Built 2026-10-19 (19 October 2026)

Oita Threshold Days by Year (JA000047815)

12 fixed thresholds counted per year at Oita (JA000047815): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Oita Thresholds

  • Oita: days with a maximum temperature at or above 30 C (86 F) in 67 years, most in 2025 with 82.
  • Oita: days with a maximum temperature at or above 90 F (32.2 C) in 67 years, most in 2025 with 62.
  • Oita: days with 10 mm (0.39 in) or more of precipitation in 60 years, most in 2012 with 61.
  • Oita: days with 25 mm (0.98 in) or more of precipitation in 60 years, most in 1954 with 30.
  • 12 fixed thresholds have at least one qualifying day at Oita.
67 years with a qualifying day
Days at or above 30 C (86 F) per year at Oita Days per year at Oita with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 82 in 2025. 02550751001951: 331952: 401953: 421954: 301955: 511956: 491957: 311958: 571959: 541960: 561961: 681962: 481963: 491964: 641965: 521966: 591967: 641968: 371969: 611970: 561971: 431972: 401973: 651974: 461975: 641976: 371977: 491978: 721979: 481980: 261981: 511982: 331983: 501984: 581985: 631986: 491987: 491988: 321989: 461990: 741991: 511992: 481993: 141994: 711995: 551996: 481997: 531998: 601999: 502000: 672001: 562002: 672003: 462004: 652005: 722006: 512007: 732008: 662009: 582010: 742011: 702012: 622016: 592018: 702019: 492025: 822026: 611951195819651972197919861993200020072018
Days per year at Oita with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 82 in 2025.
Days at or above 30 C (86 F) per year at Oita
YearDaysDecade average
19513343
19524043
19534243
19543043
19555143
19564943
19573143
19585743
19595443
19605655.8
19616855.8
19624855.8
19634955.8
19646455.8
19655255.8
19665955.8
19676455.8
19683755.8
19696155.8
19705652
19714352
19724052
19736552
19744652
19756452
19763752
19774952
19787252
19794852
19802645.7
19815145.7
19823345.7
19835045.7
19845845.7
19856345.7
19864945.7
19874945.7
19883245.7
19894645.7
19907452.4
19915152.4
19924852.4
19931452.4
19947152.4
19955552.4
19964852.4
19975352.4
19986052.4
19995052.4
20006762.1
20015662.1
20026762.1
20034662.1
20046562.1
20057262.1
20065162.1
20077362.1
20086662.1
20095862.1
20107464
20117064
20126264
20165964
20187064
20194964
20258271.5
20266171.5
First to last qualifying date each year at Oita For each year, a bar from the first to the last day at Oita meeting 30 C (86 F). 1951: 21 July 1951 to 1 September 19511952: 30 June 1952 to 12 September 19521953: 18 June 1953 to 14 September 19531954: 5 July 1954 to 14 September 19541955: 24 June 1955 to 13 September 19551956: 17 June 1956 to 10 September 19561957: 4 July 1957 to 31 August 19571958: 27 June 1958 to 15 September 19581959: 4 May 1959 to 18 September 19591960: 27 June 1960 to 23 September 19601961: 20 June 1961 to 6 October 19611962: 1 June 1962 to 28 September 19621963: 27 May 1963 to 3 September 19631964: 6 April 1964 to 5 October 19641965: 28 June 1965 to 6 September 19651966: 23 June 1966 to 12 September 19661967: 18 June 1967 to 11 September 19671968: 11 June 1968 to 20 September 19681969: 2 June 1969 to 26 September 19691970: 26 May 1970 to 17 September 19701971: 28 June 1971 to 25 September 19711972: 20 June 1972 to 4 September 19721973: 15 June 1973 to 10 September 19731974: 3 June 1974 to 4 September 19741975: 4 July 1975 to 3 October 19751976: 24 June 1976 to 13 September 19761977: 1 July 1977 to 14 September 19771978: 17 June 1978 to 18 September 19781979: 20 June 1979 to 22 September 19791980: 16 June 1980 to 5 September 19801981: 22 June 1981 to 3 September 19811982: 13 May 1982 to 2 September 19821983: 28 April 1983 to 11 September 19831984: 17 June 1984 to 10 September 19841985: 4 July 1985 to 19 September 19851986: 9 June 1986 to 21 September 19861987: 26 May 1987 to 9 September 19871988: 3 July 1988 to 16 September 19881989: 24 June 1989 to 18 September 19891990: 7 June 1990 to 14 September 19901991: 25 May 1991 to 14 September 19911992: 9 July 1992 to 19 September 19921993: 23 April 1993 to 17 September 19931994: 26 June 1994 to 12 October 19941995: 19 June 1995 to 7 September 19951996: 25 June 1996 to 19 September 19961997: 20 June 1997 to 10 September 19971998: 25 June 1998 to 1 October 19981999: 15 June 1999 to 12 October 19992000: 24 May 2000 to 16 September 20002001: 18 June 2001 to 10 September 20012002: 6 June 2002 to 3 October 20022003: 19 June 2003 to 19 September 20032004: 28 May 2004 to 21 September 20042005: 10 April 2005 to 2 October 20052006: 21 June 2006 to 9 September 20062007: 27 May 2007 to 28 September 20072008: 18 June 2008 to 25 September 20082009: 2 June 2009 to 28 September 20092010: 11 June 2010 to 22 September 20102011: 26 April 2011 to 29 September 20112012: 7 May 2012 to 17 September 20122016: 23 May 2016 to 8 October 20162018: 18 May 2018 to 6 October 20182019: 26 May 2019 to 3 October 20192025: 15 June 2025 to 16 October 20252026: 18 May 2026 to 13 September 202619511960196919781987199620052018JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Oita meeting 30 C (86 F).
First to last qualifying date each year at Oita
YearFirst dateLast date
19511951-07-211951-09-01
19521952-06-301952-09-12
19531953-06-181953-09-14
19541954-07-051954-09-14
19551955-06-241955-09-13
19561956-06-171956-09-10
19571957-07-041957-08-31
19581958-06-271958-09-15
19591959-05-041959-09-18
19601960-06-271960-09-23
19611961-06-201961-10-06
19621962-06-011962-09-28
19631963-05-271963-09-03
19641964-04-061964-10-05
19651965-06-281965-09-06
19661966-06-231966-09-12
19671967-06-181967-09-11
19681968-06-111968-09-20
19691969-06-021969-09-26
19701970-05-261970-09-17
19711971-06-281971-09-25
19721972-06-201972-09-04
19731973-06-151973-09-10
19741974-06-031974-09-04
19751975-07-041975-10-03
19761976-06-241976-09-13
19771977-07-011977-09-14
19781978-06-171978-09-18
19791979-06-201979-09-22
19801980-06-161980-09-05
19811981-06-221981-09-03
19821982-05-131982-09-02
19831983-04-281983-09-11
19841984-06-171984-09-10
19851985-07-041985-09-19
19861986-06-091986-09-21
19871987-05-261987-09-09
19881988-07-031988-09-16
19891989-06-241989-09-18
19901990-06-071990-09-14
19911991-05-251991-09-14
19921992-07-091992-09-19
19931993-04-231993-09-17
19941994-06-261994-10-12
19951995-06-191995-09-07
19961996-06-251996-09-19
19971997-06-201997-09-10
19981998-06-251998-10-01
19991999-06-151999-10-12
20002000-05-242000-09-16
20012001-06-182001-09-10
20022002-06-062002-10-03
20032003-06-192003-09-19
20042004-05-282004-09-21
20052005-04-102005-10-02
20062006-06-212006-09-09
20072007-05-272007-09-28
20082008-06-182008-09-25
20092009-06-022009-09-28
20102010-06-112010-09-22
20112011-04-262011-09-29
20122012-05-072012-09-17
20162016-05-232016-10-08
20182018-05-182018-10-06
20192019-05-262019-10-03
20252025-06-152025-10-16
20262026-05-182026-09-13

Every Fixed Threshold

Fixed thresholds at Oita
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days6782202561
35 C (95 F): Days4820201020
90 F (32.2 C): Days6762202552
0 C (32 F): Ice days (max1119811
0 C (32 F): Frost days (min415319678
20 C (68 F): Tropical nights (min411252025119
25 C (77 F): Days with min3963202549
10 mm (0.39 in): Days with 10 mm or more rain6061201219
25 mm (0.98 in): Days with 25 mm or more rain6030195417
50 mm (1.97 in): Days with 50 mm or more rain6015198013
100 mm (3.94 in): Days with 100 mm or more rain415195310
200 mm (7.87 in): Days with 200 mm or more rain10219611

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1951.

Download the Data

  • Data for Oita 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 (2026-10-17).