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Data as of 2025-12-31
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Built 2026-10-17 (17 October 2026)

Wahikuli 364 Threshold Days by Year

4 fixed thresholds counted per year at Wahikuli 364 (USC00518955): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Wahikuli 364 Thresholds

  • Wahikuli 364: days with 10 mm (0.39 in) or more of precipitation in 32 years, most in 1968 with 29.
  • Wahikuli 364: days with 25 mm (0.98 in) or more of precipitation in 32 years, most in 1967 with 15.
  • Wahikuli 364: days with 50 mm (1.97 in) or more of precipitation in 30 years, most in 1950 with 7.
  • Wahikuli 364: days with 100 mm (3.94 in) or more of precipitation in 12 years, most in 1951 with 3.
  • 4 fixed thresholds have at least one qualifying day at Wahikuli 364.
32 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Wahikuli 364 Days per year at Wahikuli 364 with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 29 in 1968. 01020301950: 171951: 191952: 51954: 111955: 131956: 91957: 111958: 81959: 91960: 101961: 111962: 81963: 171964: 121965: 181966: 121967: 211968: 291969: 121970: 131971: 131972: 151974: 151975: 71977: 51978: 131979: 201980: 171981: 91982: 251983: 61985: 1319501955195919631967197119771981
Days per year at Wahikuli 364 with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 29 in 1968.
Days with 10 mm (0.39 in) or more of precipitation per year at Wahikuli 364
YearDaysDecade average
19501711.3
19511911.3
1952511.3
19541111.3
19551311.3
1956911.3
19571111.3
1958811.3
1959911.3
19601015
19611115
1962815
19631715
19641215
19651815
19661215
19672115
19682915
19691215
19701312.6
19711312.6
19721512.6
19741512.6
1975712.6
1977512.6
19781312.6
19792012.6
19801714
1981914
19822514
1983614
19851314
First to last qualifying date each year at Wahikuli 364 For each year, a bar from the first to the last day at Wahikuli 364 meeting 10 mm (0.39 in). 1950: 11 January 1950 to 30 December 19501951: 1 January 1951 to 15 December 19511952: 1 January 1952 to 14 November 19521954: 5 January 1954 to 17 December 19541955: 21 February 1955 to 22 December 19551956: 13 January 1956 to 1 December 19561957: 16 January 1957 to 7 December 19571958: 21 February 1958 to 30 December 19581959: 9 January 1959 to 18 December 19591960: 12 February 1960 to 5 December 19601961: 2 January 1961 to 3 November 19611962: 8 January 1962 to 4 May 19621963: 8 January 1963 to 9 November 19631964: 8 January 1964 to 23 December 19641965: 6 January 1965 to 7 December 19651966: 20 January 1966 to 7 December 19661967: 12 January 1967 to 29 December 19671968: 17 January 1968 to 30 December 19681969: 3 January 1969 to 28 December 19691970: 7 January 1970 to 28 December 19701971: 6 January 1971 to 31 March 19711972: 24 January 1972 to 19 December 19721974: 2 January 1974 to 22 November 19741975: 12 January 1975 to 25 November 19751977: 30 March 1977 to 7 December 19771978: 1 March 1978 to 7 December 19781979: 10 January 1979 to 10 December 19791980: 8 January 1980 to 26 December 19801981: 6 February 1981 to 28 December 19811982: 5 January 1982 to 29 December 19821983: 3 August 1983 to 27 December 19831985: 15 January 1985 to 2 December 198519501955195919631967197119771981JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Wahikuli 364 meeting 10 mm (0.39 in).
First to last qualifying date each year at Wahikuli 364
YearFirst dateLast date
19501950-01-111950-12-30
19511951-01-011951-12-15
19521952-01-011952-11-14
19541954-01-051954-12-17
19551955-02-211955-12-22
19561956-01-131956-12-01
19571957-01-161957-12-07
19581958-02-211958-12-30
19591959-01-091959-12-18
19601960-02-121960-12-05
19611961-01-021961-11-03
19621962-01-081962-05-04
19631963-01-081963-11-09
19641964-01-081964-12-23
19651965-01-061965-12-07
19661966-01-201966-12-07
19671967-01-121967-12-29
19681968-01-171968-12-30
19691969-01-031969-12-28
19701970-01-071970-12-28
19711971-01-061971-03-31
19721972-01-241972-12-19
19741974-01-021974-11-22
19751975-01-121975-11-25
19771977-03-301977-12-07
19781978-03-011978-12-07
19791979-01-101979-12-10
19801980-01-081980-12-26
19811981-02-061981-12-28
19821982-01-051982-12-29
19831983-08-031983-12-27
19851985-01-151985-12-02

Every Fixed Threshold

Fixed thresholds at Wahikuli 364
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3229196813
25 mm (0.98 in): Days with 25 mm or more rain321519676
50 mm (1.97 in): Days with 50 mm or more rain30719501
100 mm (3.94 in): Days with 100 mm or more rain12319511

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1950.

Download the Data

  • Data for Wahikuli 364 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).