Across the region , the 24-hour accumulations were equally awesome : 24.5 inches in the Bronx and in New Rochelle in Westchester County , 21.3 inches in Newark , 20 inches in Saddle Brook , N.J. , 19.9 inches in Islip , N.Y. , 26 inches in Danbury , Conn. , and 30.2 inches in Fairfield , Conn. , the highest in the region .