This marks 100 years of continuous weather records for Phoenix. The assistance given by Mr. Robert S. Ingram, former Meteorologist in Charge, National Weather Service Office, Phoenix, Arizona, Mr. Paul C. Kangieser, former NOAA Climatologist for Arizona, and other staff members is gratefully acknowledged.
Most liquid fuels in widespread use are derived from the fossilized remains of dead plants and animals by exposure to heat and pressure in the Earth's crust. However, there are several types, such as hydrogen fuel (for automotive uses), ethanol, jet fuel and biodiesel which are all categorized as a liquid fuel.
What is a Dual-Fuel Grill? A dual-fuel grill is a gas grill that can use both liquid propane and natural gas to ignite the flames. While you can find converters that let a standard gas grill switch from one fuel type to another, dual-fuel grills offer the convenience of both fuel types in one grill.