Summer days are pleasant and nights are cool at 8,000-9,000 feet. July is the warmest month with an average daytime high temperature of 83 degrees and a nighttime low of 47 degrees. Much of the area's precipitation comes as afternoon thundershowers during mid to late summer. Spring and fall weather is highly variable. Cold winter days are offset by high altitude sun and dry climate.
Winter nights are sub-freezing.
During some winters, Alaskan cold fronts descend on the Colorado Plateau bringing temperatures as low as 30 degrees below zero. Layered clothing is good preparation for the plateau's temperature extremes and frequent strong winds. Boots with good tread and ankle support are strongly recommended for hikes into the canyons. Work Outdoors at GORP Jobs Click Here. All rights reserved.