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Data as of 2025-12-31
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Built 2026-10-16 (16 October 2026)

Honaunau 27 Threshold Days by Year

4 fixed thresholds counted per year at Honaunau 27 (USC00511665): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Honaunau 27 Thresholds

  • Honaunau 27: days with 10 mm (0.39 in) or more of precipitation in 34 years, most in 1939 with 57.
  • Honaunau 27: days with 25 mm (0.98 in) or more of precipitation in 29 years, most in 1967 with 23.
  • Honaunau 27: days with 50 mm (1.97 in) or more of precipitation in 19 years, most in 1967 with 9.
  • Honaunau 27: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 2015 with 1.
  • 4 fixed thresholds have at least one qualifying day at Honaunau 27.
34 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Honaunau 27 Days per year at Honaunau 27 with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 57 in 1939. 02040601938: 491939: 571940: 441941: 401942: 481943: 191944: 451945: 161946: 21947: 221948: 31949: 21950: 51952: 51953: 501954: 371955: 301956: 81957: 121958: 351959: 281960: 191961: 231963: 321965: 541966: 291967: 521968: 481969: 541970: 381971: 572003: 232015: 352017: 31193819421946195019551959196519692015
Days per year at Honaunau 27 with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 57 in 1939.
Days with 10 mm (0.39 in) or more of precipitation per year at Honaunau 27
YearDaysDecade average
19384953
19395753
19404424.1
19414024.1
19424824.1
19431924.1
19444524.1
19451624.1
1946224.1
19472224.1
1948324.1
1949224.1
1950523.3
1952523.3
19535023.3
19543723.3
19553023.3
1956823.3
19571223.3
19583523.3
19592823.3
19601938.9
19612338.9
19633238.9
19655438.9
19662938.9
19675238.9
19684838.9
19695438.9
19703847.5
19715747.5
20032323
20153533
20173133
First to last qualifying date each year at Honaunau 27 For each year, a bar from the first to the last day at Honaunau 27 meeting 10 mm (0.39 in). 1938: 6 January 1938 to 27 December 19381939: 14 January 1939 to 29 November 19391940: 8 January 1940 to 30 December 19401941: 4 January 1941 to 6 December 19411942: 15 February 1942 to 17 December 19421943: 1 January 1943 to 21 September 19431944: 10 February 1944 to 30 October 19441945: 18 February 1945 to 9 October 19451946: 29 August 1946 to 31 December 19461947: 1 March 1947 to 23 November 19471948: 30 November 1948 to 7 December 19481949: 6 February 1949 to 30 August 19491950: 8 October 1950 to 23 October 19501952: 13 September 1952 to 26 October 19521953: 13 February 1953 to 28 December 19531954: 4 January 1954 to 11 December 19541955: 11 January 1955 to 23 December 19551956: 12 January 1956 to 30 November 19561957: 3 February 1957 to 19 November 19571958: 28 February 1958 to 13 November 19581959: 13 January 1959 to 1 October 19591960: 10 February 1960 to 12 December 19601961: 5 January 1961 to 2 November 19611963: 7 January 1963 to 29 November 19631965: 11 January 1965 to 18 November 19651966: 19 January 1966 to 16 November 19661967: 1 January 1967 to 9 December 19671968: 17 January 1968 to 25 December 19681969: 4 January 1969 to 24 December 19691970: 7 January 1970 to 5 November 19701971: 5 January 1971 to 29 December 19712003: 28 January 2003 to 31 December 20032015: 10 February 2015 to 13 November 20152017: 7 March 2017 to 22 December 20171938194319481954195919661971JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Honaunau 27 meeting 10 mm (0.39 in).
First to last qualifying date each year at Honaunau 27
YearFirst dateLast date
19381938-01-061938-12-27
19391939-01-141939-11-29
19401940-01-081940-12-30
19411941-01-041941-12-06
19421942-02-151942-12-17
19431943-01-011943-09-21
19441944-02-101944-10-30
19451945-02-181945-10-09
19461946-08-291946-12-31
19471947-03-011947-11-23
19481948-11-301948-12-07
19491949-02-061949-08-30
19501950-10-081950-10-23
19521952-09-131952-10-26
19531953-02-131953-12-28
19541954-01-041954-12-11
19551955-01-111955-12-23
19561956-01-121956-11-30
19571957-02-031957-11-19
19581958-02-281958-11-13
19591959-01-131959-10-01
19601960-02-101960-12-12
19611961-01-051961-11-02
19631963-01-071963-11-29
19651965-01-111965-11-18
19661966-01-191966-11-16
19671967-01-011967-12-09
19681968-01-171968-12-25
19691969-01-041969-12-24
19701970-01-071970-11-05
19711971-01-051971-12-29
20032003-01-282003-12-31
20152015-02-102015-11-13
20172017-03-072017-12-22

Every Fixed Threshold

Fixed thresholds at Honaunau 27
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3457193931
25 mm (0.98 in): Days with 25 mm or more rain2923196711
50 mm (1.97 in): Days with 50 mm or more rain19919677
100 mm (3.94 in): Days with 100 mm or more rain1120151

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1938.

Download the Data

  • Data for Honaunau 27 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

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