Built 2026-10-19 (19 October 2026)

Ofunato Threshold Days by Year (JA000047512)

13 fixed thresholds counted per year at Ofunato (JA000047512): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ofunato Thresholds

  • Ofunato: days with 10 mm (0.39 in) or more of precipitation in 41 years, most in 1980 with 53.
  • Ofunato: days with 25 mm (0.98 in) or more of precipitation in 41 years, most in 1979 with 23.
  • Ofunato: days with 50 mm (1.97 in) or more of precipitation in 41 years, most in 1977 with 11.
  • Ofunato: days with a maximum temperature at or above 30 C (86 F) in 34 years, most in 2025 with 35.
  • 13 fixed thresholds have at least one qualifying day at Ofunato.
34 years with a qualifying day
Days at or above 30 C (86 F) per year at Ofunato Days per year at Ofunato with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 35 in 2025. 0102030401964: 111965: 51966: 71967: 101968: 51969: 41970: 111971: 111972: 101973: 231974: 31975: 141976: 31977: 71978: 181979: 91980: 41981: 61982: 41983: 51984: 111985: 191986: 41987: 111988: 41989: 32000: 162008: 12012: 142014: 152017: 72022: 122025: 352026: 4196419681972197619801984198820122025
Days per year at Ofunato with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 35 in 2025.
Days at or above 30 C (86 F) per year at Ofunato
YearDaysDecade average
1964117
196557
196677
1967107
196857
196947
19701110.9
19711110.9
19721010.9
19732310.9
1974310.9
19751410.9
1976310.9
1977710.9
19781810.9
1979910.9
198047.1
198167.1
198247.1
198357.1
1984117.1
1985197.1
198647.1
1987117.1
198847.1
198937.1
2000168.5
200818.5
20121412
20141512
2017712
20221217
20253517
2026417
First to last qualifying date each year at Ofunato For each year, a bar from the first to the last day at Ofunato meeting 30 C (86 F). 1964: 23 July 1964 to 17 August 19641965: 30 June 1965 to 9 August 19651966: 21 July 1966 to 30 August 19661967: 15 July 1967 to 25 August 19671968: 19 July 1968 to 24 July 19681969: 27 July 1969 to 1 September 19691970: 19 July 1970 to 5 August 19701971: 12 May 1971 to 14 August 19711972: 7 July 1972 to 31 August 19721973: 8 July 1973 to 2 September 19731974: 5 August 1974 to 7 August 19741975: 16 July 1975 to 12 September 19751976: 29 July 1976 to 22 August 19761977: 26 July 1977 to 6 August 19771978: 18 June 1978 to 29 August 19781979: 21 June 1979 to 23 August 19791980: 6 June 1980 to 23 July 19801981: 10 July 1981 to 30 August 19811982: 13 July 1982 to 15 August 19821983: 27 July 1983 to 1 September 19831984: 4 July 1984 to 17 August 19841985: 6 June 1985 to 5 September 19851986: 29 July 1986 to 4 September 19861987: 6 June 1987 to 30 August 19871988: 20 May 1988 to 23 August 19881989: 23 July 1989 to 9 August 19892000: 30 May 2000 to 2 September 20002008: 19 September 2008 to 19 September 20082012: 13 July 2012 to 13 September 20122014: 1 June 2014 to 24 August 20142017: 2 July 2017 to 25 August 20172022: 25 June 2022 to 19 August 20222025: 17 June 2025 to 3 September 20252026: 11 July 2026 to 25 August 20261964196919741979198419892017JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ofunato meeting 30 C (86 F).
First to last qualifying date each year at Ofunato
YearFirst dateLast date
19641964-07-231964-08-17
19651965-06-301965-08-09
19661966-07-211966-08-30
19671967-07-151967-08-25
19681968-07-191968-07-24
19691969-07-271969-09-01
19701970-07-191970-08-05
19711971-05-121971-08-14
19721972-07-071972-08-31
19731973-07-081973-09-02
19741974-08-051974-08-07
19751975-07-161975-09-12
19761976-07-291976-08-22
19771977-07-261977-08-06
19781978-06-181978-08-29
19791979-06-211979-08-23
19801980-06-061980-07-23
19811981-07-101981-08-30
19821982-07-131982-08-15
19831983-07-271983-09-01
19841984-07-041984-08-17
19851985-06-061985-09-05
19861986-07-291986-09-04
19871987-06-061987-08-30
19881988-05-201988-08-23
19891989-07-231989-08-09
20002000-05-302000-09-02
20082008-09-192008-09-19
20122012-07-132012-09-13
20142014-06-012014-08-24
20172017-07-022017-08-25
20222022-06-252022-08-19
20252025-06-172025-09-03
20262026-07-112026-08-25

Every Fixed Threshold

Fixed thresholds at Ofunato
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days343520254
35 C (95 F): Days5320253
90 F (32.2 C): Days281620252
0 C (32 F): Ice days (max321919843
0 C (32 F): Frost days (min28125198447
-10 C (14 F): Days with min10319671
20 C (68 F): Tropical nights (min2873202548
25 C (77 F): Days with min2520255
10 mm (0.39 in): Days with 10 mm or more rain4153198019
25 mm (0.98 in): Days with 25 mm or more rain412319798
50 mm (1.97 in): Days with 50 mm or more rain411119773
100 mm (3.94 in): Days with 100 mm or more rain28419772
200 mm (7.87 in): Days with 200 mm or more rain1119771

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1964.

Download the Data

  • Data for Ofunato 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).