Definition of wading pool for English Language Learners. : a shallow pool for children to play in.
Delta, UT Weather. The average temperature of Delta is 50.22Â°F, which is about the same as the Utah average temperature of 49.55Â°F and is lower than the national average temperature of 54.45Â°F. Historical Weather.
Sponsored Topics. Delta is a city in Millard County, Utah, United States. The population was 3,209 at the 2000 census. Delta is located at 39Â°21â²11â³N 112Â°34â²25â³W / 39.353145Â°N 112.573656Â°W / 39.353145; -112.573656 (39.353145, -112.573656). According to the United States Census Bureau, the city has a total area of 3.2 square miles (8.2 km2), all of it land.