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Data as of 2026-10-14
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Built 2026-10-15 (15 October 2026)

Warm to Cold Record Ratio: Brunei

23 record highs and 6 record lows were set in Brunei in 2025, a ratio of 3.8 to 1, with the trend by year and decade.

Data as of . Last revised (2026-10-14).

Key Facts

  • In 2025, 23 record highs and 6 record lows were set in Brunei, a warm to cold ratio of 3.8 to 1.
  • So far this year, 0 record highs and 0 record lows have been set in Brunei, a ratio of n/a.
  • The series starts in 2020.
  • 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, Brunei Record highs divided by record lows for each year in Brunei, from 2020 to 2025. A value of 1 is an even split. 0.0 2.5 5.0 7.5 10.0 202020212022202320242025
Record highs divided by record lows for each year in Brunei, from 2020 to 2025. A value of 1 is an even split.
Ratio of record highs to record lows by year, Brunei
YearHighs to lows
20201.3 to 1
20210.5 to 1
20221.0 to 1
20235.0 to 1
20249.4 to 1
20253.8 to 1

Ratio by Decade

Ratio of record highs to record lows by decade, Brunei Decade ratios in Brunei: 2020s 2.8 to 1. 0.0 0.8 1.5 2.3 3.0 2020s
Decade ratios in Brunei: 2020s 2.8 to 1. Dashed line: an even split of 1 to 1.
Ratio of record highs to record lows by decade, Brunei
DecadeRatio
2020s2.8 to 1

Cumulative Highs and Lows in 2025

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

Year to Date Against Previous Years

Year to date ratio against the previous ten years, Brunei 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 5.0 10.0 15.0 20.0 2020202120222023202420252025
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, Brunei
YearRatio
20202.3 to 1
20210.5 to 1
20220.8 to 1
20233.6 to 1
202418 to 1
20253.8 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 2026-10-14. Records are computed by this site. The ratio uses record highs and record lows of daily maximum and minimum temperature.