Frost dates for Marianna Muni Airport, FL
At this NOAA station the last spring frost (32°F) usually comes by March 1 and the first fall frost around November 27, giving a growing season of about 270 days.
March 1average last spring frost
November 27average first fall frost
JanAprJulOctDec
Frost odds
| 1 year in 10 the last spring frost is later than | March 21 |
| Half of years the last spring frost is later than | March 1 |
| 9 years in 10 the last spring frost is later than | February 2 |
| 1 year in 10 the first fall frost is earlier than | November 8 |
| Half of years the first fall frost is earlier than | November 27 |
| 9 years in 10 the first fall frost is earlier than | December 28 |
A hard freeze (28°F) usually ends by February 9 and returns around December 22.
A light frost (36°F, which can still nip tender plants) usually ends by March 16 and returns around November 13.
Station USW00003818, elevation 34 m. Based on 22 years of 1991 to 2020 records. A garden higher up, in a hollow or far from this station can freeze later in spring.
Check another ZIP
Sources
- U.S. Annual/Seasonal Climate Normals, 1991 to 2020 (freeze probability dates by station), NOAA National Centers for Environmental Information, checked 1 November 2026
- Annual/Seasonal Normals 1991 to 2020 documentation, NOAA National Centers for Environmental Information, checked 1 November 2026
- 2024 Gazetteer Files, ZIP Code Tabulation Areas, US Census Bureau, checked 1 November 2026