YOU SAID:

it was 31 degrees earlier

INTO JAPANESE

以前は 31 度だった

BACK INTO ENGLISH

Previous was 31 degrees

INTO JAPANESE

前は 31 度

BACK INTO ENGLISH

Prior to 31 degrees.

INTO JAPANESE

前に 31 度。

BACK INTO ENGLISH

It's 31 degrees ago.

INTO JAPANESE

31 度前です。

BACK INTO ENGLISH

It is 31 degrees before.

INTO JAPANESE

前に 31 度です。

BACK INTO ENGLISH

It is 31 degrees ago.

INTO JAPANESE

31 度前です。

BACK INTO ENGLISH

It is 31 degrees front.

INTO JAPANESE

31度の正面です。

BACK INTO ENGLISH

It's 31 degrees front.

INTO JAPANESE

31度の正面です。

BACK INTO ENGLISH

It's 31 degrees front.