Edisto Beach, SC frost dates

From NOAA weather station Edisto Beach Sp (USC00382730), elevation 5 ft. The station is named for Edisto Beach, and its coordinates are 1.2 miles from the Census Bureau’s internal point for Edisto Beach town.

Summary

In the 1991–2020 record, the median last spring freeze (32°F) at Edisto Beach Sp is Mar 1 and the median first fall freeze is Dec 6, for a typical freeze-free season of 280 days. In about 1 year in 10 the last spring freeze comes after Mar 21, and in about 1 year in 10 the first fall freeze arrives by Nov 15. The station averages 15 nights per year with a low of 32°F or colder.

Compared with the median of 103 South Carolina stations in this dataset, the median last freeze here is 25 days earlier than the state median (Mar 26), the median first freeze is 27 days later than the state median (Nov 9), and the growing season ranks #4 of 103 by length (longest = #1). The spread between the 90% and 10% spring dates is 48 days, a measure of how variable spring is here.

Freeze probability table

Spring: chance the last freeze falls after the date. Fall: chance the first freeze falls on or before the date. Season: days between, exceeded in 90% / 50% / 10% of years.
ThresholdLast spring occurrenceFirst fall occurrenceSeason length (days)
90% / 50% / 10%
Early (90% chance of a later freeze)Median (50%)Cautious (10% chance of a later freeze)Early (10% chance by then)Median (50%)Late (90% chance by then)
36°F (light frost possible)Feb 24Mar 16Apr 4Nov 3Nov 21Dec 13222 / 250 / 279
32°F (freeze)Feb 1Mar 1Mar 21Nov 15Dec 6Jan 4250 / 280 / 314
28°F (hard freeze)Jan 14Feb 11Mar 9Nov 29Dec 28Jan 23281 / 313 / 348

Read the spring “Cautious” column as the safer planting date: only about 1 year in 10 has a freeze after it. NOAA computes these from daily minimum temperatures at the station; your yard can differ, especially in low spots or at a different elevation.

Planting calendar for Edisto Beach

Pick how much frost risk you accept. The calendar applies generic, extension-published timing rules to this station’s dates. See the rules and sources.

CropStart seeds indoorsPlant outdoors (spring)Latest fall planting (est.)Days to harvest

Fall estimates count back from the median first fall freeze (32°F for tender crops, 28°F hard freeze for cool-season crops) by the longer days-to-harvest figure. These are rough planning aids, not recommendations for any specific variety; check seed packets and your county extension office.

Towns that use this station as their nearest

Census places within 15 miles whose closest station in this dataset is Edisto Beach Sp: Edisto Beach (1 mi), Seabrook Island (8 mi), Harbor Island (11 mi).

Nearby stations

About this station’s data

Raw values from the NOAA file (32°F)
FieldValue
ANN-TMIN-PRBLST-T32FP1003/21
ANN-TMIN-PRBLST-T32FP5003/01
ANN-TMIN-PRBLST-T32FP9002/01
ANN-TMIN-PRBFST-T32FP1011/15
ANN-TMIN-PRBFST-T32FP5012/06
ANN-TMIN-PRBFST-T32FP9001/04
ANN-TMIN-PRBGSL-T32FP10314.0
ANN-TMIN-PRBGSL-T32FP50280.0
ANN-TMIN-PRBGSL-T32FP90250.0