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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Biak/Frans Kaisiepo Threshold Days by Year (ID000097560)

6 fixed thresholds counted per year at Biak/Frans Kaisiepo (ID000097560): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Biak/Frans Kaisiepo Thresholds

  • Biak/Frans Kaisiepo: days with a maximum temperature at or above 30 C (86 F) in 7 years, most in 1958 with 281.
  • Biak/Frans Kaisiepo: days with a maximum temperature at or above 90 F (32.2 C) in 7 years, most in 1958 with 34.
  • Biak/Frans Kaisiepo: nights with a minimum temperature at or above 20 C (68 F) in 2 years, most in 1958 with 355.
  • Biak/Frans Kaisiepo: nights with a minimum temperature at or above 25 C (77 F) in 2 years, most in 1958 with 68.
  • 6 fixed thresholds have at least one qualifying day at Biak/Frans Kaisiepo.
7 years with a qualifying day
Days at or above 30 C (86 F) per year at Biak/Frans Kaisiepo Days per year at Biak/Frans Kaisiepo with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 281 in 1958. 01002003001958: 2812007: 2742015: 2382016: 2532020: 2692021: 2492025: 1141958200720152016202020212025
Days per year at Biak/Frans Kaisiepo with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 281 in 1958.
Days at or above 30 C (86 F) per year at Biak/Frans Kaisiepo
YearDaysDecade average
1958281281
2007274274
2015238245.5
2016253245.5
2020269210.7
2021249210.7
2025114210.7
First to last qualifying date each year at Biak/Frans Kaisiepo For each year, a bar from the first to the last day at Biak/Frans Kaisiepo meeting 30 C (86 F). 1958: 1 January 1958 to 31 December 19582007: 1 January 2007 to 31 December 20072015: 1 January 2015 to 31 December 20152016: 1 January 2016 to 30 December 20162020: 2 January 2020 to 31 December 20202021: 1 January 2021 to 31 December 20212025: 2 January 2025 to 17 August 20251958200720152016202020212025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Biak/Frans Kaisiepo meeting 30 C (86 F).
First to last qualifying date each year at Biak/Frans Kaisiepo
YearFirst dateLast date
19581958-01-011958-12-31
20072007-01-012007-12-31
20152015-01-012015-12-31
20162016-01-012016-12-30
20202020-01-022020-12-31
20212021-01-012021-12-31
20252025-01-022025-08-17

Every Fixed Threshold

Fixed thresholds at Biak/Frans Kaisiepo
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days72811958114
90 F (32.2 C): Days73419582
20 C (68 F): Tropical nights (min23551958125
25 C (77 F): Days with min26819584
10 mm (0.39 in): Days with 10 mm or more rain10n/a5
25 mm (0.98 in): Days with 25 mm or more rain10n/a2

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1958.

Download the Data

  • Data for Biak/Frans Kaisiepo 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).