58.8
1966	69	58.8
1967	49	58.8
1968	43	58.8
1969	63	58.8
1970	78	68
1971	88	68
1972	75	68
1973	60	68
1974	43	68
1975	86	68
1976	54	68
1977	59	68
1978	68	68
1979	69	68
1980	64	58.5
1981	47	58.5
1982	33	58.5
1983	46	58.5
1984	52	58.5
1985	60	58.5
1986	75	58.5
1987	65	58.5
1988	56	58.5
1989	87	58.5
1990	63	60
1991	57	60
2013	70	82.6
2014	98	82.6
2015	88	82.6
2016	70	82.6
2017	83	82.6
2018	81	82.6
2019	88	82.6
2020	87	79.6
2021	92	79.6
2022	99	79.6
2023	84	79.6
2024	77	79.6
2025	58	79.6
2026	60	79.6

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

First to last qualifying date each year at Ganca
Year	First date	Last date
1893	1893-06-01	1893-09-12
1894	1894-05-23	1894-09-12
1895	1895-06-14	1895-09-03
1896	1896-06-13	1896-09-09
1897	1897-05-26	1897-09-12
1898	1898-05-24	1898-09-05
1899	1899-05-13	1899-10-08
1909	1909-05-07	1909-09-10
1910	1910-06-16	1910-08-31
1911	1911-06-16	1911-08-26
1930	1930-06-16	1930-09-10
1931	1931-06-10	1931-09-25
1932	1932-05-13	1932-10-06
1933	1933-05-15	1933-09-17
1934	1934-06-06	1934-09-10
1935	1935-05-02	1935-09-28
1936	1936-06-02	1936-09-12
1937	1937-05-01	1937-10-15
1938	1938-05-24	1938-09-22
1939	1939-05-22	1939-09-23
1940	1940-06-02	1940-09-13
1941	1941-05-12	1941-09-17
1942	1942-06-12	1942-09-02
1943	1943-05-05	1943-09-10
1944	1944-04-30	1944-09-14
1945	1945-05-24	1945-10-03
1946	1946-05-22	1946-09-23
1947	1947-05-30	1947-10-02
1949	1949-06-02	1949-08-25
1950	1950-05-26	1950-09-08
1951	1951-05-31	1951-09-11
1952	1952-05-19	1952-10-05
1953	1953-05-17	1953-09-15
1954	1954-05-31	1954-09-19
1955	1955-05-17	1955-09-24
1956	1956-06-09	1956-09-14
1957	1957-05-30	1957-10-06
1958	1958-05-14	1958-09-13
1959	1959-06-13	1959-09-19
1960	1960-05-22	1960-09-11
1961	1961-05-02	1961-09-10
1962	1962-05-16	1962-09-10
1963	1963-06-18	1963-08-24
1964	1964-05-09	1964-09-11
1965	1965-05-15	1965-09-16
1966	1966-05-31	1966-09-09
1967	1967-05-26	1967-09-05
1968	1968-05-20	1968-09-27
1969	1969-05-22	1969-09-19
1970	1970-05-02	1970-09-25
1971	1971-05-04	1971-09-20
1972	1972-06-01	1972-09-03
1973	1973-05-28	1973-09-14
1974	1974-05-12	1974-08-21
1975	1975-05-30	1975-09-08
1976	1976-06-25	1976-09-07
1977	1977-05-13	1977-09-23
1978	1978-06-13	1978-09-22
1979	1979-05-22	1979-09-09
1980	1980-05-21	1980-09-05
1981	1981-06-15	1981-09-12
1982	1982-06-08	1982-09-05
1983	1983-05-26	1983-09-02
1984	1984-05-26	1984-09-13
1985	1985-05-16	1985-09-24
1986	1986-06-03	1986-09-24
1987	1987-05-23	1987-09-29
1988	1988-06-03	1988-09-19
1989	1989-05-23	1989-09-12
1990	1990-05-29	1990-09-23
1991	1991-06-18	1991-09-07
2013	2013-04-07	2013-10-03
2014	2014-05-06	2014-09-13
2015	2015-05-26	2015-09-15
2016	2016-05-14	2016-09-14
2017	2017-05-10	2017-09-21
2018	2018-05-07	2018-10-03
2019	2019-05-03	2019-09-19
2020	2020-05-16	2020-09-19
2021	2021-05-18	2021-09-21
2022	2022-04-03	2022-09-29
2023	2023-05-22	2023-09-07
2024	2024-04-19	2024-09-12
2025	2025-05-31	2025-09-04
2026	2026-06-13	2026-09-15

Every Fixed Threshold

Fixed thresholds at Ganca
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	85	99	2022	60
35 C (95 F): Days	81	36	2021	1
40 C (104 F): Days	3	2	2014	1
90 F (32.2 C): Days	85	72	2021	23
100 F (37.8 C): Days	36	8	2015	3
110 F (43.3 C): Days	1	1	1931	1
0 C (32 F): Ice days (max	59	28	1972	4
0 C (32 F): Frost days (min	78	102	1894	14
-10 C (14 F): Days with min	30	16	1972	1
20 C (68 F): Tropical nights (min	78	71	2025	78
25 C (77 F): Days with min	11	8	2025	3
10 mm (0.39 in): Days with 10 mm or more rain	84	13	1982	4
25 mm (0.98 in): Days with 25 mm or more rain	38	4	1982	2
50 mm (1.97 in): Days with 50 mm or more rain	6	1	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 1893.

Download the Data

Data for Ganca 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).

Ganca Threshold Days by Year (AJ000037735)

Key Facts for Ganca Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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