Georgetown, South Carolina Spring and Fall Freeze Statistics
Georgetown's average date for the last spring freeze is March 13
Spring freeze statistics sorted by probability
Probability |
Date |
1% |
Feb 7 |
5% |
Feb 17 |
10% |
Feb 22 |
25% |
Mar 3 |
50% |
Mar 13 |
75% |
Mar 23 |
90% |
Apr 1 |
95% |
Apr 6 |
99% |
Apr 17 |
Earliest last spring freeze: Feb 1, 1952
Latest last spring freeze: April 20, 1983
|
Spring freeze statistics sorted by date
Date |
Probability |
Jan 25 |
0.1% |
Feb 1 |
0.3% |
Feb 5 |
0.6% |
Feb 10 |
1.5% |
Feb 15 |
3.4% |
Feb 20 |
6.9% |
Feb 25 |
12.7% |
Mar 1 |
19.2% |
Mar 5 |
27.5% |
Mar 10 |
39.8% |
Mar 15 |
53.3% |
Mar 20 |
66.3% |
Mar 25 |
77.7% |
Mar 30 |
86.5% |
Apr 5 |
93.4% |
Apr 10 |
96.8% |
Apr 15 |
98.6% |
Apr 20 |
99.4% |
Apr 25 |
99.8% |
Apr 30 |
99.9% |
May 5 |
100.0% |
May 10 |
100.0% |
|
![Spring Freeze probabilities for Georgetown, SC](/images/ilm/climate/freeze/SpringFreezeProbs_Georgetown.png)
![Observed spring freeze dates 1950-2020 in Georgetown, SC](/images/ilm/climate/freeze/SpringFreezeDates_Georgetown.png)
Since 1950, Georgetown has 12 years of missing climate data. This makes it difficult to determine a statistically accurate change in spring freeze dates.
|
Georgetown's average date for the first fall freeze is November 21
Fall freeze statistics sorted by probability
Probability |
Date |
1% |
Oct 23 |
5% |
Nov 1 |
10% |
Nov 5 |
25% |
Nov 13 |
50% |
Nov 21 |
75% |
Nov 29 |
90% |
Dec 7 |
95% |
Dec 11 |
99% |
Dec 20 |
Earliest first fall freeze: October 28, 1926
Latest first fall freeze: December 25, 1897
|
Fall freeze statistics sorted by date
Date |
Probability |
Oct 1 |
0.0% |
Oct 5 |
0.0% |
Oct 10 |
0.0% |
Oct 15 |
0.1% |
Oct 20 |
0.4% |
Oct 25 |
1.3% |
Nov 1 |
4.9% |
Nov 5 |
9.1% |
Nov 10 |
17.6% |
Nov 15 |
29.9% |
Nov 20 |
45.0% |
Nov 25 |
61.0% |
Nov 30 |
75.3% |
Dec 5 |
86.2% |
Dec 10 |
93.2% |
Dec 15 |
97.1% |
Dec 20 |
98.9% |
Dec 25 |
99.7% |
Dec 30 |
99.9% |
|
![Fall Freeze probabilities for Georgetown, SC](/images/ilm/climate/freeze/FallFreezeProbs_Georgetown.png)
![Observed fall freeze dates 1950-2020 in Georgetown, SC](/images/ilm/climate/freeze/FallFreezeDates_Georgetown.png)
Since 1950, Georgetown has 12 years of missing climate data. This makes it difficult to determine a statistically accurate change in fall freeze dates.
|
Georgetown's average growing season length is 252 days
Growing season statistics sorted by probability
Probability |
Days |
1% |
297 |
5% |
283 |
10% |
276 |
25% |
265 |
50% |
252 |
75% |
239 |
90% |
227 |
95% |
220 |
99% |
207 |
Shortest growing season: 190 days in 1926
Longest growing season: 299 days in 1897
|
Growing season statistics sorted by days
Days |
Probability |
160 |
100.0% |
170 |
100.0% |
180 |
100.0% |
190 |
99.9% |
200 |
99.6% |
210 |
98.5% |
220 |
95.1% |
225 |
91.8% |
230 |
87.2% |
235 |
80.9% |
240 |
73.1% |
245 |
63.9% |
250 |
53.8% |
255 |
43.5% |
260 |
33.6% |
270 |
17.3% |
280 |
7.2% |
290 |
2.4% |
300 |
0.6% |
|
![Growing season length probabilities for Georgetown, SC](/images/ilm/climate/freeze/GrowingSeasonProbs_Georgetown.png)
![Observed growing season lengths from 1950-2020 in Georgetown, SC](/images/ilm/climate/freeze/GrowingSeasonDates_Georgetown.png)
Since 1950, Georgetown has 12 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 6, 2021