{"destination_name":"Key West","destination_slug":"key-west","month_name":"December","month_num":12,"buckets":[{"half":1,"half_label":"Early December","pct_clear":48,"avg_high_f":76,"n_days":120},{"half":2,"half_label":"Late December","pct_clear":35,"avg_high_f":74,"n_days":128}],"month_pct_clear":41,"avg_high_f":75,"total_n":248,"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://sunnydays.thedigitalcarpenter.com/destinations/key-west/december","month_hub_url":"https://sunnydays.thedigitalcarpenter.com/warm-in/december"}