Polk County, Florida · Frost dates
Polk County frost dates.
First-frost, last-frost, and growing-season length for Polk County, Florida. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 10a
32°F — light freeze
Last spring frost
- 10%
- 02-15
- 20%
- 02-03
- 50%
- 01-16
- 80%
- 01-03
- 90%
- 12-29
First fall frost
- 10%
- 12-23
- 20%
- 12-31
- 50%
- 01-09
- 80%
- 01-30
- 90%
- 02-07
28°F — killing freeze
Last spring freeze
- 10%
- —
- 20%
- —
- 50%
- —
- 80%
- —
- 90%
- —
First fall freeze
- 10%
- —
- 20%
- —
- 50%
- —
- 80%
- —
- 90%
- —
Growing season length (days, 28°F threshold)
- Short year
- 0
- Median
- 0
- Long year
- 0
Source NOAA station
WINTER HAVEN, FL US
4.9 mi · 25 yrs of record (1991–2020) · 145 ft elev.
Data from WINTER HAVEN, FL US, 4.9 miles away with 25-year NOAA record (1991-2020).
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