Precipitation anomalies, annual growth rate in Sao Tome and Principe

Sao Tome and Principe: Precipitation anomalies, annual growth rate was -507.29 % change on previous year in 2025. ◆ Volatile

Latest (2025)
-507.29 % change on previous year
Change on year
down 2,047.7%
World rank
180th
of 192 countries
All-time high
757.88 % change on previous year
in 2007
All-time low
-690.35 % change on previous year
in 1978
Years of data
82
1941–2025

Precipitation anomalies, annual growth rate in Sao Tome and Principe, 1941–2025

-50005001.0k194119832025

Source: Statizoid (derived). Measured in % change on previous year.

Analysis

Sao Tome and Principe recorded -507.29 % change on previous year for precipitation anomalies, annual growth rate in 2025.

The figure is down 2,047.7% on the previous year and down 83.9% over ten years.

Over the whole period, precipitation anomalies, annual growth rate in Sao Tome and Principe peaked at 757.88 % change on previous year in 2007 and was at its lowest, -690.35 % change on previous year, in 1978.

Sao Tome and Principe ranks 180th of 192 countries on this measure, in the bottom quarter.

The series is highly variable year to year, so single readings are best treated with caution.

Precipitation anomalies, annual growth rate in Sao Tome and Principe, year by year

Annual values for Precipitation anomalies, annual growth rate in Sao Tome and Principe, 1941 to 2025.
Year % change on previous year Change
1941 -104.73 % change on previous year
1942 87.91 % change on previous year -183.9%
1943 -271.05 % change on previous year -408.3%
1944 -174.63 % change on previous year -35.6%
1945 39.29 % change on previous year -122.5%
1946 11.14 % change on previous year -71.6%
1947 39.49 % change on previous year +254.5%
1948 175.87 % change on previous year +345.4%
1949 -322.4 % change on previous year -283.3%
1950 101.38 % change on previous year -131.4%
1952 -295.29 % change on previous year -391.3%
1953 -76.98 % change on previous year -73.9%
1954 69.07 % change on previous year -189.7%
1955 -18.22 % change on previous year -126.4%
1956 -398.68 % change on previous year +2088.7%
1957 -69.75 % change on previous year -82.5%
1958 64.18 % change on previous year -192.0%
1959 21.42 % change on previous year -66.6%
1960 118.13 % change on previous year +451.5%
1961 615.18 % change on previous year +420.8%
1962 -128.32 % change on previous year -120.9%
1963 663.95 % change on previous year -617.4%
1964 -146.97 % change on previous year -122.1%
1965 27.56 % change on previous year -118.8%
1966 191.12 % change on previous year +593.4%
1967 24.57 % change on previous year -87.1%
1968 -93.64 % change on previous year -481.2%
1970 -1.74 % change on previous year -98.1%
1971 12.98 % change on previous year -845.5%
1972 42.5 % change on previous year +227.4%
1973 261.47 % change on previous year +515.3%
1974 -30.59 % change on previous year -111.7%
1975 -55.48 % change on previous year +81.4%
1976 131.44 % change on previous year -336.9%
1977 -86.42 % change on previous year -165.7%
1978 -690.35 % change on previous year +698.8%
1979 61.01 % change on previous year -108.8%
1980 258.66 % change on previous year +324.0%
1981 59.97 % change on previous year -76.8%
1982 -56.31 % change on previous year -193.9%
1983 -577.45 % change on previous year +925.4%
1984 147.48 % change on previous year -125.5%
1985 -120.45 % change on previous year -181.7%
1986 304.65 % change on previous year -352.9%
1987 -377 % change on previous year -223.8%
1988 205.09 % change on previous year -154.4%
1989 -122.45 % change on previous year -159.7%
1990 14.71 % change on previous year -112.0%
1991 450.9 % change on previous year +2966.1%
1992 -295.96 % change on previous year -165.6%
1993 88.48 % change on previous year -129.9%
1994 -639.04 % change on previous year -822.2%
1995 51.03 % change on previous year -108.0%
1996 119.17 % change on previous year +133.5%
1997 -369.5 % change on previous year -410.1%
1998 -83.18 % change on previous year -77.5%
1999 -44.97 % change on previous year -45.9%
2000 -32.64 % change on previous year -27.4%
2001 48.12 % change on previous year -247.4%
2002 72.34 % change on previous year +50.3%
2004 -155.41 % change on previous year -314.8%
2005 -42.45 % change on previous year -72.7%
2006 128.6 % change on previous year -402.9%
2007 757.88 % change on previous year +489.3%
2008 -69.66 % change on previous year -109.2%
2009 -10.14 % change on previous year -85.4%
2010 -255.27 % change on previous year +2418.1%
2011 43.95 % change on previous year -117.2%
2012 248.82 % change on previous year +466.2%
2013 -179.96 % change on previous year -172.3%
2014 153.18 % change on previous year -185.1%
2015 -275.91 % change on previous year -280.1%
2016 176.4 % change on previous year -163.9%
2017 -133.47 % change on previous year -175.7%
2018 527.28 % change on previous year -495.0%
2019 -78.35 % change on previous year -114.9%
2020 189.46 % change on previous year -341.8%
2021 -24.1 % change on previous year -112.7%
2022 -37.85 % change on previous year +57.1%
2023 84.62 % change on previous year -323.6%
2024 -23.62 % change on previous year -127.9%
2025 -507.29 % change on previous year +2047.7%

Averages by decade

DecadeAverage LowestHighest Years
1940s -57.68 % change on previous year -322.4 % change on previous year 175.87 % change on previous year 9
1950s -66.98 % change on previous year -398.68 % change on previous year 101.38 % change on previous year 9
1960s 141.29 % change on previous year -146.97 % change on previous year 663.95 % change on previous year 9
1970s -35.52 % change on previous year -690.35 % change on previous year 261.47 % change on previous year 10
1980s -27.78 % change on previous year -577.45 % change on previous year 304.65 % change on previous year 10
1990s -70.84 % change on previous year -639.04 % change on previous year 450.9 % change on previous year 10
2000s 77.4 % change on previous year -155.41 % change on previous year 757.88 % change on previous year 9
2010s 22.67 % change on previous year -275.91 % change on previous year 527.28 % change on previous year 10
2020s -53.13 % change on previous year -507.29 % change on previous year 189.46 % change on previous year 6

Countries ranked near Sao Tome and Principe

  1. 177 Kiribati -416.69 % change on previous year compare
  2. 178 Ethiopia -456.78 % change on previous year compare
  3. 179 Saudi Arabia -505.78 % change on previous year compare
  4. 181 Uzbekistan -520.78 % change on previous year compare
  5. 182 Turkmenistan -576.14 % change on previous year compare
  6. 183 Iran, Islamic Republic of -620.65 % change on previous year compare

See the full ranking of 192 places →

More reference data data for Sao Tome and Principe

All data for Sao Tome and Principe →

Frequently asked questions

What is precipitation anomalies, annual growth rate in Sao Tome and Principe?
Precipitation anomalies, annual growth rate in Sao Tome and Principe was -507.29 % change on previous year in 2025, according to Statizoid (derived).
What is the highest precipitation anomalies, annual growth rate recorded in Sao Tome and Principe?
The highest recorded value was 757.88 % change on previous year in 2007.
What is the lowest precipitation anomalies, annual growth rate recorded in Sao Tome and Principe?
The lowest recorded value was -690.35 % change on previous year in 1978.
How does Sao Tome and Principe rank for precipitation anomalies, annual growth rate?
Sao Tome and Principe ranks 180th out of 192 countries with data for 2025.
Is precipitation anomalies, annual growth rate rising or falling in Sao Tome and Principe?
Over the last ten years it is down 83.9%. The long-run trend across the full record is volatile.
Where does this Sao Tome and Principe data come from?
The figures come from Statizoid (derived), published as part of Precipitation anomalies, annual growth rate. Statizoid updates them automatically from the source API.

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Precipitation anomalies, annual growth rate in Sao Tome and Principe. Statizoid, drawing on Statizoid (derived). Retrieved 08 September 2026, from https://reference.statizoid.com/stat/precipitation-anomalies-annual-growth-rate/sao-tome-and-principe/

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How this figure is calculated

The year-on-year percentage change in Precipitation anomalies. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.

Computed from

Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.

About this data

Indicator
Precipitation anomalies, annual growth rate
Unit
% change on previous year
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
192 places, 15,368 data points, 1941–2025
Last refreshed

The year-on-year percentage change in Precipitation anomalies. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.