Earliest and Latest Days of 100° F in Hialeah

This is a list of the earliest and latest days in the year with a high temperature of at least 100 °F in Hialeah, Florida history. It is based on NOAA data from the years 1940–2024.
Earliest 100 degree day in Hialeah?
The earliest in the year that Hialeah, Florida had a high temperature of at least 100 °F is July 1 which happened in 1998.
Latest 100 degree day in Hialeah?
The latest in the year that Hialeah, Florida had a high temperature of at least 100 °F is July 22 which happened in 1942.

Earliest Days ≥ 100 °F

Date Year Temperature
July 1 1998 100 °F
July 3 1998 100 °F
July 4 1998 100 °F
July 5 1998 100 °F
July 10 1998 100 °F
July 15 2020 100 °F
July 22 1942 100 °F

Latest Days ≥ 100 °F

Date Year Temperature
July 22 1942 100 °F
July 15 2020 100 °F
July 10 1998 100 °F
July 5 1998 100 °F
July 4 1998 100 °F
July 3 1998 100 °F
July 1 1998 100 °F