Last Frost Day

Frost history / Jamestown, SC

Jamestown, SC: frost dates by year

Last spring and first fall frost at NOAA station USC00384449, 2011 to 2025, measured from daily minimum temperatures.

Elevation 35 ft, 33.284, -79.696. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianMar 21Nov 20
EarliestFeb 20 (2024)Nov 2 (2023)
LatestApr 4 (2021)Dec 2 (2020)
Trend17.4 days earlier per decade1.0 days earlier per decade
Years with data1212

At 28°F (hard freeze) the median last spring date is Mar 7 and the median first fall date is Dec 6.

The trend is a straight-line fit through the years with a freeze. A positive spring trend means the last frost now comes later. Short or patchy records give noisy trends.

Chart

Last spring frost (32°F)

Feb 14Mar 1Mar 16Mar 31Apr 1520202011: Mar 292013: Mar 302014: Apr 12016: Feb 282017: Mar 212018: Mar 242019: Mar 82020: Mar 92021: Apr 42023: Mar 212024: Feb 202025: Mar 3

First fall frost (32°F)

Oct 27Nov 11Nov 26Dec 1120202013: Nov 92015: Nov 242016: Nov 202017: Nov 202018: Nov 282019: Nov 102020: Dec 22021: Nov 242022: Nov 182023: Nov 22024: Nov 302025: Nov 11

Dots are single years. The gray line is the median, the green line the fitted trend.

Year by year

YearLast spring 32°FFirst fall 32°FLast spring 28°FFirst fall 28°F
2025Mar 3Nov 11Mar 3Nov 28
2024Feb 20Nov 30Jan 22Dec 1
2023Mar 21Nov 2Jan 16Dec 20
2022no dataNov 18no dataDec 23
2021Apr 4Nov 24Mar 9Nov 24
2020Mar 9Dec 2Mar 2Dec 3
2019Mar 8Nov 10Mar 8Dec 19
2018Mar 24Nov 28Mar 16Nov 29
2017Mar 21Nov 20Mar 18Dec 10
2016Feb 28Nov 20Feb 16Dec 10
2015no dataNov 24no dataDec 20
2014Apr 1no dataMar 31no data
2013Mar 30Nov 9Mar 5Nov 14
2011Mar 29no dataMar 13no data

"none" means the station recorded no freeze at that threshold in that half of the year. "no data" means more than 10% of the season's daily readings were missing. Years with no usable data are left out. See the methodology for the rules, and the ZIP lookup for 1991 to 2020 frost probabilities.