Proto-MSA

*ḥbr - to be cold (Kogan 2015:557)

The origin is unknown.

Mehri
ḥəbūr - cold(ness) (ML 165)
Mehri
ḥáybər - to feel cold (ML 164–165)
Jibbali
ḥōr - cold (JL 101)
See Kogan 2015:493 for the discussion of the different terms with the meaning “cold”.
Jibbali
ḥēr - to be cold (JL 101)
Soqotri
ḥö́bhor - cold (LS 160; CSOL I 552; CSOL II 473)
Soqotri
ḥéber - to suffer from cold (LS 160; CSOL I 552)