Frost Dates for Walthourville, GA

Based on data from Ft Stewart weather station, 7 miles away

Elevation: 89 ft

Frost Dates

Last Spring Frost (50%) A 50% chance that the last spring frost has already passed by this date. Most gardeners use this as their primary planting guide. March 5
First Fall Frost (50%) A 50% chance that the first fall frost has occurred by this date. Plan to harvest or protect tender plants before this date. November 29

30% Probability

Only a 30% chance of frost remaining by this date. Use these dates for a safer planting window, especially for tender plants sensitive to cold.
Last Spring Frost March 14
First Fall Frost November 20

Hard Freeze (28°F)

Last Spring Hard Freeze February 17
First Fall Hard Freeze December 17
31.77°N, 81.63°W © OpenStreetMap

Growing Season

269 Days March 5 to November 29

USDA Hardiness Zone

Hardiness zones indicate which perennial plants can survive winter in your area. For annual vegetables, frost dates and growing season length matter more than hardiness zone.
Zone 9a

Avg. annual minimum: 20 to 25°F

Learn more

Köppen Climate

The Köppen climate classification system categorizes climates based on temperature and precipitation patterns.
Cfa Humid Subtropical

Hot, humid summers and mild winters with rain year-round. Long growing seasons support a wide variety of vegetables, fruits, and ornamentals. The most common climate in the eastern US.

Köppen climate map

Temperature

Avg High Avg Temp Avg Low
Temperature table
Average monthly temperatures (°F)
Month Avg High Avg Temp Avg Low
January63°52°41°
February67°55°44°
March73°61°49°
April79°67°55°
May85°74°63°
June89°80°70°
July92°82°73°
August90°82°73°
September87°78°69°
October80°69°59°
November71°60°49°
December65°54°43°

Precipitation

Precipitation table
Average monthly precipitation (inches)
MonthPrecipitation
January8.6
February7.5
March8.4
April7.8
May8.0
June8.8
July9.0
August8.2
September7.0
October8.0
November7.7
December8.9

Sunrise / Sunset

Daylight Eastern Time (ET) Longest: 14h 05m · Shortest: 9h 55m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (Eastern Time (ET))
Month Sunrise Sunset Daylight
January7:32 AM5:40 PM10h 08m
February7:15 AM6:07 PM10h 52m
March7:43 AM7:29 PM11h 46m
April7:03 AM7:50 PM12h 47m
May6:34 AM8:12 PM13h 38m
June6:25 AM8:29 PM14h 04m
July6:35 AM8:29 PM13h 54m
August6:56 AM8:06 PM13h 10m
September7:15 AM7:27 PM12h 11m
October7:36 AM6:47 PM11h 12m
November7:01 AM5:22 PM10h 20m
December7:25 AM5:20 PM9h 56m

Nearby Stations

Glennville 3nw, GA March 9 - November 24 Jesup 8 S, GA March 24 - November 10 Savannah Intl AP, GA March 2 - November 30 Brooklet 1 W, GA March 7 - November 21 Surrency, GA March 17 - November 16 Sapelo Is, GA February 20 - December 19

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