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Data as of 2025-12-31
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Built 2026-10-16 (16 October 2026)

Sibu Threshold Days by Year

10 fixed thresholds counted per year at Sibu (MYM00096421): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Sibu Thresholds

  • Sibu: days with 10 mm (0.39 in) or more of precipitation in 29 years, most in 1984 with 93.
  • Sibu: days with 25 mm (0.98 in) or more of precipitation in 29 years, most in 1984 with 46.
  • Sibu: days with 50 mm (1.97 in) or more of precipitation in 29 years, most in 1984 with 14.
  • Sibu: days with 100 mm (3.94 in) or more of precipitation in 25 years, most in 1984 with 2.
  • 10 fixed thresholds have at least one qualifying day at Sibu.
11 years with a qualifying day
Days at or above 30 C (86 F) per year at Sibu Days per year at Sibu with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 313 in 1964. 01002003004001962: 2911963: 2941964: 3131995: 2721996: 2751997: 2941998: 3001999: 3022000: 3012001: 3132025: 31196219641996199820002025
Days per year at Sibu with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 313 in 1964.
Days at or above 30 C (86 F) per year at Sibu
YearDaysDecade average
1962291299.3
1963294299.3
1964313299.3
1995272288.6
1996275288.6
1997294288.6
1998300288.6
1999302288.6
2000301307
2001313307
20253131
First to last qualifying date each year at Sibu For each year, a bar from the first to the last day at Sibu meeting 30 C (86 F). 1962: 1 January 1962 to 31 December 19621963: 1 January 1963 to 31 December 19631964: 1 January 1964 to 31 December 19641995: 1 January 1995 to 29 December 19951996: 6 January 1996 to 31 December 19961997: 1 January 1997 to 31 December 19971998: 1 January 1998 to 31 December 19981999: 2 January 1999 to 31 December 19992000: 3 January 2000 to 30 December 20002001: 2 January 2001 to 31 December 20012025: 2 January 2025 to 22 August 2025196219641996199820002025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Sibu meeting 30 C (86 F).
First to last qualifying date each year at Sibu
YearFirst dateLast date
19621962-01-011962-12-31
19631963-01-011963-12-31
19641964-01-011964-12-31
19951995-01-011995-12-29
19961996-01-061996-12-31
19971997-01-011997-12-31
19981998-01-011998-12-31
19991999-01-021999-12-31
20002000-01-032000-12-30
20012001-01-022001-12-31
20252025-01-022025-08-22

Every Fixed Threshold

Fixed thresholds at Sibu
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days11313196431
35 C (95 F): Days113420015
90 F (32.2 C): Days11219200122
20 C (68 F): Tropical nights (min10n/a134
25 C (77 F): Days with min10n/a2
10 mm (0.39 in): Days with 10 mm or more rain2993198465
25 mm (0.98 in): Days with 25 mm or more rain2946198434
50 mm (1.97 in): Days with 50 mm or more rain2914198413
100 mm (3.94 in): Days with 100 mm or more rain25219841
200 mm (7.87 in): Days with 200 mm or more rain30n/a1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1962.

Download the Data

  • Data for Sibu 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).