Omaha is the largest city in the state of Nebraska and is located on the Missouri River. The city is home to over 400,000 residents and is the 42nd largest city in the United States. Omaha is a major business center and is home to many large corporations such as Berkshire Hathaway, ConAgra Foods, and Union Pacific Railroad. The city is also home to the University of Nebraska at Omaha and Creighton University.The climate in Omaha is continental, with hot summers and cold winters. The average high in July is 86 degrees and the average low is 65 degrees. January is the coldest month with an average high of 31 degrees and an average low of 15 degrees. The city receives about 30 inches of precipitation per year.There are many things to do in Omaha. Popular attractions include the Henry Doorly Zoo, the Omaha Children's Museum, the Lauritzen Gardens, and the Old Market district. The city is also home to the College World Series and the Henry Doorly Zoo is one of the largest zoos in the world.Downtown Omaha is easy to navigate and parking is readily available. There are many parking garages and surface lots available for use. meters are also available for street parking. Parking rates vary depending on the location but are generally reasonable.