Tropical marine, moderated by southeast trade winds; annual rainfall averages about 3 m; rainy season from November to April, dry season from May to October; little seasonal temperature variation
Island Names:
Tutuila, Aunu'u, Ofo, Olosega, Ta'u
Terrain:
Five volcanic islands with rugged peaks and limited coastal plains, two coral atolls (Rose Island, Swains Island)
Hurricane season from December to March; Hurricane Heta struck Tutuila and Manu`a Jan, 2004.
Landslides
Environment - current issues:
Limited natural fresh water resources; the water division of the government has spent substantial funds in the past few years to expand well system, improve water catchments and pipelines
Geography - note:
Pago Pago has one of the best natural deepwater harbors in the South Pacific Ocean, sheltered by shape from rough seas and protected by peripheral mountains from high winds; strategic location in the South Pacific Ocean