Built 2026-10-18 (18 October 2026)

Kii-Kahuku 911 Threshold Days by Year

9 fixed thresholds counted per year at Kii-Kahuku 911 (USC00514500): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Kii-Kahuku 911 Thresholds

  • Kii-Kahuku 911: days with 10 mm (0.39 in) or more of precipitation in 38 years, most in 1982 with 42.
  • Kii-Kahuku 911: days with 25 mm (0.98 in) or more of precipitation in 38 years, most in 1982 with 23.
  • Kii-Kahuku 911: nights with a minimum temperature at or above 20 C (68 F) in 33 years, most in 2004 with 316.
  • Kii-Kahuku 911: days with 50 mm (1.97 in) or more of precipitation in 33 years, most in 1982 with 9.
  • 9 fixed thresholds have at least one qualifying day at Kii-Kahuku 911.
30 years with a qualifying day
Days at or above 30 C (86 F) per year at Kii-Kahuku 911 Days per year at Kii-Kahuku 911 with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 221 in 2003. 01002003001981: 391982: 261983: 71984: 101985: 91992: 61993: 41995: 31996: 202000: 42001: 22002: 402003: 2212004: 1812005: 862006: 222007: 382008: 22009: 12014: 12015: 222017: 92018: 42020: 72021: 12022: 162023: 202024: 212025: 652026: 31981198419932000200320062009201720212024
Days per year at Kii-Kahuku 911 with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 221 in 2003.
Days at or above 30 C (86 F) per year at Kii-Kahuku 911
YearDaysDecade average
19813918.2
19822618.2
1983718.2
19841018.2
1985918.2
199268.3
199348.3
199538.3
1996208.3
2000459.7
2001259.7
20024059.7
200322159.7
200418159.7
20058659.7
20062259.7
20073859.7
2008259.7
2009159.7
201419
2015229
201799
201849
2020719
2021119
20221619
20232019
20242119
20256519
2026319
First to last qualifying date each year at Kii-Kahuku 911 For each year, a bar from the first to the last day at Kii-Kahuku 911 meeting 30 C (86 F). 1981: 16 January 1981 to 8 November 19811982: 17 February 1982 to 23 November 19821983: 11 March 1983 to 31 December 19831984: 18 August 1984 to 25 December 19841985: 30 March 1985 to 13 September 19851992: 22 May 1992 to 2 October 19921993: 18 August 1993 to 6 October 19931995: 27 July 1995 to 7 December 19951996: 7 February 1996 to 8 November 19962000: 2 January 2000 to 10 September 20002001: 18 September 2001 to 26 November 20012002: 14 July 2002 to 31 December 20022003: 1 January 2003 to 31 December 20032004: 9 January 2004 to 12 October 20042005: 5 July 2005 to 20 December 20052006: 25 March 2006 to 19 November 20062007: 13 March 2007 to 16 October 20072008: 15 July 2008 to 15 September 20082009: 6 October 2009 to 6 October 20092014: 11 May 2014 to 11 May 20142015: 26 April 2015 to 8 October 20152017: 15 February 2017 to 23 October 20172018: 5 April 2018 to 26 September 20182020: 31 August 2020 to 21 October 20202021: 25 October 2021 to 25 October 20212022: 21 May 2022 to 30 September 20222023: 13 March 2023 to 21 November 20232024: 20 January 2024 to 6 December 20242025: 7 January 2025 to 18 October 20252026: 21 July 2026 to 22 August 202619811985199620032007201520212025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Kii-Kahuku 911 meeting 30 C (86 F).
First to last qualifying date each year at Kii-Kahuku 911
YearFirst dateLast date
19811981-01-161981-11-08
19821982-02-171982-11-23
19831983-03-111983-12-31
19841984-08-181984-12-25
19851985-03-301985-09-13
19921992-05-221992-10-02
19931993-08-181993-10-06
19951995-07-271995-12-07
19961996-02-071996-11-08
20002000-01-022000-09-10
20012001-09-182001-11-26
20022002-07-142002-12-31
20032003-01-012003-12-31
20042004-01-092004-10-12
20052005-07-052005-12-20
20062006-03-252006-11-19
20072007-03-132007-10-16
20082008-07-152008-09-15
20092009-10-062009-10-06
20142014-05-112014-05-11
20152015-04-262015-10-08
20172017-02-152017-10-23
20182018-04-052018-09-26
20202020-08-312020-10-21
20212021-10-252021-10-25
20222022-05-212022-09-30
20232023-03-132023-11-21
20242024-01-202024-12-06
20252025-01-072025-10-18
20262026-07-212026-08-22

Every Fixed Threshold

Fixed thresholds at Kii-Kahuku 911
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3022120033
35 C (95 F): Days1120031
90 F (32.2 C): Days56320044
20 C (68 F): Tropical nights (min333162004217
25 C (77 F): Days with min28142200412
10 mm (0.39 in): Days with 10 mm or more rain3842198228
25 mm (0.98 in): Days with 25 mm or more rain3823198213
50 mm (1.97 in): Days with 50 mm or more rain33919826
100 mm (3.94 in): Days with 100 mm or more rain9219821

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1981.

Download the Data

  • Data for Kii-Kahuku 911 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-16).