Built 2026-10-19 (19 October 2026)

Hiva Threshold Days by Year (UZM00038399)

2 fixed thresholds counted per year at Hiva (UZM00038399): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Hiva Thresholds

  • Hiva: days with 10 mm (0.39 in) or more of precipitation in 21 years, most in 1985 with 3.
  • Hiva: days with 25 mm (0.98 in) or more of precipitation in 3 years, most in 1991 with 1.
  • 2 fixed thresholds have at least one qualifying day at Hiva.
21 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Hiva Days per year at Hiva with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 3 in 1985. 01231961: 11963: 11964: 11974: 21976: 11985: 31986: 11987: 31988: 11989: 31991: 31992: 21993: 21994: 11997: 21998: 21999: 12001: 32002: 12003: 32004: 21961197419861989199319982002
Days per year at Hiva with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 3 in 1985.
Days with 10 mm (0.39 in) or more of precipitation per year at Hiva
YearDaysDecade average
196111
196311
196411
197421.5
197611.5
198532.2
198612.2
198732.2
198812.2
198932.2
199131.9
199221.9
199321.9
199411.9
199721.9
199821.9
199911.9
200132.3
200212.3
200332.3
200422.3
First to last qualifying date each year at Hiva For each year, a bar from the first to the last day at Hiva meeting 10 mm (0.39 in). 1961: 24 November 1961 to 24 November 19611963: 22 April 1963 to 22 April 19631964: 18 December 1964 to 18 December 19641974: 4 April 1974 to 24 December 19741976: 11 February 1976 to 11 February 19761985: 3 February 1985 to 29 August 19851986: 16 May 1986 to 16 May 19861987: 11 February 1987 to 5 April 19871988: 18 December 1988 to 18 December 19881989: 16 March 1989 to 30 March 19891991: 1 May 1991 to 25 May 19911992: 3 January 1992 to 22 December 19921993: 22 June 1993 to 14 November 19931994: 13 March 1994 to 13 March 19941997: 1 April 1997 to 2 April 19971998: 3 January 1998 to 6 January 19981999: 30 August 1999 to 30 August 19992001: 27 March 2001 to 26 October 20012002: 26 April 2002 to 26 April 20022003: 9 May 2003 to 2 June 20032004: 18 April 2004 to 10 December 20041961197419861989199319982002JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Hiva meeting 10 mm (0.39 in).
First to last qualifying date each year at Hiva
YearFirst dateLast date
19611961-11-241961-11-24
19631963-04-221963-04-22
19641964-12-181964-12-18
19741974-04-041974-12-24
19761976-02-111976-02-11
19851985-02-031985-08-29
19861986-05-161986-05-16
19871987-02-111987-04-05
19881988-12-181988-12-18
19891989-03-161989-03-30
19911991-05-011991-05-25
19921992-01-031992-12-22
19931993-06-221993-11-14
19941994-03-131994-03-13
19971997-04-011997-04-02
19981998-01-031998-01-06
19991999-08-301999-08-30
20012001-03-272001-10-26
20022002-04-262002-04-26
20032003-05-092003-06-02
20042004-04-182004-12-10

Every Fixed Threshold

Fixed thresholds at Hiva
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain21319852
25 mm (0.98 in): Days with 25 mm or more rain3119911

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1961.

Download the Data

  • Data for Hiva 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).