平へい年ねん並なみ

noun which may take the genitive case particle 'no'

average year level; normal year; in line with an average year

Used to describe weather, harvests, economic indicators, or other annual statistics that are close to the long-term average. Often appears in news reports.

• 今年ことしの夏なつの気き温おんは平へい年ねん並なみになる見み込こみです。

  This summer's temperatures are expected to be around the average year level.

• 米こめの収しゅう