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