Built 2026-10-19 (19 October 2026)

Tuken Threshold Days by Year (KZ000035986)

2 fixed thresholds counted per year at Tuken (KZ000035986): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tuken Thresholds

  • Tuken: days with 10 mm (0.39 in) or more of precipitation in 28 years, most in 1969 with 8.
  • Tuken: days with 25 mm (0.98 in) or more of precipitation in 3 years, most in 1981 with 3.
  • 2 fixed thresholds have at least one qualifying day at Tuken.
28 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Tuken Days per year at Tuken with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 8 in 1969. 024681956: 11957: 11958: 21959: 21961: 21962: 21963: 21964: 21966: 31967: 21968: 31969: 81970: 21971: 21972: 11973: 11974: 11978: 41979: 11980: 31981: 51982: 11983: 51984: 21986: 11987: 21989: 11991: 11956195919631967197019731979198219861991
Days per year at Tuken with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 8 in 1969.
Days with 10 mm (0.39 in) or more of precipitation per year at Tuken
YearDaysDecade average
195611.5
195711.5
195821.5
195921.5
196123
196223
196323
196423
196633
196723
196833
196983
197021.7
197121.7
197211.7
197311.7
197411.7
197841.7
197911.7
198032.5
198152.5
198212.5
198352.5
198422.5
198612.5
198722.5
198912.5
199111
First to last qualifying date each year at Tuken For each year, a bar from the first to the last day at Tuken meeting 10 mm (0.39 in). 1956: 6 May 1956 to 6 May 19561957: 13 September 1957 to 13 September 19571958: 11 April 1958 to 8 May 19581959: 9 November 1959 to 26 November 19591961: 25 September 1961 to 28 November 19611962: 10 July 1962 to 24 December 19621963: 8 May 1963 to 25 May 19631964: 11 April 1964 to 2 July 19641966: 14 March 1966 to 20 April 19661967: 26 February 1967 to 9 March 19671968: 15 March 1968 to 8 May 19681969: 22 January 1969 to 25 October 19691970: 20 July 1970 to 3 December 19701971: 20 April 1971 to 30 October 19711972: 30 October 1972 to 30 October 19721973: 7 May 1973 to 7 May 19731974: 12 April 1974 to 12 April 19741978: 14 March 1978 to 10 December 19781979: 5 November 1979 to 5 November 19791980: 14 January 1980 to 26 June 19801981: 3 August 1981 to 25 November 19811982: 10 November 1982 to 10 November 19821983: 23 January 1983 to 20 November 19831984: 15 November 1984 to 17 November 19841986: 3 March 1986 to 3 March 19861987: 15 April 1987 to 13 July 19871989: 18 May 1989 to 18 May 19891991: 25 April 1991 to 25 April 19911956196119661970197419811986JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Tuken meeting 10 mm (0.39 in).
First to last qualifying date each year at Tuken
YearFirst dateLast date
19561956-05-061956-05-06
19571957-09-131957-09-13
19581958-04-111958-05-08
19591959-11-091959-11-26
19611961-09-251961-11-28
19621962-07-101962-12-24
19631963-05-081963-05-25
19641964-04-111964-07-02
19661966-03-141966-04-20
19671967-02-261967-03-09
19681968-03-151968-05-08
19691969-01-221969-10-25
19701970-07-201970-12-03
19711971-04-201971-10-30
19721972-10-301972-10-30
19731973-05-071973-05-07
19741974-04-121974-04-12
19781978-03-141978-12-10
19791979-11-051979-11-05
19801980-01-141980-06-26
19811981-08-031981-11-25
19821982-11-101982-11-10
19831983-01-231983-11-20
19841984-11-151984-11-17
19861986-03-031986-03-03
19871987-04-151987-07-13
19891989-05-181989-05-18
19911991-04-251991-04-25

Every Fixed Threshold

Fixed thresholds at Tuken
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain28819691
25 mm (0.98 in): Days with 25 mm or more rain3319813

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 Tuken 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).