Frost Dates for Spring Hill, Florida, United States of America

Coordinates: 28.556, -82.451

Growing Season

The last spring air frost in Spring Hill, Florida, United States of America typically occurs around Feb 9, and the first autumn air frost around Nov 30. This gives a frost-free growing season of approximately 295 days.

USDA Hardiness Zone

This location falls in USDA Hardiness Zone 9a, where the average annual extreme minimum temperature is -6.7 to -3.9°C (20 to 25°F). This zone rating helps gardeners determine which perennial plants are likely to survive winter.

Temperature Overview

The coldest month is January, with an average low of 11°C (52°F). The warmest month is August, with an average high of 32°C (90°F).

Frost Risk Breakdown

Frost dates at three temperature thresholds: Air frost (0°C / 32°F): Feb 9 (last spring) to Nov 30 (first autumn). Light ground frost (-1°C / 30°F): Jan 19 (last spring) to Dec 15 (first autumn).

We predict your growing zone to be approximately ...

USDA Growing Zone
USDA Growing Zone - 9a

... and the frost data for your area is ...

Current Risk Level: Unlikely (Safest)

for today based on past data only.

We predict a frost free growing season at your location from Feb 9 to Nov 30, which provides approximately 293 frost free days.

For the less tender plants, or if you are planning to protect your plants with fleece etc, your growing season could stretch from Jan 19 to Dec 15, which provides a total of 330 days for growing.

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
  • Light Ground Frost possible
  • Air Frost possible
  • Safest (unlikely)
First and last frost dates by frost type
FirstLast
Air FrostNov 30Feb 9
Light Ground FrostDec 15Jan 19
Hard Ground FrostUnlikelyUnlikely

Frost Dates for Spring Hill, Florida, United States of America | FrostDates.com