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

Kaala Iki 12 Threshold Days by Year

5 fixed thresholds counted per year at Kaala Iki 12 (USC00512249): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Kaala Iki 12 Thresholds

  • Kaala Iki 12: days with 10 mm (0.39 in) or more of precipitation in 19 years, most in 1951 with 71.
  • Kaala Iki 12: days with 25 mm (0.98 in) or more of precipitation in 19 years, most in 1951 with 31.
  • Kaala Iki 12: days with 50 mm (1.97 in) or more of precipitation in 18 years, most in 1951 with 14.
  • Kaala Iki 12: days with 100 mm (3.94 in) or more of precipitation in 14 years, most in 1951 with 6.
  • 5 fixed thresholds have at least one qualifying day at Kaala Iki 12.
19 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Kaala Iki 12 Days per year at Kaala Iki 12 with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 71 in 1951. 0204060801950: 471951: 711952: 291957: 531958: 391959: 401960: 361961: 391962: 391963: 521964: 341965: 681966: 511967: 581968: 541969: 351970: 311971: 521972: 401950195219581960196219641966196819701972
Days per year at Kaala Iki 12 with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 71 in 1951.
Days with 10 mm (0.39 in) or more of precipitation per year at Kaala Iki 12
YearDaysDecade average
19504746.5
19517146.5
19522946.5
19575346.5
19583946.5
19594046.5
19603646.6
19613946.6
19623946.6
19635246.6
19643446.6
19656846.6
19665146.6
19675846.6
19685446.6
19693546.6
19703141
19715241
19724041
First to last qualifying date each year at Kaala Iki 12 For each year, a bar from the first to the last day at Kaala Iki 12 meeting 10 mm (0.39 in). 1950: 8 January 1950 to 22 December 19501951: 2 January 1951 to 31 December 19511952: 2 January 1952 to 21 November 19521957: 1 January 1957 to 6 December 19571958: 8 February 1958 to 16 December 19581959: 3 January 1959 to 6 December 19591960: 4 January 1960 to 27 December 19601961: 2 January 1961 to 15 December 19611962: 9 January 1962 to 27 December 19621963: 6 January 1963 to 18 December 19631964: 5 January 1964 to 22 December 19641965: 1 January 1965 to 15 December 19651966: 9 January 1966 to 31 December 19661967: 1 January 1967 to 26 December 19671968: 18 January 1968 to 26 December 19681969: 3 January 1969 to 5 December 19691970: 4 January 1970 to 20 December 19701971: 6 January 1971 to 25 December 19711972: 6 January 1972 to 16 October 19721950195719601963196619691972JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Kaala Iki 12 meeting 10 mm (0.39 in).
First to last qualifying date each year at Kaala Iki 12
YearFirst dateLast date
19501950-01-081950-12-22
19511951-01-021951-12-31
19521952-01-021952-11-21
19571957-01-011957-12-06
19581958-02-081958-12-16
19591959-01-031959-12-06
19601960-01-041960-12-27
19611961-01-021961-12-15
19621962-01-091962-12-27
19631963-01-061963-12-18
19641964-01-051964-12-22
19651965-01-011965-12-15
19661966-01-091966-12-31
19671967-01-011967-12-26
19681968-01-181968-12-26
19691969-01-031969-12-05
19701970-01-041970-12-20
19711971-01-061971-12-25
19721972-01-061972-10-16

Every Fixed Threshold

Fixed thresholds at Kaala Iki 12
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain1971195140
25 mm (0.98 in): Days with 25 mm or more rain1931195113
50 mm (1.97 in): Days with 50 mm or more rain181419515
100 mm (3.94 in): Days with 100 mm or more rain14619511
200 mm (7.87 in): Days with 200 mm or more rain2119521

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 Kaala Iki 12 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).