{"destination_name":"Austin","destination_slug":"austin","month_name":"April","month_num":4,"buckets":[{"half":1,"half_label":"Early April","pct_clear":39,"avg_high_f":80,"n_days":120},{"half":2,"half_label":"Late April","pct_clear":31,"avg_high_f":81,"n_days":120}],"month_pct_clear":35,"avg_high_f":80,"total_n":240,"source":"Open-Meteo ERA5 archive-api, 8 full years (2018–2025), daily temperature_2m_max / precipitation_sum / weathercode","temporal_coverage":"2018/2025","note":"Historical averages only. Not a forecast.","page_url":"https://sunny.day/austin/april","month_hub_url":"https://sunny.day/warm-in/april"}