Ajaccio Threshold Days by Year

12 fixed thresholds counted per year at Ajaccio (FRE00106209): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ajaccio Thresholds

Ajaccio: days with a maximum temperature at or above 30 C (86 F) in 77 years, most in 2022 with 75.
Ajaccio: days with 10 mm (0.39 in) or more of precipitation in 77 years, most in 1960 with 33.
Ajaccio: days with a maximum temperature at or above 90 F (32.2 C) in 76 years, most in 2022 with 25.
Ajaccio: nights with a minimum temperature at or above 20 C (68 F) in 75 years, most in 2024 with 45.
12 fixed thresholds have at least one qualifying day at Ajaccio.

Days at or above 30 C (86 F)

77 years with a qualifying day

Days per year at Ajaccio with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 75 in 2022.

Days at or above 30 C (86 F) per year at Ajaccio
Year	Days	Decade average
1950	24	11.8
1951	13	11.8
1952	21	11.8
1953	8	11.8
1954	6	11.8
1955	10	11.8
1956	16	11.8
1957	8	11.8
1958	4	11.8
1959	8	11.8
1960	10	9.8
1961	10	9.8
1962	4	9.8
1963	17	9.8
1964	10	9.8
1965	9	9.8
1966	8	9.8
1967	17	9.8
1968	8	9.8
1969	5	9.8
1970	15	11.5
1971	28	11.5
1972	4	11.5
1973	19	11.5
1974	11	11.5
1975	10	11.5
1976	6	11.5
1977	8	11.5
1978	7	11.5
1979	7	11.5
1980	5	14.9
1981	10	14.9
1982	20	14.9
1983	20	14.9
1984	12	14.9
1985	18	14.9
1986	12	14.9
1987	22	14.9
1988	15	14.9
1989	15	14.9
1990	8	15.8
1991	6	15.8
1992	19	15.8
1993	19	15.8
1994	39	15.8
1995	20	15.8
1996	7	15.8
1997	11	15.8
1998	11	15.8
1999	18	15.8
2000	20	23.6
2001	15	23.6
2002	10	23.6
2003	56	23.6
2004	18	23.6
2005	14	23.6
2006	38	23.6
2007	14	23.6
2008	23	23.6
2009	28	23.6
2010	21	30.5
2011	21	30.5
2012	28	30.5
2013	30	30.5
2014	13	30.5
2015	44	30.5
2016	17	30.5
2017	39	30.5
2018	39	30.5
2019	53	30.5
2020	34	55.9
2021	44	55.9
2022	75	55.9
2023	47	55.9
2024	64	55.9
2025	52	55.9
2026	75	55.9

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

First to last qualifying date each year at Ajaccio
Year	First date	Last date
1950	1950-05-21	1950-08-30
1951	1951-05-25	1951-08-30
1952	1952-06-16	1952-08-30
1953	1953-06-29	1953-09-26
1954	1954-06-09	1954-09-05
1955	1955-06-07	1955-09-02
1956	1956-07-01	1956-09-24
1957	1957-07-02	1957-08-13
1958	1958-05-25	1958-08-19
1959	1959-07-07	1959-08-22
1960	1960-07-02	1960-09-16
1961	1961-06-26	1961-09-19
1962	1962-07-22	1962-07-28
1963	1963-06-27	1963-09-04
1964	1964-06-01	1964-09-05
1965	1965-06-26	1965-09-09
1966	1966-06-13	1966-10-05
1967	1967-05-28	1967-09-03
1968	1968-07-08	1968-09-15
1969	1969-07-28	1969-09-02
1970	1970-06-16	1970-10-10
1971	1971-05-17	1971-08-26
1972	1972-07-09	1972-08-14
1973	1973-05-04	1973-10-02
1974	1974-06-26	1974-08-21
1975	1975-07-18	1975-09-30
1976	1976-06-25	1976-09-12
1977	1977-06-09	1977-10-07
1978	1978-06-07	1978-08-07
1979	1979-06-01	1979-08-06
1980	1980-07-08	1980-08-04
1981	1981-07-08	1981-10-06
1982	1982-06-24	1982-09-26
1983	1983-05-14	1983-09-16
1984	1984-06-21	1984-08-23
1985	1985-06-06	1985-10-03
1986	1986-07-23	1986-08-19
1987	1987-07-10	1987-10-05
1988	1988-07-05	1988-10-15
1989	1989-07-07	1989-08-23
1990	1990-06-27	1990-10-12
1991	1991-07-12	1991-09-03
1992	1992-06-01	1992-09-27
1993	1993-05-27	1993-09-23
1994	1994-06-02	1994-09-30
1995	1995-07-02	1995-08-16
1996	1996-06-21	1996-08-18
1997	1997-06-11	1997-09-08
1998	1998-06-04	1998-09-26
1999	1999-07-04	1999-08-26
2000	2000-06-10	2000-08-31
2001	2001-06-09	2001-08-27
2002	2002-06-04	2002-09-09
2003	2003-05-06	2003-10-01
2004	2004-07-06	2004-09-05
2005	2005-06-27	2005-09-06
2006	2006-06-16	2006-10-26
2007	2007-05-14	2007-08-29
2008	2008-05-26	2008-09-11
2009	2009-05-22	2009-09-12
2010	2010-06-09	2010-10-04
2011	2011-06-18	2011-09-03
2012	2012-04-28	2012-08-30
2013	2013-04-29	2013-10-23
2014	2014-06-11	2014-10-09
2015	2015-05-05	2015-09-16
2016	2016-07-05	2016-09-14
2017	2017-06-15	2017-08-31
2018	2018-05-27	2018-09-12
2019	2019-06-09	2019-10-23
2020	2020-06-12	2020-09-04
2021	2021-06-17	2021-10-04
2022	2022-05-23	2022-10-23
2023	2023-06-19	2023-10-23
2024	2024-04-30	2024-10-16
2025	2025-06-03	2025-09-21
2026	2026-06-17	2026-08-31

Every Fixed Threshold

Fixed thresholds at Ajaccio
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	77	75	2022	75
35 C (95 F): Days	53	9	2022	11
40 C (104 F): Days	5	1	1975	1
90 F (32.2 C): Days	76	25	2022	51
100 F (37.8 C): Days	17	3	2023	3
0 C (32 F): Frost days (min	74	26	1963	1
20 C (68 F): Tropical nights (min	75	45	2024	59
25 C (77 F): Days with min	9	2	1999	3
10 mm (0.39 in): Days with 10 mm or more rain	77	33	1960	14
25 mm (0.98 in): Days with 25 mm or more rain	75	10	2012	2
50 mm (1.97 in): Days with 50 mm or more rain	28	2	1959	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	2008	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1950.

Download the Data

Data for Ajaccio 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 2026-10-13 (13 October 2026). Threshold counts are computed by this site.

Data as of 2026-10-13. Last revised 13 October 2026 (2026-10-13).

Ajaccio Threshold Days by Year

Key Facts for Ajaccio Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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