Kansas City Chiefs break Guinness World record against Patriots with 142.2 decibels

Kansas City Chiefs fans at Arrowhead Stadium are once again the loudest in the in the NFL. And the world.

The Guinness World Records folks were on hand at Arrowhead for the Monday Night Football game against the New England Patriots where Chiefs fans were hoping to set a new world record for crowd roar at a stadium.

According to the Chiefs, a new record was set it in the first half with 142.2 decibels. The previous record was 136.6 decibels set by the Seattle Seahawks and (half dome) CenturyLink Field.

It's official! 142.2 is a new @GWR record. #ChiefsKingdom #LoudAndProud pic.twitter.com/NU25z3QIWf

— Kansas City Chiefs (@KCChiefs) September 30, 2014

Loud and proud!!! @ChiefsCheer with Philip from GWR pic.twitter.com/pjApTjBrju

— Rachel Santschi (@KCChiefs_Rachel) September 30, 2014

#EXCLUSIVE: @GWR representative certifies @KCChiefs fans as the loudest fans in the world. #LoudAndProud pic.twitter.com/3Qe9l5MZ1k

— Eli Rosenberg (@EliKMBC) September 30, 2014