Argostoli Threshold Days by Year (GRE00105235)

12 fixed thresholds counted per year at Argostoli (GRE00105235): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Argostoli Thresholds

Argostoli: days with 10 mm (0.39 in) or more of precipitation in 47 years, most in 1962 with 53.
Argostoli: days with 25 mm (0.98 in) or more of precipitation in 47 years, most in 1960 with 18.
Argostoli: days with 50 mm (1.97 in) or more of precipitation in 35 years, most in 1962 with 7.
Argostoli: days with a maximum temperature at or above 30 C (86 F) in 34 years, most in 2003 with 80.
12 fixed thresholds have at least one qualifying day at Argostoli.

Days at or above 30 C (86 F)

34 years with a qualifying day

Days per year at Argostoli with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 80 in 2003.

Days at or above 30 C (86 F) per year at Argostoli
Year	Days	Decade average
1970	39	25.3
1971	32	25.3
1972	19	25.3
1973	42	25.3
1974	34	25.3
1975	17	25.3
1976	8	25.3
1977	24	25.3
1978	16	25.3
1979	22	25.3
1980	16	31.9
1981	27	31.9
1982	46	31.9
1983	18	31.9
1984	20	31.9
1985	37	31.9
1986	36	31.9
1987	43	31.9
1988	51	31.9
1989	25	31.9
1990	11	30.8
1991	12	30.8
1992	44	30.8
1993	37	30.8
1994	56	30.8
1995	27	30.8
1996	31	30.8
1997	18	30.8
1998	45	30.8
1999	27	30.8
2000	41	53
2002	46	53
2003	80	53
2004	45	53

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

First to last qualifying date each year at Argostoli
Year	First date	Last date
1970	1970-05-10	1970-09-14
1971	1971-06-15	1971-09-04
1972	1972-06-12	1972-09-16
1973	1973-05-23	1973-09-26
1974	1974-06-26	1974-09-13
1975	1975-06-26	1975-09-07
1976	1976-06-24	1976-07-20
1977	1977-05-18	1977-08-31
1978	1978-06-13	1978-08-17
1979	1979-06-03	1979-10-17
1980	1980-06-24	1980-08-09
1981	1981-06-26	1981-09-28
1982	1982-06-21	1982-09-18
1983	1983-07-06	1983-08-28
1984	1984-06-07	1984-10-11
1985	1985-05-21	1985-09-19
1986	1986-07-14	1986-09-19
1987	1987-06-12	1987-09-22
1988	1988-06-28	1988-09-06
1989	1989-07-06	1989-08-25
1990	1990-05-25	1990-08-12
1991	1991-06-19	1991-10-02
1992	1992-06-03	1992-09-04
1993	1993-06-23	1993-09-18
1994	1994-06-25	1994-09-13
1995	1995-05-12	1995-08-13
1996	1996-06-06	1996-08-29
1997	1997-05-21	1997-08-11
1998	1998-06-27	1998-10-08
1999	1999-05-03	1999-08-23
2000	2000-06-09	2000-09-21
2002	2002-06-09	2002-08-30
2003	2003-05-06	2003-09-04
2004	2004-06-14	2004-09-07

Every Fixed Threshold

Fixed thresholds at Argostoli
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	34	80	2003	45
35 C (95 F): Days	20	12	2000	4
40 C (104 F): Days	4	2	1987	2
90 F (32.2 C): Days	33	36	2003	17
100 F (37.8 C): Days	8	5	1987	1
0 C (32 F): Frost days (min	3	3	1987	2
20 C (68 F): Tropical nights (min	34	91	1982	56
25 C (77 F): Days with min	23	15	1998	1
10 mm (0.39 in): Days with 10 mm or more rain	47	53	1962	25
25 mm (0.98 in): Days with 25 mm or more rain	47	18	1960	12
50 mm (1.97 in): Days with 50 mm or more rain	35	7	1962	2
100 mm (3.94 in): Days with 100 mm or more rain	8	1	1970	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1970.

Download the Data

Data for Argostoli 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).

Argostoli Threshold Days by Year (GRE00105235)

Key Facts for Argostoli Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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