Dataset Open Access

Sunspot Daily Dataset (without Missing Values)

Godahewa, Rakshitha; Bergmeir, Christoph; Webb, Geoff; Hyndman, Rob; Montero-Manso, Pablo

This dataset contains a single very long daily time series of sunspot numbers from 1818-01-08 to 2020-05-31. 

The original dataset contains missing values and they were replaced by carrying forward the corresponding last observations (LOCF method).

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sunspot_dataset_without_missing_values.zip
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  • Sunspot, 2015. Sunspot number version 2.0: new data and conventions. URL http://www.sidc.be/silso/newdataset

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