Climate indicators: first rainy season (rs1)

Other: Rainy season: The onset is set as the cumulative minimum of daily precipitation anomalies over a year, the cessation is defined by the cumulative maximum. If a grid point is marked by two local minima and maxima, a second rainy season is depicted. The cumulative curves are filtered by the 15 day running mean (for more detailed information see Abel et al. 2024).