Tropical Cyclones in 2021 > Figure 2.1
Figure 2.1 Monthly frequencies of the occurrence of tropical cyclones in the western North
Pacific and the South China Sea in 2021 (based on the first occurrence of the tropical
cyclone in the month; for example if a tropical cyclone forms in September and first
intensifies into typhoon or above intensities in October, its related statistics for “all
intensities” and “typhoon or above intensities” will be counted in September and
October respectively).