Built 2026-10-19 (19 October 2026)

Methoni Threshold Days by Year (GR000016734)

12 fixed thresholds counted per year at Methoni (GR000016734): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Methoni Thresholds

  • Methoni: days with a maximum temperature at or above 30 C (86 F) in 56 years, most in 2021 with 57.
  • Methoni: days with 10 mm (0.39 in) or more of precipitation in 50 years, most in 1956 with 34.
  • Methoni: days with 25 mm (0.98 in) or more of precipitation in 50 years, most in 1988 with 13.
  • Methoni: days with a maximum temperature at or above 90 F (32.2 C) in 48 years, most in 2021 with 18.
  • 12 fixed thresholds have at least one qualifying day at Methoni.
56 years with a qualifying day
Days at or above 30 C (86 F) per year at Methoni Days per year at Methoni with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 57 in 2021. 02040601956: 241957: 101958: 191959: 71960: 61961: 131962: 211963: 271964: 31965: 71966: 51967: 171968: 121969: 41970: 61971: 91972: 91973: 91974: 71975: 41976: 11977: 21978: 11979: 71980: 41981: 121982: 101983: 91984: 81985: 101986: 121987: 161988: 331989: 101990: 91991: 131992: 161993: 131994: 311995: 221996: 141997: 71998: 441999: 142000: 232001: 262002: 272003: 522004: 132005: 112006: 282007: 232008: 342010: 242019: 552021: 571956196219681974198019861992199820042019
Days per year at Methoni with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 57 in 2021.
Days at or above 30 C (86 F) per year at Methoni
YearDaysDecade average
19562415
19571015
19581915
1959715
1960611.5
19611311.5
19622111.5
19632711.5
1964311.5
1965711.5
1966511.5
19671711.5
19681211.5
1969411.5
197065.5
197195.5
197295.5
197395.5
197475.5
197545.5
197615.5
197725.5
197815.5
197975.5
1980412.4
19811212.4
19821012.4
1983912.4
1984812.4
19851012.4
19861212.4
19871612.4
19883312.4
19891012.4
1990918.3
19911318.3
19921618.3
19931318.3
19943118.3
19952218.3
19961418.3
1997718.3
19984418.3
19991418.3
20002326.3
20012626.3
20022726.3
20035226.3
20041326.3
20051126.3
20062826.3
20072326.3
20083426.3
20102439.5
20195539.5
20215757
First to last qualifying date each year at Methoni For each year, a bar from the first to the last day at Methoni meeting 30 C (86 F). 1956: 14 June 1956 to 12 September 19561957: 13 June 1957 to 21 August 19571958: 24 June 1958 to 27 August 19581959: 28 July 1959 to 27 August 19591960: 3 July 1960 to 3 October 19601961: 24 May 1961 to 31 August 19611962: 14 May 1962 to 3 September 19621963: 27 June 1963 to 20 August 19631964: 28 May 1964 to 28 August 19641965: 4 June 1965 to 6 August 19651966: 18 August 1966 to 8 October 19661967: 1 July 1967 to 8 September 19671968: 24 May 1968 to 12 August 19681969: 1 June 1969 to 23 September 19691970: 11 July 1970 to 10 August 19701971: 5 May 1971 to 19 August 19711972: 14 June 1972 to 17 September 19721973: 23 June 1973 to 25 September 19731974: 16 July 1974 to 20 August 19741975: 19 July 1975 to 18 September 19751976: 3 July 1976 to 3 July 19761977: 30 July 1977 to 22 August 19771978: 19 June 1978 to 19 June 19781979: 3 June 1979 to 26 September 19791980: 28 May 1980 to 17 October 19801981: 26 June 1981 to 15 August 19811982: 23 June 1982 to 4 September 19821983: 8 July 1983 to 31 August 19831984: 7 June 1984 to 7 October 19841985: 21 May 1985 to 24 August 19851986: 16 July 1986 to 20 September 19861987: 21 July 1987 to 30 September 19871988: 9 June 1988 to 17 September 19881989: 7 July 1989 to 3 September 19891990: 25 May 1990 to 24 August 19901991: 20 June 1991 to 2 October 19911992: 3 June 1992 to 11 October 19921993: 2 June 1993 to 29 August 19931994: 30 June 1994 to 4 September 19941995: 12 June 1995 to 6 September 19951996: 7 May 1996 to 4 September 19961997: 19 June 1997 to 25 July 19971998: 1 July 1998 to 8 October 19981999: 16 June 1999 to 25 August 19992000: 9 June 2000 to 10 September 20002001: 22 May 2001 to 2 September 20012002: 8 June 2002 to 29 August 20022003: 12 June 2003 to 3 September 20032004: 14 June 2004 to 12 August 20042005: 18 May 2005 to 13 August 20052006: 21 June 2006 to 16 September 20062007: 25 June 2007 to 1 September 20072008: 29 May 2008 to 11 September 20082010: 30 May 2010 to 27 August 20102019: 15 June 2019 to 16 September 20192021: 1 May 2021 to 12 September 202119561963197019771984199119982005JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Methoni meeting 30 C (86 F).
First to last qualifying date each year at Methoni
YearFirst dateLast date
19561956-06-141956-09-12
19571957-06-131957-08-21
19581958-06-241958-08-27
19591959-07-281959-08-27
19601960-07-031960-10-03
19611961-05-241961-08-31
19621962-05-141962-09-03
19631963-06-271963-08-20
19641964-05-281964-08-28
19651965-06-041965-08-06
19661966-08-181966-10-08
19671967-07-011967-09-08
19681968-05-241968-08-12
19691969-06-011969-09-23
19701970-07-111970-08-10
19711971-05-051971-08-19
19721972-06-141972-09-17
19731973-06-231973-09-25
19741974-07-161974-08-20
19751975-07-191975-09-18
19761976-07-031976-07-03
19771977-07-301977-08-22
19781978-06-191978-06-19
19791979-06-031979-09-26
19801980-05-281980-10-17
19811981-06-261981-08-15
19821982-06-231982-09-04
19831983-07-081983-08-31
19841984-06-071984-10-07
19851985-05-211985-08-24
19861986-07-161986-09-20
19871987-07-211987-09-30
19881988-06-091988-09-17
19891989-07-071989-09-03
19901990-05-251990-08-24
19911991-06-201991-10-02
19921992-06-031992-10-11
19931993-06-021993-08-29
19941994-06-301994-09-04
19951995-06-121995-09-06
19961996-05-071996-09-04
19971997-06-191997-07-25
19981998-07-011998-10-08
19991999-06-161999-08-25
20002000-06-092000-09-10
20012001-05-222001-09-02
20022002-06-082002-08-29
20032003-06-122003-09-03
20042004-06-142004-08-12
20052005-05-182005-08-13
20062006-06-212006-09-16
20072007-06-252007-09-01
20082008-05-292008-09-11
20102010-05-302010-08-27
20192019-06-152019-09-16
20212021-05-012021-09-12

Every Fixed Threshold

Fixed thresholds at Methoni
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days5657202157
35 C (95 F): Days29520075
90 F (32.2 C): Days4818202118
100 F (37.8 C): Days11219982
0 C (32 F): Frost days (min21619871
20 C (68 F): Tropical nights (min4891199975
25 C (77 F): Days with min23620061
10 mm (0.39 in): Days with 10 mm or more rain5034195615
25 mm (0.98 in): Days with 25 mm or more rain501319884
50 mm (1.97 in): Days with 50 mm or more rain22319581
100 mm (3.94 in): Days with 100 mm or more rain5119611
200 mm (7.87 in): Days with 200 mm or more rain1119631

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1956.

Download the Data

  • Data for Methoni 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 . Last revised (2025-12-31).