Liberia vs Somalia: Standardised Precipitation-Evapotranspiration Index

Liberia
-0.8665
in 2023
Somalia
-0.8577
in 2023
Liberia rank
128th
Somalia rank
127th

Standardised Precipitation-Evapotranspiration Index over time

  • Liberia
  • Somalia
-4-202196019912023

How they compare

Somalia currently reports -0.8577 against -0.8665 in Liberia, a difference of 0.0088.

The two have swapped places 26 times across 64 shared years of data; in 1960 it was Somalia ahead.

Liberia ranks 128th and Somalia ranks 127th of 189 countries.

Across the 7 decades both report, Liberia averaged higher in 1 and Somalia in 6.

Head to head by decade

Decade Liberia Somalia Difference Ahead
1960s 0.7996 0.9856 0.186 Somalia
1970s -0.5015 -0.1121 0.3894 Somalia
1980s -1.42 0.2795 1.7 Somalia
1990s -0.6514 -0.0142 0.6372 Somalia
2000s 0.041 -0.1933 0.2343 Liberia
2010s -0.0991 0.0952 0.1943 Somalia
2020s -0.4648 -0.0864 0.3784 Somalia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher standardised precipitation-evapotranspiration index, Liberia or Somalia?
Somalia, at -0.8577 against -0.8665 in Liberia as of 2023.
What is the difference in standardised precipitation-evapotranspiration index between Liberia and Somalia?
0.0088, with Somalia ahead.
How many years of comparable data are there for Liberia and Somalia?
64 years are reported by both, from 1960 to 2023.
How do Liberia and Somalia rank globally for standardised precipitation-evapotranspiration index?
Liberia ranks 128th and Somalia ranks 127th of 189 countries.
Where does this data come from?
Global SPEI database (SPEIbase). https://spei.csic.es/database.html, published as Standardised Precipitation-Evapotranspiration Index. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

Share, cite or embed this page

Cite this page

Liberia vs Somalia: Standardised Precipitation-Evapotranspiration Index. Statizoid, drawing on Global SPEI database (SPEIbase). https://spei.csic.es/database.html. Retrieved 19 August 2026, from https://environment.statizoid.com/compare/standardised-precipitation-evapotranspiration-index/liberia/somalia-fed-rep/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (World Bank Open Data); please keep the attribution.

<a href="https://environment.statizoid.com/compare/standardised-precipitation-evapotranspiration-index/liberia/somalia-fed-rep/">Liberia vs Somalia: Standardised Precipitation-Evapotranspiration Index</a> — Statizoid

About this data

Indicator
Standardised Precipitation-Evapotranspiration Index
Source
Global SPEI database (SPEIbase). https://spei.csic.es/database.html
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
189 places, 12,095 data points, 1960–2023
Last refreshed

The SPEI fulfills the requirements of a drought index since its multi-scalar character enables it to be used by different scientific disciplines to detect, monitor, and analyze droughts. Like the sc-PDSI and the SPI, the SPEI can measure drought severity according to its intensity and duration, and can identify the onset and end of drought episodes. The SPEI allows comparison of drought severity through time and space, since it can be calculated over a wide range of climates, as can the SPI.