Brookgreen Gardens, South Carolina Spring and Fall Freeze Statistics

Brookgreen Gardens's average date for the last spring freeze is March 21

Spring freeze statistics sorted by probability

Probability	Date
1%	Feb 8
5%	Feb 20
10%	Feb 26
25%	Mar 9
50%	Mar 21
75%	Apr 2
90%	Apr 13
95%	Apr 19
99%	May 1

Earliest last spring freeze: Feb 8, 2000

Latest last spring freeze: May 8, 1989

Spring freeze statistics sorted by date

Date	Probability
Jan 25	0.1%
Feb 1	0.3%
Feb 5	0.6%
Feb 10	1.3%
Feb 15	2.5%
Feb 20	4.7%
Feb 25	8.3%
Mar 1	12.3%
Mar 5	17.5%
Mar 10	25.7%
Mar 15	35.6%
Mar 20	46.6%
Mar 25	57.9%
Mar 30	68.5%
Apr 5	79.4%
Apr 10	86.5%
Apr 15	91.7%
Apr 20	95.3%
Apr 25	97.5%
Apr 30	98.7%
May 5	99.4%
May 10	99.7%

Since 1950, Brookgreen Gardens has 10 years of missing climate data. This makes it difficult to determine a statistically accurate change in spring freeze dates.

Brookgreen Gardens's average date for the first fall freeze is November 15

Fall freeze statistics sorted by probability

Probability	Date
1%	Oct 13
5%	Oct 22
10%	Oct 27
25%	Nov 5
50%	Nov 15
75%	Nov 24
90%	Dec 3
95%	Dec 8
99%	Dec 17

Earliest first fall freeze: October 14, 1988

Latest first fall freeze: December 21, 2001

Fall freeze statistics sorted by date

Date	Probability
Oct 1	0.1%
Oct 5	0.2%
Oct 10	0.5%
Oct 15	1.4%
Oct 20	3.3%
Oct 25	6.9%
Nov 1	16.1%
Nov 5	24.0%
Nov 10	36.2%
Nov 15	50.0%
Nov 20	63.8%
Nov 25	76.0%
Nov 30	85.6%
Dec 5	92.2%
Dec 10	96.2%
Dec 15	98.3%
Dec 20	99.3%
Dec 25	99.8%
Dec 30	99.9%

Since 1950, Brookgreen Gardens has 10 years of missing climate data. This makes it difficult to determine a statistically accurate change in fall freeze dates.

Brookgreen Gardens's average growing season length is 237 days

Growing season statistics sorted by probability

Probability	Days
1%	297
5%	279
10%	270
25%	254
50%	237
75%	219
90%	203
95%	194
99%	176

Shortest growing season: 190 days in 1962

Longest growing season: 286 days in 2000

Growing season statistics sorted by days

Days	Probability
160	99.8%
170	99.5%
180	98.6%
190	96.4%
200	92.2%
210	84.9%
220	74.0%
225	67.4%
230	60.2%
235	52.6%
240	44.9%
245	37.4%
250	30.4%
255	24.0%
260	18.4%
270	9.9%
280	4.7%
290	2.0%
300	0.7%

Since 1950, Brookgreen Gardens has 10 years of missing climate data. This makes it difficult to determine a statistically accurate change in growing season length.

Research and Page Author: Tim Armstrong
Last Updated: March 5, 2021