Built 2026-10-18 (18 October 2026)

Lahaina 361 Threshold Days by Year

10 fixed thresholds counted per year at Lahaina 361 (USC00515177): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Lahaina 361 Thresholds

  • Lahaina 361: days with 10 mm (0.39 in) or more of precipitation in 67 years, most in 1968 with 25.
  • Lahaina 361: days with 25 mm (0.98 in) or more of precipitation in 62 years, most in 1982 with 12.
  • Lahaina 361: days with 50 mm (1.97 in) or more of precipitation in 51 years, most in 1923 with 4.
  • Lahaina 361: days with a maximum temperature at or above 30 C (86 F) in 44 years, most in 1981 with 252.
  • 10 fixed thresholds have at least one qualifying day at Lahaina 361.
44 years with a qualifying day
Days at or above 30 C (86 F) per year at Lahaina 361 Days per year at Lahaina 361 with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 252 in 1981. 01002003001942: 1631943: 1451944: 1391945: 1851946: 1801947: 1361948: 1691955: 261956: 901957: 1551958: 1541959: 1421960: 1961961: 1431962: 1681963: 1531964: 1481965: 1611966: 2041967: 2081968: 1861969: 1421970: 1621971: 1771972: 1641973: 1981974: 2071975: 1061976: 1241977: 1961978: 2091979: 1941980: 2361981: 2521982: 1841985: 1541986: 1991987: 1581988: 1821989: 1381990: 1741991: 1461992: 1581993: 154194219471958196319681973197819851990
Days per year at Lahaina 361 with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 252 in 1981.
Days at or above 30 C (86 F) per year at Lahaina 361
YearDaysDecade average
1942163159.6
1943145159.6
1944139159.6
1945185159.6
1946180159.6
1947136159.6
1948169159.6
195526113.4
195690113.4
1957155113.4
1958154113.4
1959142113.4
1960196170.9
1961143170.9
1962168170.9
1963153170.9
1964148170.9
1965161170.9
1966204170.9
1967208170.9
1968186170.9
1969142170.9
1970162173.7
1971177173.7
1972164173.7
1973198173.7
1974207173.7
1975106173.7
1976124173.7
1977196173.7
1978209173.7
1979194173.7
1980236187.9
1981252187.9
1982184187.9
1985154187.9
1986199187.9
1987158187.9
1988182187.9
1989138187.9
1990174158
1991146158
1992158158
1993154158
First to last qualifying date each year at Lahaina 361 For each year, a bar from the first to the last day at Lahaina 361 meeting 30 C (86 F). 1942: 9 May 1942 to 21 December 19421943: 23 March 1943 to 26 December 19431944: 27 May 1944 to 26 November 19441945: 28 March 1945 to 28 November 19451946: 8 March 1946 to 28 November 19461947: 17 March 1947 to 19 December 19471948: 7 May 1948 to 16 December 19481955: 19 June 1955 to 8 November 19551956: 26 May 1956 to 10 December 19561957: 16 May 1957 to 7 December 19571958: 11 April 1958 to 12 December 19581959: 20 March 1959 to 17 December 19591960: 20 March 1960 to 25 December 19601961: 4 January 1961 to 25 November 19611962: 26 January 1962 to 29 November 19621963: 25 February 1963 to 22 December 19631964: 1 January 1964 to 16 December 19641965: 20 January 1965 to 16 November 19651966: 18 March 1966 to 22 December 19661967: 10 February 1967 to 2 December 19671968: 10 March 1968 to 12 December 19681969: 26 April 1969 to 10 December 19691970: 1 February 1970 to 12 December 19701971: 8 April 1971 to 20 December 19711972: 17 April 1972 to 30 December 19721973: 19 January 1973 to 13 December 19731974: 23 January 1974 to 17 December 19741975: 23 March 1975 to 21 November 19751976: 26 April 1976 to 26 December 19761977: 3 February 1977 to 15 December 19771978: 30 January 1978 to 3 December 19781979: 9 April 1979 to 30 December 19791980: 15 January 1980 to 30 December 19801981: 4 January 1981 to 24 December 19811982: 17 February 1982 to 17 December 19821985: 17 February 1985 to 30 December 19851986: 19 January 1986 to 28 December 19861987: 4 January 1987 to 12 December 19871988: 11 January 1988 to 31 December 19881989: 2 January 1989 to 26 November 19891990: 17 May 1990 to 17 December 19901991: 15 April 1991 to 14 December 19911992: 12 January 1992 to 30 November 19921993: 18 April 1993 to 21 November 199319421948196019661972197819861992JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Lahaina 361 meeting 30 C (86 F).
First to last qualifying date each year at Lahaina 361
YearFirst dateLast date
19421942-05-091942-12-21
19431943-03-231943-12-26
19441944-05-271944-11-26
19451945-03-281945-11-28
19461946-03-081946-11-28
19471947-03-171947-12-19
19481948-05-071948-12-16
19551955-06-191955-11-08
19561956-05-261956-12-10
19571957-05-161957-12-07
19581958-04-111958-12-12
19591959-03-201959-12-17
19601960-03-201960-12-25
19611961-01-041961-11-25
19621962-01-261962-11-29
19631963-02-251963-12-22
19641964-01-011964-12-16
19651965-01-201965-11-16
19661966-03-181966-12-22
19671967-02-101967-12-02
19681968-03-101968-12-12
19691969-04-261969-12-10
19701970-02-011970-12-12
19711971-04-081971-12-20
19721972-04-171972-12-30
19731973-01-191973-12-13
19741974-01-231974-12-17
19751975-03-231975-11-21
19761976-04-261976-12-26
19771977-02-031977-12-15
19781978-01-301978-12-03
19791979-04-091979-12-30
19801980-01-151980-12-30
19811981-01-041981-12-24
19821982-02-171982-12-17
19851985-02-171985-12-30
19861986-01-191986-12-28
19871987-01-041987-12-12
19881988-01-111988-12-31
19891989-01-021989-11-26
19901990-05-171990-12-17
19911991-04-151991-12-14
19921992-01-121992-11-30
19931993-04-181993-11-21

Every Fixed Threshold

Fixed thresholds at Lahaina 361
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days442521981154
35 C (95 F): Days2219852
90 F (32.2 C): Days4288198110
20 C (68 F): Tropical nights (min442481988191
25 C (77 F): Days with min11219821
10 mm (0.39 in): Days with 10 mm or more rain672519683
25 mm (0.98 in): Days with 25 mm or more rain621219821
50 mm (1.97 in): Days with 50 mm or more rain51419231
100 mm (3.94 in): Days with 100 mm or more rain14319551
200 mm (7.87 in): Days with 200 mm or more rain1119821

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1942.

Download the Data

  • Data for Lahaina 361 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).