The numbers here tell you how hot and cold the weather usually is in Minneapolis, Minnesota during each month of the year. The average high and low temperatures are listed below monthly and annually for Minneapolis, in both degrees Fahrenheit and Celsius. Maximums and minimums are only part of the temperature picture.
A rooftop antenna, while well-suited for receiving television signals, can also draw lightning in inclement weather. A lightning strike to a TV rooftop antenna can be dangerous, both to the antenna as well as to the electronic equipment connected to it.
The air near a lightning strike is heated to 50,000 degrees. Fahrenheit, which is hotter than the surface of the sun. Rapid. heating and cooling of air near the lightning channel causes a. shock wave that results in thunder. Thunder from a nearby. lightning strike will have a very sharp crack or loud bang.