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

Rotuma Threshold Days by Year (FJM00091650)

9 fixed thresholds counted per year at Rotuma (FJM00091650): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Rotuma Thresholds

  • Rotuma: days with 10 mm (0.39 in) or more of precipitation in 36 years, most in 1992 with 113.
  • Rotuma: days with 25 mm (0.98 in) or more of precipitation in 36 years, most in 1991 with 57.
  • Rotuma: days with 50 mm (1.97 in) or more of precipitation in 36 years, most in 1991 with 21.
  • Rotuma: days with 100 mm (3.94 in) or more of precipitation in 34 years, most in 1991 with 7.
  • 9 fixed thresholds have at least one qualifying day at Rotuma.
3 years with a qualifying day
Days at or above 30 C (86 F) per year at Rotuma Days per year at Rotuma with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 263 in 2007. 01002003002007: 2632008: 2522025: 55200720082025
Days per year at Rotuma with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 263 in 2007.
Days at or above 30 C (86 F) per year at Rotuma
YearDaysDecade average
2007263257.5
2008252257.5
20255555
First to last qualifying date each year at Rotuma For each year, a bar from the first to the last day at Rotuma meeting 30 C (86 F). 2007: 1 January 2007 to 31 December 20072008: 1 January 2008 to 31 December 20082025: 1 January 2025 to 19 August 2025200720082025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Rotuma meeting 30 C (86 F).
First to last qualifying date each year at Rotuma
YearFirst dateLast date
20072007-01-012007-12-31
20082008-01-012008-12-31
20252025-01-012025-08-19

Every Fixed Threshold

Fixed thresholds at Rotuma
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3263200755
90 F (32.2 C): Days31820076
20 C (68 F): Tropical nights (min10n/a70
25 C (77 F): Days with min10n/a28
10 mm (0.39 in): Days with 10 mm or more rain36113199228
25 mm (0.98 in): Days with 25 mm or more rain3657199112
50 mm (1.97 in): Days with 50 mm or more rain362119915
100 mm (3.94 in): Days with 100 mm or more rain34719912
200 mm (7.87 in): Days with 200 mm or more rain7219911

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2007.

Download the Data

  • Data for Rotuma 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).