In spring, storms off the North Pacific Ocean occasionally bring rain to the northwestern regions of the Sonoran. Temperatures are mild, ranging from 50 to 80 degrees Fahrenheit.
Summers in the Sonoran are extremely hot and dry, with temperatures sometimes exceeding 120 degrees Fahrenheit.
In fall, the Sonoran remains warm, with low humidity and little rain (although some coastal regions receive rainfall from tropical storms in the Pacific). Temperatures range from 70 to 95 degrees Fahrenheit.
Winter days in the Sonoran are usually sunny and mild, with sparse snowfall. Temperatures commonly range from 40 to 70 degrees, with rare dips to 32 degrees and below.
