Hepatitis B is a serious infection that affects the liver. It is caused by the hepatitis B virus. 1  In 2009, about 38,000 people became infected with hepatitis B.  Each year about 2,000 to 4,000 people die in the United States from cirrhosis or liver cancer caused by hepatitis B.
Nearly every day in April warms to over 60 Â°F (21 Â°C) in Las Vegas. The city averages 3 days this month when the thermometer reaches into the 90s Â°F (over 32 Â°C). Temperatures above 100 Â°F (38 Â°C) are not expected here during April. At night, the thermometer dips to 50 Â°F (10 Â°C) or below on 5 days.
In most years, Las Vegas averages a daily maximum temperature for March that's between 66 and 74 degrees Fahrenheit (19 to 24 degrees Celsius). The minimum temperature usually falls between 47 and 52 Â°F (8 to 11 Â°C). The days at Las Vegas warm steadily during March. By the end of the month, the temperature has climbed around 8 Â°F (4 Â°C) above what it was at the start.