By using meteorological data from medium-scale automatic meteorological stations in Zhejiang, the FNL operational global analysis data, and the radar data. The effects of Typhoon "Lekima" (2019) and "Rananim" (2004) on Zhejiang Province were comparatively analyzed. Results show that the center of precipitation and wind of Lekima is mostly distributed in the eastern and northern Zhejiang, but "Rananim" is mostly in the eastern and southern Zhejiang. The average rainfall of "Lekima" is more than that of "Rananim", but the extreme precipitation in one station is less than "Rananim". The extreme wind of "Lekima" is stronger than that of "Rananim", what is related to the intensity of typhoon landing, the track after landing, detention time in a place, and so on. Different environmental fields have impacts on typhoon track, asymmetric structure of typhoon and the distribution of precipitation and wind brought by typhoon. Extreme precipitation is closely related to precipitation conditions and influencing time. Extreme strong wind is related to the structure and intensity of typhoon and the location of islands.