Built 2026-10-14 (14 October 2026)

Warm to Cold Record Ratio: Peru

113 record highs and 12 record lows were set in Peru in 2025, a ratio of 9.4 to 1, with the trend by year and decade.

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

Key Facts

  • In 2025, 113 record highs and 12 record lows were set in Peru, a warm to cold ratio of 9.4 to 1.
  • So far this year, 0 record highs and 0 record lows have been set in Peru, a ratio of n/a.
  • The ratio in Peru was 5.2 to 1 in the 1990s and 6.0 to 1 in the 2020s.
  • The series starts in 2025.
  • 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, Peru Record highs divided by record lows for each year in Peru, from 2025 to 2025. A value of 1 is an even split. 0.0 2.5 5.0 7.5 10.0 2025
Record highs divided by record lows for each year in Peru, from 2025 to 2025. A value of 1 is an even split.
Ratio of record highs to record lows by year, Peru
YearHighs to lows
20259.4 to 1

The chart starts in 2025. Earlier years are left out because fewer than 500 records were set in each, from too few stations to give a steady ratio. The data download has every year.

Ratio by Decade

Ratio of record highs to record lows by decade, Peru Decade ratios in Peru: 1990s 5.2 to 1, 2000s 1.3 to 1, 2010s 1.8 to 1, 2020s 6.0 to 1. 0.0 1.5 3.0 4.5 6.0 1990s2000s2010s2020s
Decade ratios in Peru: 1990s 5.2 to 1, 2000s 1.3 to 1, 2010s 1.8 to 1, 2020s 6.0 to 1. Dashed line: an even split of 1 to 1.
Ratio of record highs to record lows by decade, Peru
DecadeRatio
1990s5.2 to 1
2000s1.3 to 1
2010s1.8 to 1
2020s6.0 to 1

Cumulative Highs and Lows in 2025

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

Year to Date Against Previous Years

Year to date ratio against the previous ten years, Peru 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 10.0 20.0 30.0 40.0 201620182020202220242025
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, Peru
YearRatio
201610.0 to 1
20173.1 to 1
20181.1 to 1
20196.5 to 1
20208.6 to 1
20212.9 to 1
20220.5 to 1
202323 to 1
202438 to 1
20259.4 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.