Complex sentence: Baguio, Philippines recorded of rainfall in a 24 hour period between October 17 and October 18; however, Carla's precipitation was significantly more extreme in China, where fell in a 48 hour period between October 17 and October 19.
Split into simpler sentences: Baguio, Philippines recorded of rainfall in a 24 hour period spanning portions of October 17 and October 18. It was significantly wetter in China, where fell in a 48 hour period encompassing October 17 through October 19.