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Average annual and monthly number of days with rain for 28 nations
Originator: World Meteorological Organization
This dataset contains information on the average monthly occurences of rain for 414 weather stations throughout 28 countries. Data from a vast majority of the stations comes from the latest global standard normals period, 1961-1990. For each weather station, the station's name, ID, and geolocation are available.
Wolfram Research, "Rain Frequency by WMO Station" from the Wolfram Data Repository (2016) https://doi.org/10.24097/wolfram.67125.data