Air temperature (Celsius) and air relative humidity (%) were measured on 28 savanna plots in Burkina Faso. Plots are distributed in three areas: the municipality of Dano, the regional reserve of Bontioli, and the national reserve of Nazinga. Measurements were made with HOBO Onset U23-001 Pro V2 data loggers placed inside protective cages 1 meter above ground. In every experimental plots, loggers were positioned under tree shade and the cages featuring a reflective roof provided additional protection against direct sun light. Measurements were made every 15 minutes from November 2014 to November 2017. Data was collected monthly with the help of a data transfer device (shuttle HOBO U-DTW-1).

This vegetation data comes from surveys conducted in November 2015 on savanna plots in Burkina Faso. Plots are distributed in three areas: the municipality of Dano, the regional reserve of Bontioli, and the national reserve of Nazinga. A total of 28 plots were surveyed.

Daily windspeed and min/max relative humidity at Kara station, Togo, 1977 - 2011

Relative humidity at Yendi station, Ghana, 1977 - 2010. Two measurements/day (6:00 am / 3 pm). Gap: 1977/03 - 1979/12

Min/Max daily temperature at Krete-Krachi station, Ghana, from 1960 - 2010

Daily Min/Max Temperature and Precipitation at Niamtougou Station, Togo, 1961 - 2012

Min/Max daily temperature at Tamale station, Ghana, from 1960 - 2010

Daily windspeed, max/min relative humidity and insolation at Mango station, Togo, 1961 - 2011

Min/Max daily temperature at Yendi station, Ghana, from 1960 - 2010

Population of communitis in the Oti river basin, Togo. The numbers are on village, commune, and prefecture level. Prefectures: Kpendjal and Oti.