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Data as of 2026-10-12
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Built 2026-10-14 (14 October 2026)

Warm to Cold Record Ratio: Singapore

4 record highs and 6 record lows were set in Singapore in 2025, a ratio of 0.7 to 1, with the trend by year and decade.

Data as of . Last revised (2026-10-12).

Key Facts

  • In 2025, 4 record highs and 6 record lows were set in Singapore, a warm to cold ratio of 0.7 to 1.
  • So far this year, 0 record highs and 0 record lows have been set in Singapore, a ratio of n/a.
  • The ratio in Singapore was 21 to 1 in the 2010s and 3.2 to 1 in the 2020s.
  • The series starts in 2019.
  • A ratio of 1 to 1 means as many record highs as record lows; above 1 means more record highs.

Ratio by Year

Record highs divided by record lows
Ratio of record highs to record lows by year, Singapore Record highs divided by record lows for each year in Singapore, from 2019 to 2025. A value of 1 is an even split. 0.0 6.3 12.5 18.8 25.0 2019202020212022202320242025
Record highs divided by record lows for each year in Singapore, from 2019 to 2025. A value of 1 is an even split.
Ratio of record highs to record lows by year, Singapore
YearHighs to lows
201921 to 1
202024 to 1
20212.2 to 1
20220.5 to 1
20233.4 to 1
202424 to 1
20250.7 to 1

Ratio by Decade

Ratio of record highs to record lows by decade, Singapore Decade ratios in Singapore: 2010s 21 to 1, 2020s 3.2 to 1. 0.0 6.3 12.5 18.8 25.0 2010s2020s
Decade ratios in Singapore: 2010s 21 to 1, 2020s 3.2 to 1. Dashed line: an even split of 1 to 1.
Ratio of record highs to record lows by decade, Singapore
DecadeRatio
2010s21 to 1
2020s3.2 to 1

Cumulative Highs and Lows in 2025

Cumulative record highs and record lows in 2025, Singapore Running totals of record highs and record lows in Singapore through 2025: 0 highs against 0 lows so far. 0 0 1 1 1
Running totals of record highs and record lows in Singapore through 2025: 0 highs against 0 lows so far.
Cumulative record highs and record lows in 2025, Singapore
DateRecord highsRecord lows

Year to Date Against Previous Years

Year to date ratio against the previous ten years, Singapore The ratio of record highs to record lows over the same part of the year, for each of the previous ten years and this year (highlighted). 0.0 6.3 12.5 18.8 25.0 20192020202120222023202420252025
The ratio of record highs to record lows over the same part of the year, for each of the previous ten years and this year (highlighted). Dashed line: an even split of 1 to 1.
Year to date ratio against the previous ten years, Singapore
YearRatio
201917 to 1
202021 to 1
20211.3 to 1
20220.8 to 1
20232.6 to 1
202419 to 1
20250.7 to 1
2025 (this year)n/a

Download the Data

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 2026-10-12. Records are computed by this site. The ratio uses record highs and record lows of daily maximum and minimum temperature.