Definition of grommet. 1  1 : a flexible loop that serves as a fastening, support, or reinforcement. 2  2 : an eyelet of firm material to strengthen or protect an opening or to insulate or protect something passed through it.
The National Weather Service has issued another Heat Advisory for the St. Louis area from 12pm through 9pm, June 22. The National Weather Service in St. Louis has issued another Heat Advisory for the St. Louis area. The Advisory is in effect from 12pm through 9pm, June 22.
Climate Change Indicators: High and Low Temperatures. This indicator describes trends in unusually hot and cold temperatures across the United States. This figure shows the annual values of the U.S. Heat Wave Index from 1895 to 2015. These data cover the contiguous 48 states.