Last Frost Day

Frost history / Wilmington 7 Se, NC

Wilmington 7 Se, NC: frost dates by year

Last spring and first fall frost at NOAA station USC00319461, 2008 to 2025, measured from daily minimum temperatures.

Elevation 30 ft, 34.142, -77.879. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianMar 13Nov 20
EarliestFeb 9 (2024)Nov 5 (2023)
LatestApr 4 (2021)Dec 17 (2009)
Trend4.6 days earlier per decade5.1 days earlier per decade
Years with data1718

At 28°F (hard freeze) the median last spring date is Mar 4 and the median first fall date is Nov 30.

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)

Jan 30Feb 14Mar 1Mar 16Mar 31Apr 15201020202009: Mar 62010: Mar 82011: Mar 132012: Mar 72013: Mar 302014: Mar 282015: Mar 302016: Feb 282017: Mar 182018: Mar 162019: Mar 82020: Mar 82021: Apr 42022: Mar 152023: Mar 222024: Feb 92025: Mar 3

First fall frost (32°F)

Oct 27Nov 11Nov 26Dec 11Dec 26201020202008: Nov 192009: Dec 172010: Nov 282011: Nov 122012: Nov 252013: Nov 132014: Nov 152015: Nov 242016: Nov 212017: Nov 202018: Nov 282019: Nov 132020: Dec 22021: Nov 242022: Nov 182023: Nov 52024: 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 29
2024Feb 9Nov 30Jan 23Nov 30
2023Mar 22Nov 5Feb 5none
2022Mar 15Nov 18Mar 14Dec 19
2021Apr 4Nov 24Feb 6none
2020Mar 8Dec 2Feb 23Dec 9
2019Mar 8Nov 13Mar 8Nov 13
2018Mar 16Nov 28Mar 16Nov 29
2017Mar 18Nov 20Mar 18Dec 14
2016Feb 28Nov 21Feb 15Dec 10
2015Mar 30Nov 24Mar 8none
2014Mar 28Nov 15Mar 28Nov 19
2013Mar 30Nov 13Mar 4Nov 14
2012Mar 7Nov 25Feb 14Nov 25
2011Mar 13Nov 12Feb 14Dec 19
2010Mar 8Nov 28Mar 8Dec 3
2009Mar 6Dec 17Mar 6Dec 21
2008no dataNov 19no dataNov 22

"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.