Hi, it seems that the data for toa_incident_solar_radiation starts from 1979-01-01 07:00:00. <img width="946" alt="截圖 2023-11-28 11 11 13" src="https://github.com/pangeo-data/WeatherBench/assets/61134581/aad6a2a6-02ff-428b-bb79-fe15be7b50ac">