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

Tanah Merah Threshold Days by Year (IDM00097876)

8 fixed thresholds counted per year at Tanah Merah (IDM00097876): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tanah Merah Thresholds

  • Tanah Merah: days with a maximum temperature at or above 30 C (86 F) in 3 years, most in 2023 with 306.
  • Tanah Merah: days with a maximum temperature at or above 35 C (95 F) in 3 years, most in 2023 with 33.
  • Tanah Merah: days with a maximum temperature at or above 90 F (32.2 C) in 3 years, most in 2023 with 195.
  • Tanah Merah: days with a maximum temperature at or above 100 F (37.8 C) in 2 years, most in 2023 with 1.
  • 8 fixed thresholds have at least one qualifying day at Tanah Merah.
3 years with a qualifying day
Days at or above 30 C (86 F) per year at Tanah Merah Days per year at Tanah Merah with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 306 in 2023. 01002003004002021: 2772023: 3062025: 179202120232025
Days per year at Tanah Merah with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 306 in 2023.
Days at or above 30 C (86 F) per year at Tanah Merah
YearDaysDecade average
2021277254
2023306254
2025179254
First to last qualifying date each year at Tanah Merah For each year, a bar from the first to the last day at Tanah Merah meeting 30 C (86 F). 2021: 1 January 2021 to 30 December 20212023: 1 January 2023 to 31 December 20232025: 1 January 2025 to 13 August 2025202120232025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Tanah Merah meeting 30 C (86 F).
First to last qualifying date each year at Tanah Merah
YearFirst dateLast date
20212021-01-012021-12-30
20232023-01-012023-12-31
20252025-01-012025-08-13

Every Fixed Threshold

Fixed thresholds at Tanah Merah
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days33062023179
35 C (95 F): Days333202338
90 F (32.2 C): Days31952023127
100 F (37.8 C): Days2120231
20 C (68 F): Tropical nights (min10n/a125
25 C (77 F): Days with min10n/a14
10 mm (0.39 in): Days with 10 mm or more rain10n/a1
25 mm (0.98 in): Days with 25 mm or more rain10n/a1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2021.

Download the Data

  • Data for Tanah Merah 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).