ねんかくさ 年較差 LinksSentence search for 年較差Sentence search for ねんかくさSentence search for ねんこうさKanji details for 年, 較 and 差Edit in JMdict Noun1. annual range (of temperature)MeteorologyOther forms年較差 【ねんこうさ】 Discussions Log in to talk about this word.