A new HQ for BBQ: Weber moving but staying in Palatine. Weber-Stephen Products, maker of the Weber grill, is moving to new corporate headquarters in Palatine, about 4 miles from its current location, the company announced Wednesday. The new office, on 38 acres on Roselle Road in Palatine, is the former headquarters of Schneider Electric, which moved to Massachusetts last year.
Throughout most of the U.S., the temperature of the ground below the frost line (about 3 to 5 feet below the surface) remains at a nearly constant temperature, generally in the 45 Â° -50 Â° F range in northern latitudes, and in the 50 Â° -70 Â° F range in the south.hroughout most of the U.S., the temperature of the ground below the frost line (about 3 to 5 feet below the surface) remains at a nearly constant temperature, generally in the 45 Â° -50 Â° F range in northern latitudes, and in the 50 Â° -70 Â° F range in the south.
For example, snow cover and asphalt insulate the ground and homes can heat the ground (see also heat island). The line varies by latitude, it is deeper closer to the poles. It ranges in the United States from about zero to six feet. Below that depth, the temperature varies, but is always above 0 Â°C (32 Â°F).lternatively, in Arctic and Antarctic locations the freezing depth is so deep that it becomes year-round permafrost, and the term  thaw depth  is used instead. Finally, in tropical regions, frost line may refer to the vertical geographic elevation below which frost does not occur.