Although the storm remained well offshore, heavy rain affected some areas of western Mexico for two days.

It was described by Dillon in 1956, and is known from western central Mexico.

Although Frank never made landfall, it did impact western Mexico.

This site was the largest prehispanic population center in western Mexico.

Many northern birds migrate to winter within the breeding range in central and western Mexico, though some remain further north.

It has become a feral species, growing wild, in western Mexico.

In central and western Mexico, the most fertile soil is found among the low-lying valleys.

A. bredowii is only found in southern and western Mexico.

Its impact was minimal in western Mexico, and there were no reports of damage, deaths, or injuries.

Continued motion along this fault is the source of earthquakes in western Mexico.