National Weather Service United States Department of Commerce

 

Darlington, South Carolina Spring and Fall Freeze Statistics

 

Darlington's average date for the last spring freeze is  March 24

 

Spring freeze statistics sorted by probability

Probability Date
1% Feb 22
5% Mar 3
10% Mar 8
25% Mar 15
50% Mar 24
75% Apr 1
90% Apr 9
95% Apr 14
99% Apr 22

 

 

 

 

Earliest last spring freeze: Feb 23, 2024

Latest last spring freeze: April 24, 1982

 

 

 

Spring freeze statistics sorted by date

Date Probability
Jan 25 0.0%
Feb 1 0.0%
Feb 5 0.0%
Feb 10 0.0%
Feb 15 0.2%
Feb 20 0.5%
Feb 25 1.6%
Mar 1 3.3%
Mar 5 6.4%
Mar 10 12.9%
Mar 15 23.1%
Mar 20 36.5%
Mar 25 51.9%
Mar 30 67.0%
Apr 5 81.9%
Apr 10 90.4%
Apr 15 95.5%
Apr 20 98.2%
Apr 25 99.3%
Apr 30 99.8%
May 5 99.9%
May 10 100.0%

 

 

 

 

 

Spring Freeze probabilities for Darlington, SC

Observed spring freeze dates 1950-2020 in Darlington, SC

Since 1955, the date of Darlington's last spring freeze has shifted 1.3 days earlier per decade.   

 

 

 

Darlington's average date for the first fall freeze is  November 6

 

Fall freeze statistics sorted by probability

Probability Date
1% Oct 7
5% Oct 16
10% Oct 21
25% Oct 28
50% Nov 6
75% Nov 14
90% Nov 22
95% Nov 27
99% Dec 5

 

 

 

 

Earliest first fall freeze: October 4, 1974

Latest first fall freeze: December 2, 1978

 

 

 

Fall freeze statistics sorted by date

Date Probability
Oct 1 0.2%
Oct 5 0.5%
Oct 10 1.5%
Oct 15 3.8%
Oct 20 8.5%
Oct 25 16.4%
Nov 1 33.6%
Nov 5 45.7%
Nov 10 61.4%
Nov 15 75.3%
Nov 20 86.0%
Nov 25 93.0%
Nov 30 96.9%
Dec 5 98.8%
Dec 10 99.6%
Dec 15 99.9%
Dec 20 100.0%
Dec 25 100.0%
Dec 30 100.0%

 

 

 

 

 

Fall Freeze probabilities for Darlington, SC

Observed fall freeze dates 1950-2020 in Darlington, SC

Since 1950, the date of Darlington's first fall freeze has shifted 2.0 days later per decade. 

 

 

 

Darlington's average growing season length is 226 days

 

Growing season statistics sorted by probability

Probability Days
1% 273
5% 259
10% 252
25% 240
50% 226
75% 212
90% 200
95% 193
99% 179

 

 

 

 

Shortest growing season: 179 days in 1974

Longest growing season: 273 days in 2024

 

 

 

Growing season statistics sorted by days

Days Probability
160 99.9%
170 99.7%
180 98.9%
190 96.3%
200 90.2%
210 78.7%
220 61.9%
225 52.1%
230 42.3%
235 32.9%
240 24.5%
245 17.4%
250 11.8%
255 7.6%
260 4.6%
270 1.5%
280 0.4%
290 0.1%
300 0.0%

 

 

 

 

 

Growing season length probabilities for Darlington, SC

Observed growing season lengths from 1950-2020 in Darlington, SC

Since 1950, Darlington's growing season has become 3.4 days longer per decade.   

 

 

 

Research and Page Author: Tim Armstrong & Vicky Oliva
Last Updated: September 17, 2026