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Built 2026-10-16 (16 October 2026)

Waikiki 717.2 Threshold Days by Year

10 fixed thresholds counted per year at Waikiki 717.2 (USC00519397): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Waikiki 717.2 Thresholds

  • Waikiki 717.2: days with a maximum temperature at or above 30 C (86 F) in 50 years, most in 1981 with 252.
  • Waikiki 717.2: days with 10 mm (0.39 in) or more of precipitation in 50 years, most in 1965 with 25.
  • Waikiki 717.2: nights with a minimum temperature at or above 20 C (68 F) in 49 years, most in 2007 with 292.
  • Waikiki 717.2: days with 25 mm (0.98 in) or more of precipitation in 49 years, most in 1965 with 15.
  • 10 fixed thresholds have at least one qualifying day at Waikiki 717.2.
50 years with a qualifying day
Days at or above 30 C (86 F) per year at Waikiki 717.2 Days per year at Waikiki 717.2 with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 252 in 1981. 01002003001965: 1591966: 1931967: 1991968: 2091969: 1421970: 1341971: 1101972: 1121973: 1121974: 1741975: 961976: 1071977: 1711978: 1651979: 1931980: 2081981: 2521982: 1761983: 2061984: 2401985: 1521986: 2191988: 1621990: 1381991: 1051993: 1111994: 1461995: 1291996: 1801997: 1481998: 981999: 1192000: 1512001: 1362002: 1522003: 2062004: 1952005: 1582006: 1422007: 1532008: 1202009: 1632010: 1262011: 1092012: 972013: 1592014: 1752015: 1882016: 1852017: 2001965197019751980198519931998200320082013
Days per year at Waikiki 717.2 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 Waikiki 717.2
YearDaysDecade average
1965159180.4
1966193180.4
1967199180.4
1968209180.4
1969142180.4
1970134137.4
1971110137.4
1972112137.4
1973112137.4
1974174137.4
197596137.4
1976107137.4
1977171137.4
1978165137.4
1979193137.4
1980208201.9
1981252201.9
1982176201.9
1983206201.9
1984240201.9
1985152201.9
1986219201.9
1988162201.9
1990138130.4
1991105130.4
1993111130.4
1994146130.4
1995129130.4
1996180130.4
1997148130.4
199898130.4
1999119130.4
2000151157.6
2001136157.6
2002152157.6
2003206157.6
2004195157.6
2005158157.6
2006142157.6
2007153157.6
2008120157.6
2009163157.6
2010126154.9
2011109154.9
201297154.9
2013159154.9
2014175154.9
2015188154.9
2016185154.9
2017200154.9
First to last qualifying date each year at Waikiki 717.2 For each year, a bar from the first to the last day at Waikiki 717.2 meeting 30 C (86 F). 1965: 6 April 1965 to 18 November 19651966: 16 March 1966 to 15 December 19661967: 9 March 1967 to 7 December 19671968: 6 March 1968 to 29 November 19681969: 13 February 1969 to 1 December 19691970: 27 January 1970 to 15 December 19701971: 17 February 1971 to 26 December 19711972: 11 May 1972 to 1 November 19721973: 24 January 1973 to 4 December 19731974: 24 February 1974 to 18 December 19741975: 9 June 1975 to 20 November 19751976: 27 April 1976 to 23 December 19761977: 3 February 1977 to 14 December 19771978: 14 February 1978 to 3 December 19781979: 10 April 1979 to 22 December 19791980: 17 January 1980 to 10 December 19801981: 9 January 1981 to 25 December 19811982: 17 March 1982 to 5 December 19821983: 23 February 1983 to 13 December 19831984: 4 January 1984 to 16 December 19841985: 8 January 1985 to 23 December 19851986: 20 January 1986 to 29 December 19861988: 29 March 1988 to 11 December 19881990: 26 March 1990 to 17 December 19901991: 9 February 1991 to 10 November 19911993: 5 May 1993 to 25 October 19931994: 2 February 1994 to 2 November 19941995: 4 May 1995 to 24 November 19951996: 7 April 1996 to 5 November 19961997: 27 February 1997 to 11 December 19971998: 2 March 1998 to 13 November 19981999: 7 May 1999 to 17 December 19992000: 6 January 2000 to 9 November 20002001: 26 April 2001 to 23 November 20012002: 14 April 2002 to 9 November 20022003: 25 March 2003 to 6 December 20032004: 20 February 2004 to 14 November 20042005: 14 February 2005 to 15 November 20052006: 9 January 2006 to 25 December 20062007: 11 April 2007 to 9 November 20072008: 27 April 2008 to 23 October 20082009: 3 May 2009 to 16 November 20092010: 25 April 2010 to 29 October 20102011: 19 April 2011 to 1 November 20112012: 16 May 2012 to 24 November 20122013: 12 April 2013 to 10 December 20132014: 12 February 2014 to 23 November 20142015: 27 February 2015 to 25 December 20152016: 14 February 2016 to 17 November 20162017: 16 March 2017 to 7 November 201719651972197919861996200320102017JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Waikiki 717.2 meeting 30 C (86 F).
First to last qualifying date each year at Waikiki 717.2
YearFirst dateLast date
19651965-04-061965-11-18
19661966-03-161966-12-15
19671967-03-091967-12-07
19681968-03-061968-11-29
19691969-02-131969-12-01
19701970-01-271970-12-15
19711971-02-171971-12-26
19721972-05-111972-11-01
19731973-01-241973-12-04
19741974-02-241974-12-18
19751975-06-091975-11-20
19761976-04-271976-12-23
19771977-02-031977-12-14
19781978-02-141978-12-03
19791979-04-101979-12-22
19801980-01-171980-12-10
19811981-01-091981-12-25
19821982-03-171982-12-05
19831983-02-231983-12-13
19841984-01-041984-12-16
19851985-01-081985-12-23
19861986-01-201986-12-29
19881988-03-291988-12-11
19901990-03-261990-12-17
19911991-02-091991-11-10
19931993-05-051993-10-25
19941994-02-021994-11-02
19951995-05-041995-11-24
19961996-04-071996-11-05
19971997-02-271997-12-11
19981998-03-021998-11-13
19991999-05-071999-12-17
20002000-01-062000-11-09
20012001-04-262001-11-23
20022002-04-142002-11-09
20032003-03-252003-12-06
20042004-02-202004-11-14
20052005-02-142005-11-15
20062006-01-092006-12-25
20072007-04-112007-11-09
20082008-04-272008-10-23
20092009-05-032009-11-16
20102010-04-252010-10-29
20112011-04-192011-11-01
20122012-05-162012-11-24
20132013-04-122013-12-10
20142014-02-122014-11-23
20152015-02-272015-12-25
20162016-02-142016-11-17
20172017-03-162017-11-07

Every Fixed Threshold

Fixed thresholds at Waikiki 717.2
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days502521981200
35 C (95 F): Days2119841
90 F (32.2 C): Days4679198140
20 C (68 F): Tropical nights (min492922007238
25 C (77 F): Days with min4050201542
10 mm (0.39 in): Days with 10 mm or more rain5025196510
25 mm (0.98 in): Days with 25 mm or more rain491519655
50 mm (1.97 in): Days with 50 mm or more rain42519653
100 mm (3.94 in): Days with 100 mm or more rain12319651
200 mm (7.87 in): Days with 200 mm or more rain1119671

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1965.

Download the Data

  • Data for Waikiki 717.2 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).