Check this web site for the seasonal and daily averages for a few specific years.
It includes several locations.
http://www.fws.gov/mountain-prairie/riverdata/Colorado/temperature_data_for_the_colorad.htm
The Colorado River is very cold! But on a hot Summer day, it feels refreshing. Taking your time getting in is a good suggestion. Willow beach, 13 miles south of the dam on the Arizona side, is a great place to swim.
idk sorry
Colorado River.
The Colorado River runs through the Grand Canyon
The Colorado River.
Green, Colorado, Bear, Jordan, and Sevier.
The Colorado River.
The Colorado River passes through the Grand Canyon in the northwest part of Arizona.The Colorado River, and not the Little Colorado River or the Colorado River of Texas.Colorado river
Colorado River, which flows through the Grand Canyon drains into the Gulf of California or do you mean one of - Colorado River (Texas) Colorado River (Argentina) Colorado River (Costa Rica) Colorado River (Chile) Colorado River Compact
The Colorado River flows through the grand canyon.
The Colorado River is the longest river in the state of Arizona. The Colorado River flows through the Grand Canyon.
The Colorado River forms the border between Arizona and California.The Colorado River.
The river explored by the spanish is the Colorado River.
Colorado river