Aviation abbreviation
highest temperature equaled for the month
HIEFM
At a glance
Meaning of highest temperature equaled for the month
HIEFM stands for highest temperature equaled for the month in FAA terminology.
More about highest temperature equaled for the month
This abbreviation is used in aviation weather. The English reference lists highest temperature equaled for the month with the abbreviation HIEFM.
FAA abbreviations reflect US aviation usage. Their meaning and permitted use can differ in documents from other countries.