Each year, the continental United States has an average of 105 snowstorms. An average storm produces snow for two to five days.
Almost every part of the United States has received snowfall at one time or another. Even parts of southern Florida have reported a few snowflakes.
The national record for snowfall in a single season was set in the winter of 1998 to 1999. Two thousand eight hundred ninety-five centimeters of snow fell at the Mount Baker Ski area in the northwestern state of Washington.
People in many areas have little or no natural snowfall, but they still want to see snow. So scientists have come up with a solution. In 1936, a physicist from Japan produced the first man-made snow in a laboratory. Then, during the 1940s, American scientists developed methods for making snow in other areas. Clouds with extremely cool water are mixed with man-made ice crystals, such as silver iodide and metaldehyde crystals. Sometimes, dry ice particles or liquid propane are used. Today, machines are used to produce limited amounts of snow for ski areas when not enough natural snow has fallen.
Snow may be beautiful, but it can be deadly. It is responsible for the deaths of hundreds of people in the United States every year. Many people die in traffic accidents on roads that are covered with snow or ice. Others die from being out in the cold, or from heart attacks caused by too much physical activity.
You may not be able to avoid living in areas where it snows often. However, you can avoid becoming a victim of a snowstorm. Most people are told to stay in their homes until the storm has passed. When removing large amounts of snow, they should stop and rest often. Difficult physical activity during snow removal can cause a heart attack, especially among older adults.
It is always a good idea to keep a lot of supplies in the home, even before winter begins. These supplies include food, medicine, clean water and extra power supplies.
Some drivers have become trapped in their vehicles during a snowstorm. If this happens, people should remain in or near their car unless they see some kind of help. They should get out and clear space around the vehicle’s exhaust pipe to prevent the possibility of carbon monoxide poisoning.
Drivers should tie a bright-colored object to the top of their car to increase the chance of rescue. Inside the car, they should open a window a little for fresh air and turn on the engine for ten or fifteen minutes every hour for heat.