温帯 おんたい てい気圧 きあつじゃありませんでした
on taitē kiatsujārimasendeshita

Noun
Desu Copula

The polite, past negative form of 温帯低気圧

1. It wasn't a temperate low-pressure system.; It wasn't a mid-latitude cyclone.

Past/Perfective
Negative
Polite
Terminal Form