Geography of Las Vegas
Las Vegas is located at 36°11′39″N, 115°13′19″W (36.194168, 115.222060)GR1. According to the United States Census Bureau, the city has a total area of 182.50 km² (113.4 mi²). 182.34 km² (113.3 mi²) of it is land and 0.16 km² (0.1 mi²) of it is water. The total area is 0.04% water.
The city is located in an arid basin surrounded by mountains varying in color from pink to rust to gray. As befits a desert, much of the landscape is rocky and dusty. Within the city, however, there are a great deal of lawns, trees, and other greenery. Due to water resource issues, there is now a movement to encourage xeriscaping instead of lawns. Another part of the water conservation efforts include scheduled watering groups for watering residential landscaping.
The seasons are hot, windy, and dry, with desert conditions and maximum temperatures of 100 degrees F during the summer; because of the mountains, however, summer nights are cool. Winters are mild. The mountains around Las Vegas reach elevations of over 10,000 feet, acting as barriers to moisture from the Pacific Ocean. Rainfall is minimal and there are about 216 clear days during the year. Snowfall is rare.