なんかげつぶりか
for the first time in several months
Also written 何ヶ月振りか、何か月ぶりか、何ヵ月ぶりか
Expression
昨日きのう何ヶ月なんかげつぶりかに雨あめが降ふった。
It rained yesterday after it had been dry for many months.